:root{--bg:#0b0d10;--panel:#12151a;--panel-2:#181c22;--panel-3:#20252c;--text:#f5f7fa;--muted:#9aa4b2;--line:#2a3039;--accent:#d7ff3f;--accent-ink:#10120b;--danger:#ff5f68;--warning:#ffca5c;--ok:#59d98e;--info:#6ea8fe;--radius:18px;--shadow:0 18px 55px #00000047}*{box-sizing:border-box}html{background:var(--bg)}body{min-height:100vh;color:var(--text);background:radial-gradient(circle at 10% 0%, #d7ff3f12, transparent 28rem), var(--bg);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{grid-template-columns:258px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{border-right:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:20;background:#0b0d10ed;flex-direction:column;gap:20px;height:100vh;padding:24px 18px;display:flex;position:sticky;top:0}.brand{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:5px 8px 18px;display:flex}.brand-mark{background:var(--accent);width:42px;height:42px;color:var(--accent-ink);letter-spacing:-1px;border-radius:13px;place-items:center;font-weight:900;display:grid}.brand-name{letter-spacing:.08em;font-weight:900}.brand-sub{color:var(--muted);margin-top:2px;font-size:11px}.nav{flex-direction:column;gap:6px;display:flex}.nav a{color:#c7ced7;border-radius:12px;padding:11px 12px;font-size:14px;transition:all .18s}.nav a:hover{background:var(--panel-2);color:#fff;transform:translate(2px)}.sidebar-bottom{gap:10px;margin-top:auto;display:grid}.profile-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px}.profile-card strong{font-size:13px;display:block}.profile-card span{color:var(--muted);text-transform:capitalize;font-size:12px}.main{min-width:0}.topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:10;background:#0b0d10b8;justify-content:space-between;align-items:center;gap:14px;min-height:72px;padding:14px 28px;display:flex;position:sticky;top:0}.page{width:min(1480px,100%);margin:0 auto;padding:28px}.page-head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:22px;display:flex}.page-head h1{letter-spacing:-.04em;margin:0;font-size:clamp(24px,3vw,34px)}.page-head p{color:var(--muted);max-width:760px;margin:7px 0 0}.grid{gap:16px;display:grid}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:linear-gradient(180deg, #ffffff05, transparent), var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.card h2,.card h3{margin-top:0}.stat{flex-direction:column;justify-content:space-between;min-height:138px;display:flex}.stat-label{color:var(--muted);font-size:13px}.stat-value{letter-spacing:-.04em;font-size:32px;font-weight:900}.stat-note{color:var(--muted);font-size:12px}.btn{border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 14px;font-weight:800;display:inline-flex}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-secondary{background:var(--panel-3);color:var(--text);border:1px solid var(--line)}.btn-danger{color:#ff9ca2;background:#ff5f6826;border:1px solid #ff5f6847}.btn-block{width:100%}.input,select.input,textarea.input{border:1px solid var(--line);width:100%;color:var(--text);background:#0e1115;border-radius:12px;outline:none;padding:11px 12px}.input:focus{border-color:#57621f;box-shadow:0 0 0 3px #d7ff3f14}label.field{color:#d9dee5;gap:7px;font-size:13px;display:grid}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.form-section{gap:14px;display:grid}.table-wrap{border:1px solid var(--line);border-radius:14px;overflow:auto}table{border-collapse:collapse;width:100%;min-width:720px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 14px;font-size:13px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;background:#101318;font-size:11px}tr:last-child td{border-bottom:0}tbody tr:hover{background:#ffffff05}.badge{border-radius:999px;align-items:center;gap:6px;padding:5px 9px;font-size:11px;font-weight:800;display:inline-flex}.badge-ok{color:#9ff0bf;background:#59d98e1f}.badge-warn{color:#ffe08b;background:#ffca5c1f}.badge-danger{color:#ffadb2;background:#ff5f681f}.badge-info{color:#a9c8ff;background:#6ea8fe1f}.badge-neutral{color:#c3cad4;background:#ffffff0f}.kv{grid-template-columns:160px 1fr;gap:8px 14px;font-size:13px;display:grid}.