@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');:root{--b:#1677ff;--soft:#eaf3ff;--ink:#101827;--muted:#6e7786;--paper:#f7f9fc;--white:#fff;--line:#e5eaf1;--navy:#111c33;--sh:0 16px 48px #20345414}

*{box-sizing:border-box}

body{margin:0;font-family:Vazirmatn,Tahoma,sans-serif;background:var(--paper);color:var(--ink)}

button,input,textarea,select{font:inherit;color:inherit}

.dark{--ink:#f2f6ff;--muted:#a8b1c3;--paper:#101622;--white:#171f2e;--line:#283448;--soft:#182d4c;--navy:#0d1421}

.sidebar{position:fixed;left:0;top:0;bottom:0;width:264px;background:var(--white);border-left:1px solid var(--line);padding:31px 16px 19px;display:flex;flex-direction:column;z-index:4}

.logo{border:0;background:none;text-align:right;margin:0 10px 43px}

.logo span{font:800 25px Arial}

.logo i{font-style:normal;color:#111}

.dark .logo i{color:#fff}

.logo b{color:#0063fc}

.logo small{display:block;font-size:10px;color:var(--muted);margin-top:7px}

.sidebar nav{display:grid;gap:7px}

.sidebar nav button{border:0;background:none;border-radius:11px;text-align:right;padding:13px 14px;color:var(--muted);cursor:pointer;font-size:13px}

.sidebar nav button span{margin-right:12px}

.sidebar nav .active{background:var(--soft);color:var(--b);font-weight:700}

.side-profile{margin-top:auto;background:var(--paper);border-radius:14px;padding:12px;display:flex;gap:10px;align-items:center}

.side-profile i,.avatar{width:34px;height:34px;border-radius:11px;background:var(--soft);display:grid;place-items:center;color:var(--b);font-style:normal;background-size:cover;background-position:center}

.side-profile b,.side-profile small{display:block;font-size:10px}

.side-profile small{color:var(--muted);margin-top:3px}

.shell{margin-left:264px}

.topbar{height:76px;padding:0 5vw;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}

.date-line{font-size:12px}

.date-line span{color:var(--b);margin:0 7px}

.date-line time{color:var(--muted)}

.actions{display:flex;gap:9px}

.actions button,.mobile-menu{width:38px;height:38px;border:1px solid var(--line);border-radius:12px;background:var(--white);cursor:pointer}

.mobile-menu{display:none}

.content{max-width:1260px;margin:auto;padding:58px 5vw 84px}

.page{display:none}

.page.active{display:block}

.hero{min-height:330px;border-radius:26px;background:linear-gradient(115deg,#f5f9ff,#dcecff);padding:48px 50px;display:flex;justify-content:space-between;position:relative;overflow:hidden}

.dark .hero{background:linear-gradient(115deg,#17233a,#152f56)}

.hero>div:first-child{max-width:550px;z-index:1}

.hero small,.heading small,.page-title small,.cards small{font-size:10px;color:var(--b);font-weight:800}

.hero h1,.page-title h1{font-size:clamp(31px,4vw,49px);line-height:1.35;margin:11px 0}

.hero em{font-style:normal;color:var(--b)}

.hero p,.page-title p{font-size:13px;line-height:2;color:var(--muted)}

.blue,.plain{border:0;border-radius:11px;padding:12px 17px;font-weight:700;font-size:12px;cursor:pointer}

.blue{background:var(--b);color:#fff;box-shadow:0 8px 17px #1677ff33}

.hero-art{width:330px;display:grid;place-items:center}

.note{width:188px;height:210px;background:#fff;border-radius:15px;box-shadow:0 21px 45px #2e5b9928;padding:24px;display:flex;flex-direction:column;transform:rotate(6deg);color:#111}

.note small{color:#778397}

.note b{font-size:31px;margin:23px 0 9px}

.note span{font-size:11px;color:#647084;line-height:1.9}

.hero-art>i{position:absolute;color:var(--b);font-size:28px;margin: -200px -270px 0 0}

.cards{display:grid;grid-template-columns:1.3fr .7fr;gap:16px;margin-top:17px}

.task-card,.focus-card,.calendar,.tasks,.focus,.profile>article,.profile form{border-radius:20px;padding:27px;background:var(--white);border:1px solid var(--line);box-shadow:var(--sh)}

.task-card{min-height:195px;position:relative}

.task-card h2{font-size:20px;margin:11px 0 5px}

.task-card p,.focus-card p{font-size:11px;color:var(--muted);margin:0}

.link{position:absolute;left:26px;top:27px;border:0;background:none;color:var(--b);font-size:11px}

.progress{height:6px;background:var(--paper);position:absolute;right:27px;left:27px;bottom:28px;border-radius:10px}

.progress i{display:block;width:0;height:100%;background:var(--b);border-radius:10px}

.focus-card{background:var(--navy);border-color:var(--navy);color:#fff}

.focus-card>b{display:block;font-size:29px;margin:18px 0 7px}

.focus-card p{color:#b8c0d0}

.focus-card button{border:0;background:none;color:#8ebeff;padding:0;margin-top:20px;font-weight:700}

.heading{margin:47px 0 18px}

.heading h2{font-size:19px;margin:7px 0}

.shortcuts{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}

.shortcuts button{border:1px solid var(--line);background:var(--white);border-radius:15px;padding:20px;text-align:right;display:flex;align-items:center;gap:13px}

.shortcuts i{width:39px;height:39px;background:var(--soft);color:var(--b);display:grid;place-items:center;border-radius:12px;font-style:normal;font-size:20px}

.shortcuts b,.shortcuts span{display:block}

.shortcuts b{font-size:12px}

.shortcuts span{font-size:10px;color:var(--muted);margin-top:4px}

.shortcuts em{margin-right:auto;color:var(--muted)}

.page-title{margin-bottom:33px}

.page-title h1{font-size:40px;margin-bottom:5px}

.page-title p{margin:0}

.calendar{padding:25px}

.calendar-top{display:flex;align-items:center;justify-content:space-between;padding-bottom:22px;border-bottom:1px solid var(--line)}

.calendar-top h2{font-size:17px}

.calendar-top button{border:0;background:var(--soft);color:var(--b);width:31px;height:31px;border-radius:9px;font-size:21px}

.weekdays,.days{display:grid;grid-template-columns:repeat(7,1fr)}

.weekdays{padding:20px 0 10px;text-align:center;color:var(--muted);font-size:11px}

.days button{height:92px;background:none;border:1px solid var(--line);margin:-1px 0 0 -1px;text-align:right;padding:10px;color:var(--ink)}

.days button.today{background:var(--soft);color:var(--b)}

.days i{display:block;font-size:8px;font-style:normal;margin-top:6px}

.legend{font-size:10px;color:var(--b)}

.legend span{color:var(--muted);margin-right:16px}

.tasks{max-width:820px}

.tasks form{display:flex;gap:9px;padding-bottom:23px;border-bottom:1px solid var(--line)}

.tasks input,.profile input{width:100%;border:1px solid var(--line);background:var(--paper);border-radius:10px;padding:12px 13px;outline:none;font-size:12px;color:var(--ink)}

.task-group{padding-top:20px}

.task-group h3{font-size:12px;margin:0 0 6px}

.task-group h3 span{font-size:10px;background:var(--soft);color:var(--b);border-radius:10px;padding:2px 7px}

.task{display:flex;gap:11px;align-items:center;padding:13px 2px;border-bottom:1px solid var(--line)}

.task b{flex:1;font-size:12px}

.task .check{width:21px;height:21px;border:1px solid #cbd4e1;border-radius:7px;background:var(--white)}

.task.done .check{background:var(--b);color:#fff}

.task.done b{text-decoration:line-through;color:var(--muted)}

.task .remove{border:0;background:none;color:#a2acba;font-size:19px}

.empty{color:var(--muted);font-size:11px;padding:14px 0}

.focus{text-align:center;max-width:780px}

.options{display:flex;justify-content:center;gap:9px}

.options button{background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:10px 14px;display:grid;gap:3px}

.options button.selected{background:var(--soft);border-color:#a9d0ff;color:var(--b)}

.options small{font-size:9px;color:var(--muted)}

.timer{width:280px;height:280px;border-radius:50%;margin:33px auto 27px;background:conic-gradient(var(--b) 78%,var(--soft) 0);display:grid;place-items:center}

.timer>div{width:256px;height:256px;border-radius:50%;background:var(--white);display:grid;place-content:center}

.timer b{font-size:53px;direction:ltr}

.timer small{font-size:11px;color:var(--muted)}

.plain{background:var(--white);border:1px solid var(--line);margin-right:8px}

.tip{font-size:10px;color:var(--muted);margin-top:25px}

.profile{display:grid;grid-template-columns:.7fr 1.3fr;gap:17px;max-width:990px}

.profile>article{text-align:center}

.profile-photo{width:105px;height:105px;border-radius:28px;background:var(--soft);background-size:cover;background-position:center;margin:auto;display:grid;place-items:center;color:var(--b);font-size:28px}

.profile h2{font-size:17px;margin:16px 0 6px}

.profile p{font-size:10px;color:var(--muted);line-height:1.9}

.upload{display:inline-block;margin-top:17px;background:var(--soft);color:var(--b);padding:10px 12px;border-radius:10px;font-size:11px;font-weight:700}

.upload input{display:none}

.profile form{display:grid;gap:15px}

.profile label,.suggestions small{font-size:10px;color:var(--muted);display:grid;gap:6px}

.suggestions div{display:flex;gap:8px;margin-top:5px}

.suggestions button{width:37px;height:37px;border-radius:12px;border:2px solid var(--white);background-image:url('profile-suggestions.png');background-size:300% 200%;box-shadow:0 0 0 1px var(--line)}

.pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}

.profile form>p{color:var(--b);background:var(--soft);padding:10px 12px;border-radius:9px;margin:0;text-align:right}

.dark .note{box-shadow:none}

.dark .logo i{color:#fff}

@media(max-width:860px){.sidebar{right:0;left:auto;transform:translateX(110%);transition:.25s}

