:root{--ls-sat: 1;--bg: oklch(.96 .008 80);--bg-2: oklch(.92 .012 80);--surface: oklch(.995 .003 80);--surface-2: oklch(.94 .01 80);--ink: oklch(.18 .015 60);--ink-2: oklch(.32 .015 60);--ink-3: oklch(.48 .012 60);--ink-4: oklch(.62 .01 60);--line: oklch(.86 .012 70);--line-2: oklch(.78 .015 70);--line-strong: oklch(.5 .015 70);--accent: oklch(.52 .14 40);--accent-hover: oklch(.46 .14 40);--accent-2: oklch(.93 .04 40);--accent-ink: oklch(.35 .11 40);--sage: oklch(.48 .09 145);--sage-2: oklch(.93 .03 145);--sage-ink: oklch(.35 .08 145);--warn: oklch(.52 .18 30);--warn-2: oklch(.93 .05 30);--gold: oklch(.62 .13 80);--act-lesson: oklch(.52 .14 40);--act-lesson-bg: oklch(.93 .04 40);--act-payment: oklch(.44 .1 145);--act-payment-bg: oklch(.93 .04 145);--act-sale: oklch(.44 .11 265);--act-sale-bg: oklch(.93 .04 265);--act-package: oklch(.48 .13 72);--act-package-bg: oklch(.93 .06 72);--act-student: oklch(.44 .1 220);--act-student-bg: oklch(.93 .04 220);--radius: 8px;--radius-lg: 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0;border-bottom:1px solid var(--line)}.event-item:last-child{border-bottom:none}.event-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.event-dot-gold{background:var(--gold)}.event-dot-warn{background:var(--warn)}.event-body{flex:1;min-width:0}.event-title{font-size:13px;font-weight:600;color:var(--ink)}.event-sub{font-size:11px;color:var(--ink-3);margin-top:2px}.event-action{background:var(--bg);border:1px solid var(--line-2);border-radius:4px;padding:3px 8px;font-size:11px;font-weight:600;color:var(--ink-2);flex-shrink:0}.event-action:hover{background:var(--bg-2);border-color:var(--line-strong);color:var(--ink)}.home-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:16px;align-items:start}.home-side{display:flex;flex-direction:column;gap:12px}.ajanda-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:16px}.wk-cal{width:100%}.wk-head{display:grid;grid-template-columns:56px repeat(7,1fr);border-bottom:1px solid var(--line-2)}.wk-day-h{padding:10px 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.12s}.wk-sess:hover{box-shadow:var(--shadow-lg);transform:translateY(-1px);z-index:5}.wk-sess-planned{background:oklch(.88 calc(.13 * var(--ls-sat)) 245);color:oklch(.22 calc(.16 * var(--ls-sat)) 245);border-color:oklch(.74 calc(.16 * var(--ls-sat)) 245);border-left-color:oklch(.48 calc(.22 * var(--ls-sat)) 245)}.wk-sess-unpaid{background:oklch(.9 calc(.11 * var(--ls-sat)) 20);color:oklch(.28 calc(.18 * var(--ls-sat)) 20);border-color:oklch(.76 calc(.15 * var(--ls-sat)) 20);border-left-color:oklch(.48 calc(.24 * var(--ls-sat)) 20)}.wk-sess-partial{background:oklch(.9 calc(.13 * var(--ls-sat)) 65);color:oklch(.3 calc(.18 * var(--ls-sat)) 55);border-color:oklch(.76 calc(.17 * var(--ls-sat)) 65);border-left-color:oklch(.52 calc(.24 * var(--ls-sat)) 60)}.wk-sess-paid{background:oklch(.88 calc(.12 * var(--ls-sat)) 145);color:oklch(.24 calc(.16 * var(--ls-sat)) 145);border-color:oklch(.72 calc(.17 * var(--ls-sat)) 145);border-left-color:oklch(.38 calc(.22 * var(--ls-sat)) 145)}.wk-sess-top{display:flex;align-items:center;gap:4px;font-size:10px;font-family:var(--f-mono);opacity:.85;font-weight:600}.wk-sess-mode{font-size:9px;text-transform:uppercase;letter-spacing:.04em}.wk-sess-sale{display:inline-flex;align-items:center;opacity:.7;line-height:0}.wk-sess-sale .ic-bag{display:block}.wk-sess-name-row{display:flex;align-items:baseline;gap:4px;margin-top:2px;min-width:0}.wk-sess-name{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.01em;flex:1;min-width:0}.wk-sess-remain{flex-shrink:0;white-space:nowrap;font-size:9px;opacity:.75;font-variant-numeric:tabular-nums;margin-left:auto}.cal-legend{display:flex;gap:18px;padding:12px 4px 0;font-size:12px;color:var(--ink-2);font-weight:500;border-top:1px solid var(--line);margin-top:4px;flex-wrap:wrap}.leg{display:inline-flex;align-items:center;gap:6px}.leg-sw{width:12px;height:12px;border-radius:3px;display:inline-block}.leg-sw.ls-planned{background:oklch(.88 calc(.13 * var(--ls-sat)) 245);border:1px solid oklch(.48 calc(.22 * var(--ls-sat)) 245)}.leg-sw.ls-unpaid{background:oklch(.9 calc(.11 * var(--ls-sat)) 20);border:1px solid oklch(.48 calc(.24 * var(--ls-sat)) 20)}.leg-sw.ls-partial{background:oklch(.9 calc(.13 * var(--ls-sat)) 65);border:1px solid oklch(.52 calc(.24 * var(--ls-sat)) 60)}.leg-sw.ls-paid{background:oklch(.88 calc(.12 * var(--ls-sat)) 145);border:1px solid oklch(.38 calc(.22 * var(--ls-sat)) 145)}.action-card{background:var(--ink);color:var(--surface);border-radius:var(--radius-lg);padding:18px;position:relative;overflow:hidden}.action-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 100% 0%,var(--accent) 0%,transparent 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6px 14px #0000002e;cursor:pointer;margin:0 