:root{--navy:#0f172a;--navy2:#111c33;--blue:#2563eb;--bg:#f5f7fb;--text:#0f172a;--muted:#64748b;--line:#e7edf5;--green:#059669;--red:#e11d48;--amber:#d97706;--shadow:0 10px 30px rgba(15,23,42,.06)}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text)}body{margin:0;background:var(--bg)}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:260px;background:linear-gradient(180deg,var(--navy),#0b1222);color:white;display:flex;flex-direction:column;z-index:20}.brand{height:72px;display:flex;align-items:center;gap:11px;padding:0 24px;font-size:19px;font-weight:850;letter-spacing:-.4px}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#3b82f6,#1d4ed8);box-shadow:0 8px 18px #1d4ed866}.nav{padding:14px 13px;overflow-y:auto;flex:1}.nav 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small{display:block}.student-name strong{font-size:13px}.student-name small{font-size:10px;color:var(--muted);margin-top:3px}.debt{text-align:right;color:var(--red);font-weight:850}.debt small{display:block;font-size:8px;letter-spacing:1px;margin-top:2px}.paid{font-size:11px;color:var(--green);font-weight:800;background:#ecfdf5;padding:7px 10px;border-radius:8px}.money-in{color:var(--green);font-weight:850}.alert{padding:13px 16px;border-radius:10px;margin-bottom:18px;font-size:13px;font-weight:650}.alert.success{background:#ecfdf5;color:#047857;border:1px solid #a7f3d0}.alert.error{background:#fff1f2;color:#be123c;border:1px solid #fecdd3}.table-panel{overflow:hidden}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th{text-align:left;background:#f8fafc;color:#64748b;font-size:10px;letter-spacing:.7px;text-transform:uppercase;padding:13px 17px}td{padding:15px 17px;border-top:1px solid var(--line);font-size:12px}td strong,td small{display:block}td 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a{background:white;border:1px solid var(--line);border-radius:9px;padding:9px 13px;font-size:11px;font-weight:750;color:var(--muted)}.tabs a.active{background:#0f172a;color:white}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.training-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}.training-top{display:flex;justify-content:space-between;margin-bottom:17px}.training-card h2{font-size:17px;margin:6px 0}.training-card>p{font-size:11px;color:var(--muted);min-height:32px}.training-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;border-top:1px solid var(--line);margin-top:18px;padding-top:15px}.training-meta small,.training-meta strong{display:block}.training-meta small{font-size:8px;color:var(--muted);letter-spacing:.8px}.training-meta strong{font-size:11px;margin-top:4px}dialog{border:0;border-radius:16px;padding:0;box-shadow:0 25px 70px #0f172a55;width:min(430px,calc(100% - 30px))}dialog::backdrop{background:#0f172a99;backdrop-filter:blur(3px)}.dialog-card{padding:25px}.dialog-card h3{margin:0 0 4px}.dialog-card p{color:var(--muted);font-size:12px;margin:0 0 18px}.dialog-card label{display:block;margin-top:14px}.login-page{min-height:100vh;background:#070d1a;display:grid;place-items:center;overflow:hidden;color:white;padding:20px}.login-glow{position:fixed;width:45vw;height:45vw;border-radius:50%;filter:blur(110px);opacity:.18}.login-glow.one{background:#2563eb;top:-25%;right:-20%}.login-glow.two{background:#1e40af;bottom:-30%;left:-20%}.login-card{position:relative;width:min(420px,100%);background:#111827cc;border:1px solid #243147;border-radius:22px;padding:35px;box-shadow:0 30px 80px #0008;backdrop-filter:blur(18px)}.login-logo{width:70px;height:70px;margin:0 auto 22px;display:grid;place-items:center;border-radius:18px;background:linear-gradient(135deg,#2563eb,#1e40af);font-size:28px;font-weight:900;box-shadow:0 12px 30px #2563eb44}.login-card h1{text-align:center;font-size:30px;margin:0}.login-card h1 span{color:#3b82f6}.login-card>p{text-align:center;color:#94a3b8;font-size:12px;margin:9px 0 26px}.login-card>small{display:block;text-align:center;color:#475569;margin-top:22px}.form-stack{display:grid;gap:17px}.form-stack label{color:#cbd5e1;text-transform:uppercase;letter-spacing:.8px;font-size:9px}.form-stack input{background:#0b1222;border-color:#27344b;color:white;font-size:14px}.form-stack .check{display:flex;align-items:center;gap:8px;text-transform:none;letter-spacing:0}.form-stack .check input{width:auto;margin:0}.pagination{margin-top:16px}.pagination svg{width:20px}.pagination nav>div:first-child{display:none}.pagination nav>div:last-child>div:first-child{display:none}.pagination nav span,.pagination nav a{padding:7px 10px;background:white;border:1px solid var(--line);font-size:11px}
