/* Sistema de Gestão de Horários — FAGRENM / UCM
   Estrutura portada de sistema-horarios-php/assets/css/app.css, com a
   paleta institucional da UCM (azul + dourado) e tipografia Fraunces/Inter,
   mais os componentes que o mockup não cobria (grelha real com estados de
   conflito/edição, legenda, resumo de geração automática, gráfico de
   barras, grelha de disponibilidade, folhas de exportação). */

:root {
    --ink: #1A2433;
    --ink-soft: #56637A;
    --petrol: #16355F;
    --petrol-dark: #0B1D38;
    --paper: #F3F6FB;
    --surface: #FDFDFB;
    --line: #D8E0EC;
    --line-dark: #9FB0C9;
    --cobalt: #2C5288;
    --orange: #C9A227;
    --yellow: #E6C860;
    --mint: #A8861D;
    --danger: #8C1F1F;
    --success: #1E5C36;
    --warning: #A8861D;
    --sidebar: 244px;
}

* { box-sizing: border-box; }
html { font-size: 16px; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper); font: 400 1rem/1.5 "Inter", sans-serif; }
button, input, select, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
.icon { display: block; flex: 0 0 auto; }
.app-shell { min-height: 100vh; }

/* Estrutura */
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 40; width: var(--sidebar); display: flex; flex-direction: column; color: #edf1f8; background: var(--petrol); border-right: 1px solid #0a1830; }
.brand { min-height: 88px; padding: 20px; display: flex; align-items: center; gap: 13px; border-bottom: 1px solid rgba(255,255,255,.18); }
.brand-mark { width: 44px; height: 44px; padding: 0; display: grid; place-items: center; flex: 0 0 auto; color: var(--petrol-dark); background: var(--yellow); border-radius: 50%; font: 700 .9rem "Fraunces", serif; letter-spacing: -.02em; overflow: hidden; }
.brand-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.brand-mark:has(img) { background: transparent; }
.brand > span:last-child, .login-brand > span:last-child { display: flex; flex-direction: column; line-height: 1.15; }
.brand strong { font: 600 1rem "Fraunces", serif; }
.brand small { margin-top: 5px; color: #a9bcd8; font-size: .72rem; }
.profile-mini { margin: 17px 13px 3px; padding: 10px 8px; display: flex; align-items: center; gap: 10px; border: 0; background: transparent; }
.profile-mini > span:last-child { min-width: 0; display: flex; flex-direction: column; }
.profile-mini strong { color: #fff; font-size: .82rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.profile-mini small { color: #a9bcd8; font-size: .72rem; }
.avatar { width: 36px; height: 36px; display: grid; place-items: center; flex: 0 0 auto; color: #fff; background: var(--cobalt); border-radius: 50%; font-size: .72rem; font-weight: 600; }
.avatar-soft { color: var(--petrol-dark); background: var(--yellow); }
.main-nav { padding: 11px 12px 18px; overflow-y: auto; }
.nav-label { display: block; padding: 10px 9px 7px; color: #8fa3c4; font-size: .65rem; font-weight: 600; letter-spacing: .13em; }
.nav-item { position: relative; min-height: 40px; margin: 1px 0; padding: 0 9px; display: flex; align-items: center; gap: 11px; color: #c2d0e6; border-radius: 2px; font-size: .84rem; transition: background .16s, color .16s; }
.nav-item:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav-item.active { color: var(--petrol-dark); background: var(--yellow); font-weight: 600; }
.nav-item.active .icon { color: var(--petrol-dark); }
.nav-item em { margin-left: auto; min-width: 20px; height: 20px; padding: 0 5px; display: grid; place-items: center; color: #fff; background: var(--orange); border-radius: 50%; font-size: .67rem; font-style: normal; }
.sidebar-footer { margin-top: auto; padding: 11px 12px 17px; border-top: 1px solid rgba(255,255,255,.16); }
.logout-link:hover { color: #fff; background: #6e2323; }
.sidebar-overlay { display: none; }