.sidebar.open{transform:none}

.shell{margin:0}

.mobile-menu{display:block}

.cards,.profile{grid-template-columns:1fr}

}

@media(max-width:600px){.topbar{padding:0 17px}

.date-line{font-size:10px}

.content{padding:31px 16px 60px}

.hero{padding:30px 24px;min-height:340px}

.hero-art{position:absolute;opacity:.45;left:-40px;bottom:-75px}

.hero>div:first-child{z-index:1}

.hero h1{font-size:32px}

.shortcuts{grid-template-columns:1fr}

.page-title h1{font-size:32px}

.calendar{padding:13px}

.days button{height:65px;padding:7px}

.tasks form{flex-direction:column}

.focus{padding:25px 15px}

.options{gap:5px}

.options button{padding:9px 7px}

.timer{width:235px;height:235px}

.timer>div{width:211px;height:211px}

.timer b{font-size:45px}

.pair{grid-template-columns:1fr}

}

/* قابلیت‌های جدید */
.days button{cursor:pointer;position:relative}
.days button.outside{opacity:.38}
.entry-preview{display:block;font-size:8px;color:var(--muted);margin-top:6px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.event-dot{position:absolute;width:6px;height:6px;border-radius:50%;bottom:8px;right:9px;background:var(--b)}
.event-dot.exam{background:#ea685a}
.event-dot.program{background:#8d67d8}
.tasks input,.profile input,select,textarea{color:var(--ink)}
textarea{height:112px;resize:vertical}
.options{margin-bottom:28px}
.options button{color:var(--ink);cursor:pointer}
.suggestions div{flex-wrap:wrap}
.suggestions button,.add-photo{width:42px;height:42px;border-radius:13px;border:2px solid var(--white);box-shadow:0 0 0 1px var(--line);cursor:pointer;background-size:cover;background-position:center}
.pick{background-color:var(--soft)}
.nature,.avatar-nature{background-image:linear-gradient(145deg,#83c5ff 0 40%,#326b4a 41% 67%,#91c87d 68%)}
.books,.avatar-books{background-image:linear-gradient(135deg,#e8d5b4 0 30%,#d46155 31% 48%,#e9a94d 49% 65%,#3865a6 66%)}
.sky,.avatar-sky{background-image:linear-gradient(160deg,#132f63,#4fa5e9 55%,#f3b276)}
.desk,.avatar-desk{background-image:linear-gradient(145deg,#f5ebdb 0 42%,#a7784d 43% 60%,#e9b74e 61%)}
.plant,.avatar-plant{background-image:linear-gradient(145deg,#e6e4cf 0 38%,#518a55 39% 60%,#184c37 61%)}
.pencil,.avatar-pencil{background-image:linear-gradient(145deg,#f4e4c2 0 38%,#e3a83d 39% 52%,#df605a 53% 70%,#465b9c 71%)}
.add-photo{display:grid!important;place-items:center;background:var(--soft);color:var(--b);font-size:25px;font-weight:500}
.add-photo input{display:none}
.pick:disabled,.add-photo input:disabled{opacity:.45;cursor:not-allowed}
.profile-message{font-size:11px;color:var(--b);min-height:18px}
.edit-profile{border:0;background:none;color:var(--b);cursor:pointer;font-size:11px;text-decoration:underline;justify-self:start}
.modal{position:fixed;inset:0;background:#07101b99;display:none;z-index:20;place-items:center;padding:18px}
.modal.show{display:grid}
.modal-box{width:min(440px,100%);background:var(--white);border:1px solid var(--line);border-radius:20px;padding:26px;position:relative;box-shadow:0 25px 80px #0004}
.modal-box h2{font-size:20px;margin:7px 0 18px}
.modal-box small{color:var(--b)}
.modal-box form{display:grid;gap:10px}
.close-modal{position:absolute;left:17px;top:15px;border:0;background:var(--paper);color:var(--ink);border-radius:9px;width:30px;height:30px;font-size:20px;cursor:pointer}
.timer-screen{position:fixed;inset:0;background:var(--paper);display:none;z-index:30;align-items:center;justify-content:center}
.timer-screen.show{display:flex}
.timer-screen-main{text-align:center;display:grid;gap:17px;justify-items:center}
.timer-screen-main small{color:var(--b);font-weight:700}
.timer-screen-main>b{font-size:clamp(72px,17vw,180px);letter-spacing:-7px;direction:ltr;line-height:1;color:var(--ink)}
.timer-screen-main span{font-size:13px;color:var(--muted)}
.back-focus{position:absolute;right:24px;top:23px;border:0;background:none;color:var(--muted);cursor:pointer;font:inherit;font-size:11px}
.pause-focus{border:1px solid var(--line);background:var(--white);color:var(--ink);padding:11px 17px;border-radius:10px;cursor:pointer;font:inherit;font-size:11px}
.alert-toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,100px);background:var(--ink);color:var(--white);padding:12px 17px;border-radius:12px;font-size:12px;z-index:40;opacity:0;transition:.25s}
.alert-toast.show{transform:translate(-50%,0);opacity:1}
.dark .actions button,.dark .mobile-menu{color:var(--ink)}
@media(max-width:600px){.entry-preview{display:none}
.timer-screen-main>b{font-size:74px}
}

/* زمینه فیلدها در پنجره تقویم روشن است؛ متن باید همیشه تیره و خوانا بماند. */
.dark .modal-box select,
.dark .modal-box textarea{background:#fff;color:#101827;caret-color:#1677ff;border-color:#aebbd0}
.dark .modal-box select option{background:#fff;color:#101827}
.dark .modal-box textarea::placeholder{color:#738096;opacity:1}
.dark .modal-box textarea:focus,
.dark .modal-box select:focus{outline:2px solid #1677ff;outline-offset:2px}

/* همه کنترل‌ها در حالت تیره باید رنگ متن صفحه را به ارث ببرند؛
   مرورگر به‌صورت پیش‌فرض برای button رنگ مشکی می‌گذارد. */
.dark button,.dark input,.dark textarea,.dark select{color:var(--ink)}
.dark .shortcuts button,.dark .shortcuts b{color:var(--ink)}
.dark .shortcuts span,.dark .shortcuts em{color:var(--muted)}
.dark .task-card h2,.dark .heading h2,.dark .page-title h1,.dark .calendar-top h2,
.dark .task-group h3,.dark .profile h2,.dark .modal-box h2{color:var(--ink)}
.dark .blue{color:#fff}
.dark .focus-card,.dark .focus-card *{color:#fff}
.dark .focus-card button{color:#8ebeff}
.dark .modal-box select,.dark .modal-box textarea{color:#101827}

/* آواتارهای دانش‌آموزی */
.avatar-grid{display:grid!important;grid-template-columns:repeat(6,48px);gap:10px!important;align-items:center}
.student-avatar{width:48px!important;height:48px!important;border-radius:15px!important;border:2px solid var(--white)!important;background-size:cover!important;background-position:center!important;box-shadow:0 0 0 1px var(--line);cursor:pointer;position:relative;overflow:hidden}
.student-avatar:hover:not(:disabled){box-shadow:0 0 0 2px var(--b);transform:translateY(-2px)}
.avatar-image{display:block;width:100%;height:100%;object-fit:cover;object-position:center;border-radius:inherit;pointer-events:none}
.profile-photo,.avatar,.side-profile i{border-radius:50%!important;overflow:hidden;background:transparent!important}
.a1{background-image:url('avatars-v4/avatar-0.png')!important}.a2{background-image:url('avatars-v4/avatar-1.png')!important}.a3{background-image:url('avatars-v4/avatar-2.png')!important}.a4{background-image:url('avatars-v4/avatar-3.png')!important}.a5{background-image:url('avatars-v4/avatar-4.png')!important}.a6{background-image:url('avatars-v4/avatar-5.png')!important}.a7{background-image:url('avatars-v4/avatar-6.png')!important}.a8{background-image:url('avatars-v4/avatar-7.png')!important}.a9{background-image:url('avatars-v4/avatar-8.png')!important}.a10{background-image:url('avatars-v4/avatar-9.png')!important}
.locked-avatar{filter:grayscale(1) brightness(.65);cursor:not-allowed}.locked-avatar i{position:absolute;inset:0;background:#07101b99;color:#fff;display:grid;place-items:center;font-style:normal;font-size:17px}.locked-avatar.is-unlocked{filter:none;cursor:pointer}.locked-avatar.is-unlocked i{display:none}.unlock-note{font-size:10px!important;color:var(--muted)!important;margin:5px 0 0!important}.dark .unlock-note{color:var(--muted)!important}@media(max-width:600px){.avatar-grid{grid-template-columns:repeat(5,42px)}.student-avatar{width:42px!important;height:42px!important}}

/* فهرست کارها، پیشرفت و ماشین‌حساب */
.todo-card select{width:115px;border:1px solid var(--line);background:var(--paper);border-radius:10px;padding:0 9px;font-size:11px;color:var(--ink)}
.task-form{flex-wrap:wrap}.task-details{display:flex;gap:8px}.task-details select,.jalali-picker select{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:10px;padding:10px 9px;font-size:11px;min-height:43px}.jalali-picker{display:flex;gap:6px}.jalali-picker select{width:auto}.deadline-help{margin:13px 0 0;color:var(--muted);font-size:10px;line-height:1.8}.task-copy{display:grid;gap:4px;flex:1}.task-copy b{font-size:12px}.task-copy small{font-size:9px;color:var(--muted)}.task.project .task-copy small{color:#8d67d8}.dark .task.project .task-copy small{color:#c8aaff}
.task.important b{color:#c87900}.task small{font-size:9px;color:#c87900;font-weight:700}.dark .task.important b,.dark .task small{color:#ffd36c}
.progress-overview{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;max-width:980px}.progress-overview article,.insight-card,.calculator{background:var(--white);border:1px solid var(--line);border-radius:20px;box-shadow:var(--sh)}.progress-overview article{padding:24px;display:grid;gap:13px}.progress-overview small,.insight-card small{font-size:11px;color:var(--muted)}.progress-overview b{font-size:30px;color:var(--b)}.progress-overview span{font-size:10px;color:var(--muted)}.meter{height:7px;background:var(--paper);border-radius:99px;overflow:hidden}.meter i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--b),#7bb6ff);border-radius:inherit;transition:width .3s}.insight-card{padding:28px;max-width:980px;margin-top:16px}.insight-card h2{margin:8px 0;font-size:20px}.insight-card p{margin:0;color:var(--muted);font-size:12px;line-height:2}
.calculator{width:min(430px,100%);padding:18px;direction:ltr}.calculator output{height:92px;display:flex;align-items:flex-end;justify-content:flex-end;padding:12px 10px 17px;overflow:auto;font:500 38px/1.1 Vazirmatn,Tahoma,sans-serif;color:var(--ink);background:var(--paper);border-radius:14px;margin-bottom:13px}.calc-keys{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.calc-keys button{height:54px;border:1px solid var(--line);border-radius:13px;background:var(--white);color:var(--ink);cursor:pointer;font-size:18px;font-weight:600}.calc-keys button:hover{background:var(--soft);color:var(--b)}.calc-keys .calc-clear{color:#e05a50}.calc-keys .calc-equals{grid-row:span 2;background:var(--b);border-color:var(--b);color:#fff}.calc-keys .calc-zero{grid-column:span 2}.dark .calculator output{background:var(--paper);color:var(--ink)}
@media(max-width:760px){.progress-overview{grid-template-columns:1fr}.todo-card select{width:100%;height:42px}.todo-card form{display:grid;grid-template-columns:1fr}.task-form,.task-details{display:grid!important;grid-template-columns:1fr}.jalali-picker{grid-template-columns:repeat(3,1fr)}.calculator{margin:auto}}

