:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;color:#1c2b42;background:#f4f6fa;font-synthesis:none;font-optical-sizing:auto}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:#f4f6fa}.app-shell{min-height:100vh;display:flex}.sidebar{width:250px;background:#172b4d;color:#fff;padding:26px 16px 18px;display:flex;flex-direction:column;flex-shrink:0;min-height:100vh;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:11px;padding:0 8px 30px}.brand b{font-size:14px;letter-spacing:.1px}.brand-mark{width:40px;height:40px;border-radius:12px;background:#dce8fa;color:#17365f;display:grid;place-items:center;font-weight:850;letter-spacing:-1px}.brand small,.sidebar-note small{display:block;color:#aebdd2;font-size:12px;margin-top:4px}.nav-label{font-size:9px;letter-spacing:1.5px;color:#8fa4c0;font-weight:800;padding:0 12px 10px}.sidebar nav{display:grid;gap:5px}.nav{border:0;background:transparent;color:#c9d5e5;padding:11px 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#d9e0e9;background:#fff;color:#355273;border-radius:7px;padding:7px 9px;cursor:pointer;font-size:11px}.mini:hover{background:#f2f5f9}.mini.selected{background:#e5f1e9;border-color:#b9d9c4;color:#27623c}.danger{border:1px solid #e2bcbc;color:#9d3c3c;background:white;border-radius:8px;padding:10px 13px;cursor:pointer}.settings-panel{max-width:650px;display:grid;gap:13px}.settings-panel h3,.panel h3{margin:5px 0 0;font-size:15px}.settings-panel hr{border:0;border-top:1px solid #e9edf2;width:100%}footer{margin-top:45px;color:#9aa4b2;font-size:11px}footer span{padding:0 5px}.hidden{display:none!important}.auth-screen{min-height:100vh;width:100%;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#eef2f8,#f8f9fc)}.auth-card{width:min(440px,100%);background:#fff;border:1px solid #e3e8f0;border-radius:18px;padding:30px;box-shadow:0 18px 50px rgba(25,48,79,.09)}.auth-brand{padding:0 0 24px;color:#1c2b42}.auth-card h1{font-size:24px;margin:0 0 8px}.auth-card>p{line-height:1.5}.auth-form{display:grid;gap:15px;margin-top:22px}.auth-form label{display:grid;gap:7px;font-size:13px;color:#53637a;font-weight:650}.auth-form .primary{width:100%;margin-top:4px}.auth-links{display:flex;justify-content:space-between;gap:12px;margin-top:17px}.auth-links button{border:0;background:none;color:#28527f;font-size:12px;cursor:pointer;padding:4px 0}.auth-message{min-height:20px;font-size:12px;color:#9d3c3c}.auth-message.success{color:#27623c}.security-note{display:block;color:#8793a3;line-height:1.5;margin-top:12px}.account-area{display:flex;align-items:center;gap:12px}.auth-card input{min-height:43px}.auth-card .muted{margin-bottom:0}.toolbar{display:grid;grid-template-columns:2fr 1fr;gap:10px;margin-bottom:13px}.report-filters{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.report-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}.summary-chip{background:#eaf0f7;border-radius:9px;padding:12px;color:#38516f;font-size:12px}.summary-chip b{display:block;font-size:19px;margin-top:4px}.calendar-panel{padding:18px}.calendar-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.calendar-head h2{font-size:16px;margin:0}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}.calendar-cell{min-height:78px;border:1px solid #edf0f4;border-radius:8px;padding:7px;background:#fff;text-align:left;color:#33465f;cursor:pointer;font-size:12px}.calendar-cell.heading{min-height:auto;border:0;background:transparent;color:#7a8799;font-weight:700;text-align:center;cursor:default}.calendar-cell.outside{opacity:.35}.calendar-cell.today{border-color:#7895b8;background:#f2f6fb}.calendar-cell.chosen{box-shadow:inset 0 0 0 2px #315987}.calendar-cell .day-number{display:block;font-weight:700}.calendar-dots{display:flex;gap:4px;margin-top:9px}.dot{width:7px;height:7px;border-radius:50%;display:inline-block}.scheduled{background:#7295c2}.attended{background:#4a9b6c}.missed{background:#c46a6a}.calendar-legend{display:flex;gap:16px;margin-top:14px;color:#77849a;font-size:11px}.calendar-legend span{display:flex;align-items:center;gap:6px}.subject-stats{display:grid;gap:12px;margin-top:15px}.subject-row{display:grid;grid-template-columns:minmax(100px,180px) 1fr 35px;align-items:center;gap:12px;font-size:12px;color:#53637a}.bar-track{height:9px;background:#edf1f6;border-radius:10px;overflow:hidden}.bar-fill{height:100%;background:#527ba9;border-radius:10px}.auth-card .muted{margin-bottom:0}@media(max-width:950px){.sidebar{width:215px}.main{padding:27px 24px}.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.app-shell{display:block}.sidebar{position:relative;width:100%;height:auto;min-height:0;padding:13px 13px 10px}.brand{padding:0 5px 12px}.nav-label{display:none}.sidebar nav{display:flex;overflow-x:auto;padding-bottom:3px}.nav{white-space:nowrap;padding:9px 11px;font-size:12px}.nav-icon{display:none}.sidebar-note{display:none}.main{padding:22px 15px}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.stat{padding:14px}.stat strong{font-size:25px}.welcome{padding:22px}.welcome h2{font-size:21px}.welcome-icon{display:none}.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.topbar{align-items:flex-start;gap:10px}.today{text-align:right;font-size:10px}.account-area{align-items:flex-end;flex-direction:column;gap:7px}.report-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.report-filters .full{grid-column:1/-1}.stats-three{grid-template-columns:1fr}.lesson{align-items:flex-start;flex-direction:column}.lesson-actions{justify-content:flex-start}.calendar-cell{min-height:57px;padding:5px}.calendar-legend{flex-wrap:wrap}.toolbar{grid-template-columns:1fr}.report-summary{grid-template-columns:1fr 1fr}}@media(max-width:420px){.main{padding:19px 11px}.section-head{align-items:flex-start;flex-direction:column}.section-head>.primary{align-self:stretch}.auth-card{padding:23px}.auth-links{flex-direction:column;align-items:flex-start}.report-filters{grid-template-columns:1fr}.report-filters .full{grid-column:auto}.calendar-cell{min-height:49px;font-size:10px}.calendar-dots{margin-top:6px}.calendar-legend{gap:9px}}@media print{body{background:#fff}.sidebar,.topbar,.section-head>button,.report-filters,.calendar-legend,footer,#auth-screen{display:none!important}.app-shell{display:block}.main{width:100%;padding:0}.page{display:none!important}#reports{display:block!important}.report-summary{margin:10px 0}.list-card,.panel{border:0;padding:0}.lesson{break-inside:avoid;padding:9px 0}.lesson-actions{display:none}#report-list{border:0}.eyebrow{color:#555}#page-title{display:none}#reports .section-head{display:block;margin:0 0 15px}#reports .section-head h2{font-size:22px}}