auto}.mobile-tab-fab:active{background:var(--accent-hover)}.sidebar{display:none}.login-root{padding:16px}.login-card{max-width:360px;padding:28px 24px}.login-logo{width:88px;height:88px;margin-bottom:12px}.login-title{font-size:1.25rem;margin-bottom:22px}.login-btn{min-height:48px;padding:12px 16px;font-size:16px}.mobile-home{padding:env(safe-area-inset-top) 0 0}.mobile-greeting-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:14px}.mobile-greeting-text{flex:1;min-width:0}.mobile-greeting-line1{font-family:var(--f-sans);font-size:19px;font-weight:600;color:var(--ink);margin:0 0 4px;line-height:1.2}.mobile-greeting-line2{font-size:13px;color:var(--ink-2);margin:0;line-height:1.4}.mobile-greeting-avatar{flex-shrink:0}.mobile-kpi-section{padding:4px 16px 16px;display:flex;flex-direction:column;gap:12px}.mobile-kpi-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mobile-kpi-card{position:relative;overflow:hidden;background:var(--surface);border:1px solid var(--line-2);border-radius:12px;padding:16px;transition:opacity .2s ease}.mobile-kpi-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent)}.mobile-kpi-card.warn:before{background:var(--warn)}.mobile-kpi-card.is-loading{opacity:.5}.mobile-kpi-label{font-family:var(--f-sans);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:1px;color:var(--ink-3);margin:0 0 12px}.mobile-kpi-main{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;line-height:1}.mobile-kpi-value-large{font-family:var(--f-sans);font-size:32px;font-weight:500;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1;transition:opacity .2s ease}.mobile-kpi-value-medium{font-family:var(--f-sans);font-size:24px;font-weight:500;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1;transition:opacity .2s ease}.mobile-kpi-card.warn .mobile-kpi-value-medium{color:var(--warn)}.mobile-kpi-secondary{font-family:var(--f-sans);font-size:18px;color:var(--ink-3);font-variant-numeric:tabular-nums}.mobile-kpi-context{font-size:13px;color:var(--ink-2);margin:6px 0 0}.mobile-kpi-progress{height:4px;background:var(--line-2);border-radius:2px;overflow:hidden;margin-top:8px}.mobile-kpi-progress-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .3s ease}.mobile-week-calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;padding:4px 12px 16px}.mobile-week-day{display:flex;flex-direction:column;align-items:center;gap:6px;padding:6px 0;background:transparent;border:0;cursor:pointer;min-height:0}.mobile-week-day-label{font-family:var(--f-sans);font-size:12px;font-weight:500;color:var(--ink-3);line-height:1}.mobile-week-day-num{width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;font-family:var(--f-sans);font-size:15px;font-weight:500;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1;transition:background .16s ease,color .16s ease}.mobile-week-day.today .mobile-week-day-num{color:var(--accent)}.mobile-week-day.selected .mobile-week-day-num{background:var(--ink);color:var(--surface)}.mobile-week-day.selected .mobile-week-day-label{color:var(--ink)}.mobile-calendar-page{--day-w: calc((100vw - 56px) / 3);position:absolute;top:0;left:0;right:0;bottom:calc(72px + env(safe-area-inset-bottom));display:flex;flex-direction:column;background:var(--bg)}.mobile-cal-weeknav{flex:0 0 auto;display:flex;align-items:center;gap:4px;height:calc(48px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 8px 0;border-bottom:1px solid var(--ink-4);background:var(--surface)}.mobile-cal-weeknav-btn{flex:0 0 auto;width:36px;height:36px;min-height:36px;border:0;border-radius:8px;background:transparent;color:var(--ink);font-size:22px;line-height:1;cursor:pointer}.mobile-cal-weeknav-btn:active{background:var(--surface-2)}.mobile-cal-weeknav-label{flex:1 1 auto;text-align:center;font-size:14px;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums}.mobile-cal-weeknav-today{flex:0 0 auto;height:32px;min-height:32px;padding:0 12px;border:1px solid var(--ink-4);border-radius:8px;background:transparent;color:var(--ink);font-size:12px;font-weight:600;cursor:pointer}.mobile-cal-weeknav-today:active{background:var(--surface-2)}.mobile-cal-scroll{flex:1 1 0;min-height:0;overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;scroll-padding-left:56px;scroll-snap-stop:always;position:relative}.mobile-cal-scroll.lock-y{overflow-x:hidden;scroll-snap-type:none}.mobile-cal-frame{display:grid;grid-template-columns:56px max-content;width:max-content}.mobile-cal-time-col{position:sticky;left:0;z-index:4;background:var(--bg);border-right:1px solid var(--ink-4)}.mobile-cal-time-col-head{position:sticky;top:0;left:0;z-index:5;height:36px;background:var(--bg);border-bottom:1px solid var(--ink-4)}.mobile-cal-hour-label{height:48px;padding:2px 6px 0 0;text-align:right;font-size:11px;color:var(--ink-3);font-variant-numeric:tabular-nums;box-sizing:border-box}.mobile-cal-grid{display:grid;grid-auto-flow:column;grid-auto-columns:var(--day-w)}.mobile-cal-day-col{scroll-snap-align:start;display:flex;flex-direction:column;border-right:1px