/* برنامه هفتگی */
.schedule-editor{max-width:980px;background:var(--white);border:1px solid var(--line);border-radius:20px;padding:17px;box-shadow:var(--sh)}
.schedule-editor form{display:grid;grid-template-columns:130px 115px 1fr 1fr auto;gap:9px}
.schedule-editor input,.schedule-editor select{min-width:0;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:10px;padding:11px 12px;font-size:12px;outline:none}
.schedule-editor input:focus,.schedule-editor select:focus{border-color:var(--b);box-shadow:0 0 0 3px #1677ff18}
.today-schedule{max-width:980px;margin:17px 0;padding:16px 19px;background:var(--soft);border-radius:15px;color:var(--ink)}
.today-schedule small{display:block;color:var(--b);font-weight:800;font-size:10px;margin-bottom:5px}
.today-schedule b{font-size:13px}.today-schedule span{font-size:11px;color:var(--muted);margin-right:7px}
.weekly-schedule{max-width:980px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.schedule-day{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:17px;min-height:145px;box-shadow:var(--sh)}
.schedule-day.today{border-color:#87bdff;box-shadow:0 0 0 2px #1677ff18,var(--sh)}
.schedule-day h2{font-size:14px;margin:0 0 10px;display:flex;align-items:center;justify-content:space-between}.schedule-day h2 small{font-size:9px;color:var(--b);background:var(--soft);padding:4px 7px;border-radius:99px}
.schedule-item{display:grid;grid-template-columns:46px 1fr 22px;gap:8px;align-items:center;padding:9px 0;border-top:1px solid var(--line)}
.schedule-item time{font-size:10px;color:var(--b);font-weight:800;direction:ltr}.schedule-item b{font-size:11px;display:block}.schedule-item span{font-size:9px;color:var(--muted);display:block;margin-top:2px}.schedule-item button{border:0;background:none;color:var(--muted);cursor:pointer;font-size:17px;padding:0}.schedule-empty{font-size:10px;color:var(--muted);padding:10px 0}
.dark .schedule-editor input,.dark .schedule-editor select{color:var(--ink)}
@media(max-width:900px){.schedule-editor form{grid-template-columns:1fr 1fr}.schedule-editor input:nth-of-type(1),.schedule-editor input:nth-of-type(2){grid-column:span 1}.schedule-editor .blue{grid-column:span 2}.weekly-schedule{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.schedule-editor form{grid-template-columns:1fr}.schedule-editor .blue{grid-column:auto}.weekly-schedule{grid-template-columns:1fr}.today-schedule{margin-top:14px}}

/* نمره‌ها، حساب و نصب‌پذیری */
.grades-card,.account-card{max-width:980px;background:var(--white);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--sh)}
.grades-card form{display:grid;grid-template-columns:1fr 150px 120px auto;gap:9px}.grades-card input{min-width:0;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:10px;padding:11px 12px;font-size:12px;outline:none}.grades-card input:focus{border-color:var(--b)}
.grade-summary{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:20px 0}.grade-summary article{background:var(--paper);border-radius:14px;padding:16px;display:grid;gap:5px}.grade-summary small,.grade-summary span{font-size:10px;color:var(--muted)}.grade-summary b{font-size:25px;color:var(--b)}
.grade-list{border-top:1px solid var(--line)}.grade-row{display:grid;grid-template-columns:1fr 100px 70px 25px;align-items:center;gap:8px;padding:13px 3px;border-bottom:1px solid var(--line)}.grade-row b{font-size:12px}.grade-row span{font-weight:800;color:var(--b);font-size:11px}.grade-row small{font-size:10px;color:var(--muted)}.grade-row button{border:0;background:none;color:var(--muted);font-size:18px;cursor:pointer}
.account-card{display:grid;justify-items:start;gap:13px}.account-status{display:flex;gap:13px;align-items:center;background:var(--soft);padding:16px;border-radius:15px;width:100%}.account-status i{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--white);color:var(--b);font-style:normal}.account-status b,.account-status span{display:block}.account-status b{font-size:13px}.account-status span,.account-card>p,.account-note{font-size:11px;line-height:1.9;color:var(--muted);margin:0}.account-divider{width:100%;height:1px;background:var(--line);margin:2px 0}.account-card h2{font-size:15px;margin:0}.account-card .plain{margin:0}
@media(max-width:650px){.grades-card form{grid-template-columns:1fr}.grade-summary{grid-template-columns:1fr}.grade-row{grid-template-columns:1fr auto auto 25px}}
.holiday-dot{position:absolute!important;left:8px;bottom:8px;width:7px;height:7px;border-radius:50%;background:#ed5353}.days button.holiday>b{color:#df4646}.calendar-entry-list{border-top:1px solid var(--line);margin-top:15px;padding-top:10px;display:grid;gap:8px}.calendar-entry-list div{display:flex;gap:7px;align-items:center;font-size:11px}.calendar-entry-list b{flex:1}.calendar-entry-list button{border:0;background:var(--soft);color:var(--b);padding:6px 8px;border-radius:7px;font-size:10px}.school-table{display:grid;grid-template-columns:86px repeat(6,minmax(95px,1fr));gap:1px;background:var(--line);overflow:auto;border:1px solid var(--line);border-radius:16px}.school-table .cell{min-height:58px;background:var(--white);border:0;padding:9px;font:inherit;color:var(--ink);font-size:11px}.school-table .head{background:var(--soft);color:var(--b);font-weight:800;text-align:center}.school-table .day{font-weight:800;display:grid;place-items:center;background:var(--paper)}.school-table .lesson{cursor:pointer;text-align:center}.school-table .lesson:hover{background:var(--soft);color:var(--b)}
.site-dialog .dialog-body{display:grid;gap:12px}.site-dialog textarea,.site-dialog input,.site-dialog select{width:100%;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:10px;padding:11px;font:inherit}.site-dialog label{display:grid;gap:6px;color:var(--muted);font-size:11px}.site-dialog p{font-size:13px;color:var(--ink)}.profile select{width:100%;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:10px;padding:12px 13px;outline:none;font:inherit}.avatar{cursor:pointer}
.install-guide{display:grid;gap:14px}.install-device{display:inline-flex;width:max-content;align-items:center;border-radius:999px;padding:7px 12px;background:var(--soft);color:var(--b);font-size:12px;font-weight:800}.install-guide ol{display:grid;gap:12px;margin:0;padding-right:22px;color:var(--ink);font-size:13px;line-height:1.8}.install-guide p{margin:0;padding:11px 13px;border-radius:12px;background:var(--paper);color:var(--muted)!important}.share-symbol{display:inline-grid;place-items:center;width:24px;height:24px;margin:0 3px;border:1px solid var(--line);border-radius:7px;color:var(--b);font-weight:900}
/* صفحه ورود و حساب مستقل */
.auth-gate{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;min-height:100dvh;padding:24px;background:linear-gradient(145deg,#041438 0%,#082867 55%,#064582 100%);overflow:auto;font-family:inherit}
.auth-gate[hidden]{display:none}.auth-glow{position:absolute;border-radius:50%;filter:blur(4px);opacity:.35;pointer-events:none}.auth-glow-one{width:360px;height:360px;background:#08c8f4;top:-180px;right:-100px}.auth-glow-two{width:280px;height:280px;background:#6366f1;bottom:-150px;left:-80px}
.auth-panel{position:relative;width:min(100%,460px);padding:30px;border:1px solid rgba(255,255,255,.18);border-radius:30px;background:rgba(255,255,255,.97);box-shadow:0 30px 80px rgba(0,0,0,.35);color:#102040}
.auth-brand{display:flex;align-items:center;gap:13px;margin-bottom:28px}.auth-brand img{width:58px;height:58px;border-radius:17px;box-shadow:0 8px 24px rgba(7,31,87,.22)}.auth-brand b{display:block;font:800 25px/1.05 Arial,sans-serif;letter-spacing:-1px}.auth-brand b span{color:#0063fc}.auth-brand small{color:#6c7890;font-size:12px}
.auth-copy h1{margin:0 0 20px;font-size:29px;letter-spacing:-1px}
.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:5px;border-radius:15px;background:#eef3fa;margin-bottom:20px}.auth-tabs[hidden]{display:none}.auth-tabs button{border:0;border-radius:11px;padding:11px;background:transparent;color:#68758c;font:700 14px inherit;cursor:pointer}.auth-tabs button.active{background:#fff;color:#082867;box-shadow:0 4px 14px rgba(7,31,87,.09)}
.auth-form{display:grid;gap:14px}.auth-form[hidden]{display:none}.auth-form label{display:grid;gap:7px;color:#25324a;font-weight:750;font-size:13px}.auth-form input{width:100%;border:1px solid #d8e0ec;border-radius:13px;background:#fbfcff;color:#14213d;padding:13px 14px;font:500 15px inherit;outline:none;transition:.2s}.auth-form input:focus{border-color:#0aaee8;box-shadow:0 0 0 4px rgba(10,174,232,.12)}.password-field,.saved-phone-field{position:relative;display:block}.password-field input{padding-left:48px}.password-eye{position:absolute;left:7px;top:50%;width:37px;height:37px;transform:translateY(-50%);border:0;border-radius:10px;background:transparent;color:#53637d;font-size:20px;line-height:1;cursor:pointer}.password-eye:hover{background:#eaf2fb}.password-eye.showing::after{content:'';position:absolute;width:24px;height:2px;left:6px;top:18px;border-radius:3px;background:#d63250;transform:rotate(-42deg)}.saved-phone-field input[readonly]{background:#f3f6fa;color:#4b5870}.auth-login-actions{display:grid;grid-template-columns:1fr auto;gap:9px;align-items:stretch;margin-top:4px}.auth-submit{border:0;border-radius:14px;padding:14px;background:linear-gradient(135deg,#082867,#0879c9);color:#fff;font:800 15px inherit;cursor:pointer;box-shadow:0 10px 24px rgba(8,40,103,.2)}.auth-switch{border:1px solid #cbd9e8;border-radius:14px;padding:12px 16px;background:#fff;color:#086ba6;font:750 13px inherit;cursor:pointer}.auth-switch:hover{background:#eef7fc}
.auth-message{min-height:22px;margin:12px 0 0;text-align:center;color:#c92e4b;font-size:13px}.auth-message.success{color:#07875a}.auth-privacy{margin:3px 0 0;text-align:center;color:#8993a6;font-size:11px}.signed-account{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:22px;padding:16px;border:1px solid #dce5f0;border-radius:17px;background:#f7faff}.signed-account div{display:grid;gap:3px}.signed-account small{color:#7a879b}.signed-account b{color:#17233c}.signed-account span{direction:ltr;text-align:right;color:#647089;font-size:13px}.signed-account button{border:1px solid #efc6ce;border-radius:11px;padding:9px 12px;background:#fff;color:#b72a46;font:700 12px inherit;cursor:pointer}
.auth-confirm{position:fixed;inset:0;z-index:12000;display:grid;place-items:center;padding:20px;background:rgba(5,16,40,.58);backdrop-filter:blur(7px)}.auth-confirm-box{width:min(100%,390px);padding:25px;border-radius:22px;background:#fff;box-shadow:0 24px 70px rgba(0,0,0,.28);color:#18233a}.auth-confirm-box h2{margin:0 0 9px;font-size:22px}.auth-confirm-box p{margin:0 0 22px;color:#69758a;line-height:1.8}.auth-confirm-box>div{display:flex;gap:10px}.auth-confirm-box button{flex:1;border-radius:12px;padding:11px;font:750 13px inherit;cursor:pointer}.auth-cancel{border:1px solid #d9e1eb;background:#fff;color:#34415a}.auth-logout{border:1px solid #c92e4b;background:#c92e4b;color:#fff}
@media(max-width:540px){.auth-gate{padding:14px;align-items:start}.auth-panel{margin:12px 0;padding:23px 19px;border-radius:24px}.auth-copy h1{font-size:27px}.auth-brand{margin-bottom:22px}.signed-account{align-items:flex-start;flex-direction:column}.signed-account button{width:100%}}