.main-area { min-height: 100vh; margin-left: var(--sidebar); display: flex; flex-direction: column; }
.topbar { position: sticky; top: 0; z-index: 25; height: 65px; padding: 0 34px; display: flex; align-items: center; justify-content: space-between; background: rgba(243,246,251,.94); border-bottom: 1px solid var(--line-dark); backdrop-filter: blur(12px); }
.breadcrumb { display: flex; align-items: center; gap: 9px; color: #6b7690; font-size: .78rem; }
.breadcrumb i { color: var(--orange); font-style: normal; }
.breadcrumb strong { color: var(--ink); font-weight: 500; }
.topbar-actions { display: flex; align-items: center; gap: 12px; }
.icon-button { position: relative; width: 36px; height: 36px; padding: 0; display: grid; place-items: center; color: var(--ink); background: transparent; border: 1px solid var(--line-dark); border-radius: 50%; cursor: pointer; transition: .15s; }
.icon-button:hover { color: #fff; background: var(--cobalt); border-color: var(--cobalt); }
.notification-dot { position: absolute; top: 5px; right: 4px; width: 8px; height: 8px; background: var(--orange); border: 2px solid var(--paper); border-radius: 50%; }
.topbar-user { padding-left: 13px; display: flex; align-items: center; gap: 9px; border-left: 1px solid var(--line); }
.topbar-user > span:last-child { display: flex; flex-direction: column; }
.topbar-user strong { font-size: .78rem; }
.topbar-user small { color: #6b7690; font-size: .7rem; }
.menu-button { display: none; }

.page-content { width: 100%; max-width: 1540px; margin: 0 auto; padding: 34px 38px 48px; flex: 1; }
.page-heading { margin-bottom: 29px; display: flex; align-items: end; justify-content: space-between; gap: 22px; }
.page-heading h1 { margin: 4px 0 6px; font: 600 clamp(1.8rem, 3vw, 2.65rem)/1.05 "Fraunces", serif; letter-spacing: -.02em; }
.page-heading p { margin: 0; max-width: 660px; color: #5d6a86; font-size: .92rem; }
.eyebrow { color: var(--orange) !important; font: 600 .68rem "Fraunces", serif !important; letter-spacing: .13em; }
.page-actions { display: flex; gap: 8px; }
.app-footer { padding: 18px 38px; display: flex; justify-content: space-between; color: #6b7690; background: var(--paper); border-top: 1px solid var(--line); font-size: .72rem; }

/* Grelhas e módulos */
.grid { display: grid; gap: 18px; }
.stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line-dark); }
.two-column { grid-template-columns: minmax(0, 1.65fr) minmax(290px, .85fr); }
.three-column { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stat-card, .card { background: var(--surface); border: 1px solid var(--line); border-radius: 3px; }
.stat-card { position: relative; min-height: 148px; padding: 18px 19px; border-width: 0 1px 0 0; background: transparent; overflow: hidden; }
.stat-card:last-child { border-right: 0; }
.stat-card::after { content: ""; position: absolute; right: 0; bottom: 0; width: 14px; height: 14px; background: var(--cobalt); }
.stat-card.accent-teal::after { background: var(--petrol); }
.stat-card.accent-purple::after { background: var(--mint); }
.stat-card.accent-orange::after { background: var(--orange); }
.stat-card.accent-danger::after { background: var(--danger); }
.stat-card-top { display: flex; align-items: center; justify-content: space-between; }
.stat-icon { width: 36px; height: 36px; display: grid; place-items: center; color: var(--ink); background: transparent; border: 1px solid var(--line-dark); border-radius: 50%; }
.stat-trend { padding: 3px 6px; color: var(--success); background: transparent; border-bottom: 1px solid var(--success); font-size: .68rem; font-weight: 600; }
.stat-value { margin: 22px 0 1px; font: 600 1.9rem "Fraunces", serif; letter-spacing: -.02em; }
.stat-label { color: #5d6a86; font-size: .8rem; }
.card { overflow: hidden; }
.card-header { min-height: 66px; padding: 15px 18px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); background: #EEF2F9; }
.card-header h2, .card-header h3 { margin: 0; font: 600 .96rem "Fraunces", serif; letter-spacing: -.01em; }
.card-header p { margin: 3px 0 0; color: #647092; font-size: .73rem; }
.card-body { padding: 19px; }
.card-footer { padding: 13px 18px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); background: #EDF1F8; }