solid var(--ink-4);min-width:0}.mobile-cal-day-col.today{background:#fbf3f0}.mobile-cal-day-head{position:sticky;top:0;z-index:3;height:36px;display:flex;align-items:center;justify-content:center;gap:6px;background:var(--surface-2);border-bottom:1px solid var(--ink-4);font-size:12px;color:var(--ink-2)}.mobile-cal-day-head.today{background:var(--ink);color:var(--surface)}.mobile-cal-day-name{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);font-weight:600}.mobile-cal-day-head.today .mobile-cal-day-name{color:#d3ccc7}.mobile-cal-day-num{font-size:14px;font-weight:700;font-variant-numeric:tabular-nums}.mobile-cal-day-body{position:relative;height:768px}.mobile-cal-hour-cell{height:48px;border-top:1px solid var(--ink-4);pointer-events:auto;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;box-sizing:border-box}.mobile-cal-hour-cell:active{background:color-mix(in oklch,var(--ink) 4%,transparent)}.mobile-cal-block{position:absolute;left:2px;right:2px;z-index:1;border-radius:6px;padding:3px 5px;overflow:hidden;border:1px solid var(--line);border-left-width:3px;background:var(--bg);color:var(--ink-2);pointer-events:auto;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:transform 60ms ease;box-sizing:border-box}.mobile-cal-block:active{transform:scale(.98)}.mobile-cal-block-planned{background:oklch(.88 calc(.13 * var(--ls-sat)) 245);color:oklch(.22 calc(.16 * var(--ls-sat)) 245);border-color:oklch(.74 calc(.16 * var(--ls-sat)) 245);border-left-color:oklch(.48 calc(.22 * var(--ls-sat)) 245)}.mobile-cal-block-unpaid{background:oklch(.9 calc(.11 * var(--ls-sat)) 20);color:oklch(.28 calc(.18 * var(--ls-sat)) 20);border-color:oklch(.76 calc(.15 * var(--ls-sat)) 20);border-left-color:oklch(.48 calc(.24 * var(--ls-sat)) 20)}.mobile-cal-block-partial{background:oklch(.9 calc(.13 * var(--ls-sat)) 65);color:oklch(.3 calc(.18 * var(--ls-sat)) 55);border-color:oklch(.76 calc(.17 * var(--ls-sat)) 65);border-left-color:oklch(.52 calc(.24 * var(--ls-sat)) 60)}.mobile-cal-block-paid{background:oklch(.88 calc(.12 * var(--ls-sat)) 145);color:oklch(.24 calc(.16 * var(--ls-sat)) 145);border-color:oklch(.72 calc(.17 * var(--ls-sat)) 145);border-left-color:oklch(.38 calc(.22 * var(--ls-sat)) 145)}.mobile-cal-block-top{display:flex;align-items:center;gap:3px;font-size:9px;font-family:var(--f-mono);font-weight:600;opacity:.85;line-height:1.1}.mobile-cal-block-time{font-variant-numeric:tabular-nums}.mobile-cal-block-sale{display:inline-flex;align-items:center;opacity:.75;line-height:0}.mobile-cal-block-mode{font-size:10px;line-height:1}.mobile-cal-block-name-row{display:flex;align-items:baseline;gap:3px;margin-top:1px;min-width:0}.mobile-cal-block-name{flex:1 1 auto;min-width:0;font-size:11px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;letter-spacing:-.01em}.mobile-cal-block-remain{flex:0 0 auto;font-size:9px;opacity:.8;font-variant-numeric:tabular-nums;white-space:nowrap}.mobile-cal-skeleton{position:absolute;top:36px;right:0;bottom:0;left:56px;display:flex;align-items:center;justify-content:center;background:color-mix(in oklch,var(--bg) 70%,transparent);color:var(--ink-3);font-size:13px;pointer-events:none}.mobile-cal-error{position:absolute;top:44px;left:64px;right:8px;padding:10px 12px;border:1px solid var(--warn, #c44);border-radius:8px;background:var(--surface);color:var(--warn, #c44);font-size:13px;z-index:5}.mobile-lsheet-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:60}.mobile-lsheet-content{position:fixed;left:0;right:0;bottom:0;z-index:61;display:flex;flex-direction:column;background:var(--bg);border-top-left-radius:16px;border-top-right-radius:16px;padding:0 16px calc(env(safe-area-inset-bottom,0px) + 20px);max-height:85dvh;overflow-y:auto;outline:none}.mobile-lsheet-handle{width:40px;height:4px;background:var(--ink-4);border-radius:999px;margin:8px auto 12px;flex:0 0 auto}.mobile-lsheet-header{display:flex;flex-direction:column;gap:6px;padding-bottom:14px;border-bottom:1px solid var(--ink-4)}.mobile-lsheet-pill{align-self:flex-start;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:1.2}.mobile-lsheet-pill-planned{background:oklch(.93 calc(.08 * var(--ls-sat)) 245);color:oklch(.3 calc(.16 * var(--ls-sat)) 245)}.mobile-lsheet-pill-paid{background:oklch(.93 calc(.08 * var(--ls-sat)) 145);color:oklch(.3 calc(.16 * var(--ls-sat)) 145)}.mobile-lsheet-pill-partial{background:oklch(.93 calc(.1 * var(--ls-sat)) 65);color:oklch(.34 calc(.16 * var(--ls-sat)) 55)}.mobile-lsheet-pill-unpaid{background:oklch(.93 calc(.08 * var(--ls-sat)) 20);color:oklch(.34 calc(.18 * var(--ls-sat)) 20)}.mobile-lsheet-name{margin:0;font-size:18px;font-weight:600;color:var(--ink);line-height:1.25}.mobile-lsheet-nick{font-weight:400;color:var(--ink-3)}.mobile-lsheet-meta{font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums}.mobile-lsheet-body{display:flex;flex-direction:column;gap:10px;padding-top:14px}.mobile-lsheet-summary-row{display:flex;justify-content:space-between;align-items:baseline;padding:12px 