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:700}.muted{color:var(--muted)}.small{font-size:12px}.section-title{justify-content:space-between;align-items:center;gap:14px;margin-bottom:12px;display:flex}.section-title h2{margin:0;font-size:18px}.empty{border:1px dashed var(--line);text-align:center;color:var(--muted);border-radius:14px;padding:28px}.login-wrap{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{background:var(--panel);border:1px solid var(--line);width:min(430px,100%);box-shadow:var(--shadow);border-radius:24px;padding:28px}.login-card .brand{border:0;padding:0 0 24px}.login-card h1{margin:0 0 8px}.login-card p{color:var(--muted);margin:0 0 22px}.reception-grid{grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:18px;display:grid}.dni-box{padding:24px}.dni-input{letter-spacing:.12em;text-align:center;min-height:70px;font-size:34px;font-weight:900}.check-result{text-align:center;border:1px solid var(--line);background:#0e1115;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;min-height:310px;padding:24px;display:flex}.check-result h2{margin:8px 0;font-size:26px}.check-code{letter-spacing:.08em;font-size:13px;font-weight:900}.check-ok{box-shadow:inset 0 0 0 1px #59d98e26}.check-warn{box-shadow:inset 0 0 0 1px #ffca5c26}.check-danger{box-shadow:inset 0 0 0 1px #ff5f682e}.metric-list{gap:10px;display:grid}.metric-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:14px;padding:10px 0;display:flex}.metric-row:last-child{border-bottom:0}.mobile-nav{display:none}@media (max-width:1100px){.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.reception-grid{grid-template-columns:1fr}}@media (max-width:800px){.shell{display:block}.sidebar{display:none}.topbar{padding:12px 16px;position:sticky}.page{padding:18px 14px 88px}.grid-4,.grid-3,.grid-2,.form-grid{grid-template-columns:minmax(0,1fr)}.page-head{flex-direction:column}.mobile-nav{z-index:40;border:1px solid var(--line);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:var(--shadow);background:#12151af5;border-radius:18px;grid-template-columns:repeat(5,1fr);padding:8px;display:grid;position:fixed;bottom:10px;left:10px;right:10px}.mobile-nav a{min-height:48px;color:var(--muted);place-items:center;gap:3px;font-size:10px;display:grid}.mobile-nav b{color:#fff;font-size:18px}.kv{grid-template-columns:1fr;gap:3px}.kv dd{margin-bottom:8px}}.success-modal-backdrop{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0000009e;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.success-modal{text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:22px;width:min(420px,100%);padding:28px;box-shadow:0 24px 80px #00000080}.success-modal-icon{background:var(--accent);width:58px;height:58px;color:var(--accent-ink);border-radius:50%;place-items:center;margin:0 auto 14px;font-size:30px;font-weight:900;display:grid}.success-modal h2{margin:0 0 8px}.success-modal p{color:var(--muted);margin:0 0 20px}.danger-zone{background:linear-gradient(180deg,#ff5f680a,transparent),var(--panel);border-color:#ff5f6859}.notice-success{color:#c7f6d9;background:#59d98e14;border:1px solid #59d98e47;border-radius:14px;margin-bottom:16px;padding:12px 14px;font-size:13px}.month-filter{grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:14px;display:grid}.month-filter-form{align-items:center;gap:8px;display:flex}.month-filter-form .input{min-width:175px}@media (max-width:800px){.month-filter{grid-template-columns:1fr}.month-filter-form{align-items:stretch}.month-filter-form .input{min-width:0}}.notice-info{color:#d7e9ff;background:#76b4ff14;border:1px solid #76b4ff47;border-radius:14px;margin-bottom:12px;padding:12px 14px;font-size:13px;line-height:1.5}.prof-kpi{margin:8px 0 4px;font-size:30px;font-weight:900}.professor-section>.section-title{align-items:flex-start}.prof-payment-list{gap:10px;display:grid}.prof-payment-row{border:1px solid var(--line);background:#ffffff04;border-radius:14px;grid-template-columns:minmax(220px,1fr) minmax(520px,1.5fr);align-items:end;gap:18px;padding:14px;display:grid}.prof-payment-main{gap:5px;display:grid}.prof-pay-form{grid-template-columns:140px 170px auto;align-items:end;gap:10px;display:grid}.compact-field{gap:5px}.professor-editor-list{gap:10px;display:grid}.professor-editor{border:1px solid var(--line);background:#ffffff04;border-radius:14px;overflow:hidden}.professor-editor>summary,.professor-add-card>summary{cursor:pointer;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;list-style:none;display:flex}.professor-editor>summary::-webkit-details-marker{display:none}.professor-add-card>summary::-webkit-details-marker{display:none}.professor-editor>summary>div{gap:4px;display:grid}.professor-editor>summary strong{font-size:15px}.professor-editor>summary span:not(.btn){color:var(--muted);font-size:12px}.professor-editor[open]>summary{border-bottom:1px solid var(--line);background:#ffffff05}.professor-editor-body{padding:16px}.professor-mini-summary{border:1px solid var(--line);color:var(--muted);border-radius:12px;flex-wrap:wrap;gap:10px 20px;margin-bottom:16px;padding:11px 12px;font-size:12px;display:flex}.discipline-checks{flex-wrap:wrap;gap:10px 16px;display:flex}.discipline-checks label{align-items:center;gap:7px;display:inline-flex}.professor-add-card{padding:0;overflow:hidden}.professor-add-card>summary h2{margin:0 0 4px}.professor-add-card>summary p{margin:0}@media (max-width:1000px){.prof-payment-row{grid-template-columns:1fr}.prof-pay-form{grid-template-columns:1fr 1fr}.prof-pay-form .btn{grid-column:1/-1}}@media (max-width:650px){.prof-pay-form{grid-template-columns:1fr}.prof-pay-form .btn{grid-column:auto}.professor-editor>summary,.professor-add-card>summary{flex-direction:column;align-items:flex-start}.professor-edit-button{width:100%}}.filter-bar{grid-template-columns:minmax(220px,320px) minmax(220px,320px) auto;align-items:end;gap:14px;display:grid}.filter-actions{align-items:end;gap:10px;display:flex}.calendar-board{grid-template-columns:repeat(7,minmax(160px,1fr));gap:12px;padding-bottom:2px;display:grid;overflow-x:auto}.calendar-day{border:1px solid var(--line);background:#0f1217;border-radius:16px;min-width:160px;min-height:260px;padding:12px}.calendar-day-head{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:10px;font-size:12px;font-weight:900}.calendar-slot{border:1px solid var(--line);border-radius:14px;margin-bottom:10px;padding:10px}.calendar-slot:last-child{margin-bottom:0}.calendar-slot-time{color:var(--muted);margin-bottom:4px;font-size:12px;font-weight:700}.calendar-slot-title{margin-bottom:4px;font-size:14px;font-weight:900}.calendar-slot-meta{color:#d9dee5;font-size:12px;line-height:1.4}.calendar-empty{color:var(--muted);border:1px dashed var(--line);text-align:center;border-radius:14px;place-items:center;min-height:92px;padding:14px;font-size:12px;display:grid}@media (max-width:1100px){.filter-bar{grid-template-columns:1fr 1fr}.filter-actions{grid-column:1/-1}}@media (max-width:800px){.filter-bar{grid-template-columns:1fr}.filter-actions{grid-column:auto}.calendar-board{grid-template-columns:1fr}.calendar-day{min-width:0;min-height:auto}}.month-nav{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.professor-remove-zone{border-radius:14px;margin-top:18px;padding:14px}.finance-bars{gap:14px;margin-top:16px;display:grid}.finance-bar-row{gap:7px;display:grid}.finance-bar-label{justify-content:space-between;gap:14px;font-size:13px;display:flex}.finance-bar-track{border:1px