@media(max-width:1000px){.stats{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}.detail-grid{grid-template-columns:1fr}}
@media(max-width:760px){.sidebar{display:none}.main{margin-left:0}.content{padding:20px 14px 90px}.mobile-header{height:62px;background:#0f172a;color:white;display:flex;align-items:center;justify-content:space-between;padding:0 15px}.mobile-header .brand{height:auto;padding:0;font-size:15px}.mobile-header .brand-mark{width:30px;height:30px}.bottom-nav{position:fixed;z-index:30;left:0;right:0;bottom:0;height:64px;padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr)}.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:#64748b;font-weight:800}.bottom-nav small{font-size:8px;margin-top:2px}.page-head h1{font-size:24px}.page-head p{display:none}.page-head .btn{padding:10px 12px}.stats,.stats.three{grid-template-columns:1fr 1fr;gap:9px}.stats article{padding:13px;gap:9px}.stats strong{font-size:15px}.stat-icon{width:35px;height:35px}.card-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.student-row{padding:13px}.paid{font-size:9px}.detail-grid{grid-template-columns:1fr}.login-card{padding:26px 20px}}
.inline-actions{display:flex;gap:10px}.danger-link{color:var(--red)}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.muted{color:var(--muted);font-size:12px}.upload-box{border:2px dashed #cbd5e1;border-radius:14px;padding:28px;margin-top:20px;display:grid;gap:18px;text-align:center;background:#f8fafc}.code-sample{background:#0f172a;color:#dbeafe;border-radius:10px;padding:15px;margin-top:18px;font:12px ui-monospace,monospace;overflow:auto}.help-list{color:var(--muted);font-size:12px;line-height:1.9;padding-left:18px}@media(max-width:900px){.settings-grid{grid-template-columns:1fr}}
.head-actions{display:flex;gap:9px}.grid-filters{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;display:grid;grid-template-columns:1fr 1fr 1fr 2fr;gap:12px;box-shadow:var(--shadow);margin-bottom:12px}.grid-filters>label{font-size:9px;font-weight:850;letter-spacing:.7px;text-transform:uppercase;color:#64748b}.grid-filters select,.grid-filters input{display:block;width:100%;height:40px;margin-top:5px;border:0;border-radius:10px;background:#f8fafc;padding:0 11px;color:#0f172a;font-size:12px;font-weight:700;outline:0}.grid-search>div{position:relative;display:flex}.grid-search span{position:absolute;left:11px;top:14px;font-size:16px}.grid-search input{padding-left:32px;padding-right:58px}.grid-search button{position:absolute;right:4px;top:9px;border:0;border-radius:8px;background:#eaf2ff;color:#2563eb;font-size:10px;font-weight:800;padding:7px 10px}.payment-legend{display:flex;flex-wrap:wrap;gap:15px;margin:10px 2px 12px;color:#64748b;font-size:10px;font-weight:750}.payment-legend span{display:flex;align-items:center;gap:6px}.payment-legend i{width:13px;height:13px;border-radius:4px;border:1px solid}.payment-legend .cell-paid{background:#d1fae5;border-color:#6ee7b7}.payment-legend .cell-pending{background:#fffbeb;border-color:#fcd34d}.payment-legend .cell-overdue{background:#ffe4e6;border-color:#fda4af}.payment-legend .cell-missed{background:#eff6ff;border-color:#93c5fd}.bank-letter{color:#e11d48;font-weight:950}.receiver-letter{color:#2563eb;font-weight:950}.payment-grid-panel{background:#fff;border:1px solid #dbe3ee;border-radius:15px;box-shadow:var(--shadow);overflow:hidden}.payment-grid-scroll{overflow:auto;max-height:calc(100vh - 310px)}table.payment-grid{border-collapse:separate;border-spacing:0;width:max-content;min-width:100%;white-space:nowrap}.payment-grid th,.payment-grid td{height:34px;padding:0;border-right:1px solid #dbe3ee;border-bottom:1px solid #dbe3ee}.payment-grid thead th{position:sticky;top:0;background:#f1f5f9;z-index:4;color:#475569;font-size:9px;font-weight:900;text-align:center}.payment-grid .freeze-name{position:sticky;left:0;width:165px;min-width:165px;max-width:165px;z-index:3;background:#fff}.payment-grid .freeze-date{position:sticky;left:165px;width:100px;min-width:100px;z-index:3;background:#fff;text-align:center;font-size:10px;color:#64748b}.payment-grid thead .freeze-name,.payment-grid thead .freeze-date{z-index:8;background:#e9eef5;text-align:left;padding-left:10px}.payment-grid thead .freeze-date{text-align:center;padding-left:0}.payment-grid .month-head{width:62px;min-width:62px}.payment-grid .month-head small{display:block;color:#94a3b8;font-size:8px}.payment-grid tr.stripe .freeze-name,.payment-grid tr.stripe .freeze-date{background:#f8fafc}.student-grid-name{padding:0 10px!important;overflow:hidden;text-overflow:ellipsis}.student-grid-name a{font-size:11px;color:#1d4ed8;font-weight:800}.grid-cell{width:62px;min-width:62px;text-align:center}.grid-cell.before{background:#f8fafc}.grid-cell.paid{background:#ecfdf5}.grid-cell.pending{background:#fffbeb}.grid-cell.overdue{background:#fff1f2}.grid-cell.missed{background:#eff6ff}.cell-button{width:100%;height:100%;border:0;background:transparent;padding:0 2px;cursor:pointer;font-size:9px;font-weight:850;color:#475569}.grid-cell.paid .cell-button{color:#047857}.grid-cell.pending .cell-button{color:#b45309}.grid-cell.overdue .cell-button{color:#be123c}.grid-cell.missed .cell-button{color:#1d4ed8}.grid-cell:hover{filter:brightness(.97);outline:2px solid #93c5fd;outline-offset:-2px}.payment-dialog{width:min(520px,calc(100% - 24px))}.status-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;margin:16px 0}.status-tabs input{display:none}.status-tabs span{display:block;border:1px solid #dbe3ee;border-radius:9px;padding:9px 4px;text-align:center;font-size:9px;font-weight:850;color:#64748b;cursor:pointer}.status-tabs input:checked+span{background:#0f172a;color:#fff;border-color:#0f172a}.dialog-card textarea{display:block;width:100%;margin-top:7px;border:1px solid #dbe3ee;border-radius:10px;padding:12px}.whatsapp{width:100%;margin-top:14px;background:#16a34a;color:white}.danger-btn{background:#fff1f2;color:#be123c;border-color:#fecdd3;margin-right:auto}
@media(max-width:760px){.payment-title{display:block}.payment-title .head-actions{margin-top:14px}.grid-filters{grid-template-columns:1fr 1fr}.grid-search{grid-column:1/-1}.payment-grid-scroll{max-height:calc(100vh - 360px)}.payment-grid .freeze-name{width:122px;min-width:122px;max-width:122px}.payment-grid .freeze-date{left:122px;width:88px;min-width:88px}.payment-grid .month-head,.grid-cell{width:52px;min-width:52px}.status-tabs{grid-template-columns:1fr 1fr}}
.student-edit-trigger{display:block;width:100%;height:100%;padding:0;border:0;background:transparent;text-align:left;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:11px;color:#1d4ed8;font-weight:800}.student-edit-trigger:hover{text-decoration:underline}.compact-dialog-grid{gap:13px}
.grid-filters{grid-template-columns:1fr 1.3fr 1fr 1fr 2fr}
@media(max-width:760px){.grid-filters{grid-template-columns:1fr 1fr}.grid-search{grid-column:1/-1}}
.training-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.training-filters a{padding:9px 15px;border:2px solid #e2e8f0;border-radius:11px;background:#fff;color:#64748b;font-size:10px;font-weight:900;letter-spacing:.7px;text-transform:uppercase}.training-filters a.active{color:#fff}.training-filters a.active.green{background:#059669;border-color:#059669}.training-filters a.active.slate{background:#475569;border-color:#475569}.training-filters a.active.blue{background:#2563eb;border-color:#2563eb}.training-groups{display:grid;gap:16px;max-width:1100px}.training-group{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}.training-group>header{display:flex;align-items:center;justify-content:space-between;padding:13px 19px;color:#fff;background:linear-gradient(90deg,#0f172a,#1e293b)}.training-group>header>div{display:flex;align-items:center;gap:11px}.training-group>header h2{margin:0;font-size:17px}.training-group>header b{padding:5px 8px;border-radius:20px;background:#ffffff18;font-size:9px;text-transform:uppercase}.training-folder{color:#60a5fa;font-size:21px}.training-group.orphan{border-color:#fde68a}.training-group.orphan>header{background:#fef3c7;color:#78350f}.icon-danger,.period-action,.period-icon{border:0;background:none;cursor:pointer;font-weight:800}.icon-danger{color:#fda4af;font-size:18px}.period-row{display:flex;align-items:center;gap:13px;padding:14px 17px;border-top:1px solid #edf1f6}.period-row:first-child{border-top:0}.period-row:hover{background:#f8fafc}.period-number{display:grid;place-items:center;width:40px;height:40px;flex:0 0 