:root{--bg:#F4F6FA;--side:#0B1220;--side2:#151F33;--pri:#2563EB;--pri-d:#1D4ED8;--pri-l:#EEF2FF;--acc:#F5B300;--txt:#0F172A;--mut:#64748B;--mut2:#94A3B8;--line:#E5E9F0;--line2:#EEF1F6;--card:#fff;--green:#16A34A;--red:#DC2626;--amber:#B45309;--r:16px}
*{box-sizing:border-box}html,body{margin:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;font-size:14px;color:var(--txt);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--pri);text-decoration:none}h1,h2,h3{margin:0}h1{font-size:26px;font-weight:700;letter-spacing:-.01em}h2{font-size:16px;font-weight:600}
.muted{color:var(--mut)}.small{font-size:12px}.b{font-weight:600}.right{text-align:right}.nowrap{white-space:nowrap}.green{color:var(--green)}.red{color:var(--red)}.amber{color:var(--amber)}
.ic{width:18px;height:18px;flex:none}
/* layout */
.app{display:flex;min-height:100vh}
.sidebar{width:260px;flex:none;background:var(--side);color:#CBD5E1;padding:24px 16px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;overflow-y:auto;z-index:30}
.logo{display:flex;gap:10px;align-items:center;padding:0 8px 20px}.mark{width:36px;height:36px;border-radius:10px;background:var(--acc);color:var(--side);font-weight:700;font-size:18px;display:grid;place-items:center;flex:none}
.logo-name{color:#fff;font-weight:700;font-size:17px;line-height:1.2}.logo-sub{font-size:11px;color:var(--mut2)}
.sidebar nav{display:flex;flex-direction:column;gap:2px;flex:1}
.sidebar nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:#CBD5E1;font-weight:500}
.sidebar nav a .ic{color:#64748B}.sidebar nav a:hover{background:var(--side2)}
.sidebar nav a.on{background:var(--pri);color:#fff;font-weight:600}.sidebar nav a.on .ic{color:#fff}
.badge{margin-left:auto;background:var(--acc);color:var(--side);font-size:11px;border-radius:999px;padding:1px 7px}
.me{display:flex;gap:10px;align-items:center;padding:12px;border-radius:12px;background:var(--side2);margin-top:12px}.me-t{flex:1;min-width:0}.me-n{color:#fff;font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.me-r{font-size:11px;color:var(--mut2)}
.me .icon-btn{color:var(--mut2)}
.main{flex:1;min-width:0;padding:32px;display:flex;flex-direction:column;gap:20px}
.topbar{display:none}.scrim{display:none}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}.page-head p{margin:4px 0 0}
.head-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
/* components */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.card-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:10px;flex-wrap:wrap}
.grid{display:grid;gap:20px}.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g-main{grid-template-columns:minmax(0,1fr) 380px}
.stat{display:flex;flex-direction:column;gap:8px}.stat .lbl{display:flex;justify-content:space-between;color:var(--mut);font-weight:500;font-size:13px}.stat .val{font-size:28px;font-weight:700;letter-spacing:-.02em}.stat .sub{font-size:12px;font-weight:500}
.dot{width:32px;height:32px;border-radius:9px;display:grid;place-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:10px;font-weight:600;font-size:14px;border:1px solid transparent;cursor:pointer;font-family:inherit;line-height:1.2;white-space:nowrap}
.btn-primary{background:var(--pri);color:#fff}.btn-primary:hover{background:var(--pri-d)}
.btn-light{background:#fff;color:var(--txt);border-color:var(--line)}.btn-light:hover{background:#F8FAFC}
.btn-danger{background:#fff;color:var(--red);border-color:#FECACA}.btn-danger:hover{background:#FEF2F2}
.btn-green{background:var(--green);color:#fff}.btn-acc{background:var(--acc);color:var(--side)}
.btn-sm{padding:6px 12px;font-size:13px;border-radius:8px}.btn-block{width:100%}