/* Controlos */
.btn { min-height: 39px; padding: 0 14px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; color: var(--ink); background: var(--surface); border: 1px solid var(--ink); border-radius: 2px; font-size: .78rem; font-weight: 600; cursor: pointer; transition: transform .14s, background .14s, color .14s; }
.btn:hover { transform: translate(-2px,-2px); box-shadow: 2px 2px 0 var(--ink); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-primary { color: #fff; background: var(--cobalt); border-color: var(--cobalt); }
.btn-primary:hover { box-shadow: 2px 2px 0 var(--petrol-dark); }
.btn-secondary, .btn--secundario { color: var(--ink); background: transparent; border-color: var(--line-dark); }
.btn-success { color: #fff; background: var(--success); border-color: var(--success); }
.btn-danger { color: var(--danger); background: transparent; border-color: var(--danger); }
.btn-sm { min-height: 32px; padding: 0 10px; font-size: .72rem; }
.btn-icon { width: 32px; min-height: 32px; padding: 0; border-radius: 50%; }
.toolbar { padding: 13px 16px; display: flex; align-items: center; gap: 10px; background: #EEF2F9; border-bottom: 1px solid var(--line); }
.search-box { position: relative; flex: 1; max-width: 370px; }
.search-box .icon { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: #6b7690; }
.search-box input, .form-control { width: 100%; min-height: 40px; padding: 8px 11px; color: var(--ink); background: var(--surface); border: 1px solid var(--line-dark); border-radius: 1px; outline: none; transition: box-shadow .15s; }
.search-box input { padding-left: 38px; }
.search-box input:focus, .form-control:focus { border-color: var(--cobalt); box-shadow: 3px 3px 0 rgba(44,82,136,.18); }
.form-select { appearance: none; padding-right: 34px; background: var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%231A2433' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center; }
.filter-select { width: auto; min-width: 155px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { color: var(--ink-soft); font-size: .79rem; font-weight: 600; }
.form-row, .form-linha { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 15px; }
.campo { display: flex; flex-direction: column; gap: 6px; }
.campo label { color: var(--ink-soft); font-size: .79rem; font-weight: 600; }

/* Tabelas */
.data-table-wrap, .tabela-scroll { overflow-x: auto; }
.data-table, .tabela { width: 100%; border-collapse: collapse; white-space: nowrap; }
.data-table th, .tabela th { padding: 11px 15px; color: #5d6a86; background: #EAEFF7; border-bottom: 1px solid var(--line-dark); text-align: left; font: 600 .67rem "Fraunces", serif; letter-spacing: .05em; text-transform: uppercase; }
.data-table td, .tabela td { padding: 13px 15px; border-bottom: 1px solid #E1E7F1; font-size: .79rem; }
.data-table tr:last-child td, .tabela tr:last-child td { border-bottom: 0; }
.data-table tbody tr, .tabela tbody tr { transition: background .12s; }
.data-table tbody tr:hover, .tabela tbody tr:hover { background: #EEF2F9; }
.cell-main { display: flex; align-items: center; gap: 10px; }
.cell-icon { width: 35px; height: 35px; display: grid; place-items: center; flex: 0 0 auto; color: #fff; background: var(--petrol); border-radius: 1px; font: 600 .68rem "Fraunces", serif; }
.cell-main span { display: flex; flex-direction: column; }
.cell-main strong { font-size: .8rem; font-weight: 600; }
.cell-main small { color: #647092; font-size: .69rem; }
.actions, .acoes-tabela { display: flex; align-items: center; gap: 6px; }
.badge { width: fit-content; padding: 3px 7px; display: inline-flex; align-items: center; gap: 5px; border: 1px solid currentColor; border-radius: 1px; font-size: .66rem; font-weight: 600; }
.badge-success { color: var(--success); background: #E7F3EB; }
.badge-warning { color: var(--warning); background: #FBF3DC; }
.badge-danger { color: var(--danger); background: #FBEAEA; }
.badge-info { color: var(--cobalt); background: #E8EEF6; }
.status-dot { width: 5px; height: 5px; background: currentColor; border-radius: 50%; }
.pagination { display: flex; gap: 4px; }
.page-number { width: 30px; height: 30px; display: grid; place-items: center; color: #5d6a86; background: transparent; border: 1px solid var(--line-dark); border-radius: 1px; font-size: .72rem; }
.page-number.active { color: #fff; background: var(--petrol); border-color: var(--petrol); }
.link-acao { color: var(--cobalt); background: none; border: 0; padding: 0; font-size: .78rem; font-weight: 600; cursor: pointer; }
.link-acao:hover { text-decoration: underline; }
.link-acao--perigo { color: var(--danger); }
.estado-vazio { padding: 34px 20px; text-align: center; color: #5d6a86; background: var(--surface); border: 1px dashed var(--line-dark); border-radius: 3px; }
.a-remover { opacity: 0; transform: translateX(6px); transition: opacity .2s, transform .2s; }