14px;border-radius:10px;background:var(--surface);font-size:14px;color:var(--ink)}.mobile-lsheet-summary-row>span:last-child{font-weight:600;font-variant-numeric:tabular-nums}.mobile-lsheet-debt-card{position:relative;padding:12px 14px 12px 17px;border-radius:10px;background:var(--surface);border:1px solid var(--line);overflow:hidden}.mobile-lsheet-debt-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent}.mobile-lsheet-debt-card.is-unpaid{background:snow;border-color:#fedbd7}.mobile-lsheet-debt-card.is-unpaid:before{background:#c53637}.mobile-lsheet-debt-card.is-partial{background:#fefbf8;border-color:#fddfc2}.mobile-lsheet-debt-card.is-partial:before{background:#be7100;background:oklch(.62 .16 65)}.mobile-lsheet-debt-card.is-paid{background:var(--surface-2)}.mobile-lsheet-debt-card.is-paid:before{background:#4e9a52}.mobile-lsheet-debt-card.is-empty{background:var(--surface-2)}.mobile-lsheet-debt-card.is-empty:before{background:var(--ink-4)}.mobile-lsheet-debt-head{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:24px}.mobile-lsheet-debt-label{display:inline-flex;align-items:center;gap:4px;min-width:0}.mobile-lsheet-debt-label-text{font-size:13px;color:var(--ink-2);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-lsheet-debt-edit{flex:0 0 auto;display:inline-grid;place-items:center;width:28px;height:28px;min-height:28px;margin-left:2px;border:0;border-radius:6px;background:transparent;color:var(--ink-3);cursor:pointer}.mobile-lsheet-debt-edit:active{background:color-mix(in oklch,var(--ink) 6%,transparent)}.mobile-lsheet-debt-gross{flex:0 0 auto;font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}.mobile-lsheet-debt-headline{display:flex;align-items:baseline;gap:6px;margin-top:6px}.mobile-lsheet-debt-amt-big{font-size:22px;font-weight:700;letter-spacing:-.02em;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1.1}.mobile-lsheet-debt-amt-sub{font-size:12px;color:var(--ink-3)}.mobile-lsheet-debt-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px}.mobile-lsheet-debt-meta{flex:1 1 auto;min-width:0;font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-lsheet-debt-collect{flex:0 0 auto;min-height:36px;padding:0 14px;border:0;border-radius:8px;background:var(--accent);color:var(--surface);font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}.mobile-lsheet-debt-collect:active{background:var(--accent-hover, var(--accent))}.mobile-lsheet-debt-cleared{display:flex;align-items:center;gap:6px;margin-top:6px;font-size:13px;color:oklch(.45 calc(.18 * var(--ls-sat)) 145);font-weight:600}.mobile-lsheet-totalremaining{display:flex;justify-content:space-between;align-items:baseline;padding:10px 14px;background:var(--surface-2);border-radius:8px;font-size:14px;font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;margin-top:4px}.mobile-lsheet-cleared{display:flex;align-items:center;gap:6px;padding:10px 14px;background:var(--surface-2);border-radius:8px;font-size:13px;color:oklch(.45 calc(.18 * var(--ls-sat)) 145);font-weight:600;margin-top:4px}.mobile-lsheet-note{display:flex;flex-direction:column;gap:4px;padding-top:12px;margin-top:4px;border-top:1px solid var(--ink-4)}.mobile-lsheet-note-label{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);font-weight:600}.mobile-lsheet-note-text{font-size:14px;color:var(--ink-2);font-style:italic;line-height:1.4}.mobile-toast{position:fixed;left:16px;right:16px;bottom:calc(80px + env(safe-area-inset-bottom));z-index:70;padding:12px 16px;background:var(--ink);color:var(--surface);border-radius:12px;font-size:14px;font-weight:500;text-align:center;box-shadow:0 8px 24px #0000002e;animation:mobile-toast-in .2s ease;pointer-events:none}@keyframes mobile-toast-in{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.mobile-lsheet-content{display:flex;flex-direction:column;padding:0 16px}.mobile-lsheet-body{flex:1 1 auto;min-height:0;overflow-y:auto}.mobile-lsheet-subtitle{font-size:16px;font-weight:600;color:var(--ink);padding-top:14px;padding-bottom:4px}.mobile-lsheet-hint{font-size:12px;color:var(--ink-3);line-height:1.4}.mobile-lsheet-form-row{display:flex;flex-direction:column;gap:6px;margin-top:12px}.mobile-lsheet-form-label{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);font-weight:600}.mobile-lsheet-input{width:100%;min-height:44px;padding:0 12px;font-size:16px;border:1px solid var(--ink-4);border-radius:10px;background:var(--surface);color:var(--ink);box-sizing:border-box}.mobile-lsheet-input:focus{outline:2px solid var(--accent);outline-offset:-2px}.mobile-lsheet-error{margin-top:12px;padding:10px 12px;border-radius:8px;background:color-mix(in oklch,var(--warn, #c44) 