40px;border-radius:50%;background:#f1f5f9;color:#64748b;font-size:13px;font-weight:900}.period-number.active{background:#d1fae5;color:#047857}.period-info{flex:1;min-width:0}.period-info>div{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.period-info strong{font-size:13px}.period-info small{display:block;margin-top:5px;color:#64748b;font-size:10px}.period-info small b{color:#334155}.period-actions{display:flex;align-items:center;gap:4px}.period-actions form{margin:0}.period-action{padding:8px;border-radius:8px;font-size:10px}.period-action.finish{color:#047857}.period-action.finish:hover{background:#ecfdf5}.period-action.reopen{color:#1d4ed8}.period-action.reopen:hover{background:#eff6ff}.period-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:8px;color:#64748b;font-size:15px}.period-icon:hover{background:#e2e8f0}.period-icon.delete{color:#e11d48}.period-icon.delete:hover{background:#fff1f2}.chevron{color:#cbd5e1;font-size:22px}.training-empty{display:grid;gap:10px;justify-items:center;padding:55px}.training-empty strong{font-size:18px}.training-empty span,.dialog-note{color:#64748b;font-size:11px}.dialog-note{margin-top:13px!important}
@media(max-width:760px){.trainings-head{display:block}.trainings-head .head-actions{margin-top:14px}.period-row{align-items:flex-start;padding:12px 10px}.period-actions{flex-wrap:wrap;justify-content:flex-end;max-width:95px}.period-action{font-size:9px}.period-info small{line-height:1.6}.chevron{display:none}}
.period-money{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:#ecfdf5;border:1px solid #a7f3d0;color:#047857;font-size:16px;font-weight:950}.period-money:hover{background:#059669;color:#fff}.back-link{display:block;margin-bottom:10px;color:#2563eb;font-size:11px;font-weight:800}.finance-student{color:#1d4ed8}.text-amber{color:#b45309;font-weight:800}.training-money-stats strong{font-size:18px}
.student-modal-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin:15px 0}.student-modal-tabs button{border:0;border-radius:9px;padding:10px;background:#f1f5f9;color:#64748b;font-size:11px;font-weight:850;cursor:pointer}.student-modal-tabs button.active{background:#0f172a;color:#fff}.student-summary-card{padding:5px 16px;background:#f8fafc;border-radius:11px}.student-summary-card>div{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px 0;border-bottom:1px solid #e2e8f0}.student-summary-card>div:last-child{border-bottom:0}.student-summary-card span{font-size:9px;font-weight:850;color:#64748b}.student-summary-card strong{font-size:12px}.student-summary-card>div:last-child strong{font-size:18px;color:#2563eb}.summary-payment-state{margin-top:14px;padding:16px;border:2px solid #e2e8f0;border-radius:11px;text-align:center}.summary-payment-state strong,.summary-payment-state small{display:block}.summary-payment-state strong{font-size:13px}.summary-payment-state small{margin-top:5px;font-size:10px}.summary-payment-state.overdue{background:#fff1f2;border-color:#fecdd3;color:#be123c}.summary-payment-state.today{background:#fffbeb;border-color:#fde68a;color:#b45309}.summary-payment-state.upcoming{background:#ecfdf5;border-color:#a7f3d0;color:#047857}
.overdue-filters{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:12px;padding:15px;margin-bottom:15px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}.overdue-filters label{font-size:9px;font-weight:850;color:#64748b;text-transform:uppercase}.overdue-filters input,.overdue-filters select{display:block;width:100%;height:40px;margin-top:6px;padding:0 12px;border:0;border-radius:10px;background:#f8fafc;font-size:12px}.overdue-list{display:grid;gap:11px}.overdue-card{display:flex;align-items:center;gap:18px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}.overdue-person{flex:1;min-width:0}.overdue-title{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.overdue-title a{display:block;font-size:17px;font-weight:900;color:#1e293b}.overdue-title small{display:block;margin-top:4px;color:#64748b;font-size:11px}.overdue-title>span{padding:6px 10px;border-radius:20px;font-size:9px;font-weight:900;white-space:nowrap}.overdue-title .severe{background:#ffe4e6;color:#be123c}.overdue-title .medium{background:#ffedd5;color:#c2410c}.overdue-title .mild{background:#fef3c7;color:#b45309}.overdue-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:13px;color:#64748b;font-size:10px}.overdue-amount{text-align:right;min-width:140px}.overdue-amount small,.overdue-amount strong,.overdue-amount span{display:block}.overdue-amount small{color:#64748b;font-size:8px;font-weight:850}.overdue-amount strong{margin-top:3px;color:#e11d48;font-size:24px}.overdue-amount span{margin-top:2px;color:#64748b;font-size:9px}.overdue-wp{margin-top:0;white-space:nowrap}.overdue-stats strong{color:#e11d48}