/* Horários e atividade */
.schedule-strip { display: grid; grid-template-columns: 94px 1fr; border-bottom: 1px solid var(--line); }
.schedule-strip:last-child { border-bottom: 0; }
.schedule-time { padding: 16px 12px; color: #647092; background: #EAEFF7; border-right: 1px solid var(--line); font-size: .7rem; text-align: center; }
.schedule-time strong { display: block; color: var(--ink); font-size: .82rem; }
.schedule-class { margin: 8px 11px; padding: 10px 13px; display: flex; align-items: center; justify-content: space-between; gap: 12px; background: #E8EEF6; border-left: 5px solid var(--cobalt); }
.schedule-class.teal { background: #EDF3EE; border-left-color: var(--success); }
.schedule-class.orange { background: #FBF3DC; border-left-color: var(--orange); }
.schedule-class strong { display: block; font-size: .79rem; }
.schedule-class small { color: #5d6a86; font-size: .69rem; }
.activity-list { display: flex; flex-direction: column; }
.activity-item { position: relative; padding: 0 0 20px 29px; }
.activity-item::before { content: ""; position: absolute; left: 6px; top: 18px; bottom: 0; width: 1px; background: var(--line-dark); }
.activity-item:last-child { padding-bottom: 0; }
.activity-item:last-child::before { display: none; }
.activity-dot { position: absolute; left: 1px; top: 2px; width: 11px; height: 11px; background: var(--cobalt); }
.activity-dot.teal { background: var(--success); }
.activity-dot.orange { background: var(--orange); }
.activity-item strong { display: block; font-size: .79rem; }
.activity-item p { margin: 2px 0; color: #647092; font-size: .73rem; }
.activity-item time { color: #8592ab; font-size: .67rem; }
.quick-actions { display: grid; grid-template-columns: repeat(4,1fr); gap: 0; border: 1px solid var(--line-dark); }
.quick-action { min-height: 140px; padding: 16px; background: transparent; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); transition: background .15s; }
.quick-action:hover { color: #fff; background: var(--petrol); }
.quick-action .stat-icon { margin-bottom: 20px; }
.quick-action:hover .stat-icon { color: var(--yellow); border-color: var(--yellow); }
.quick-action strong { display: block; font-size: .8rem; }
.quick-action small { color: #647092; font-size: .68rem; }
.quick-action:hover small { color: #c2d0e6; }

/* Cursos e grelha semanal */
.course-card, .cartao-modulo { position: relative; display: block; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-top: 4px solid var(--petrol); border-radius: 3px; width: 100%; text-align: left; cursor: pointer; font: inherit; color: inherit; }
.course-card:nth-child(3n+2), .cartao-modulo:nth-child(3n+2) { border-top-color: var(--cobalt); }
.course-card:nth-child(3n+3), .cartao-modulo:nth-child(3n+3) { border-top-color: var(--orange); }
.course-card-top { display: flex; align-items: center; justify-content: space-between; }
.course-code, .emblema { padding: 4px 6px; color: #fff; background: var(--ink); font: 600 .69rem "Fraunces",serif; display: inline-block; }
.course-card h3, .cartao-modulo h3 { margin: 20px 0 5px; font: 600 1rem "Fraunces",serif; letter-spacing: -.01em; }
.course-card > p, .cartao-modulo p { margin: 0 0 18px; color: #647092; font-size: .73rem; }
.cartao-modulo .estado { color: var(--cobalt); font: 600 .68rem "Fraunces",serif; letter-spacing: .05em; text-transform: uppercase; }
.progress { height: 5px; background: #DCE4F0; overflow: hidden; }
.progress > span { display: block; height: 100%; background: var(--cobalt); }
.progress-meta { margin: 7px 0 17px; display: flex; justify-content: space-between; color: #647092; font-size: .69rem; }