12%,transparent);color:var(--warn, #c44);font-size:13px}.mobile-lsheet-actions{flex:0 0 auto;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px 0 calc(env(safe-area-inset-bottom,0px) + 16px);border-top:1px solid var(--ink-4);background:var(--bg);margin-top:12px}.mobile-lsheet-actions-single{grid-template-columns:1fr}.mobile-lsheet-btn-ghost,.mobile-lsheet-btn-primary,.mobile-lsheet-btn-danger{min-height:48px;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer}.mobile-lsheet-btn-ghost{border:1px solid var(--ink-4);background:transparent;color:var(--ink)}.mobile-lsheet-btn-ghost:active{background:var(--surface-2)}.mobile-lsheet-btn-primary{border:0;background:var(--accent);color:var(--surface)}.mobile-lsheet-btn-primary:active{background:var(--accent-hover, var(--accent))}.mobile-lsheet-btn-danger{border:1px solid oklch(.65 .2 20);background:transparent;color:#ba002f;color:oklch(.5 .22 20)}.mobile-lsheet-btn-danger:active{background:color-mix(in oklch,oklch(.65 .2 20) 10%,transparent)}.mobile-lsheet-btn-ghost:disabled,.mobile-lsheet-btn-primary:disabled,.mobile-lsheet-btn-danger:disabled{opacity:.5;cursor:not-allowed}.mobile-lsheet-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-lsheet-choice-btn{min-height:48px;border:1px solid var(--ink-4);border-radius:10px;background:transparent;color:var(--ink-2);font-size:14px;font-weight:600;cursor:pointer}.mobile-lsheet-choice-btn.is-on{background:var(--surface-2);border-color:var(--accent);color:var(--accent)}.mobile-lsheet-reason-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}.mobile-lsheet-reason-card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--ink-4);border-radius:10px;background:var(--surface);text-align:left;cursor:pointer}.mobile-lsheet-reason-card.is-on{border-color:var(--accent);background:var(--surface-2)}.mobile-lsheet-reason-title{font-size:15px;font-weight:600;color:var(--ink)}.mobile-lsheet-reason-card.is-on .mobile-lsheet-reason-title{color:var(--accent)}.mobile-lsheet-reason-desc{font-size:12px;color:var(--ink-3);line-height:1.4}.mobile-lsheet-pay-summary{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:12px;padding:12px;border-radius:10px;background:var(--surface)}.mobile-lsheet-pay-summary>div{display:flex;flex-direction:column;gap:2px;text-align:center}.mobile-lsheet-pay-summary-label{font-size:11px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.04em}.mobile-lsheet-pay-summary-value{font-size:14px;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}.mobile-lsheet-pay-amount-row{display:flex;gap:8px;align-items:stretch}.mobile-lsheet-pay-amount-row .mobile-lsheet-input{flex:1 1 auto}.mobile-lsheet-pay-fill-btn{flex:0 0 auto;min-height:44px;padding:0 14px;border:1px solid var(--ink-4);border-radius:10px;background:transparent;color:var(--ink);font-size:13px;font-weight:600;cursor:pointer}.mobile-lsheet-pay-fill-btn:active{background:var(--surface-2)}.mobile-lsheet-method{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-lsheet-method-btn{min-height:44px;border:1px solid var(--ink-4);border-radius:10px;background:transparent;color:var(--ink-2);font-size:14px;font-weight:600;cursor:pointer}.mobile-lsheet-method-btn.is-on{background:var(--surface-2);border-color:var(--accent);color:var(--accent)}.mobile-lsheet-delete-btn{margin-top:16px;width:100%;min-height:44px;border:1px solid oklch(.65 .2 20);border-radius:10px;background:transparent;color:#ba002f;color:oklch(.5 .22 20);font-size:14px;font-weight:600;cursor:pointer}.mobile-lsheet-delete-btn:active{background:color-mix(in oklch,oklch(.65 .2 20) 10%,transparent)}.mobile-lsheet-delete-btn:disabled{opacity:.5;cursor:not-allowed}.mobile-csheet-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:60}.mobile-csheet-content{position:fixed;left:0;right:0;bottom:0;z-index:61;display:flex;flex-direction:column;background:var(--bg);border-top-left-radius:16px;border-top-right-radius:16px;max-height:88dvh;outline:none}.mobile-csheet-handle{width:40px;height:4px;background:var(--ink-4);border-radius:999px;margin:8px auto 12px;flex:0 0 auto}.mobile-csheet-form{display:flex;flex-direction:column;flex:1 1 auto;min-height:0;padding:0 16px}.mobile-csheet-header{flex:0 0 auto;display:flex;flex-direction:column;gap:6px;padding-bottom:14px;border-bottom:1px solid var(--ink-4)}.mobile-csheet-title{margin:0;font-size:18px;font-weight:600;color:var(--ink)}.mobile-csheet-meta{font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums}.mobile-csheet-body{flex:1 1 auto;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding:14px 0}.mobile-csheet-form-row{display:flex;flex-direction:column;gap:6px}.mobile-csheet-label{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3);font-weight:600}.mobile-csheet-combo{display:flex;flex-direction:column;gap:8px}.mobile-csheet-combo-input{width:100%;min-height:44px;font-size:16px;padding:0 12px;border:1px solid