:root{--green:#4f7d69;--deep:#2f5646;--soft:#e9f1ed;--yellow:#ffb400;--ink:#263b32;--muted:#7a877f;--line:#e5eae5;--bg:#f6f7f3;--red:#b9644f;--shadow:0 14px 60px #233e3220}
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minmax(0,1fr);min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:224px;padding:31px 18px 18px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:20}.brand{padding:0 17px 26px}.wordmark{font-family:Arial,sans-serif;font-size:39px;font-weight:800;letter-spacing:-2px;color:var(--green);line-height:1}.wordmark span{color:var(--yellow)}.brand small{display:block;margin-top:8px;font-size:10px;letter-spacing:2px;text-transform:uppercase;color:#85968a}.branch-picker{padding:12px;background:var(--bg);border:1px solid var(--line);border-radius:10px;margin:0 0 25px}.branch-picker small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:1px;margin-bottom:5px}.branch-picker select{border:0;background:transparent;padding:0;width:100%;font-weight:650;outline-offset:5px;color:var(--ink)}.nav-label{font-size:10px;color:#a1aaa4;letter-spacing:1.4px;margin:4px 14px 9px}.nav{display:grid;gap:5px}.nav 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.avatar{width:30px;height:30px;background:var(--yellow);color:#54400e}.content{padding:29px 34px 24px;max-width:1900px;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px}.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--green);font-weight:650;margin-bottom:6px}.page-heading p{color:var(--muted);font-size:12px;margin-top:5px}.heading-actions,.row{display:flex;align-items:center;gap:9px}.primary{background:var(--yellow);border-color:var(--yellow);color:#4d3a09}.primary:hover{background:#f1aa00}.secondary{background:var(--soft);border-color:var(--soft);color:var(--deep)}.danger{color:var(--red);background:#fcf1ed;border-color:#f0d9d1}.icon-button{width:34px;height:34px;display:inline-grid;place-items:center;padding:0}.text-button{border:0;background:transparent;padding:3px;color:var(--green);font-size:12px}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:24px}.stat{background:#fff;border:1px solid var(--line);padding:17px 19px;border-radius:12px;position:relative}.stat-label{font-size:11px;color:#8a958d;display:flex;justify-content:space-between}.stat-label svg{color:#91a297;width:17px;height:17px}.stat-value{display:flex;gap:10px;align-items:baseline;margin-top:9px;font-size:26px;letter-spacing:-1px;font-weight:600}.stat-value span{font-size:11px;font-weight:400;letter-spacing:0;color:#98a299}.stat-foot{font-size:10px;color:#84988a;margin-top:5px}.stat.attention .stat-value{color:#b47d32}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.schedule-toolbar{padding:17px 18px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:15px;flex-wrap:wrap}.date-label{font-size:16px;font-weight:650;margin:0 6px}.date-label small{display:block;font-size:10px;font-weight:400;letter-spacing:0;margin-top:2px}.segmented{display:flex;padding:3px;background:#f2f4ef;border-radius:8px}.segmented button{background:transparent;border:0;padding:6px 14px;font-size:11px;color:#849087;border-radius:6px}.segmented button.active{background:#fff;color:var(--deep);box-shadow:0 1px 5px #0000000b}.filter-select{border:1px solid var(--line);background:#fff;padding:8px 9px;border-radius:7px;font-size:11px;color:#64766b;max-width:180px}.calendar-wrap{overflow:auto;max-height:660px;scrollbar-width:thin;scrollbar-color:#d7dfd7 transparent}.calendar{min-width:760px;position:relative}.calendar-head{display:grid;grid-template-columns:60px repeat(var(--cols),minmax(160px,1fr));position:sticky;top:0;background:#fff;z-index:3;box-shadow:0 1px 0 var(--line)}.cal-time-label{display:grid;place-items:center;color:#a8b0a9;font-size:10px;border-right:1px solid var(--line)}.teacher-head{padding:16px 12px;display:flex;gap:10px;align-items:center;border-right:1px solid var(--line);min-width:0}.teacher-head b{font-size:11px;display:block;font-weight:650}.teacher-head small{font-size:10px;display:block;margin-top:2px}.calendar-body{display:grid;grid-template-columns:60px repeat(var(--cols),minmax(160px,1fr));position:relative}.time-column{position:relative;border-right:1px solid