/* Grelha do horário — <table> real, com o mesmo visual do .schedule-grid */
.tabela-grelha-scroll { overflow-x: auto; }
.tabela-grelha { min-width: 900px; width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--line-dark); background: var(--surface); }
.tabela-grelha th, .tabela-grelha td { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 0; }
.tabela-grelha th:last-child, .tabela-grelha td:last-child { border-right: 0; }
.tabela-grelha tr:last-child td { border-bottom: 0; }
.tabela-grelha thead th { min-height: 43px; padding: 12px 8px; color: #fff; background: var(--petrol); border-color: #24466f; font: 600 .72rem "Fraunces",serif; text-align: center; }
.tabela-grelha th.col-hora, .tabela-grelha td.col-hora { width: 75px; padding: 8px; color: #5d6a86; background: #EAEFF7; font-size: .66rem; text-align: center; vertical-align: middle; }
.tabela-grelha td.col-hora strong { display: block; color: var(--ink); font-size: .78rem; }
.tabela-grelha td { min-height: 82px; height: 82px; vertical-align: stretch; }
.slot-vazio { position: relative; padding: 8px; cursor: pointer; background: repeating-linear-gradient(135deg,#FDFDFB,#FDFDFB 8px,#F3F6FB 8px,#F3F6FB 9px); transition: background .12s; }
.slot-vazio:hover, .slot-selecionado { background: #E8EEF6; }
.slot-vazio:hover::after, .slot-selecionado::after { content: "+"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--cobalt); font-size: 1.2rem; }
.bloco-grelha { height: 100%; min-height: 82px; padding: 9px; display: flex; flex-direction: column; gap: 2px; background: #E8EEF6; border-top: 4px solid var(--cobalt); }
.bloco-grelha.bloco-estudo { background: #EDF3EE; border-top-color: var(--success); }
.bloco-grelha.bloco-atividade { background: #FBF3DC; border-top-color: var(--orange); }
.bloco-grelha.bloco-conflito { background: #FAEAEA; border-top-color: var(--danger); }
.bloco-grelha.bloco-em-edicao { outline: 2px solid var(--cobalt); outline-offset: -2px; }
.bloco-grelha strong { display: block; font-size: .68rem; }
.bloco-grelha small { color: #5d6a86; font-size: .62rem; }
.aviso-conflito { margin-top: 2px; color: var(--danger); font-size: .6rem; font-weight: 600; }
.bloco-grelha .acoes-tabela, .bloco-grelha .actions { margin-top: auto; gap: 8px; }
.bloco-grelha .link-acao { font-size: .64rem; }

.cartao--em-edicao { outline: 2px solid var(--cobalt); outline-offset: -1px; }
.campo-so-aula { transition: opacity .12s; }

.legenda-blocos { display: flex; flex-wrap: wrap; gap: 14px; padding: 12px 16px; background: #EEF2F9; border: 1px solid var(--line); border-radius: 3px; }
.legenda-item { display: flex; align-items: center; gap: 7px; color: var(--ink-soft); font-size: .74rem; }
.marca { width: 12px; height: 12px; border-radius: 2px; background: var(--cobalt); }
.marca--aula { background: var(--cobalt); }
.marca--estudo { background: var(--success); }
.marca--atividade { background: var(--orange); }
.marca--conflito { background: var(--danger); }

.resumo-geracao { margin-bottom: 18px; }
.resumo-grelha { display: grid; grid-template-columns: repeat(auto-fit,minmax(150px,1fr)); gap: 0; border-top: 2px solid var(--ink); border-bottom: 1px solid var(--line-dark); }
.resumo-item { padding: 16px 18px; border-right: 1px solid var(--line); background: var(--surface); }
.resumo-item:last-child { border-right: 0; }
.resumo-numero { display: block; margin-bottom: 3px; font: 600 1.7rem "Fraunces",serif; letter-spacing: -.01em; }
.resumo-item--ok .resumo-numero { color: var(--success); }
.resumo-item--aviso .resumo-numero { color: var(--warning); }

/* Conflitos */
.conflict-card { padding: 16px; display: flex; gap: 14px; background: #FBEAEA; border: 1px solid var(--danger); }
.conflict-icon { width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 auto; color: #fff; background: var(--danger); border-radius: 50%; }
.conflict-card h3 { margin: 0 0 4px; font-size: .84rem; }
.conflict-card p { margin: 0 0 10px; color: #647092; font-size: .73rem; }
.conflict-meta { display: flex; flex-wrap: wrap; gap: 7px; }
.conflict-card + .conflict-card { margin-top: 12px; }
.conflict-card.resolvido { background: var(--surface); border-color: var(--line-dark); opacity: .82; }
.conflict-card.resolvido .conflict-icon { background: var(--line-dark); }