.justification-reason{display:block;margin-top:6px;padding:7px 9px;border-left:3px solid var(--accent,#64748b);background:rgba(100,116,139,.08);border-radius:4px}

/* Diário de anotações e controle financeiro */
.finance-stats{margin-top:10px}
.finance-form{margin-bottom:25px}
.finance-toolbar{grid-template-columns:2fr 1fr}
.finance-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:16px;padding:15px 2px;border-bottom:1px solid #edf0f4}
.finance-row:last-child{border-bottom:0}
.finance-main b{display:block;color:#293d59;font-size:13px}
.finance-main small{display:block;color:#7b8798;font-size:11px;margin-top:4px;overflow-wrap:anywhere}
.finance-value{font-weight:750;color:#203b60;white-space:nowrap;font-size:14px}
@media(max-width:700px){.finance-row{grid-template-columns:1fr auto}.finance-row .lesson-actions{grid-column:1/-1}.finance-toolbar{grid-template-columns:1fr}}
@media(max-width:420px){.finance-row{grid-template-columns:1fr}.finance-value{font-size:16px}}

/* Editor de anotações em folha A4 */
.notes-paper-wrap{max-width:900px;margin:0 auto;background:#e9edf2;border:1px solid #dfe4eb;border-radius:12px;padding:18px}
.notes-toolbar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.notes-toolbar button{min-width:36px;height:34px;padding:0 10px;border:1px solid #d3dae4;background:#fff;color:#30445f;border-radius:6px;cursor:pointer;font-size:12px}
.notes-toolbar button:hover{background:#f2f5f9}
.toolbar-separator{height:24px;border-left:1px solid #cbd3de;margin:0 4px}
.notes-paper{background:#fff;min-height:680px;padding:65px 72px;box-shadow:0 2px 12px #26384f16;border:1px solid #e3e7ed;border-radius:2px;color:#222;font-family:Arial,sans-serif;font-size:15px;line-height:1.75;outline:none;overflow-wrap:anywhere}
.notes-paper:empty:before{content:attr(data-placeholder);color:#a0a8b4;pointer-events:none}
.notes-paper h2{font-size:22px;margin:18px 0 10px}.notes-paper h1{font-size:26px}.notes-paper ul,.notes-paper ol{padding-left:28px}
.notes-footer{display:flex;justify-content:space-between;gap:12px;color:#65748a;font-size:11px;padding:12px 2px 0}
@media(max-width:700px){.notes-paper-wrap{padding:9px}.notes-paper{min-height:560px;padding:30px 22px}.notes-footer{flex-direction:column}}