var(--line);height:1176px}.time-label{position:absolute;right:12px;font-size:10px;color:#94a197;transform:translateY(-6px)}.day-column{height:1176px;position:relative;border-right:1px solid var(--line);background:repeating-linear-gradient(to bottom,transparent 0,transparent 41px,#eef1ed 41px,#eef1ed 42px,transparent 42px,transparent 83px,#e5eae5 83px,#e5eae5 84px)}.slot-button{position:absolute;left:0;width:100%;height:42px;padding:0;border:0;border-radius:0;background:transparent;color:transparent;font-size:18px}.slot-button:hover{background:#e9f1ed88;color:#97afa0}.lesson{position:absolute;left:5px;right:5px;border:0;border-left:3px solid #88ad96;border-radius:7px;text-align:left;padding:8px 10px;background:#eaf2e8;color:#47624b;font-size:11px;overflow:hidden;z-index:1;display:flex;flex-direction:column;gap:3px;box-shadow:0 1px 2px #293a2508;white-space:normal}.lesson:hover{background:#deecdc;box-shadow:0 3px 8px #2d4a2b1c}.lesson.lavender{background:#f0ecf7;border-color:#b2a0cd;color:#76618e}.lesson.lavender:hover{background:#e8e0f2}.lesson.peach{background:#fbefe5;border-color:#d2ad91;color:#9c785c}.lesson.peach:hover{background:#f5e5d7}.lesson.yellow{background:#fcf5dd;border-color:#d5bc69;color:#8a793d}.lesson.yellow:hover{background:#f7efcc}.lesson-top{display:flex;justify-content:space-between;align-items:center;font-size:10px;gap:3px}.lesson-name{font-weight:650;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lesson-meta{font-size:10px;opacity:.8;display:flex;align-items:center;gap:5px;overflow:hidden;white-space:nowrap}.debt-dot{background:#fff2cf;border:1px solid #ddbb62;border-radius:50%;width:16px;height:16px;display:inline-grid;place-items:center;font-weight:750;font-size:10px;color:#a37a1d;flex-shrink:0}.lesson.cancelled{opacity:.45;text-decoration:line-through}.legend{display:flex;justify-content:space-between;gap:15px;padding:13px 19px;font-size:10px;color:#929b92;border-top:1px solid var(--line);flex-wrap:wrap}.legend-items{display:flex;gap:16px;flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:6px}.dot{width:7px;height:7px;border-radius:50%;display:inline-block;background:#9ab59a}.dot.lavender{background:#b8a5cd}.dot.peach{background:#dbb391}.dot.yellow{background:#d4bc6a}.page-foot{margin:17px 0 0;display:flex;justify-content:space-between;font-size:10px;color:#a0a89e;gap:15px}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 8px;border-radius:5px;background:var(--soft);color:var(--deep);font-size:10px;white-space:nowrap}.badge.warn{background:#fff5d7;color:#a17b2b}.badge.gray{background:#f1f3ef;color:#8b9389}.badge.red{background:#faeee8;color:var(--red)}.table-toolbar{padding:17px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--line)}.search{position:relative;max-width:340px;width:100%}.search svg{position:absolute;top:11px;left:12px;width:16px;color:#95a296}.search input{width:100%;padding:10px 12px 10px 36px;border:1px solid var(--line);border-radius:8px;background:#fafbf8;color:var(--ink);font-size:12px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{font-size:10px;font-weight:500;color:#8b978c;background:#fafbf8;padding:13px 19px;white-space:nowrap}td{padding:17px 19px;border-top:1px solid #f0f2ed;vertical-align:middle}td small{display:block;margin-top:3px;font-size:10px}tr.clickable{cursor:pointer}tr.clickable:hover{background:#fbfcf9}.name-cell{display:flex;align-items:center;gap:11px}.name-cell b{font-size:12px;font-weight:600}.money{font-variant-numeric:tabular-nums;white-space:nowrap;font-weight:650}.negative{color:var(--red)}.positive{color:var(--green)}.empty{padding:55px 20px;text-align:center;color:var(--muted)}.empty h3{color:var(--ink);margin-bottom:7px}.empty p{font-size:12px;max-width:360px;margin:auto}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.teacher-card{padding:23px}.teacher-card>.row{gap:12px;align-items:flex-start}.teacher-card .avatar{width:43px;height:43px;font-size:13px}.teacher-card h3{margin:2px 0 4px}.teacher-card .tags{display:flex;gap:6px;flex-wrap:wrap;margin:20px 0 18px}.card-details{display:grid;gap:10px;font-size:11px;border-top:1px solid var(--line);padding-top:15px}.card-details div{display:flex;justify-content:space-between;gap:10px}.card-details