@media(max-width:760px){.overdue-filters{grid-template-columns:1fr}.overdue-card{align-items:flex-start;flex-wrap:wrap}.overdue-title{display:block}.overdue-title>span{display:inline-block;margin-top:8px}.overdue-amount{text-align:left;min-width:0}.overdue-wp{margin-left:auto}.overdue-meta{gap:7px;display:grid}}
.receiver-panel{margin-bottom:18px}.receiver-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;padding:16px}.receiver-card{display:flex;align-items:center;gap:10px;padding:14px;border:2px solid #a7f3d0;border-radius:13px;background:#ecfdf588}.receiver-card.bank{border-color:#bfdbfe;background:#eff6ff}.receiver-card>span{display:grid;place-items:center;width:32px;height:32px;border-radius:9px;background:#fff;color:#059669;font-weight:900}.receiver-card.bank>span{color:#2563eb}.receiver-card small,.receiver-card strong,.receiver-card em{display:block}.receiver-card small{color:#64748b;font-size:9px;font-weight:850;text-transform:uppercase}.receiver-card strong{margin-top:3px;color:#047857;font-size:18px}.receiver-card.bank strong{color:#1d4ed8}.receiver-card em{margin-top:2px;color:#94a3b8;font-size:8px;font-style:normal}.transfer-list{padding:0 16px 15px}.transfer-list>b{display:block;padding-top:12px;border-top:1px solid var(--line);color:#94a3b8;font-size:8px;letter-spacing:1px}.transfer-list>div{display:flex;justify-content:space-between;padding:8px 10px;margin-top:5px;border-radius:8px;background:#f8fafc;font-size:10px}.transfer-list>div strong{color:#047857}.finance-columns{display:grid;grid-template-columns:1fr 1fr;gap:16px}.dialog-card textarea{display:block;width:100%;margin-top:7px;border:1px solid #dbe3ee;border-radius:10px;padding:12px}.net-card{background:#0f172a!important;color:#fff}.net-card small{color:#94a3b8!important}.net-card strong{color:#34d399}
@media(max-width:1000px){.receiver-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.receiver-grid{grid-template-columns:1fr 1fr;padding:10px}.finance-columns{grid-template-columns:1fr}.finance-stats{grid-template-columns:1fr 1fr}}
.receiver-card{transition:.15s}.receiver-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px #0f172a12}.receiver-card>div{flex:1}.receiver-card>b{color:#94a3b8;font-size:20px}
.finance-columns{grid-template-columns:repeat(3,1fr)}
@media(max-width:1100px){.finance-columns{grid-template-columns:1fr 1fr}}@media(max-width:760px){.finance-columns{grid-template-columns:1fr}}
.profit-rows{display:grid;gap:9px;margin-top:14px}.profit-row{display:grid;grid-template-columns:1.4fr 1fr;gap:9px;padding:10px;border:1px solid var(--line);border-radius:10px;background:#f8fafc}.profit-row label{margin-top:0}
.student-detail-layout{display:grid;grid-template-columns:minmax(430px,.9fr) 1.1fr;gap:18px}.detail-form-head{margin:-25px -25px 22px}.form-grid textarea{display:block;width:100%;margin-top:7px;border:1px solid #dbe3ee;border-radius:10px;padding:12px;resize:vertical}@media(max-width:1000px){.student-detail-layout{grid-template-columns:1fr}}
.overdue-remind-btn{width:auto;padding:7px 11px;margin-top:0;font-size:10px;border-radius:8px}
@media(max-width:760px){
  .overdue-card{display:grid;grid-template-columns:1fr auto;gap:14px;padding:16px}
  .overdue-person{grid-column:1/-1}
  .overdue-title{display:flex}
  .overdue-title>span{display:inline-flex;margin-top:0}
  .overdue-meta{display:flex;gap:10px}
  .overdue-amount{align-self:center}
  .overdue-remind-btn{width:auto;margin:0;align-self:center;justify-self:end}
}