/* نسخه ۱۴: لوگو، تقویم خوانای موبایل و پروفایل ثبت‌شده */
.logo{display:flex;align-items:center;gap:11px}
.logo>img{width:43px;height:43px;border-radius:13px;box-shadow:0 8px 22px rgba(7,31,87,.2)}
.logo>span{display:block}
.logo>span small{display:block}
.calendar-top button:disabled{opacity:.28;cursor:not-allowed}
.days button{overflow:hidden;display:flex;flex-direction:column;gap:5px;align-items:stretch}
.days button>b{align-self:flex-start;line-height:1}
.blank-day{visibility:hidden;pointer-events:none}
.day-events{display:grid;gap:3px;min-width:0}
.day-event{display:block;padding:3px 5px;border-radius:6px;font-style:normal;font-size:9px;font-weight:750;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:right}
.day-event.task{color:#075ecf;background:#dcecff}
.day-event.exam{color:#b32660;background:#ffe1ed}
.day-event.project{color:#a85300;background:#ffead1}
.day-events>small{color:var(--muted);font-size:8px;text-align:right}
.legend{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:18px 0 0}
.legend span{margin:0;font-weight:800}
.legend-task{color:#1474e7!important}.legend-exam{color:#df3f7c!important}.legend-project{color:#e37912!important}
.dark .day-event.task{color:#b9d9ff;background:#123b6b}.dark .day-event.exam{color:#ffc0d8;background:#641e3d}.dark .day-event.project{color:#ffd09d;background:#61370f}
.calendar-entry-empty{margin:0;color:var(--muted);font-size:11px}
.calendar-entry-list .calendar-entry-row{display:grid;grid-template-columns:auto 1fr auto auto;gap:7px;align-items:center;padding:8px;border-radius:10px;background:var(--paper)}
.calendar-entry-row>span{padding:4px 7px;border-radius:999px;font-size:9px;font-weight:800}
.calendar-entry-row.task>span{color:#075ecf;background:#dcecff}.calendar-entry-row.exam>span{color:#b32660;background:#ffe1ed}.calendar-entry-row.project>span{color:#a85300;background:#ffead1}
.dark .calendar-entry-row.task>span{color:#b9d9ff;background:#123b6b}.dark .calendar-entry-row.exam>span{color:#ffc0d8;background:#641e3d}.dark .calendar-entry-row.project>span{color:#ffd09d;background:#61370f}
.profile-view{background:var(--white);border:1px solid var(--line);border-radius:20px;padding:27px;box-shadow:var(--sh);align-self:start}
.profile [hidden]{display:none!important}
.profile-view>small{display:block;color:var(--b);font-size:10px;font-weight:800;margin-bottom:15px}
.profile-view dl{display:grid;gap:0;margin:0 0 20px}
.profile-view dl>div{display:grid;grid-template-columns:145px 1fr;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}
.profile-view dt{color:var(--muted);font-size:11px}.profile-view dd{margin:0;color:var(--ink);font-size:12px;font-weight:800}
.profile-view .edit-profile{width:100%;min-height:46px;justify-self:stretch;border:0;background:var(--b);color:#fff;border-radius:11px;font-size:12px;font-weight:800;text-decoration:none}
.crop-modal .modal-box>p{margin:-7px 0 15px;color:var(--muted);font-size:11px;line-height:1.8}
.crop-stage{position:relative;width:min(280px,100%);aspect-ratio:1;margin:0 auto;overflow:hidden;border-radius:50%;background:#0b1526;touch-action:none;cursor:grab;box-shadow:0 0 0 5px var(--soft)}
.crop-stage:active{cursor:grabbing}.crop-stage img{position:absolute;top:0;left:0;max-width:none;user-select:none;pointer-events:none;transform-origin:top left}
.crop-zoom{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:10px;margin-top:20px;color:var(--muted);font-size:11px}
.crop-zoom input{width:100%;accent-color:var(--b)}
.crop-actions{display:grid;grid-template-columns:1fr 1.4fr;gap:9px;margin-top:15px}.crop-actions button{margin:0;min-height:43px}
@media(max-width:600px){
  .calendar{padding:10px 7px}.calendar-top{padding:4px 5px 16px}.weekdays{padding:15px 0 8px}
  .days button{height:88px;padding:6px 4px;gap:4px}.days button>b{font-size:10px}
  .day-event{min-height:23px;padding:3px 3px;font-size:8.5px;line-height:1.25;white-space:normal;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}
  .legend{gap:12px;font-size:9px}.calendar-entry-list .calendar-entry-row{grid-template-columns:auto 1fr}.calendar-entry-row button{grid-row:2}.calendar-entry-row button:first-of-type{grid-column:1}.calendar-entry-row button:last-of-type{grid-column:2}
  .profile-view dl>div{grid-template-columns:1fr;gap:4px}.crop-modal .modal-box{padding:23px 18px}
}

/* نسخه ۲۰: ابزارهای کاربردی، راهنما و پشتیبانی */
.v20-top-tools{display:flex;align-items:center;gap:6px;direction:rtl}
.top-tool{position:relative;width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:12px;background:var(--white);color:#35506f;cursor:pointer;transition:.2s;box-shadow:0 5px 16px #071f5709}
.top-tool:hover,.top-tool:focus-visible{color:var(--b);border-color:#9dc8ff;background:var(--soft);outline:none;transform:translateY(-1px)}
.top-tool svg,.sidebar nav button svg,.floating-action svg,.profile-settings-card svg,.support-agent svg,.support-contact-icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.help-tool #helpHint{position:absolute;top:47px;right:50%;z-index:8;min-width:max-content;padding:6px 9px;border-radius:8px;background:var(--navy);color:#fff;font-size:8.5px;font-weight:700;line-height:1;transform:translateX(50%);box-shadow:0 8px 22px #071f5726;pointer-events:none;animation:help-hint-pulse 4.5s ease infinite}
.help-tool #helpHint::before{content:"";position:absolute;top:-4px;right:50%;width:8px;height:8px;background:inherit;transform:translateX(50%) rotate(45deg)}
@keyframes help-hint-pulse{0%,70%,100%{opacity:.82;transform:translateX(50%) translateY(0)}40%{opacity:1;transform:translateX(50%) translateY(2px)}}
.bell-tool b{position:absolute;top:-5px;left:-5px;min-width:17px;height:17px;padding:0 4px;display:grid;place-items:center;border:2px solid var(--white);border-radius:99px;background:#ef3f78;color:#fff;font-size:8px;line-height:1}
.sidebar nav button svg{width:16px;height:16px;vertical-align:middle;margin-left:0}
.sidebar nav button:has(svg){display:flex;align-items:center}

.help-dialog-content{display:grid;gap:13px}.help-dialog-content>p{margin:0;line-height:2;color:var(--muted)!important}
.help-tip{display:grid;gap:5px;padding:14px;border:1px solid #cfe2fb;border-radius:13px;background:linear-gradient(135deg,#f4f9ff,#edf5ff)}
.help-tip b{color:#0d5fc5;font-size:11px}.help-tip span{color:#425873;font-size:11px;line-height:1.9}
.help-support-link{width:100%;min-height:41px;margin:0!important}

.floating-action{position:fixed;bottom:max(20px,env(safe-area-inset-bottom));z-index:45;display:flex;align-items:center;justify-content:center;gap:8px;height:48px;border:0;border-radius:15px;color:#fff;cursor:pointer;box-shadow:0 13px 34px #071f5736;font:800 10px Vazirmatn,Tahoma,sans-serif;transition:.2s}
.floating-action:hover,.floating-action:focus-visible{transform:translateY(-2px);outline:none}.floating-action svg{width:20px;height:20px;stroke-width:2.2}
.quick-add{right:22px;padding:0 17px;background:linear-gradient(135deg,#1681ff,#075fcf)}
.floating-support{left:22px;width:48px;padding:0;background:linear-gradient(135deg,#172d57,#071b43)}
.floating-support span{position:absolute;left:56px;min-width:max-content;padding:6px 8px;border:1px solid var(--line);border-radius:8px;background:var(--white);color:var(--muted);opacity:0;pointer-events:none;transition:.2s;box-shadow:var(--sh)}
.floating-support:hover span,.floating-support:focus-visible span{opacity:1}

.quick-add-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.quick-add-grid>button{display:flex;align-items:center;gap:10px;min-height:77px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--paper);color:var(--ink);text-align:right;cursor:pointer;transition:.18s}
.quick-add-grid>button:hover,.quick-add-grid>button:focus-visible{border-color:#98c5ff;background:var(--soft);outline:none;transform:translateY(-1px)}
.quick-add-grid i{width:34px;height:34px;display:grid;place-items:center;flex:0 0 auto;border-radius:11px;background:#dcebff;color:#075fcf;font:800 16px/1 inherit;font-style:normal}
.quick-add-grid span{display:grid;gap:4px}.quick-add-grid b{font-size:11px}.quick-add-grid small{color:var(--muted);font-size:8.5px}

.search-field{position:relative;display:flex!important;align-items:center;margin:0!important}.search-field span{position:absolute;right:13px;z-index:2;color:var(--b);font-size:20px}.search-field input{padding-right:42px!important;min-height:47px!important}
.search-results{display:grid;gap:6px;max-height:min(55vh,420px);overflow:auto;padding:3px}
.search-result{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:11px;background:var(--white);color:var(--ink);text-align:right;cursor:pointer}
.search-result:hover,.search-result:focus-visible{border-color:#9bc7ff;background:var(--soft);outline:none}.search-result>span{display:grid;gap:4px;min-width:0}.search-result b{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-result small{font-size:8.5px;color:var(--muted)}.search-result i{color:var(--b);font-style:normal}.search-empty{padding:28px 10px;text-align:center;color:var(--muted)!important}

.notification-list{display:grid;gap:8px;max-height:min(56vh,430px);overflow:auto}
.notification-item{display:grid;grid-template-columns:32px minmax(0,1fr);align-items:center;gap:10px;width:100%;padding:11px;border:1px solid var(--line);border-radius:12px;background:var(--white);color:var(--ink);text-align:right;cursor:pointer}
.notification-item>i{width:30px;height:30px;display:grid;place-items:center;border-radius:10px;background:#e3efff;color:#0a66d5;font-style:normal;font-weight:900}.notification-item.late>i{background:#ffe3ec;color:#b42256}.notification-item>span{display:grid;gap:4px}.notification-item b{font-size:11px}.notification-item small{font-size:8.5px;color:var(--muted)}.notification-empty{padding:27px 12px;border:1px dashed var(--line);border-radius:12px;color:var(--muted);text-align:center;font-size:11px}