span{color:var(--muted)}.teacher-card>button{margin-top:19px;width:100%;font-size:11px}.settings-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:25px}.settings-nav{display:flex;flex-direction:column;gap:5px}.settings-nav button{text-align:left;border:0;background:transparent;font-size:12px;font-weight:500}.settings-nav button.active{background:var(--soft);color:var(--deep)}.settings-card{padding:24px;margin-bottom:18px}.settings-card p{color:var(--muted);font-size:12px;margin-top:6px;max-width:680px;line-height:1.65}.section-title{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:19px}.setting-row{padding:14px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:15px}.setting-row b{font-size:12px;font-weight:600}.setting-row small{display:block;margin-top:3px}.setting-row button{font-size:11px;padding:7px 10px}.notice{border:1px solid #e8e3cb;background:#fcfaf1;border-radius:9px;padding:13px 16px;font-size:12px;line-height:1.65;color:#938052;margin-bottom:18px}.integration-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.integration-card{padding:24px}.integration-icon{width:40px;height:40px;background:var(--soft);border-radius:10px;display:grid;place-items:center;color:var(--green);margin-bottom:18px}.integration-card p{font-size:12px;color:var(--muted);line-height:1.7;margin:9px 0 17px}.integration-card .badge{margin-top:10px}.flow{display:flex;align-items:center;gap:10px;margin-top:22px;font-size:11px;flex-wrap:wrap}.flow span{border:1px solid var(--line);border-radius:7px;background:#fff;padding:9px 12px}.flow span:first-child{background:var(--soft);border-color:#d3e1d5;color:var(--deep)}dialog{margin:0 0 0 auto;max-height:none;height:100dvh;width:540px;max-width:100%;border:0;border-left:1px solid var(--line);padding:0;background:#fff;color:var(--ink);box-shadow:var(--shadow)}dialog::backdrop{background:#1b332b40;backdrop-filter:blur(2px)}.drawer-head{padding:25px 28px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-start;position:sticky;top:0;background:#fff;z-index:4}.drawer-head h2{font-size:22px;margin-top:3px}.drawer-head small{display:block;margin-top:5px}.drawer-body{padding:24px 28px}.drawer-body h3{margin:20px 0 13px}.drawer-body h3:first-child{margin-top:0}.drawer-footer{display:flex;justify-content:flex-end;gap:9px;padding:18px 28px;border-top:1px solid var(--line);position:sticky;bottom:0;background:#fff;z-index:3}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px 14px}.field{display:flex;flex-direction:column;gap:7px;color:#829083;font-size:11px}.field.full{grid-column:1/-1}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #dfe5dc;border-radius:8px;background:#fff;color:var(--ink);font-size:13px;outline-color:var(--green)}.field textarea{min-height:85px;resize:vertical}.check-list{display:grid;gap:9px;padding:12px;border:1px solid var(--line);border-radius:9px;max-height:195px;overflow:auto}.check-list label{display:flex;align-items:center;gap:9px;color:var(--ink);font-size:12px}.check-list input{width:15px;height:15px;accent-color:var(--green)}.error{color:#b45042;font-size:12px;margin-top:12px;min-height:18px}.client-hero{display:flex;gap:15px;align-items:center;margin-bottom:22px}.client-hero .avatar{width:52px;height:52px;font-size:17px}.client-hero h3{font-size:18px;margin:0 0 5px}.balance-card{display:flex;justify-content:space-between;align-items:center;padding:20px;border-radius:10px;background:var(--soft);margin:18px 0}.balance-card small{font-size:11px}.balance-card strong{display:block;font-size:27px;font-weight:600;margin-top:4px;letter-spacing:-.7px}.balance-card button{font-size:11px}.details-list{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin:20px 0;font-size:12px}.details-list small{display:block;margin-bottom:4px;font-size:10px}.attendance-week{display:grid;grid-template-columns:repeat(7,1fr);gap:5px;margin:13px 0}.attendance-day{border:1px solid var(--line);border-radius:8px;text-align:center;padding:9px 4px;font-size:11px;min-height:76px}.attendance-day small{font-size:9px;display:block}.attendance-day b{display:block;margin:5px 0;font-size:12px}.attendance-day .mark{display:block;font-size:10px;color:var(--green)}.attendance-day .mark.absent{color:var(--red)}.attendance-row{border:1px solid var(--line);border-radius:9px;padding:14px;margin:10px 0}.attendance-row .row{justify-content:space-between;margin-bottom:11px}.attendance-row .row b{font-size:12px}.attendance-options{display:flex;gap:5px}.attendance-options button{flex:1;padding:7px 4px;font-size:10px;font-weight:500}.attendance-options button.selected{background:var(--soft);border-color:#a4bdab;color:var(--deep)}.ledger-item{display:flex;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line);font-size:12px}.ledger-item small{display:block;margin-top:4px;font-size:10px}.big-number{font-size:30px;font-weight:600;letter-spacing:-1px}.info-strip{padding:13px;border-radius:9px;background:var(--bg);font-size:12px;margin-bottom:18px;color:#738574;line-height:1.7}.lesson-summary{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin:20px 0}.lesson-summary small{display:block;font-size:10px;margin-bottom:5px}.lesson-summary b{font-size:12px;font-weight:500}.mobile-schedule{display:none}.menu-toggle{display:none}.week-card{display:block;width:calc(100% - 10px);margin:8px 5px;text-align:left;border:0;border-left:3px solid #88ad96;border-radius:7px;padding:10px;background:var(--soft);font-size:11px;white-space:normal}.week-card strong{display:block;margin:5px 0}.week-card small{font-size:10px}.week-day{min-height:360px;border-right:1px solid var(--line);padding-top:8px}.week-day .text-button{width:100%;font-size:20px;margin-top:8px}.payroll-alert td{background:#fffaf0}.payroll-alert td:first-child{border-left:3px solid var(--yellow)}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,15px);padding:13px 22px;border-radius:9px;background:var(--deep);color:#fff;font-size:13px;z-index:100;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s;max-width:90%;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}.storage-warning{background:#fff0e7;color:#a35034;padding:10px 20px;font-size:12px}.mobile-close{display:none}
@media(min-width:1600px){.content{padding:35px 45px}.calendar-wrap{max-height:740px}}
@media(max-width:1200px){.shell{grid-template-columns:194px minmax(0,1fr)}.sidebar{width:194px;padding:25px 12px 15px}.content{padding:25px 22px}.topbar{padding:0 22px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.stat{padding:15px}.heading-actions button{font-size:12px}.date-label{font-size:14px}.settings-layout{grid-template-columns:160px minmax(0,1fr);gap:15px}}
@media(max-width:800px){.shell{display:block}.sidebar{transform:translateX(-100%);transition:transform .2s;box-shadow:var(--shadow);width:240px}.sidebar.open{transform:translateX(0)}.main{width:100%}.menu-toggle{display:inline-grid}.mobile-close{display:block;position:absolute;top:12px;right:12px}.topbar{height:58px;padding:0 16px}.top-tools>span{display:none}.breadcrumb{font-size:11px;gap:7px}.content{padding:23px 16px}.page-heading{align-items:flex-start;gap:10px;margin-bottom:20px}.page-heading h1{font-size:26px}.page-heading p{font-size:11px;max-width:240px}.heading-actions{flex-wrap:wrap;justify-content:flex-end}.heading-actions button{padding:9px 11px;font-size:11px}.heading-actions .desktop-only{display:none}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-bottom:18px}.stat{padding:13px}.stat-value{font-size:23px}.stat-foot{font-size:9px}.stat-label{font-size:10px}.schedule-toolbar{padding:13px;gap:12px}.schedule-toolbar>.row{flex-wrap:wrap;gap:5px}.schedule-toolbar .segmented{display:none}.schedule-toolbar .filter-select{max-width:145px}.calendar-wrap{display:none}.mobile-schedule{display:grid;padding:14px;gap:10px}.mobile-lesson{display:grid;grid-template-columns:48px 1fr;gap:12px}.mobile-time{font-size:11px;font-weight:600;padding-top:10px;color:#839382}.mobile-time small{display:block;font-size:9px;font-weight:400;margin-top:2px}.mobile-card{padding:13px;border:0;border-left:3px solid #91b398;background:var(--soft);text-align:left;border-radius:8px;font-size:11px}.mobile-card b{display:block;font-size:13px;margin:5px 0}.mobile-card