.settings-sections{display:grid;grid-template-columns:1fr 1fr;gap:18px}.settings-card{align-self:start}.telegram-settings,.users-settings,.settings-logs{grid-column:1/-1}.settings-form{display:grid;gap:14px;padding:20px}.settings-form label{font-size:10px;font-weight:800;color:#475569}.settings-form input:not([type=checkbox]),.settings-list-row input,.settings-user-row input{display:block;width:100%;margin-top:6px;border:1px solid #dbe3ee;border-radius:9px;padding:10px 11px;outline:0}.settings-form .btn{justify-self:start}.settings-switch,.mini-check{display:flex!important;align-items:center;gap:8px}.settings-switch input,.mini-check input{width:auto!important;margin:0!important}.telegram-actions{display:flex;gap:9px}.telegram-test{padding:0 20px 18px}.settings-help{margin:0 20px 20px;padding:12px;border-radius:9px;background:#eff6ff;color:#1d4ed8;font-size:10px}.settings-list{overflow:auto}.settings-list-row{display:grid;grid-template-columns:1.1fr 1.4fr auto auto auto auto;align-items:center;gap:9px;padding:11px 15px;border-top:1px solid var(--line)}.settings-list-row input,.settings-user-row input{margin:0}.settings-list-row>span{font-size:10px;color:#64748b;white-space:nowrap}.settings-user-row{display:grid;grid-template-columns:auto 1fr .8fr 1fr 1fr auto auto auto auto;align-items:center;gap:8px;padding:11px 14px;border-top:1px solid var(--line);min-width:1050px}.log-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:12px 16px;border-top:1px solid var(--line)}.log-row strong{font-size:11px}.log-row small{color:#64748b;font-size:9px}@media(max-width:900px){.settings-sections{grid-template-columns:1fr}.telegram-settings,.users-settings,.settings-logs{grid-column:auto}.settings-list-row{min-width:720px}}
.pwa-install-button{display:flex;align-items:center;gap:13px;width:calc(100% - 28px);margin:8px 14px;padding:11px 14px;border:1px solid #334155;border-radius:10px;background:#1e293b;color:#fff;font-size:13px;font-weight:750;cursor:pointer}.pwa-install-button[hidden]{display:none}.pwa-install-button:hover{background:#2563eb;border-color:#2563eb}
.settings-tabs{display:flex;gap:6px;padding:6px;margin-bottom:18px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow);overflow-x:auto}.settings-tabs button{flex:1;min-width:max-content;border:0;border-radius:9px;padding:11px 15px;background:transparent;color:#64748b;font-size:12px;font-weight:800;cursor:pointer}.settings-tabs button:hover{background:#f1f5f9;color:#0f172a}.settings-tabs button.active{background:#0f172a;color:#fff;box-shadow:0 6px 15px #0f172a22}.settings-sections>section[hidden]{display:none}.password-button{white-space:nowrap;padding:9px 10px;border:1px solid #bfdbfe;border-radius:8px;background:#eff6ff}.settings-user-row input[name=password][hidden]{display:none}.settings-user-row{grid-template-columns:auto 1fr .8fr 1fr auto auto auto auto auto}@media(max-width:760px){.settings-tabs button{flex:none}.settings-tabs{padding:5px}}
.content:has(.settings-tabs)>.page-head,.settings-user-summary,.settings-tabs,.settings-sections{max-width:920px;margin-left:auto;margin-right:auto}.settings-user-summary{display:flex;align-items:center;gap:14px;margin-bottom:18px;padding:18px 20px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:var(--shadow)}.settings-summary-avatar{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:#e2e8f0;color:#64748b;font-size:21px;font-weight:900}.settings-user-summary>div{flex:1;min-width:0}.settings-user-summary strong,.settings-user-summary small{display:block}.settings-user-summary strong{font-size:17px}.settings-user-summary small{margin-top:4px;color:#64748b;font-size:11px}.settings-role-badge{padding:7px 10px;border-radius:20px;background:#e11d48;color:#fff;font-size:9px;font-weight:900;letter-spacing:.5px}.settings-tabs button{font-size:11px}.settings-tabs button.active.tab-profile{background:#2563eb}.settings-tabs button.active.tab-password{background:#d97706}.settings-tabs button.active.tab-branches{background:#059669}.settings-tabs button.active.tab-users{background:#7c3aed}.settings-tabs button.active.tab-notifications{background:#334155}.settings-tabs button.active.tab-logs{background:#0f172a}.settings-sections{display:block}.settings-sections>.settings-card{width:100%;border:0;box-shadow:0 8px 24px #0f172a10}.settings-sections>.settings-card .panel-head{background:#f8fafc}.settings-sections>.settings-card .settings-form{max-width:680px}.enhanced-user-row{grid-template-columns:auto minmax(190px,1fr) auto auto auto auto auto;min-width:760px;padding:14px 18px}.enhanced-user-row>input[hidden],.enhanced-user-row>button[hidden]{display:none}.settings-user-identity strong,.settings-user-identity small{display:block}.settings-user-identity strong{font-size:12px}.settings-user-identity small{margin-top:3px;color:#64748b;font-family:ui-monospace,monospace;font-size:10px}.edit-user-button{padding:9px 11px;border-radius:8px;background:#f5f3ff;color:#6d28d9}.settings-modal-check{display:flex!important;align-items:center;gap:8px;margin-top:16px}.settings-modal-check input{width:auto!important;margin:0!important}@media(max-width:760px){.content:has(.settings-tabs)>.page-head{display:block}.settings-user-summary{padding:14px}.settings-summary-avatar{width:44px;height:44px}.settings-role-badge{font-size:8px}.settings-tabs button span{display:none}.settings-tabs button{font-size:17px;padding:10px 14px}.enhanced-user-row{min-width:700px}}