.support-page .page-back{position:absolute}.support-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(240px,.65fr);gap:16px;max-width:980px}
.support-chat-card,.support-contact-card{border:1px solid var(--line);border-radius:20px;background:var(--white);box-shadow:var(--sh);overflow:hidden}
.support-chat-card>header{display:flex;align-items:center;gap:11px;padding:16px 18px;background:linear-gradient(135deg,#0c2758,#071a3e);color:#fff}.support-chat-card>header>div{display:grid;gap:4px}.support-chat-card>header b{font-size:13px}.support-chat-card>header small{font-size:8.5px;color:#c8d8f5}
.support-agent{width:39px;height:39px;display:grid;place-items:center;flex:0 0 auto;border-radius:13px;background:#2a80ee;color:#fff}.support-agent svg{width:22px;height:22px}
.support-messages{min-height:260px;max-height:390px;display:flex;flex-direction:column;gap:9px;overflow:auto;padding:18px;background-color:#f6f8fc;background-image:radial-gradient(#cbd4e2 1px,transparent 1px);background-size:22px 22px}
.support-bubble{position:relative;max-width:77%;padding:11px 13px;border-radius:15px;font-size:10.5px;line-height:1.9;box-shadow:0 5px 15px #071f5710}.support-bubble.agent{align-self:flex-start;background:#fff;color:#42546d;border-bottom-left-radius:4px}.support-bubble.user{align-self:flex-end;background:#ddecff;color:#153d70;border-bottom-right-radius:4px}.support-bubble small{display:block;margin-top:4px;color:#788ca6;font-size:7px;text-align:left}
.support-chat-card form{display:grid;grid-template-columns:1fr auto;gap:9px;padding:15px 17px;background:var(--white);border-top:1px solid var(--line)}.support-chat-card form label{grid-column:1/-1;color:var(--muted);font-size:9px}.support-chat-card textarea{width:100%;min-height:50px;max-height:100px;resize:vertical;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);padding:10px 12px;font:inherit;outline:none}.support-chat-card form .blue{min-width:90px;margin:0}
.support-contact-card{display:flex;flex-direction:column;align-items:center;align-self:start;padding:24px;text-align:center}.support-contact-icon{width:70px;height:70px;display:grid;place-items:center;margin-bottom:13px;border-radius:23px;background:linear-gradient(135deg,#2187ff,#0b56bb);color:#fff;box-shadow:0 12px 28px #1677ff36}.support-contact-icon svg{width:34px;height:34px}.support-contact-card h2{margin:0 0 8px;font-size:16px}.support-contact-card p{margin:0 0 17px;color:var(--muted);font-size:9.5px;line-height:1.9}.messenger{display:flex;align-items:center;justify-content:space-between;width:100%;margin-top:8px;padding:11px 12px;border-radius:11px;color:#fff;text-decoration:none;font-size:10px}.messenger b{font:700 9px Tahoma,sans-serif}.messenger.telegram{background:#229ed9}.messenger.bale{background:#12a37f}

.profile-settings-card{display:grid;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:11px;width:min(100%,990px);margin:17px 0;padding:13px 15px;border:1px solid var(--line);border-radius:15px;background:var(--white);color:var(--ink);box-shadow:0 8px 25px #2034540c;text-align:right;cursor:pointer}.profile-settings-card>span{width:39px;height:39px;display:grid;place-items:center;border-radius:12px;background:var(--soft);color:var(--b)}.profile-settings-card>div{display:grid;gap:4px}.profile-settings-card b{font-size:11px}.profile-settings-card small{font-size:8.5px;color:var(--muted)}.profile-settings-card>i{color:var(--b);font-style:normal}.profile-settings-card:hover,.profile-settings-card:focus-visible{border-color:#9dc8ff;outline:none}
.settings-form{display:grid;gap:12px}.settings-form>label:not(.toggle-setting){display:grid;gap:6px!important;margin:0!important}.toggle-setting{display:flex!important;align-items:center;justify-content:space-between;gap:14px;margin:0!important;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--paper)}.toggle-setting>span{display:grid;gap:3px}.toggle-setting b{color:var(--ink);font-size:10px}.toggle-setting small{font-size:8px;color:var(--muted)}.toggle-setting input{width:18px!important;height:18px!important;min-height:0!important;accent-color:var(--b)}.settings-form>.blue{width:100%;margin:3px 0 0}

.onboarding{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:20px;background:#06152fe8;backdrop-filter:blur(8px)}
.onboarding-card{width:min(410px,100%);padding:30px;border:1px solid #ffffff25;border-radius:25px;background:#fff;color:#101827;box-shadow:0 30px 90px #02081788;text-align:center}.onboarding-mark{font:800 15px/1.2 Tahoma,sans-serif;letter-spacing:1px;color:#0b2148}.onboarding-mark span{color:#1677ff}.onboarding-visual{width:96px;height:96px;margin:24px auto;border-radius:29px;background:radial-gradient(circle at 65% 30%,#fff 0 5%,transparent 6%),linear-gradient(135deg,#1677ff,#071f57);box-shadow:0 17px 38px #0b61d33d;transform:rotate(-4deg)}.onboarding-visual::before{content:"✓";display:grid;place-items:center;width:100%;height:100%;color:#fff;font:800 39px/1 Tahoma,sans-serif;transform:rotate(4deg)}
.onboarding-card>small{display:block;color:#6e7786;font-size:9px}.onboarding-card h1{margin:9px 0 7px;font-size:23px}.onboarding-card p{min-height:48px;margin:0;color:#647085;font-size:10.5px;line-height:2}.onboarding-dots{display:flex;justify-content:center;gap:6px;margin:18px 0}.onboarding-dots i{width:6px;height:6px;border-radius:50%;background:#d5dce7;transition:.2s}.onboarding-dots i.active{width:19px;border-radius:9px;background:#1677ff}.onboarding-actions{display:grid;grid-template-columns:.65fr 1.35fr;gap:8px}.onboarding-actions button{min-height:43px;margin:0}
.font-comfortable .content{font-size:106%}.font-comfortable .page-title p,.font-comfortable .task-copy small{font-size:11px}
.dark .top-tool{color:#bac8dc}.dark .help-tip{border-color:#26466c;background:linear-gradient(135deg,#132842,#152d4b)}.dark .help-tip b{color:#91c3ff}.dark .help-tip span{color:#c0ccdc}.dark .support-messages{background-color:#111a29;background-image:radial-gradient(#314056 1px,transparent 1px)}.dark .support-bubble.agent{background:#202c3e;color:#d8e1ee}.dark .support-bubble.user{background:#173e68;color:#dcecff}.dark .quick-add-grid i{background:#173d69;color:#a7d0ff}

@media(max-width:760px){
  .v20-top-tools{gap:4px}.top-tool{width:35px;height:35px;border-radius:11px}.top-tool svg{width:17px;height:17px}.help-tool #helpHint{top:43px;font-size:8px;padding:5px 7px}
  .support-layout{grid-template-columns:1fr}.support-contact-card{width:100%;box-sizing:border-box}.support-messages{min-height:230px;max-height:340px}
}
@media(max-width:600px){
  .topbar{padding-left:12px;padding-right:12px}.topbar .actions{gap:5px}.actions .avatar,#theme{width:35px;height:35px}.date-line b{display:none}.date-line span{display:none}.date-line time{font-size:10px}
  .v20-top-tools .top-tool{width:33px;height:33px}.help-tool #helpHint{display:none}.bell-tool b{top:-6px;left:-6px}
  .floating-action{bottom:max(14px,env(safe-area-inset-bottom));height:44px;border-radius:14px}.quick-add{right:13px;padding:0 14px}.floating-support{left:13px;width:44px}.floating-support span{display:none}
  .quick-add-grid{grid-template-columns:1fr}.quick-add-grid>button{min-height:64px}
  .site-dialog .modal-box{max-height:88vh;overflow:auto}.support-page .page-title{padding-top:32px}.support-chat-card form{grid-template-columns:1fr}.support-chat-card form .blue{width:100%}.support-bubble{max-width:88%}
  .support-contact-card{padding:20px}.support-contact-icon{width:61px;height:61px;border-radius:20px}.messenger{max-width:310px}
  .profile-settings-card{margin:14px 0;padding:11px 12px}.profile-settings-card>span{width:36px;height:36px}
  .onboarding{padding:14px}.onboarding-card{padding:25px 20px;border-radius:21px}.onboarding-visual{width:82px;height:82px;margin:20px auto;border-radius:25px}.onboarding-card h1{font-size:20px}.onboarding-actions{grid-template-columns:1fr}
}
@media(max-width:410px){.date-line{display:none}.topbar{justify-content:space-between}.topbar .actions{margin-right:auto}.quick-add span{display:none}.quick-add{width:44px;padding:0}.site-credit{padding-bottom:70px}}
@media(prefers-reduced-motion:reduce){.help-tool #helpHint{animation:none}.floating-action,.top-tool,.quick-add-grid>button{transition:none}}

/* امضای سازنده */
.site-credit{padding:8px 34px 24px;text-align:center;color:var(--muted);font-size:9px;line-height:1.8}
.site-credit a{color:var(--b);font-weight:800;text-decoration:none;direction:ltr;display:inline-block;margin-right:3px}
.site-credit a:hover{text-decoration:underline}
.dark .site-credit{color:#8998ad}
@media(max-width:600px){.site-credit{padding:0 16px 24px;font-size:8.5px}}

/* نسخه ۱۶: خوانایی برند، بازگشت، پروفایل و چیدمان واکنش‌گرا */
.logo{width:calc(100% - 20px);padding:3px 0;cursor:pointer}
.logo>span{min-width:0}
.logo>span small{margin-top:5px;color:#4d5f78;font-family:Tahoma,"Segoe UI",sans-serif;font-size:11px;font-weight:650;line-height:1.75;letter-spacing:0;white-space:nowrap}
.dark .logo>span small{color:#d2dbea}

.page-title{position:relative;padding-top:34px}
.page-back{position:absolute;top:0;right:0;display:inline-flex;align-items:center;gap:6px;min-height:28px;padding:4px 9px;border:1px solid var(--line);border-radius:9px;background:var(--white);color:var(--muted);font:700 10px Tahoma,"Segoe UI",sans-serif;cursor:pointer;box-shadow:0 4px 14px #071f570c}
.page-back span{color:var(--b);font-size:14px;line-height:1}
.page-back:hover,.page-back:focus-visible{color:var(--b);border-color:#96c4ff;background:var(--soft);outline:none}

.task-form>#taskSubject{min-width:145px;border:1px solid var(--line);background:var(--paper);border-radius:10px;padding:12px 13px;font-size:12px;outline:none}
.profile #trackField{transition:.2s}
.selected-avatar{box-shadow:0 0 0 3px #1677ff!important}
.avatar,.side-profile i,.profile-photo{aspect-ratio:1;border-radius:50%!important;clip-path:circle(50%);padding:0!important}
.actions .avatar{width:38px;height:38px;border-radius:50%!important;overflow:hidden}
.avatar-image{width:100%!important;height:100%!important;display:block;object-fit:cover!important;object-position:50% 50%!important;border-radius:50%!important;clip-path:circle(50%)}
.student-avatar{border-radius:50%!important;background-position:50% 50%!important}

.site-credit{width:100%;box-sizing:border-box;margin:0 auto;padding:8px 20px 22px;text-align:center;color:#748297;font:400 9px/1.8 Tahoma,"Segoe UI",sans-serif;letter-spacing:0}
.site-credit a{font-weight:600;margin-right:2px;white-space:nowrap}
.dark .site-credit{color:#9aa8bb}