small{font-size:10px}.mobile-card.lavender{background:#f0ecf7;border-color:#b2a0cd}.mobile-card.peach{background:#fbefe5;border-color:#d2ad91}.mobile-card.yellow{background:#fcf5dd;border-color:#d5bc69}.legend{font-size:9px;padding:13px}.legend-items{gap:10px}.page-foot{font-size:9px}.cards{grid-template-columns:1fr}.settings-layout{grid-template-columns:1fr}.settings-nav{flex-direction:row;overflow:auto;gap:4px;padding-bottom:8px}.settings-nav button{white-space:nowrap;font-size:11px;padding:9px}.integration-grid{grid-template-columns:1fr}.settings-card{padding:20px}.form-grid{gap:15px 12px}td,th{padding:13px 15px}.drawer-body{padding:21px}.drawer-head{padding:21px}.drawer-footer{padding:16px 21px}.section-title h2{font-size:17px}.date-label{font-size:14px}.top-tools{gap:5px}.notice{font-size:11px}.setting-row{flex-wrap:wrap}.table-toolbar{padding:13px}.balance-card{padding:16px}.integration-card{padding:21px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.attendance-export-entry{margin:19px 0 24px;padding:15px;border:1px solid var(--line);border-radius:10px;display:grid;gap:8px}
.attendance-export-entry button{text-align:left;font-size:12px}
.attendance-export-entry small{font-size:11px}
.attendance-export-controls{display:grid;gap:12px;margin-bottom:18px}
.attendance-export-controls input{max-width:230px}
.attendance-export-controls p{font-size:12px;line-height:1.65;color:var(--muted)}
.attendance-preview{background:var(--bg);padding:8px;border:1px solid var(--line);border-radius:10px}
.attendance-preview img{display:block;width:100%;height:auto;border-radius:5px}
.attendance-preview img[hidden]{display:none}
.calendar-summary{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}
.calendar-summary span{padding:8px 12px;background:var(--soft);border-radius:7px;font-size:12px}
.calendar-teacher{padding:18px;border:1px solid var(--line);border-radius:10px;margin-top:14px}
.calendar-teacher .section-title{margin-bottom:8px;flex-wrap:wrap}
.calendar-teacher-actions{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.calendar-teacher-actions button,.calendar-teacher-actions a{font-size:11px}
.calendar-teacher-actions a{align-self:center}
.calendar-names{display:flex;align-items:center;gap:8px;font-size:12px;margin:14px 0;color:var(--muted)}
.calendar-names input{accent-color:var(--green)}
.calendar-login{display:flex;gap:12px;align-items:end;margin-top:20px;flex-wrap:wrap}
.calendar-instructions{padding-left:20px;line-height:1.75;font-size:13px}
.calendar-instructions li{margin:10px 0}
.calendar-instructions code{display:block;overflow-wrap:anywhere;background:var(--soft);padding:10px;border-radius:8px;margin:10px 0;font-size:12px}
.calendar-queue{margin-top:20px;font-size:12px}
.calendar-queue summary{cursor:pointer;padding:12px 0}
/* Teacher availability is separate from lesson subject colours. */
.hours-toolbar{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:20px;border-bottom:1px solid var(--line)}
.hours-toolbar .field{min-width:150px}.hours-legend{display:flex;gap:8px;flex-wrap:wrap;padding:15px 20px}.hours-chip{display:inline-flex;gap:4px;flex-wrap:wrap;padding:5px 8px;border-radius:5px;font-size:10px;line-height:1.5;background:#edf4ee;color:#436951}.hours-chip.online{background:#eaf0fb;color:#42658c}.hours-chip.offline{background:#fff2cc;color:#86601d}.hours-chip.both{background:#e1eee5;color:#37624b}.hours-chip.closed{background:repeating-linear-gradient(135deg,#f0f1ef 0,#f0f1ef 4px,#e5e7e3 4px,#e5e7e3 5px);color:#6c766e}.hours-explanation{padding:0 20px 18px;font-size:12px;color:var(--muted);line-height:1.7}
.hours-grid-scroll{overflow:auto}.hours-grid{display:grid;grid-template-columns:145px repeat(7,minmax(110px,1fr));min-width:915px}.hours-grid-head{padding:15px 10px;background:#f6f8f3;border-top:1px solid var(--line);font-size:11px}.hours-grid-head small{display:block;margin-top:5px}.hours-teacher-name{padding:20px 14px;border-top:1px solid var(--line);font-size:12px;background:#fafbf8}.hours-teacher-name small{display:block;margin-top:7px}.hours-cell{border:0;border-left:1px solid var(--line);border-top:1px solid var(--line);border-radius:0;padding:13px 9px;display:flex;flex-direction:column;gap:7px;text-align:left;justify-content:flex-start;white-space:normal;font-weight:400;min-height:150px}.hours-cell:hover{background:#f7faf4}.hours-cell .hours-chip{display:flex;flex-direction:column;gap:1px;width:100%;font-size:10px}.hours-cell .hours-chip b{font-size:11px}.hours-edit-label{font-size:10px;color:#809483;margin-top:auto;padding-top:8px}.hours-exception{font-size:9px;color:#99752b}.hours-cell-day{display:none}.hours-conflicts{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.hours-conflicts button{font-size:11px;color:#a65f28;background:#fff8e9;white-space:normal}.hours-editor-row{display:grid;grid-template-columns:1fr 1fr 1.5fr 30px;gap:8px;align-items:end;padding:14px 0;border-bottom:1px solid var(--line)}.hours-editor-row button{padding:10px 0}.hours-editor-row input,.hours-editor-row select{padding:10px 5px;min-width:0}.hours-editor-row .field{min-width:0}#hours-rows{margin:14px 0}.copy-days{display:grid;gap:10px;margin:15px 0}.copy-days>div{border:1px solid var(--line);border-radius:9px;padding:12px;display:flex;gap:6px;flex-wrap:wrap}.copy-days b:first-child{width:100%;font-size:12px}.copy-days small{width:100%;font-size:10px}.day-hours-summary{padding:15px 20px;border-top:1px solid var(--line);font-size:12px}.day-hours-summary summary{cursor:pointer;color:var(--deep);font-weight:600}.day-hours-summary>div{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:14px 0}.day-hours-summary b{min-width:145px;font-size:11px}.day-column{background-color:#f0f1ee;background-image:repeating-linear-gradient(135deg,transparent 0,transparent 6px,#e5e8e0 6px,#e5e8e0 7px)}.work-band{position:absolute;left:0;right:0;background:#eaf3eb;border-top:1px solid #c4d9ca;border-bottom:1px solid #c4d9ca;pointer-events:none}.work-band.online{background:#edf2fb;border-color:#d6e0f0}.work-band.offline{background:#fff8e4;border-color:#efdfb5}.work-band span{position:absolute;top:2px;left:6px;font-size:9px;color:#6d7e6f}.slot-button{border-bottom:1px solid #677d6512}.slot-button:disabled{cursor:not-allowed;color:transparent;opacity:1;background:transparent}.slot-button:disabled:hover{background:transparent;color:transparent}.closed-day-label{position:absolute;top:12px;left:9px;font-size:11px;color:#8c9588;pointer-events:none}.hours-conflict{outline:2px solid #ca873e;outline-offset:-2px}.hours-conflict .lesson-top{font-weight:700}
@media(max-width:800px){.hours-grid-scroll{overflow:visible}.hours-grid{min-width:0;grid-template-columns:1fr}.hours-grid-head{display:none}.hours-teacher-name{padding:18px;background:var(--soft)}.hours-cell{min-height:0;padding:14px 18px;border-left:0;display:block}.hours-cell .hours-chip{display:inline-flex;width:auto;margin:4px 5px 4px 0}.hours-cell-day{display:block;font-size:12px;margin-bottom:5px;font-weight:600}.hours-edit-label{display:block}.hours-exception{display:block}.hours-editor-row{grid-template-columns:1fr 1fr 30px}.hours-editor-row .field:nth-child(3){grid-row:2;grid-column:1/3}.hours-editor-row button{grid-column:3;grid-row:1}.hours-toolbar{padding:15px;gap:12px}.hours-toolbar .segmented{width:100%}.hours-toolbar .segmented button{flex:1;font-size:11px;padding:9px 6px}.hours-legend{padding:13px}.day-hours-summary{padding:14px}.day-hours-summary>div{align-items:flex-start}.day-hours-summary b{width:100%}}
/* Compact daily totals keep the timetable in focus. */
.schedule-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:0 0 14px;border:1px solid var(--line);border-radius:9px;background:#fff;overflow:hidden}
.schedule-summary>div{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 15px;min-width:0}
.schedule-summary>div+div{border-left:1px solid var(--line)}
.schedule-summary span{font-size:11px;color:var(--muted)}
.schedule-summary strong{font-size:16px;line-height:24px;font-weight:650;white-space:nowrap;font-variant-numeric:tabular-nums}
.schedule-summary strong small{font-size:11px;font-weight:400}
.schedule-summary .has-debt strong{color:#a57928}
@media(max-width:800px){.schedule-summary{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:12px}.schedule-summary>div{padding:7px 10px}.schedule-summary>div:nth-child(3){border-left:0}.schedule-summary>div:nth-child(n+3){border-top:1px solid var(--line)}.schedule-summary span{font-size:10px}.schedule-summary strong{font-size:14px;line-height:20px}.schedule-summary strong small{font-size:10px}}
/* Schedule header: keep the title and actions close to the timetable. */