/* Settings V2 */
.settings-v2{max-width:1040px;margin:0 auto}.sv2-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}.sv2-header h1{margin:4px 0 7px;font-size:30px;letter-spacing:-1px}.sv2-header p{margin:0;color:#64748b;font-size:13px}.sv2-account{display:flex;align-items:center;gap:15px;padding:18px 20px;margin-bottom:18px;border:1px solid #e2e8f0;border-radius:16px;background:#fff;box-shadow:0 8px 25px #0f172a0b}.sv2-account-avatar{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,#dbeafe,#bfdbfe);color:#1d4ed8;font-size:21px;font-weight:950}.sv2-account-info{flex:1;min-width:0}.sv2-account-info strong,.sv2-account-info small{display:block}.sv2-account-info strong{font-size:17px}.sv2-account-info small{margin-top:4px;color:#64748b;font-size:11px}.sv2-role{padding:7px 11px;border-radius:20px;background:#fff1f2;color:#be123c;font-size:9px;font-weight:900;letter-spacing:.6px}.sv2-tabs{display:grid;grid-template-columns:repeat(6,1fr);gap:5px;padding:6px;margin-bottom:18px;border:1px solid #e2e8f0;border-radius:14px;background:#fff;box-shadow:0 6px 20px #0f172a08}.sv2-tabs button{display:flex;align-items:center;justify-content:center;gap:7px;border:0;border-radius:9px;padding:11px 8px;background:transparent;color:#64748b;font-size:11px;font-weight:850;cursor:pointer;transition:.16s}.sv2-tabs button b{font-size:14px}.sv2-tabs button:hover{background:#f1f5f9;color:#0f172a}.sv2-tabs button.active{background:#0f172a;color:#fff;box-shadow:0 6px 14px #0f172a22}.sv2-tabs button[data-sv2-tab=profile].active{background:#2563eb}.sv2-tabs button[data-sv2-tab=security].active{background:#d97706}.sv2-tabs button[data-sv2-tab=branches].active{background:#059669}.sv2-tabs button[data-sv2-tab=instructors].active{background:#7c3aed}.sv2-tabs button[data-sv2-tab=notifications].active{background:#334155}.sv2-pane[hidden]{display:none}.sv2-card{overflow:hidden;border:1px solid #e2e8f0;border-radius:16px;background:#fff;box-shadow:0 10px 30px #0f172a0a}.sv2-card-head{display:flex;align-items:center;gap:13px;padding:18px 21px;border-bottom:1px solid #e2e8f0;background:#f8fafc}.sv2-card-head>div{flex:1}.sv2-card-head h2{margin:0;font-size:15px}.sv2-card-head p{margin:4px 0 0;color:#64748b;font-size:11px}.sv2-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:#e2e8f0;color:#334155;font-size:17px;font-weight:900}.sv2-card-head.blue .sv2-icon{background:#dbeafe;color:#2563eb}.sv2-card-head.amber .sv2-icon{background:#fef3c7;color:#d97706}.sv2-card-head.slate .sv2-icon{background:#e2e8f0;color:#334155}.sv2-icon.green{background:#d1fae5;color:#059669}.sv2-form{padding:22px}.sv2-form>label,.sv2-form-grid label,.sv2-branch-form label{display:block;color:#475569;font-size:10px;font-weight:850}.sv2-form label>span,.sv2-branch-form label>span{display:block;margin-bottom:7px;text-transform:uppercase;letter-spacing:.45px}.sv2-form input:not([type=checkbox]),.sv2-branch-form input:not([type=checkbox]){display:block;width:100%;height:44px;border:1px solid #dbe3ee;border-radius:10px;padding:0 13px;background:#fff;color:#0f172a;outline:0}.sv2-form input:focus,.sv2-branch-form input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.sv2-form>label+label{margin-top:16px}.sv2-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:16px}.sv2-card-foot{display:flex;justify-content:flex-end;margin:22px -22px -22px;padding:14px 22px;border-top:1px solid #e2e8f0;background:#f8fafc}.sv2-section-title{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:15px}.sv2-section-title h2{margin:0;font-size:20px}.sv2-section-title p{margin:5px 0 0;color:#64748b;font-size:11px}.btn.violet{background:#7c3aed;box-shadow:0 8px 18px #7c3aed33}.sv2-branch-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.sv2-branch-card{position:relative;padding:18px;border:1px