@media(max-width:600px){
  .page-title{padding-top:32px;margin-bottom:25px}
  .page-back{min-height:27px;font-size:9.5px;padding:4px 8px}
  .task-form>#taskSubject{width:100%;min-width:0}
  .days button{height:94px;min-width:0;padding:7px 4px}
  .day-event{font-size:9px;font-weight:800;line-height:1.35;min-height:25px;color:inherit}
  .site-credit{display:block;padding:4px 14px 22px;font-size:8.5px;line-height:1.9}
  .logo>span small{font-size:10.5px}
}

/* نسخه ۱۷: انتخاب رشته، فهرست کارهای زمان‌دار و تنظیم ظریف ظاهر برای پایه‌ها */
.study-path-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:15px;border:1px solid var(--line);border-radius:15px;background:var(--paper)}
.study-path-fields #customTrackField{grid-column:1/-1}
.study-path-fields[hidden],.study-path-fields [hidden]{display:none!important}
.profile select,.study-path-fields input{width:100%;min-height:43px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);padding:10px 12px;font:inherit;outline:none}
.profile select:focus,.study-path-fields input:focus{border-color:#78aff4;box-shadow:0 0 0 3px #1474e712}

.todo-card #todoForm{display:grid;grid-template-columns:minmax(220px,1.6fr) minmax(115px,.55fr);gap:10px;align-items:end}
.todo-card #todoForm>.blue{min-height:44px;grid-column:1/-1}
.todo-details{grid-column:1/-1;display:grid;grid-template-columns:minmax(130px,.7fr) minmax(270px,1.5fr) minmax(150px,.8fr);gap:10px;align-items:end;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--paper)}
.todo-details select,.todo-details input{width:100%;min-height:42px;border:1px solid var(--line);border-radius:10px;background:var(--white);color:var(--ink);padding:9px 11px;font:inherit;outline:none}
.todo-time{display:grid;gap:5px;color:var(--muted);font-size:10px}
.todo-details .jalali-picker{display:grid;grid-template-columns:.65fr 1.2fr .8fr;gap:7px}
.todo-details .jalali-picker[hidden]{display:none!important}
.todo-row{grid-template-columns:auto minmax(0,1fr) auto auto!important}
.todo-row .task-copy{display:grid;gap:4px;min-width:0}
.todo-row .task-copy b{overflow:hidden;text-overflow:ellipsis}
.todo-row .task-copy small{color:var(--muted);font-size:10px}
.todo-row.important{border-color:#f1b2c8;background:linear-gradient(90deg,#fff8fb,var(--white))}
.todo-edit{border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--b);padding:6px 9px;font:700 9px inherit;cursor:pointer}
.day-event.todo{color:#067064;background:#d9f5ef}
.day-event.todo-important{color:#a61d50;background:#ffe0eb}
.legend-todo{color:#098b79!important}
.calendar-entry-row.todo>span{color:#067064;background:#d9f5ef}
.calendar-entry-row.todo-important>span{color:#a61d50;background:#ffe0eb}
.dark .day-event.todo,.dark .calendar-entry-row.todo>span{color:#a6f0e3;background:#124a43}
.dark .day-event.todo-important,.dark .calendar-entry-row.todo-important>span{color:#ffc0d8;background:#641e3d}
.site-dialog .dialog-body label{display:grid;gap:6px;margin:10px 0;color:var(--muted);font-size:10px}
.site-dialog .dialog-body select,.site-dialog .dialog-body input{width:100%;min-height:42px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink);padding:9px 11px;font:inherit}

body.grade-primary .page-title h1{font-size:42px}
body.grade-primary .page-title p,body.grade-primary .task-copy small{font-size:11.5px}
body.grade-primary .blue,body.grade-primary input,body.grade-primary select{min-height:45px}
body.grade-high .hero,body.grade-high .tasks,body.grade-high .calendar{border-radius:18px}
body.grade-high .page-title h1{letter-spacing:-1.1px}
body.grade-high .shortcuts button,body.grade-high .task{border-radius:11px}

@media(max-width:700px){
  .study-path-fields{grid-template-columns:1fr;padding:12px}.study-path-fields #customTrackField{grid-column:auto}
  .todo-card #todoForm{grid-template-columns:1fr}.todo-details{grid-template-columns:1fr;padding:10px}.todo-details .jalali-picker{grid-template-columns:.65fr 1.2fr .8fr}
  .todo-row{grid-template-columns:auto minmax(0,1fr) auto!important}.todo-row .remove{grid-column:3}.todo-row .todo-edit{grid-column:2;justify-self:start}
  body.grade-primary .page-title h1{font-size:35px}
}

/* نسخه ۱۸: انتخاب آواتار و حالت بدون عکس */
.clear-avatar{position:relative;width:48px;height:48px;min-height:48px;border:2px solid var(--white);border-radius:50%;background:var(--paper);color:var(--muted);padding:0;cursor:pointer;box-shadow:0 0 0 1px var(--line)}
.clear-avatar::before{content:"";position:absolute;width:21px;height:21px;inset:50% auto auto 50%;transform:translate(-50%,-50%);border:2px solid currentColor;border-radius:50%}
.clear-avatar::after{content:"";position:absolute;width:28px;height:2px;inset:50% auto auto 50%;transform:translate(-50%,-50%) rotate(-45deg);border-radius:99px;background:currentColor;box-shadow:0 0 0 2px var(--paper)}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.clear-avatar:hover,.clear-avatar:focus-visible{border-color:#86b9f6;color:var(--b);background:var(--soft);outline:none}
.clear-avatar.selected-avatar{border-color:#1677ff;color:#075ecf;background:#e8f2ff;box-shadow:0 0 0 2px #1677ff2b!important}
.student-avatar.selected-avatar{box-shadow:0 0 0 3px #1677ff!important;transform:translateY(-2px)}
.dark .clear-avatar.selected-avatar{color:#a9d1ff;background:#12365f}
@media(max-width:600px){.clear-avatar{width:42px;height:42px;min-height:42px}.clear-avatar::before{width:19px;height:19px}.clear-avatar::after{width:25px}}

/* نسخه ۱۹: کارت کامل صفحه خانه در موبایل و امضای ظریف و منظم */
.site-credit{display:flex;direction:rtl;align-items:center;justify-content:center;gap:3px;width:100%;margin:0 auto;padding:2px 14px 13px;color:#8591a3;font:400 7.5px/1.45 Tahoma,"Segoe UI",sans-serif;text-align:center;white-space:nowrap;opacity:.78}
.site-credit>a{display:inline-flex;direction:rtl;align-items:center;justify-content:center;gap:3px;margin:0;color:#61758f;font:500 7.5px/1.45 Tahoma,"Segoe UI",sans-serif;text-decoration:none;white-space:nowrap}
.site-credit>a i{font-style:normal;color:#a0a9b7;font-size:6px}
.site-credit>a:hover,.site-credit>a:focus-visible{color:var(--b);text-decoration:none;outline:none}
.dark .site-credit{color:#7f8da2;opacity:.75}.dark .site-credit>a{color:#93a4bb}

@media(max-width:600px){
  .hero{display:grid;grid-template-columns:1fr;min-height:0;padding:28px 21px 22px;gap:10px;overflow:hidden}
  .hero>div:first-child{width:100%;max-width:none;position:relative;z-index:2}
  .hero-art{position:relative;inset:auto;width:100%;min-height:194px;margin:5px 0 0;padding:5px 0 0;display:grid;place-items:center;opacity:1}
  .note{box-sizing:border-box;width:min(172px,58vw);height:184px;padding:20px;transform:rotate(3deg);box-shadow:0 15px 34px #2e5b9924}
  .note b{font-size:27px;margin:18px 0 7px}.note span{font-size:10.5px;line-height:1.8}
  .hero-art>i{display:none}
  .site-credit{gap:2.5px;padding:1px 10px 11px;font-size:7px;line-height:1.4;white-space:nowrap}
  .site-credit>a{gap:2.5px;font-size:7px;line-height:1.4}.site-credit>a i{font-size:5.5px}
}
@media(max-width:410px){.site-credit{padding-bottom:70px}}

/* نسخه ۲۱: خانهٔ هوشمند، معرفی اولیه و پرداخت نهایی رابط */
.sidebar{overflow-y:auto;overflow-x:hidden}
.logo{margin:0 10px 25px;padding:2px 0;flex:0 0 auto}
.logo>img{width:39px;height:39px;border-radius:12px}
.logo>span{display:flex;direction:ltr;align-items:baseline;font:850 23px/1 Arial,sans-serif;letter-spacing:-.8px}
.logo>span i,.logo>span b{font:inherit}
.sidebar nav{gap:4px}.sidebar nav button{padding:10px 14px;font-size:12px}

.home-hero{position:relative;min-height:260px;display:grid;grid-template-columns:minmax(0,1fr) 210px;align-items:center;gap:26px;padding:39px 44px;overflow:hidden;border:1px solid #d6e5fa;border-radius:24px;background:linear-gradient(125deg,#f8fbff 0%,#edf5ff 52%,#e2efff 100%);box-shadow:0 18px 46px #123b7410}
.home-hero::after{content:"";position:absolute;width:280px;height:280px;left:-100px;bottom:-155px;border-radius:50%;background:#1677ff0d}
.home-hero-copy{position:relative;z-index:2}.home-hero-copy>small{color:#0b68dc;font-size:10px;font-weight:800}.home-hero h1{max-width:700px;margin:10px 0 7px;font-size:clamp(30px,3.7vw,47px);line-height:1.45;letter-spacing:-1.25px}.home-hero p{margin:0;color:var(--muted);font-size:12px;line-height:2}
.home-hero-actions{display:flex;align-items:center;gap:14px;margin-top:23px}.home-hero-actions .blue{min-height:44px;padding:0 18px}.home-hero-actions>span{color:#718099;font-size:9px}
.home-book-mark{position:relative;z-index:1;width:172px;height:142px;margin:auto;filter:drop-shadow(0 16px 22px #0d4fa31b)}
.home-book-mark i{position:absolute;bottom:17px;width:92px;height:105px;border:2px solid #438ce8;background:#ffffffba}.home-book-mark i:first-child{right:4px;border-radius:11px 4px 24px 9px;transform:skewY(-7deg)}.home-book-mark i:nth-child(2){left:4px;border-radius:4px 11px 9px 24px;transform:skewY(7deg)}.home-book-mark::before{content:"";position:absolute;z-index:2;right:50%;bottom:15px;width:2px;height:104px;background:#6aa5ef;transform:translateX(50%)}.home-book-mark::after{content:"";position:absolute;z-index:3;right:38px;left:38px;bottom:7px;height:3px;border-radius:99px;background:#0e63d0}.home-book-mark span{position:absolute;z-index:4;top:0;right:54px;width:52px;height:52px;display:grid;place-items:center;border:6px solid #eaf3ff;border-radius:50%;background:#1677ff;color:#fff;font:900 22px/1 Tahoma,sans-serif}