.schedule-page .topbar{height:46px}
.schedule-page .content{padding-top:14px}
.schedule-heading{margin-bottom:12px;gap:12px;min-height:36px}
.schedule-heading h1{font-size:24px;line-height:1.2;letter-spacing:-.6px}
.schedule-heading .heading-actions{gap:7px}
.schedule-heading .heading-actions button{padding:8px 12px;font-size:12px}
@media(max-width:800px){.schedule-page .content{padding-top:12px}.schedule-heading{align-items:center;flex-wrap:wrap;gap:8px}.schedule-heading h1{font-size:22px}.schedule-heading .heading-actions{gap:6px;flex-wrap:wrap}.schedule-heading .heading-actions button{font-size:11px;padding:8px 10px}}
.confirmation-badge{display:inline-block;padding:1px 4px;border-radius:4px;background:#d8e9dc;color:#2f6345;font-size:9px;line-height:1.4;font-weight:650;white-space:nowrap;vertical-align:middle;margin-right:3px}


.lesson-top .confirmation-badge{font-size:8px;padding:1px 3px;margin-right:2px}


@media(max-width:480px){.attendance-options{display:grid;grid-template-columns:1fr 1fr}.attendance-options button{padding:9px 5px}}
.task-help{font-size:12px;color:var(--muted);line-height:1.6;margin-bottom:16px;max-width:850px}.task-dropzones{display:grid;grid-template-columns:1fr 1fr;gap:14px;position:sticky;top:0;z-index:3;background:var(--bg);padding:5px 0 15px}.task-drop{border:1px dashed #a7bcae;padding:14px 18px;border-radius:10px;background:#edf4ee;color:var(--deep);font-size:13px;font-weight:650;transition:background .15s,box-shadow .15s}.task-drop small{display:block;font-size:10px;font-weight:400;margin-top:4px}.task-drop.trash{background:#f5f1eb;border-color:#d1bba5;color:#8d6950}.task-drop.drag-over{box-shadow:inset 0 0 0 3px var(--green);background:#dbeede}.task-drop.trash.drag-over{box-shadow:inset 0 0 0 3px #b9644f;background:#f8e4da}.task-board{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}.task-column{border:1px solid var(--line);border-radius:12px;background:#eef2ed;min-width:0;overflow:hidden}.task-column.overdue{background:#f8f1e9;border-color:#edddcb}.task-column-title{display:flex;align-items:center;justify-content:space-between;padding:17px 20px;border-bottom:1px solid var(--line)}.task-column-title h2{font-size:17px;letter-spacing:-.2px}.task-column-title>span{border-radius:6px;background:#fff;padding:3px 9px;font-size:12px}.task-column.overdue h2{color:#a16b35}.task-list{padding:14px;display:grid;gap:12px;min-height:220px;align-content:start}.task-card{background:white;border:1px solid #dfe6dd;border-radius:10px;padding:16px;min-width:0}.task-card[draggable]{cursor:grab}.task-card.dragging{opacity:.4}.task-card.overdue{border-left:3px solid #cd955a}.task-card-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.task-due{font-size:10px;color:#728374}.overdue .task-due{color:#a16b35}.task-grip{font-size:20px;color:#a8b4a8;line-height:1}.task-card>p{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.6;font-size:14px;margin:10px 0 14px}.task-links{display:flex;flex-wrap:wrap;gap:5px}.task-links button{font-size:10px;font-weight:400;padding:5px 8px;background:#f1f5ee;white-space:normal;text-align:left;overflow-wrap:anywhere;max-width:100%}.task-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:15px;padding-top:12px;border-top:1px solid var(--line)}.task-actions button{font-size:11px;padding:7px 9px}.task-actions button:first-child{color:var(--green)}.task-empty{padding:40px 15px;text-align:center;font-size:12px;color:var(--muted)}.task-archives{display:grid;gap:12px;margin-top:22px}.task-archives>details{border:1px solid var(--line);background:#fff;border-radius:10px;padding:16px}.task-archives summary{cursor:pointer;font-weight:600;font-size:13px}.task-archive-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:15px}.task-dragging .task-drop{border-width:2px}.sidebar{overflow-y:auto}
@media(max-width:800px){.task-board{grid-template-columns:1fr;gap:16px}.task-dropzones{gap:8px}.task-drop{font-size:12px;padding:10px}.task-drop small{font-size:9px}.task-list{min-height:120px;padding:10px}.task-card{padding:14px}.task-archive-list{grid-template-columns:1fr}.task-column-title{padding:14px}.task-help{font-size:11px}}