.icon-btn{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;border:0;background:transparent;color:var(--mut);cursor:pointer}.icon-btn:hover{background:#F1F5F9}
.pill{display:inline-block;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}
.pill-green{background:#DCFCE7;color:#15803D}.pill-blue{background:#DBEAFE;color:#1D4ED8}.pill-amber{background:#FEF3C7;color:#B45309}.pill-red{background:#FEE2E2;color:#B91C1C}.pill-purple{background:#EDE9FE;color:#6D28D9}.pill-gray{background:#F1F5F9;color:#334155}.pill-pri{background:var(--pri-l);color:var(--pri)}
.avatar{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;color:#fff;font-weight:600;font-size:13px;flex:none}
.who{display:flex;gap:12px;align-items:center;min-width:0}.who .n{font-weight:600}.who .s{font-size:12px;color:var(--mut)}
.flash{padding:12px 16px;border-radius:12px;font-weight:500}.flash-ok{background:#DCFCE7;color:#166534}.flash-err{background:#FEE2E2;color:#991B1B}.flash-info{background:#DBEAFE;color:#1E40AF}
.empty{text-align:center;color:var(--mut);padding:40px}
/* tables */
.table-wrap{overflow-x:auto;margin:0 -4px}
table.t{width:100%;border-collapse:collapse}
.t th{text-align:left;font-size:11px;font-weight:600;color:var(--mut2);text-transform:uppercase;letter-spacing:.03em;padding:10px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
.t td{padding:12px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
.t tr:last-child td{border-bottom:0}.t tbody tr:hover{background:#FAFBFD}
.t .actions{display:flex;gap:4px;justify-content:flex-end}
.bar{height:6px;background:#EEF1F6;border-radius:3px;overflow:hidden;min-width:120px}.bar>i{display:block;height:100%;background:var(--pri);border-radius:3px}.bar.lg{height:8px}
/* filters */
.filters{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.tabs{display:inline-flex;gap:4px;padding:4px;background:#fff;border:1px solid var(--line);border-radius:12px;flex-wrap:wrap}
.tabs a{padding:7px 14px;border-radius:8px;color:var(--mut);font-weight:600;font-size:13px}.tabs a.on{background:var(--pri);color:#fff}.tabs a small{opacity:.7;margin-left:4px;font-weight:500}
.fbar{display:flex;gap:8px;flex-wrap:wrap}
.search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 12px;height:42px;min-width:260px}.search input{border:0;outline:0;font:inherit;flex:1;background:transparent;height:100%}.search .ic{color:var(--mut2)}
/* forms */
.form{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 20px}.form .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;font-weight:600;color:#334155}.field .hint{font-size:12px;color:var(--mut)}
input[type=text],input[type=tel],input[type=number],input[type=date],input[type=time],input[type=password],input[type=search],input[type=file],input[type=datetime-local],select,textarea{font:inherit;color:var(--txt);border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;width:100%;outline:0}
textarea{min-height:90px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--pri);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.sel-sm{width:auto;padding:9px 12px;font-weight:500}
.form-actions{display:flex;gap:10px;justify-content:flex-end;grid-column:1/-1;padding-top:6px}
.check{display:flex;gap:8px;align-items:center;font-weight:500}
/* lists */
.list-row{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line2)}.list-row:last-child{border-bottom:0}.list-row .grow{flex:1;min-width:0}
.kv{display:grid;grid-template-columns:auto 1fr;gap:10px 16px}.kv dt{color:var(--mut)}.kv dd{margin:0;font-weight:600;text-align:right}
/* schedule */
.sched{position:relative;overflow-x:auto}
.sched-grid{display:grid;min-width:880px;position:relative}
.sched-head{height:64px;display:flex;align-items:center;background:#F8FAFC;border-bottom:1px solid var(--line);padding:12px 14px;border-left:1px solid var(--line2);position:sticky;top:0}