.smart-suggestion{display:grid;grid-template-columns:42px minmax(0,1fr) auto;align-items:center;gap:12px;margin:16px 0;padding:14px 16px;border:1px solid #cfe0f5;border-radius:16px;background:var(--white);box-shadow:0 9px 28px #1a3d6d0b}.smart-suggestion-icon{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:#e8f2ff;color:#0969dc;font-size:18px}.smart-suggestion>div:nth-child(2){display:grid;gap:3px;min-width:0}.smart-suggestion small{color:#1677ff;font-size:8px;font-weight:850}.smart-suggestion b{overflow:hidden;color:var(--ink);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.smart-suggestion span{color:var(--muted);font-size:9px}.smart-suggestion>button{min-height:38px;padding:0 14px;border:1px solid #bed8f8;border-radius:10px;background:#f3f8ff;color:#0966d3;font-size:10px;font-weight:800;cursor:pointer}
.home-panels{display:grid;grid-template-columns:1fr 1fr;gap:16px}.home-list-card{min-height:260px;padding:22px;border:1px solid var(--line);border-radius:19px;background:var(--white);box-shadow:var(--sh)}.home-list-card>header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:17px}.home-list-card header small{color:#1677ff;font-size:8px;font-weight:800}.home-list-card h2{margin:4px 0 0;font-size:19px}.home-card-link{border:0;background:transparent;color:#1473e6;font-size:9px;font-weight:750;cursor:pointer}.home-mini-list{display:grid;gap:8px}.home-mini-row{display:grid;grid-template-columns:29px minmax(0,1fr) auto;align-items:center;gap:10px;width:100%;min-height:54px;padding:8px 10px;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);text-align:right;cursor:pointer}.home-mini-row:hover,.home-mini-row:focus-visible{border-color:#9dc8ff;background:var(--soft);outline:none}.home-mini-row>i{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:#e4efff;color:#0c68d6;font-style:normal;font-size:10px}.home-mini-row.exam>i{background:#ffe5ef;color:#bd245a}.home-mini-row>span{display:grid;gap:3px;min-width:0}.home-mini-row b{overflow:hidden;font-size:10.5px;text-overflow:ellipsis;white-space:nowrap}.home-mini-row small{color:var(--muted);font-size:8px}.home-mini-row em{color:#7d8ba0;font-style:normal}.home-list-empty{min-height:125px;display:grid;place-items:center;align-content:center;gap:10px;border:1px dashed var(--line);border-radius:13px;color:var(--muted);font-size:10px;text-align:center}.home-list-empty button{border:0;background:transparent;color:var(--b);font-size:9px;font-weight:800;cursor:pointer}
.dark .home-hero{border-color:#25456f;background:linear-gradient(125deg,#15243a,#142c4a 55%,#113761)}.dark .home-book-mark i{border-color:#548fd9;background:#142944e8}.dark .home-book-mark span{border-color:#1a3150}.dark .smart-suggestion{border-color:#2a4262}.dark .smart-suggestion-icon{background:#173b68;color:#9bc9ff}.dark .smart-suggestion>button{border-color:#335c89;background:#173659;color:#b9dbff}.dark .home-mini-row>i{background:#193b65;color:#acd3ff}.dark .home-mini-row.exam>i{background:#512238;color:#ffc0d8}

.student-avatar.a11,.student-avatar.a12,.student-avatar.a13,.student-avatar.a14,.student-avatar.a15,.student-avatar.a16,.student-avatar.a17,.student-avatar.a18{background-size:cover!important;background-position:center!important}
.clear-avatar{display:grid;place-items:center;border-color:#d4dfed!important;background:transparent!important;color:#536d8f!important;box-shadow:none!important}
.clear-avatar::before{width:27px;height:27px;inset:50% auto auto 50%;transform:translate(-50%,-50%);border:0;border-radius:0;background:radial-gradient(circle at 50% 27%,currentColor 0 4.5px,transparent 5px),radial-gradient(ellipse at 50% 105%,currentColor 0 11px,transparent 11.5px)}
.clear-avatar::after{width:34px;height:2.5px;background:#1677ff;box-shadow:0 0 0 2.5px var(--white);transform:translate(-50%,-50%) rotate(-43deg)}
.clear-avatar:hover,.clear-avatar:focus-visible{border-color:#75adf1!important;background:var(--soft)!important;color:#173e70!important}.clear-avatar.selected-avatar{border-color:#1677ff!important;background:#edf5ff!important;color:#173e70!important;box-shadow:0 0 0 2px #1677ff32!important}.dark .clear-avatar{border-color:#3a4c64!important;color:#a4bad5!important}.dark .clear-avatar::after{box-shadow:0 0 0 2.5px var(--white)}.dark .clear-avatar.selected-avatar{background:#14345a!important;color:#d8eaff!important}

.help-dialog-content{gap:11px}.help-purpose{padding:0 2px;font-size:11px;line-height:2!important}.help-steps,.help-detail,.help-example,.help-tip{display:grid;gap:7px;padding:13px 14px;border:1px solid var(--line);border-radius:13px;background:var(--paper)}.help-steps>b,.help-detail>b,.help-example>b,.help-tip>b{color:#125fae;font-size:10px}.help-steps ol{display:grid;gap:7px;margin:0;padding-right:19px;color:var(--ink);font-size:10.5px;line-height:1.9}.help-detail span,.help-example span,.help-tip span{color:var(--muted)!important;font-size:10px;line-height:1.9}.help-example{border-color:#d7e6f7;background:#f8fbff}.help-tip{border-color:#cce1fb;background:#edf6ff}.dark .help-steps,.dark .help-detail,.dark .help-example,.dark .help-tip{border-color:#2b4564;background:#15263b}.dark .help-steps>b,.dark .help-detail>b,.dark .help-example>b,.dark .help-tip>b{color:#9ac8ff}

.support-layout{grid-template-columns:minmax(0,1.6fr) minmax(220px,.55fr)}.support-chat-card>header{padding:13px 15px}.support-agent{width:35px;height:35px;border-radius:11px}.support-chat-card>header b{font-size:12px}.support-status{margin-right:auto;padding:4px 7px;border:1px solid #ffffff35;border-radius:99px;color:#dbeaff;font-size:7px}.support-messages{min-height:210px;max-height:315px;padding:14px;background-image:none}.support-bubble{padding:9px 11px;font-size:9.5px}.support-chat-card form{display:grid!important;grid-template-columns:1fr!important;gap:6px!important;padding:11px 13px!important}.support-composer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:end}.support-chat-card .support-composer textarea{min-height:42px;max-height:90px;resize:none;padding:10px 12px;font-size:10.5px;line-height:1.7}.support-chat-card .support-composer .blue{display:flex;align-items:center;justify-content:center;gap:6px;min-width:78px;min-height:42px;padding:0 13px;border-radius:11px}.support-chat-card .support-composer .blue i{font-style:normal}.support-connection-note{color:#8a96a8;font-size:7.5px;line-height:1.7}.support-contact-card{padding:18px}.support-contact-icon{width:53px;height:53px;margin-bottom:10px;border-radius:17px}.support-contact-icon svg{width:26px;height:26px}.support-contact-card h2{font-size:13px}.support-contact-card p{margin-bottom:11px;font-size:8.5px}.messenger{margin-top:6px;padding:9px 10px;font-size:9px}

body .auth-confirm .auth-cancel{border:1px solid #c8d5e5!important;background:#fff!important;color:#24344d!important;opacity:1!important;text-shadow:none!important}.auth-confirm .auth-cancel:hover,.auth-confirm .auth-cancel:focus-visible{border-color:#7eabe2!important;background:#eef5ff!important;color:#0b5fc4!important;outline:none}.dark .auth-confirm .auth-cancel{border-color:#48617f!important;background:#17263a!important;color:#eef6ff!important}

.welcome-tour{position:fixed;inset:0;z-index:15000;display:grid;place-items:center;min-height:100dvh;padding:22px;background:radial-gradient(circle at 80% 12%,#144c8d 0,transparent 34%),linear-gradient(145deg,#06152f,#071f57 58%,#083b70);color:#fff;overflow:auto}.welcome-shell{width:min(100%,900px)}.welcome-shell>header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.welcome-brand{display:flex;direction:ltr;align-items:center;gap:10px}.welcome-brand img{width:39px;height:39px;border-radius:12px}.welcome-brand b{font:850 21px/1 Arial,sans-serif;letter-spacing:-.5px}.welcome-brand b span{color:#49a0ff}.welcome-shell>header>button{min-height:37px;padding:0 15px;border:1px solid #ffffff3d;border-radius:10px;background:#ffffff12;color:#fff;font:750 10px inherit;cursor:pointer}.welcome-card{width:min(100%,640px);min-height:480px;margin:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:37px 44px;border:1px solid #ffffff22;border-radius:29px;background:#ffffff0e;box-shadow:0 32px 90px #02081760;backdrop-filter:blur(16px);text-align:center;touch-action:pan-y}.welcome-visual{width:112px;height:112px;display:grid;place-items:center;margin-bottom:23px;border:1px solid #74baff61;border-radius:32px;background:linear-gradient(145deg,#1685ff,#074baf);box-shadow:0 20px 42px #03142d55;color:#fff;font:900 43px/1 Tahoma,sans-serif}.welcome-card>small{color:#9fc7fa;font-size:8.5px}.welcome-card h1{margin:11px 0 7px;font-size:28px}.welcome-card>p{max-width:490px;min-height:58px;margin:0;color:#c9d8ec;font-size:11px;line-height:2.1}.welcome-dots{display:flex;direction:ltr;gap:6px;margin:19px 0}.welcome-dots button{width:7px;height:7px;padding:0;border:0;border-radius:99px;background:#ffffff42;cursor:pointer;transition:.2s}.welcome-dots button.active{width:24px;background:#4aa3ff}.welcome-actions,.welcome-final-actions{display:grid;grid-template-columns:.65fr 1.35fr;gap:8px;width:min(100%,340px)}.welcome-actions button,.welcome-final-actions button{min-height:43px;border-radius:11px;font:800 11px inherit;cursor:pointer}.welcome-next,.welcome-final-actions #welcomeCreate{border:0;background:#fff;color:#075dc9}.welcome-back,.welcome-final-actions #welcomeLogin{border:1px solid #ffffff42;background:transparent;color:#fff}.welcome-final-actions[hidden],.welcome-actions[hidden]{display:none}.welcome-swipe-hint{display:block;margin:13px auto 0;color:#8fa9ca;font-size:7.5px;text-align:center}

.site-credit{justify-content:center!important;padding:3px 12px 12px!important;font-size:7.5px!important;line-height:1.5!important;white-space:normal!important}.site-credit>a{font-size:7.5px!important}