.lesson-identity{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 0 16px;padding:9px 12px;background:var(--bg,#f5f7f3);border-radius:8px;color:#738078;font-size:11px}
.lesson-identity span{min-width:0}.lesson-identity code{user-select:all;overflow-wrap:anywhere;color:#4f6659;font-size:11px;margin-left:6px}
.lesson-identity button{flex-shrink:0;padding:5px 8px;font-size:11px}.task-lesson-preview{font-size:12px;line-height:1.5;margin-top:-8px;color:#738078}.task-lesson-preview.negative{color:#b44739}

.payment-markers{display:inline-flex;align-items:center;flex-wrap:wrap;gap:4px;vertical-align:middle}
.payment-markers:empty{display:none}.payment-badge{display:inline-flex;align-items:center;gap:3px;border-radius:5px;padding:3px 6px;font-size:10px;font-weight:750;line-height:1.2;white-space:nowrap;letter-spacing:0}
.debt-badge{background:#b92d32;color:#fff;border:1px solid #a32127;box-shadow:0 1px 3px #91212626}.low-payment-badge{background:#ffcf62;color:#593400;border:1px solid #d99211}
.name-cell .payment-markers{max-width:155px}.lesson-top{flex-wrap:wrap;align-items:flex-start}.lesson-top>span:last-child{display:inline-flex;flex-wrap:wrap;gap:3px}.lesson .payment-badge{font-size:9px;padding:2px 4px}.mobile-card .payment-markers,.week-card .payment-markers{margin:3px 0}
.pay-per-lesson{display:flex;align-items:center;gap:9px;color:var(--ink);font-size:13px}.field .pay-per-lesson input{width:17px;height:17px;accent-color:var(--green)}.schedule-summary .has-debt strong{color:#b92d32}

/* Lesson colours are determined by attendance and deposit state, across all views. */
.status-planned{--lesson-bg:#d8efdf;--lesson-edge:#389b59;--lesson-ink:#234d32;--lesson-hover:#c9e7d2}
.status-absent{--lesson-bg:#fbd8d8;--lesson-edge:#d63f48;--lesson-ink:#842831;--lesson-hover:#f6c7c9}
.status-confirmed{--lesson-bg:#e8dafa;--lesson-edge:#9553cb;--lesson-ink:#593180;--lesson-hover:#dcc9f3}
.status-paid{--lesson-bg:#ffe0bb;--lesson-edge:#ed8a27;--lesson-ink:#804914;--lesson-hover:#ffd4a3}
.status-unpaid{--lesson-bg:#fff1a3;--lesson-edge:#d6af16;--lesson-ink:#66520c;--lesson-hover:#f9e784}
.status-cancelled{--lesson-bg:#ecefec;--lesson-edge:#949e97;--lesson-ink:#657068;--lesson-hover:#e0e5e0}
.lesson[class*="status-"],.week-card[class*="status-"],.mobile-card[class*="status-"]{background:var(--lesson-bg);border-left-color:var(--lesson-edge);color:var(--lesson-ink)}
.lesson[class*="status-"]:hover,.week-card[class*="status-"]:hover,.mobile-card[class*="status-"]:hover{background:var(--lesson-hover)}
.status-dot{width:9px;height:9px;flex-shrink:0;border-radius:50%;background:var(--lesson-edge);display:inline-block}
.lesson-copy-range{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:18px 0 10px;font-size:13px}
.lesson-copy-counts{font-size:12px;color:var(--muted);margin-bottom:12px}
.lesson-copy-all{display:flex;align-items:center;gap:8px;margin:12px 0;font-size:13px}
.lesson-copy-list{display:grid;gap:8px}
.lesson-copy-row{display:flex;align-items:flex-start;gap:10px;border:1px solid #dce7df;border-radius:10px;padding:12px;background:#f7faf8;cursor:pointer}
.lesson-copy-row>span{display:grid;gap:5px;min-width:0;font-size:13px}
.lesson-copy-row input{margin-top:3px;flex-shrink:0;accent-color:#4d806b}
.lesson-copy-row small{color:#697a72;overflow-wrap:anywhere}
.lesson-copy-row strong{font-size:12px;color:#386b51}
.lesson-copy-row.conflict{background:#fff8f1;border-color:#efd4b7;cursor:default}
.lesson-copy-row.conflict strong{color:#9d4c18}
.lesson-copy-row.duplicate{background:#f4f5f4;border-color:#dfe3e0;cursor:default}
.lesson-copy-row.duplicate strong{color:#637168}
#lesson-copy-form .drawer-footer{flex-wrap:wrap}

.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(100%,440px);padding:32px;display:grid;gap:20px}.login-card form{display:grid;gap:16px}.login-card [hidden]{display:none}.login-card h1{font-size:24px}#login-error{color:#a5392e}.saving:after{content:"Сохраняем на сервере…";position:fixed;inset:auto 0 0;background:#2f5646;color:white;padding:10px;text-align:center;z-index:99999}.storage-blocked:after{content:"Нет подтверждения сервера. Обновите страницу.";position:fixed;inset:0 0 auto;background:#8b3128;color:white;padding:16px;text-align:center;z-index:99999}