solid var(--line);background:#0e1115;border-radius:999px;height:13px;overflow:hidden}.finance-bar-fill{background:linear-gradient(90deg,var(--accent),#9fc92a);border-radius:999px;min-width:0;height:100%}.export-master{justify-content:space-between;align-items:center;gap:20px;display:flex}.class-compliance .section-title{align-items:end}.date-filter-form{align-items:end;gap:8px;display:flex}.compliance-date{color:var(--muted);margin:4px 0 12px;font-size:13px}.compliance-list{gap:10px;display:grid}.compliance-row{border:1px solid var(--line);background:#ffffff04;border-radius:14px;grid-template-columns:minmax(220px,1fr) auto minmax(460px,1.6fr);align-items:center;gap:14px;padding:14px;display:grid}.compliance-actions{grid-template-columns:minmax(190px,1fr) auto auto;align-items:center;gap:8px;display:grid}@media (max-width:1050px){.month-filter,.compliance-row{grid-template-columns:1fr}.compliance-actions{grid-template-columns:1fr 1fr}.compliance-actions .input{grid-column:1/-1}.export-master{flex-direction:column;align-items:flex-start}}@media (max-width:650px){.month-nav{grid-template-columns:1fr;display:grid}.date-filter-form{flex-direction:column;align-items:stretch;width:100%}.compliance-actions{grid-template-columns:1fr}.compliance-actions .input{grid-column:auto}}.friendly-month-picker{gap:12px;display:grid}.friendly-month-fields{grid-template-columns:minmax(180px,240px) minmax(140px,190px) auto;align-items:end;gap:10px;display:grid}.calendar-slot-button{text-align:left;width:100%;color:inherit;cursor:pointer;transition:transform .15s,border-color .15s,box-shadow .15s}.calendar-slot-button:hover{transform:translateY(-1px);box-shadow:0 8px 24px #0000002e}.calendar-slot-hint{color:var(--accent);margin-top:8px;font-size:11px;font-weight:800}.schedule-students-modal{text-align:left;width:min(840px,92vw);max-height:80vh;overflow:auto}.finance-door-grid{align-items:stretch}.finance-door{justify-content:space-between;align-items:center;gap:20px;min-height:180px;transition:transform .15s,border-color .15s;display:flex}.finance-door:hover{border-color:#56641f;transform:translateY(-2px)}.finance-door h2{margin:8px 0 6px}.finance-door p{color:var(--muted);max-width:520px;margin:0}.finance-door>strong{white-space:nowrap;font-size:28px}.finance-door-kicker{color:var(--accent);letter-spacing:.08em;font-size:11px;font-weight:900}.pie-layout{grid-template-columns:220px minmax(0,1fr);align-items:center;gap:24px;display:grid}.expense-pie{aspect-ratio:1;border-radius:50%;place-items:center;width:210px;display:grid;box-shadow:inset 0 0 0 1px #ffffff14}.expense-pie-hole{aspect-ratio:1;background:var(--panel);border:1px solid var(--line);text-align:center;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:112px;display:flex}.expense-pie-hole strong{font-size:18px}.expense-pie-hole span{color:var(--muted);margin-top:2px;font-size:11px}.pie-legend{gap:10px;display:grid}.pie-legend-row{grid-template-columns:12px minmax(0,1fr) auto;align-items:center;gap:9px;font-size:13px;display:grid}.pie-dot{border-radius:50%;width:10px;height:10px}@media (max-width:800px){.friendly-month-fields{grid-template-columns:1fr}.finance-door{flex-direction:column;align-items:flex-start}.pie-layout{grid-template-columns:1fr}.expense-pie{margin:0 auto}}.attendance-report-header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px;display:flex}.attendance-report-header h2{margin:4px 0 6px;font-size:28px}.attendance-summary{grid-template-columns:repeat(2,minmax(120px,1fr));gap:10px;min-width:min(420px,100%);display:grid}.attendance-summary>div{border:1px solid var(--line);background:#0e1115;border-radius:14px;padding:10px 