var(--ink-4);border-radius:10px;background:var(--surface);color:var(--ink);box-sizing:border-box}.mobile-csheet-combo-input:focus{outline:2px solid var(--accent);outline-offset:-2px}.mobile-csheet-combo-list{max-height:clamp(200px,40dvh,320px);overflow-y:auto;border:1px solid var(--ink-4);border-radius:10px;background:var(--surface)}.mobile-csheet-combo-item{display:flex;align-items:center;gap:10px;width:100%;min-height:56px;padding:8px 12px;border:0;border-bottom:1px solid var(--ink-4);background:transparent;text-align:left;cursor:pointer;font-size:15px;color:var(--ink)}.mobile-csheet-combo-item:last-child{border-bottom:0}.mobile-csheet-combo-item:active{background:color-mix(in oklch,var(--ink) 5%,transparent)}.mobile-csheet-combo-item-name{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-csheet-combo-item-nick{color:var(--ink-3);font-weight:400}.mobile-csheet-combo-item-meta{flex:0 0 auto;font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}.mobile-csheet-combo-empty{padding:20px;text-align:center;color:var(--ink-3);font-size:13px}.mobile-csheet-combo-chip{display:flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid var(--ink-4);border-radius:10px;background:var(--surface)}.mobile-csheet-combo-chip-name{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px;color:var(--ink);font-weight:600}.mobile-csheet-combo-chip-nick{color:var(--ink-3);font-weight:400}.mobile-csheet-combo-chip-clear{flex:0 0 auto;width:32px;height:32px;min-height:32px;border:0;border-radius:999px;background:transparent;color:var(--ink-3);font-size:22px;line-height:1;cursor:pointer}.mobile-csheet-combo-chip-clear:active{background:var(--surface-2)}.mobile-csheet-select{width:100%;min-height:44px;padding:0 12px;font-size:16px;border:1px solid var(--ink-4);border-radius:10px;background:var(--surface);color:var(--ink);box-sizing:border-box}.mobile-csheet-mode{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mobile-csheet-mode-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:48px;border:1px solid var(--ink-4);border-radius:10px;background:transparent;color:var(--ink-2);font-size:14px;font-weight:600;cursor:pointer}.mobile-csheet-mode-btn.is-on{background:var(--surface-2);border-color:var(--accent);color:var(--accent)}.mobile-csheet-input{width:100%;min-height:44px;padding:0 12px;font-size:16px;border:1px solid var(--ink-4);border-radius:10px;background:var(--surface);color:var(--ink);box-sizing:border-box}.mobile-csheet-input:focus{outline:2px solid var(--accent);outline-offset:-2px}.mobile-csheet-error{padding:10px 12px;border-radius:8px;background:color-mix(in oklch,var(--warn, #c44) 12%,transparent);color:var(--warn, #c44);font-size:13px}.mobile-csheet-actions{flex:0 0 auto;display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px 0 calc(env(safe-area-inset-bottom,0px) + 16px);border-top:1px solid var(--ink-4);background:var(--bg)}.mobile-csheet-btn-ghost,.mobile-csheet-btn-primary{min-height:48px;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer}.mobile-csheet-btn-ghost{border:1px solid var(--ink-4);background:transparent;color:var(--ink)}.mobile-csheet-btn-ghost:active{background:var(--surface-2)}.mobile-csheet-btn-primary{border:0;background:var(--accent);color:var(--surface)}.mobile-csheet-btn-primary:active{background:var(--accent-hover, var(--accent))}.mobile-csheet-btn-ghost:disabled,.mobile-csheet-btn-primary:disabled{opacity:.5;cursor:not-allowed}.mobile-cstudent-page{position:fixed;top:0;left:0;right:0;bottom:0;z-index:90;background:var(--bg);overflow:hidden;animation:mobile-cstudent-in .18s ease-out}@keyframes mobile-cstudent-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.mobile-cstudent-topbar{position:absolute;top:0;left:0;right:0;height:calc(env(safe-area-inset-top) + 48px);display:grid;grid-template-columns:44px 1fr 44px;align-items:center;gap:4px;padding:env(safe-area-inset-top) 6px 0 6px;border-bottom:1px solid var(--ink-4);background:var(--bg);box-sizing:border-box}.mobile-cstudent-back{width:44px;height:44px;min-height:44px;border:0;border-radius:999px;background:transparent;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.mobile-cstudent-back:active{background:var(--surface-2)}.mobile-cstudent-back:disabled{opacity:.5;cursor:not-allowed}.mobile-cstudent-topbar-title{margin:0;text-align:center;font-size:16px;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-cstudent-topbar-spacer{width:44px;height:44px}.mobile-cstudent-form{position:absolute;top:calc(env(safe-area-inset-top) + 48px);left:0;right:0;bottom:0;display:flex;flex-direction:column}.mobile-cstudent-body{flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;display:flex;flex-direction:column;gap:22px;padding:8px 16px 24px}.mobile-cstudent-hero{display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 0 8px}.mobile-cstudent-hero-avatar{width:72px;height:72px;border-radius:999px;background:color-mix(in