.sched-time{font-size:11px;color:var(--mut2);font-weight:500;padding:6px 10px;border-top:1px solid var(--line2)}
.sched-col{position:relative;border-left:1px solid var(--line2)}
.sched-slot{border-top:1px solid var(--line2);height:56px;display:block}.sched-slot:hover{background:#F8FAFF}
.lesson{position:absolute;left:6px;right:6px;border-radius:8px;padding:6px 10px;font-size:11px;overflow:hidden;border:1px solid;display:block;line-height:1.35}
.lesson b{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ls-yakunlandi{background:#DCFCE7;color:#15803D;border-color:#BBF7D0}.ls-jarayonda{background:#DBEAFE;color:#1D4ED8;border-color:#BFDBFE}.ls-rejada{background:#F1F5F9;color:#334155;border-color:#E2E8F0}.ls-bekor{background:#FEE2E2;color:#B91C1C;border-color:#FECACA}.ls-bekor b{text-decoration:line-through}.ls-sorov{background:#EDE9FE;color:#6D28D9;border-color:#DDD6FE;border-style:dashed}.ls-guruh{background:#FEF3C7;color:#B45309;border-color:#FDE68A}
.now-line{position:absolute;height:2px;background:#EF4444;z-index:3;pointer-events:none}.now-line:before{content:"";position:absolute;left:-5px;top:-4px;width:10px;height:10px;border-radius:50%;background:#EF4444}
.legend{display:flex;gap:18px;flex-wrap:wrap;color:var(--mut);font-size:12px;font-weight:500}.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-2px;border:1px solid}
.seg{display:inline-flex;gap:2px;padding:3px;background:#E9EDF4;border-radius:10px}.seg a{padding:7px 14px;border-radius:8px;color:var(--mut);font-weight:600;font-size:13px}.seg a.on{background:#fff;color:var(--txt)}
.datepick{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:4px}.datepick input{border:0;padding:6px;width:150px;font-weight:600}
/* charts */
.bars{display:flex;align-items:flex-end;gap:10px;height:200px;padding-top:10px}.bars .col{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}.bars .col i{width:100%;max-width:44px;background:var(--pri);border-radius:6px 6px 2px 2px;min-height:2px}.bars .col span{font-size:11px;color:var(--mut)}.bars .col b{font-size:11px}
/* login */
.auth{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(1200px 600px at 10% -10%,#DBEAFE 0,transparent 60%),var(--bg)}
.auth-card{width:100%;max-width:420px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;display:flex;flex-direction:column;gap:18px;box-shadow:0 10px 40px rgba(15,23,42,.06)}
.auth-card .logo{padding:0}.auth-card .logo-name{color:var(--txt)}
@media (max-width:1200px){.g4{grid-template-columns:repeat(2,1fr)}.g-main{grid-template-columns:1fr}}
@media (max-width:900px){
 .sidebar{position:fixed;left:0;top:0;bottom:0;transform:translateX(-100%);transition:transform .2s}
 .nav-open .sidebar{transform:none}.nav-open .scrim{display:block;position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:20}
 .topbar{display:flex;align-items:center;gap:10px;margin:-16px -16px 0;padding:10px 12px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
 .main{padding:16px;gap:16px}h1{font-size:22px}.form{grid-template-columns:1fr}.g3,.g2{grid-template-columns:1fr}.search{min-width:0;flex:1}
}
@media (max-width:560px){.g4{grid-template-columns:1fr 1fr;gap:12px}.stat .val{font-size:22px}.card{padding:16px}}
.pager{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 0;border-top:1px solid var(--line);flex-wrap:wrap}.pages{display:flex;gap:6px}
.pg{min-width:32px;height:32px;display:grid;place-items:center;border:1px solid var(--line);border-radius:8px;color:var(--txt);font-weight:600;font-size:13px;padding:0 8px;background:#fff}.pg.on{background:var(--pri);border-color:var(--pri);color:#fff}.pg.dis{pointer-events:none;opacity:.45}