solid #e2e8f0;border-radius:15px;background:#fff;box-shadow:0 7px 22px #0f172a08}.sv2-branch-top{display:flex;align-items:center;gap:11px;padding-bottom:15px;border-bottom:1px solid #eef2f7}.sv2-branch-top>div{flex:1}.sv2-branch-top strong,.sv2-branch-top small{display:block}.sv2-branch-top strong{font-size:13px}.sv2-branch-top small{margin-top:3px;color:#64748b;font-size:9px}.sv2-status{display:inline-flex;width:max-content;padding:5px 8px;border-radius:20px;font-size:8px;font-weight:900;letter-spacing:.5px}.sv2-status.on{background:#d1fae5;color:#047857}.sv2-status.off{background:#f1f5f9;color:#64748b}.sv2-branch-form{display:grid;gap:12px;padding-top:15px}.sv2-check{display:flex!important;align-items:center;gap:8px;text-transform:none!important;letter-spacing:0!important}.sv2-check input{width:auto!important;margin:0}.sv2-danger-form{text-align:right;margin-top:9px}.sv2-danger-link{border:0;background:transparent;color:#e11d48;font-size:9px;font-weight:800;cursor:pointer}.sv2-user-list{overflow:hidden;border:1px solid #e2e8f0;border-radius:15px;background:#fff;box-shadow:0 8px 25px #0f172a08}.sv2-user-list-head,.sv2-user-row{display:grid;grid-template-columns:minmax(240px,1.5fr) 1fr .6fr .7fr minmax(210px,1fr);align-items:center;gap:12px}.sv2-user-list-head{padding:12px 16px;background:#f8fafc;color:#64748b;font-size:8px;font-weight:900;letter-spacing:.7px;text-transform:uppercase}.sv2-user-row{padding:14px 16px;border-top:1px solid #eef2f7}.sv2-user-person{display:flex;align-items:center;gap:10px;min-width:0}.sv2-user-person>div{min-width:0}.sv2-user-person strong,.sv2-user-person small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sv2-user-person strong{font-size:12px}.sv2-user-person small{margin-top:3px;color:#94a3b8;font-size:9px}.sv2-user-row code{color:#475569;font-size:10px}.sv2-user-role{width:max-content;padding:5px 8px;border-radius:20px;font-size:8px;font-weight:900}.sv2-user-role.admin{background:#fff1f2;color:#be123c}.sv2-user-role.instructor{background:#ede9fe;color:#6d28d9}.sv2-user-actions{display:flex;align-items:center;justify-content:flex-end;gap:5px}.sv2-user-actions form{margin:0}.sv2-action{border:0;border-radius:7px;padding:7px 8px;font-size:9px;font-weight:850;cursor:pointer}.sv2-action.edit{background:#eff6ff;color:#1d4ed8}.sv2-action.password{background:#fffbeb;color:#b45309}.sv2-action.delete{background:#fff1f2;color:#be123c}.sv2-toggle-row{display:flex!important;align-items:center;justify-content:space-between;gap:18px;padding:15px;border:1px solid #e2e8f0;border-radius:11px;background:#f8fafc}.sv2-toggle-row span{margin:0!important;text-transform:none!important;letter-spacing:0!important}.sv2-toggle-row strong,.sv2-toggle-row small{display:block}.sv2-toggle-row strong{font-size:11px;color:#334155}.sv2-toggle-row small{margin-top:4px;color:#64748b;font-size:9px;font-weight:500}.sv2-toggle-row input{width:18px;height:18px}.sv2-test-form{display:flex;align-items:center;gap:12px;padding:0 22px 20px}.sv2-test-form small{color:#64748b;font-size:9px}.sv2-log-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:13px 18px;border-top:1px solid #eef2f7}.sv2-log-row:first-child{border-top:0}.sv2-log-row strong{font-size:10px}.sv2-log-row time{color:#94a3b8;font-size:9px}.sv2-log-type{padding:5px 8px;border-radius:20px;background:#eff6ff;color:#1d4ed8;font-size:8px;font-weight:900}.sv2-log-type.error{background:#fff1f2;color:#be123c}.sv2-empty{grid-column:1/-1;padding:38px;text-align:center;color:#64748b;font-size:11px}.dialog-card .sv2-check{margin-top:16px}
@media(max-width:900px){.sv2-tabs{grid-template-columns:repeat(3,1fr)}.sv2-user-list{overflow-x:auto}.sv2-user-list-head,.sv2-user-row{min-width:850px}.sv2-branch-grid{grid-template-columns:1fr}}
@media(max-width:760px){.settings-v2{padding-bottom:70px}.sv2-header h1{font-size:25px}.sv2-account{padding:14px}.sv2-account-avatar{width:46px;height:46px}.sv2-tabs{display:flex;overflow-x:auto}.sv2-tabs button{flex:0 0 auto;min-width:52px}.sv2-tabs button span{display:none}.sv2-tabs button b{font-size:17px}.sv2-form-grid{grid-template-columns:1fr}.sv2-section-title{align-items:flex-start}.sv2-section-title .btn{padding:10px 12px}.sv2-card-foot .btn{width:100%}.sv2-test-form{display:grid}.sv2-log-row{grid-template-columns:auto 1fr}.sv2-log-row time{grid-column:2}.sv2-role{font-size:7px}}