oklch,var(--accent) 14%,var(--surface));color:var(--accent);display:inline-flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;letter-spacing:.02em;margin-bottom:6px;box-shadow:0 1px 0 var(--ink-4)}.mobile-cstudent-hero-avatar.is-placeholder{background:transparent;border:1.5px dashed var(--ink-4);color:var(--ink-3);box-shadow:none}.mobile-cstudent-hero-name{display:block;max-width:min(280px,86%);width:100%;margin:2px auto 0;text-align:center;border:0;border-bottom:1.5px solid var(--ink-4);background:transparent;font-family:inherit;font-size:22px;font-weight:600;color:var(--ink);caret-color:var(--accent);padding:6px 4px 7px;outline:none;transition:border-color .14s ease,padding-bottom .14s ease}.mobile-cstudent-hero-name::placeholder{color:var(--ink-3);font-weight:500}.mobile-cstudent-hero-name:focus{border-bottom-color:var(--accent);padding-bottom:6px;border-bottom-width:2px}.mobile-cstudent-hero-nick{display:block;max-width:min(220px,76%);width:100%;margin:8px auto 0;text-align:center;border:0;border-bottom:1px dashed var(--ink-4);background:transparent;font-family:inherit;font-size:14px;color:var(--ink-2);font-style:italic;caret-color:var(--accent);padding:4px 4px 5px;outline:none;transition:border-color .14s ease,border-bottom-style .14s ease}.mobile-cstudent-hero-nick::placeholder{color:var(--ink-3);font-style:italic}.mobile-cstudent-hero-nick:focus{border-bottom-color:var(--accent);border-bottom-style:solid}.mobile-cstudent-hero-hint{margin-top:10px;font-size:12px;color:var(--ink-3)}.mobile-cstudent-section{display:flex;flex-direction:column;gap:8px}.mobile-cstudent-section-title{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3);font-weight:600;padding:0 4px}.mobile-cstudent-card{background:var(--surface);border:1px solid var(--ink-4);border-radius:12px;overflow:hidden}.mobile-cstudent-row{display:flex;align-items:center;min-height:48px;padding:6px 14px;gap:12px;border-bottom:1px solid var(--ink-4);cursor:text}.mobile-cstudent-row.is-last{border-bottom:0}.mobile-cstudent-row:focus-within{background:color-mix(in oklch,var(--accent) 6%,transparent)}.mobile-cstudent-row-label{flex:0 0 auto;font-size:14px;color:var(--ink-2);font-weight:500}.mobile-cstudent-row-input{flex:1 1 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var(--ink-4);border-radius:12px;background:var(--surface);color:var(--ink);box-sizing:border-box;resize:vertical;font-family:inherit}.mobile-cstudent-textarea::placeholder{color:var(--ink-3)}.mobile-cstudent-textarea:focus{outline:2px solid var(--accent);outline-offset:-2px}.mobile-cstudent-error{padding:10px 12px;border-radius:10px;background:color-mix(in oklch,var(--warn, #c44) 12%,transparent);color:var(--warn, #c44);font-size:13px}.mobile-cstudent-actions{flex:0 0 auto;display:block;padding:12px 16px calc(env(safe-area-inset-bottom,0px) + 14px);border-top:1px solid var(--ink-4);background:var(--bg)}.mobile-cstudent-btn-primary{width:100%;min-height:50px;border:0;border-radius:12px;background:var(--accent);color:var(--surface);font-size:16px;font-weight:600;cursor:pointer;box-shadow:0 1px color-mix(in oklch,var(--accent) 80%,black);transition:transform 60ms ease}.mobile-cstudent-btn-primary:active{background:var(--accent-hover, var(--accent));transform:translateY(1px)}.mobile-cstudent-btn-primary:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}.mobile-students-page{padding-top:env(safe-area-inset-top);background:var(--bg);min-height:100%}.mobile-students-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 12px 4px 16px}.mobile-students-topbar-title{display:flex;align-items:baseline;gap:8px;min-width:0}.mobile-students-topbar-title h1{font-family:var(--f-sans);font-size:26px;font-weight:600;color:var(--ink);margin:0;line-height:1.2}.mobile-students-toolbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:8px;margin:4px 16px 12px;padding:4px 0;background:var(--bg)}.mobile-students-search{flex:1;min-width:0;display:flex;align-items:center;gap:8px;padding:0 12px;height:40px;background:var(--surface);border:1px solid var(--line-2);border-radius:10px;color:var(--ink-3)}.mobile-students-search 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var(--accent))}.mobile-students-card.mobile-students-att-medium:before{background:var(--accent)}.mobile-students-card.mobile-students-att-low:before{background:var(--ink-3)}.mobile-students-card.mobile-students-att-absent:before{background:var(--warn)}.mobile-students-card.mobile-students-att-inactive:before{background:var(--ink-4)}.mobile-students-card.mobile-students-att-new:before{background:var(--accent);opacity:.5}.mobile-students-card.is-inactive{opacity:.6}.mobile-students-card-lead{display:flex;align-items:center;gap:10px;min-width:0}.mobile-students-card-identity{min-width:0;display:flex;flex-direction:column;gap:2px}.mobile-students-card-name{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;font-family:var(--f-sans);font-size:15px;font-weight:600;color:var(--ink);line-height:1.2}.mobile-students-card-nick{font-size:12px;font-weight:400;color:var(--ink-3)}.mobile-students-card-inactive{font-size:10px;text-transform:uppercase;letter-spacing:.6px;padding:1px 