@media(max-width:860px){.sidebar{padding-top:23px}.sidebar nav button{padding:10px 14px}.home-hero{grid-template-columns:minmax(0,1fr) 180px}.home-panels{grid-template-columns:1fr 1fr}}
@media(max-width:680px){
  .home-hero{grid-template-columns:1fr;min-height:0;padding:27px 22px 23px;gap:14px;border-radius:20px}.home-hero h1{font-size:30px;line-height:1.55}.home-hero p{font-size:10.5px}.home-book-mark{width:136px;height:103px;margin-top:-3px}.home-book-mark i{width:71px;height:78px}.home-book-mark::before{height:77px}.home-book-mark span{right:42px;width:43px;height:43px;border-width:5px;font-size:18px}.home-hero-actions{justify-content:space-between;margin-top:18px}.home-hero-actions>span{max-width:145px;text-align:left;line-height:1.7}
  .smart-suggestion{grid-template-columns:37px minmax(0,1fr);padding:12px;gap:10px}.smart-suggestion-icon{width:36px;height:36px}.smart-suggestion>button{grid-column:1/-1;width:100%}.smart-suggestion span{line-height:1.7}.home-panels{grid-template-columns:1fr}.home-list-card{min-height:0;padding:18px;border-radius:16px}.home-list-card h2{font-size:17px}
  .support-layout{grid-template-columns:1fr}.support-contact-card{padding:16px}.support-messages{min-height:190px}.support-composer{grid-template-columns:minmax(0,1fr) auto!important}.support-chat-card .support-composer .blue{width:auto!important;min-width:70px}.support-connection-note{text-align:center}
  .welcome-tour{padding:13px;align-items:start}.welcome-shell{margin-top:7px}.welcome-shell>header{margin:0 5px 11px}.welcome-card{min-height:min(520px,calc(100dvh - 95px));padding:27px 20px;border-radius:24px}.welcome-visual{width:91px;height:91px;margin-bottom:20px;border-radius:27px;font-size:35px}.welcome-card h1{font-size:23px}.welcome-card>p{font-size:10.5px}.welcome-actions,.welcome-final-actions{grid-template-columns:1fr;width:100%}.welcome-swipe-hint{display:none}
  .help-purpose{font-size:10.5px}.help-steps ol{font-size:10px}.avatar-grid{grid-template-columns:repeat(5,42px)!important;gap:9px!important}
}
@media(max-width:390px){.home-hero h1{font-size:27px}.home-book-mark{display:none}.home-hero-actions{display:grid;grid-template-columns:1fr}.home-hero-actions>span{text-align:right}.support-composer{grid-template-columns:1fr!important}.support-chat-card .support-composer .blue{width:100%!important}.site-credit{padding-bottom:66px!important}}
@media(prefers-reduced-motion:reduce){.welcome-dots button{transition:none}}

/* نسخه ۲۲: نوار بالای مدرن و آواتارهای تازه */
.topbar-modern{height:82px;padding:0 clamp(18px,4vw,54px);background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(247,250,255,.92));box-shadow:0 9px 30px #18385c0a;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.dark .topbar-modern{background:linear-gradient(180deg,rgba(12,22,38,.98),rgba(13,28,49,.95));box-shadow:0 12px 34px #02091642}
.modern-actions{align-items:center;gap:10px;direction:rtl}
.top-tool-dock{position:relative;display:flex;align-items:center;gap:0!important;padding:4px 7px!important;border:1px solid #c9dcf3;border-radius:999px;background:rgba(255,255,255,.76);box-shadow:inset 0 1px 0 #fff,0 10px 28px #17457814;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);direction:rtl}
.dark .top-tool-dock{border-color:#315276;background:linear-gradient(180deg,rgba(23,43,68,.9),rgba(15,31,52,.9));box-shadow:inset 0 1px 0 #ffffff10,0 11px 28px #02081755}
.top-tool-dock .top-tool,.top-tool-dock #theme{position:relative;width:39px;height:39px;border:0!important;border-radius:50%;background:transparent!important;color:#385776;box-shadow:none!important;transition:background .18s,color .18s,transform .18s}
.dark .top-tool-dock .top-tool,.dark .top-tool-dock #theme{color:#d9e8fb}
.top-tool-dock .top-tool:hover,.top-tool-dock .top-tool:focus-visible,.top-tool-dock #theme:hover,.top-tool-dock #theme:focus-visible{background:#e6f1ff!important;color:#0769db;outline:none;transform:translateY(-1px)}
.dark .top-tool-dock .top-tool:hover,.dark .top-tool-dock .top-tool:focus-visible,.dark .top-tool-dock #theme:hover,.dark .top-tool-dock #theme:focus-visible{background:#24486f!important;color:#92c8ff}
.top-tool-dock .top-tool:not(:first-child)::after{content:"";position:absolute;top:10px;right:-1px;width:1px;height:19px;background:#d5e2f1}
.dark .top-tool-dock .top-tool:not(:first-child)::after{background:#35516f}
.top-tool-dock .theme-tool{font-size:21px;line-height:1}
.top-tool-dock .bell-tool b{top:-3px;left:0;min-width:16px;height:16px;border-width:2px;font-size:7.5px;box-shadow:0 3px 10px #ec3a7455}
.topbar-modern .avatar{position:relative;width:46px!important;height:46px!important;flex:0 0 auto;border:2px solid #56a5ff!important;border-radius:50%!important;background:#d9ebff!important;color:#0b68da;box-shadow:0 0 0 4px #1677ff18,0 9px 22px #0b57972c!important;overflow:hidden}
.dark .topbar-modern .avatar{background:#173451!important;box-shadow:0 0 0 4px #1677ff20,0 10px 25px #02091655!important}
.topbar-modern .avatar:hover,.topbar-modern .avatar:focus-visible{border-color:#1677ff!important;box-shadow:0 0 0 5px #1677ff25,0 11px 25px #0b579736!important;outline:none}
.topbar-modern .date-line{display:flex;align-items:center;gap:10px;min-height:48px;padding:4px 5px 4px 13px;border:1px solid #c9dcf3;border-radius:999px;background:rgba(255,255,255,.76);box-shadow:inset 0 1px 0 #fff,0 10px 28px #17457810;color:var(--ink);direction:rtl;white-space:nowrap}
.dark .topbar-modern .date-line{border-color:#315276;background:linear-gradient(180deg,rgba(23,43,68,.9),rgba(15,31,52,.9));box-shadow:inset 0 1px 0 #ffffff10,0 11px 28px #0208174a}
.topbar-modern .date-line .date-icon{width:37px;height:37px;display:grid;place-items:center;flex:0 0 auto;margin:0;border-radius:50%;background:#e5f1ff;color:#0870e4}
.dark .topbar-modern .date-line .date-icon{background:#173f6d;color:#9acbff}
.topbar-modern .date-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.topbar-modern .date-line b{font-size:11px;font-weight:850;letter-spacing:-.15px}
.topbar-modern .date-line time{min-width:64px;padding:8px 11px;border:1px solid #b8d7fb;border-radius:999px;background:linear-gradient(180deg,#edf6ff,#e3f0ff);color:#0968d6;font-size:10px;font-weight:850;text-align:center;direction:ltr}
.dark .topbar-modern .date-line time{border-color:#1b66ad;background:linear-gradient(180deg,#164275,#12355e);color:#9ed0ff}
.topbar-modern .help-tool #helpHint{top:48px}

.avatar-grid{grid-template-columns:repeat(6,48px);gap:12px!important}
.student-avatar{border-radius:50%!important;background-position:center!important;box-shadow:0 0 0 1px var(--line),0 6px 15px #173b6710}
.student-avatar.a11,.student-avatar.a12,.student-avatar.a13,.student-avatar.a14,.student-avatar.a15,.student-avatar.a16,.student-avatar.a17,.student-avatar.a18,.student-avatar.a19,.student-avatar.a20,.student-avatar.a21{background-size:cover!important;background-position:center!important}
.vip-avatar{box-shadow:0 0 0 1px #d8ac56,0 6px 17px #8f621522!important}
.vip-avatar i{inset:auto 2px 2px auto!important;min-width:27px;height:14px;padding:0 4px;display:grid;place-items:center;border:1px solid #f4cf7b;border-radius:99px;background:#101827e8!important;color:#ffda83!important;font:800 6.5px/1 Arial,sans-serif!important;letter-spacing:.45px}
.locked-avatar{filter:grayscale(.8) brightness(.72)}
.locked-avatar.is-unlocked{filter:none}
.clear-avatar{position:relative!important;grid-column:span 2;width:98px!important;height:48px!important;min-height:48px!important;display:flex!important;align-items:center!important;justify-content:center!important;gap:7px!important;padding:0 10px!important;border:1px solid #cbdbea!important;border-radius:999px!important;background:var(--paper)!important;color:#46617f!important;box-shadow:0 5px 14px #16395f0c!important}
.clear-avatar::before,.clear-avatar::after{content:none!important}
.clear-avatar .no-photo-symbol{width:27px;height:27px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.clear-avatar .no-photo-slash{stroke:#1677ff;stroke-width:2.5}
.clear-avatar .no-photo-label{font-size:8.5px;font-weight:800;white-space:nowrap}
.clear-avatar .no-photo-check{position:absolute;top:-4px;left:-3px;width:16px;height:16px;display:none;place-items:center;border:2px solid var(--white);border-radius:50%;background:#1677ff;color:#fff;font:800 8px/1 Tahoma,sans-serif}
.clear-avatar.selected-avatar .no-photo-check{display:grid}
.clear-avatar:hover,.clear-avatar:focus-visible{border-color:#78aff0!important;background:var(--soft)!important;color:#164f8d!important;outline:none}
.clear-avatar.selected-avatar{border-color:#1677ff!important;background:#eaf4ff!important;color:#174c85!important;box-shadow:0 0 0 3px #1677ff24!important}
.dark .clear-avatar{border-color:#3b5878!important;background:#14263b!important;color:#c3d4e8!important}.dark .clear-avatar.selected-avatar{background:#173c66!important;color:#eef7ff!important}
.unlock-note{margin-top:9px!important;font-size:9px!important;line-height:1.9!important}

@media(max-width:760px){
  .topbar-modern{height:70px;padding:0 12px;gap:7px}.modern-actions{gap:6px}.top-tool-dock{padding:3px 5px!important}.top-tool-dock .top-tool,.top-tool-dock #theme{width:33px;height:33px}.top-tool-dock .top-tool svg{width:16px;height:16px}.top-tool-dock .theme-tool{font-size:18px}.top-tool-dock .top-tool:not(:first-child)::after{top:8px;height:17px}.topbar-modern .avatar{width:38px!important;height:38px!important}.topbar-modern .date-line{min-height:40px;gap:5px;padding:3px 4px 3px 8px}.topbar-modern .date-line .date-icon{width:31px;height:31px}.topbar-modern .date-icon svg{width:15px;height:15px}.topbar-modern .date-line b{display:none}.topbar-modern .date-line time{min-width:50px;padding:6px 8px;font-size:9px}.topbar-modern .mobile-menu{width:34px;height:34px;border-radius:50%}
}
@media(max-width:440px){
  .topbar-modern .date-line{display:flex}.topbar-modern{padding:0 8px}.top-tool-dock{padding:2px 3px!important}.top-tool-dock .top-tool,.top-tool-dock #theme{width:30px;height:30px}.topbar-modern .avatar{width:35px!important;height:35px!important}.topbar-modern .date-line .date-icon{display:none}.topbar-modern .date-line time{min-width:45px;padding:5px 6px}.topbar-modern .mobile-menu{width:31px;height:31px}.modern-actions{gap:4px}
}
@media(max-width:365px){.topbar-modern .date-line{display:none}.top-tool-dock .top-tool,.top-tool-dock #theme{width:29px;height:29px}.topbar-modern{justify-content:space-between}}