12px}.attendance-summary span{color:var(--muted);margin-bottom:4px;font-size:11px;display:block}.attendance-summary strong{font-size:15px}.attendance-legend{color:#d9dee5;flex-wrap:wrap;gap:14px;padding:12px 0 16px;font-size:12px;display:flex}.attendance-legend span{align-items:center;gap:7px;display:flex}.legend-dot{border:1px solid var(--line);border-radius:4px;width:11px;height:11px;display:inline-block}.legend-attended{background:#59d98e8c;border-color:#59d98ee6}.legend-eligible{background:#d7ff3f24;border-color:#d7ff3f8c}.legend-frozen{background:#6ea8fe26;border-color:#6ea8fe80}.legend-cancelled{background:#ff5f6824;border-color:#ff5f6880}.attendance-calendar{grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;display:grid}.attendance-weekday{text-align:center;color:var(--muted);text-transform:uppercase;padding:6px;font-size:11px;font-weight:900}.attendance-day{border:1px solid var(--line);background:#0e1115;border-radius:13px;flex-direction:column;gap:6px;min-height:86px;padding:9px;display:flex}.attendance-day.blank{visibility:hidden}.attendance-day strong{font-size:15px}.attendance-day span{color:var(--muted);margin-top:auto;font-size:10px}.attendance-day.attended{background:#59d98e1f;border-color:#59d98e80;box-shadow:inset 0 0 0 1px #59d98e14}.attendance-day.attended span{color:#aef3c8;font-weight:800}.attendance-day.eligible{background:#d7ff3f0e;border-color:#d7ff3f4d}.attendance-day.eligible span{color:#dfff7d}.attendance-day.frozen{background:#6ea8fe14;border-color:#6ea8fe47}.attendance-day.cancelled{background:#ff5f6812;border-color:#ff5f6847}.attendance-detail{margin-top:20px}.birthday-filter{grid-template-columns:minmax(220px,320px) auto auto;align-items:end;gap:12px;display:grid}.birthday-month{margin-bottom:16px}.birthday-list{gap:8px;display:grid}.birthday-row{border:1px solid var(--line);background:#0e1115;border-radius:14px;grid-template-columns:64px 1fr auto;align-items:center;gap:14px;padding:11px;display:grid}.birthday-row:hover{background:#11150d;border-color:#4a5422}.birthday-date{background:#d7ff3f1a;border:1px solid #d7ff3f38;border-radius:14px;align-content:center;place-items:center;width:54px;height:54px;display:grid}.birthday-date strong{font-size:20px;line-height:1}.birthday-date span{color:var(--accent);text-transform:uppercase;margin-top:3px;font-size:10px;font-weight:900}@media (max-width:800px){.attendance-report-header{flex-direction:column}.attendance-summary{width:100%;min-width:0}.attendance-calendar{gap:5px}.attendance-day{min-height:68px;padding:6px}.attendance-day span{font-size:8px}.birthday-filter{grid-template-columns:1fr}.birthday-row{grid-template-columns:54px 1fr}.birthday-row>.badge{grid-column:2;justify-self:start}}@media print{@page{size:A4 portrait;margin:10mm}body{color:#111!important;background:#fff!important}.sidebar,.topbar,.mobile-nav,.no-print{display:none!important}.shell{display:block!important}.main,.page{width:100%!important;max-width:none!important;margin:0!important;padding:0!important}.attendance-report{box-shadow:none!important;background:#fff!important;border:0!important;padding:0!important}.attendance-report *{color:#111}.attendance-summary>div,.attendance-day{background:#fff!important;border-color:#aaa!important}.attendance-day.attended{background:#dff5e7!important}.attendance-day.eligible{background:#f4f8dc!important}.attendance-day.frozen{background:#e5eef9!important}.attendance-day.cancelled{background:#fbe4e6!important}.table-wrap{overflow:visible!important}table{min-width:0!important}}.date-confirm-dialog{color:var(--text);max-width:calc(100% - 32px);max-height:calc(100% - 32px);overflow:auto}.date-confirm-dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#000000a6}[id^=deuda-]{scroll-margin-top:90px}