6px;border-radius:4px;background:var(--ink-4);color:var(--ink-2);font-weight:500}.mobile-students-card-sub{font-size:12px;color:var(--ink-3);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mobile-students-card-tail{display:flex;flex-direction:column;align-items:flex-end;gap:4px;min-width:0}.mobile-students-fin-badge{display:inline-block;padding:4px 8px;border-radius:6px;font-size:12px;font-weight:500;font-variant-numeric:tabular-nums;white-space:nowrap}.mobile-students-fin-debt{background:color-mix(in oklch,var(--warn) 14%,var(--surface));color:var(--warn)}.mobile-students-fin-clear{background:var(--surface-2);color:var(--ink-3)}.mobile-students-card-last{font-size:11px;color:var(--ink-3);font-variant-numeric:tabular-nums}.mobile-students-card>svg{color:var(--ink-3);flex-shrink:0}.mobile-students-filterbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:8px;margin:4px 16px 12px;padding:4px 0;background:var(--bg)}.mobile-students-filter-input{flex:1 1 0;min-width:0;display:flex;align-items:center;gap:8px;padding:0 12px;height:40px;background:var(--surface);border:1px solid var(--line-2);border-radius:10px;color:var(--ink-3)}.mobile-students-filter-input input{flex:1;min-width:0;width:100%;border:0;outline:0;background:transparent;color:var(--ink);height:100%;padding:0;font-family:var(--f-sans);-webkit-appearance:none;-moz-appearance:none;appearance:none}.mobile-students-filter-input input::-webkit-search-decoration,.mobile-students-filter-input input::-webkit-search-cancel-button,.mobile-students-filter-input input::-webkit-search-results-button,.mobile-students-filter-input input::-webkit-search-results-decoration{-webkit-appearance:none;display:none}.mobile-students-filter-input input::placeholder{color:var(--ink-3)}.mobile-students-iconbtn{position:relative;flex:0 0 40px;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--surface);border:1px solid var(--line-2);border-radius:10px;color:var(--ink-2);cursor:pointer;padding:0}.mobile-students-iconbtn:active{background:var(--surface-2)}.mobile-students-iconbtn.has-active{border-color:var(--accent);color:var(--accent)}.mobile-students-iconbtn.has-active:after{content:"";position:absolute;top:6px;right:6px;width:8px;height:8px;background:var(--accent);border-radius:50%;border:1.5px solid var(--bg)}.mobile-students-reset-filter-btn{margin-top:12px;padding:8px 20px;background:var(--surface);border:1px solid var(--line-2);border-radius:20px;color:var(--ink-2);font-family:var(--f-sans);font-size:14px;cursor:pointer}.mobile-students-reset-filter-btn:active{background:var(--surface-2)}.mobile-students-menu-scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:transparent;z-index:40}.mobile-students-menu{position:fixed;z-index:41;min-width:240px;max-width:calc(100vw - 16px);max-height:calc(100vh - 80px);overflow-y:auto;padding:6px;background:var(--surface);border:1px solid var(--line-2);border-radius:14px;box-shadow:0 12px 32px #00000029,0 2px 8px #00000014;animation:mobile-students-menu-in .12s ease-out;transform-origin:top right}@keyframes mobile-students-menu-in{0%{opacity:0;transform:scale(.96) translateY(-4px)}to{opacity:1;transform:scale(1) translateY(0)}}.mobile-students-menu-title{padding:8px 10px 6px;margin-bottom:2px;font-family:var(--f-sans);font-size:13px;font-weight:600;color:var(--ink-2);border-bottom:1px solid var(--line-2)}.mobile-students-menu-item{display:flex;align-items:center;width:100%;text-align:left;padding:10px;background:transparent;border:0;border-radius:8px;color:var(--ink);font-family:var(--f-sans);font-size:15px;cursor:pointer;gap:8px}.mobile-students-menu-item:active{background:var(--surface-2)}.mobile-students-menu-item.is-selected{color:var(--sage-ink)}.mobile-students-menu-check{flex:0 0 16px;display:inline-flex;align-items:center;justify-content:center;color:var(--sage-ink)}.mobile-students-menu-label{flex:1;min-width:0}.mobile-students-menu-count{font-size:13px;color:var(--ink-3);font-weight:500;margin-left:8px}.mobile-students-menu-item.is-selected .mobile-students-menu-count{color:var(--sage-ink);opacity:.75}.mobile-students-menu-divider{height:1px;background:var(--line-2);margin:6px 4px}}@media (orientation: landscape) and ((max-width: 900px) or (pointer: coarse)){.mobile-calendar-page{--day-w: calc((100vw - 56px) / 7)}.mobile-cal-scroll{scroll-snap-type:none;scroll-padding-left:0}.mobile-cal-day-col{scroll-snap-align:none}.mobile-main[data-screen-label=calendar]~.mobile-bottom-tab{display:none}.mobile-main[data-screen-label=calendar] .mobile-calendar-page{bottom:env(safe-area-inset-bottom,0px)}}