.notification-list { display: flex; flex-direction: column; }
.notification-item { padding: 16px 18px; display: flex; gap: 13px; border-bottom: 1px solid var(--line); }
.notification-item.unread { background: #E8EEF6; border-left: 4px solid var(--cobalt); }
.notification-item:last-child { border-bottom: 0; }
.notification-item .stat-icon { flex: 0 0 auto; }
.notification-content { flex: 1; }
.notification-content h3 { margin: 0 0 3px; font-size: .8rem; }
.notification-content p { margin: 0 0 6px; color: #647092; font-size: .73rem; }
.notification-content time { color: #8592ab; font-size: .67rem; }

.metric-bars { height: 210px; padding-top: 18px; display: flex; align-items: end; gap: 17px; overflow-x: auto; }
.metric-bar { flex: 1; min-width: 26px; height: 100%; display: flex; flex-direction: column; justify-content: end; align-items: center; gap: 7px; }
.metric-bar span { width: 100%; max-width: 44px; background: var(--petrol); }
.metric-bar:nth-child(even) span { background: var(--cobalt); }
.metric-bar small { color: #647092; font-size: .65rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 60px; }

/* Grelha de disponibilidade (admin/docentes.php) */
.tabela-disponibilidade-scroll { overflow-x: auto; }
.tabela-disponibilidade { width: 100%; border-collapse: collapse; }
.tabela-disponibilidade th, .tabela-disponibilidade td { padding: 8px 10px; border: 1px solid var(--line); text-align: center; font-size: .72rem; }
.tabela-disponibilidade th { color: #5d6a86; background: #EAEFF7; font: 600 .65rem "Fraunces",serif; letter-spacing: .05em; text-transform: uppercase; }
.tabela-disponibilidade td:first-child, .tabela-disponibilidade th:first-child { text-align: left; white-space: nowrap; }
.tabela-disponibilidade input[type="checkbox"] { width: 16px; height: 16px; }
.grelha-checkboxes { display: grid; grid-template-columns: repeat(auto-fill,minmax(190px,1fr)); gap: 8px 14px; }
.grelha-checkboxes label { display: flex; align-items: center; gap: 7px; font-size: .78rem; }

/* Acesso */
.login-page { min-height: 100vh; display: grid; grid-template-columns: 1.16fr .84fr; background: var(--paper); }
.login-visual { position: relative; min-height: 100vh; padding: clamp(32px,6vw,80px); display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; color: #fff; background: linear-gradient(160deg, var(--petrol) 0%, var(--petrol-dark) 100%); }
.login-visual::before { content: ""; position: absolute; top: 0; right: 0; width: 23%; height: 100%; background: var(--orange); }
.login-visual::after { content: attr(data-year); position: absolute; right: -19px; bottom: 40px; color: rgba(255,255,255,.16); writing-mode: vertical-rl; font: 700 clamp(5rem,10vw,9rem)/1 "Fraunces",serif; letter-spacing: -.02em; }
.login-brand { position: relative; z-index: 2; display: flex; align-items: center; gap: 13px; }
.login-brand .brand-mark { width: 56px; height: 56px; }
.login-brand strong { font: 600 1.05rem "Fraunces",serif; }
.login-brand small { margin-top: 3px; color: #c2d0e6; font-size: .7rem; }
.login-copy { position: relative; z-index: 2; max-width: 600px; }
.login-copy .eyebrow { margin-bottom: 15px; color: var(--yellow) !important; }
.login-copy h1 { margin: 0 0 19px; font: 600 clamp(3.1rem,6vw,6.4rem)/.97 "Fraunces",serif; letter-spacing: -.015em; }
.login-copy h1 span { color: var(--yellow); }
.login-copy > p { max-width: 450px; color: #cfd9ec; font-size: .95rem; }
.login-features { margin-top: 35px; display: grid; grid-template-columns: repeat(3,1fr); max-width: 570px; border-top: 1px solid rgba(255,255,255,.3); }
.login-feature { padding: 12px 9px 0 0; display: flex; flex-direction: column; gap: 5px; color: #dbe4f2; border-right: 1px solid rgba(255,255,255,.22); font-size: .7rem; }
.login-feature:last-child { padding-left: 10px; border-right: 0; }
.login-feature:nth-child(2) { padding-left: 10px; }
.login-feature b { color: var(--yellow); font: 600 .65rem "Fraunces",serif; }
.login-credit { position: relative; z-index: 2; color: #a9bcd8; font-size: .66rem; }
.login-panel { padding: 38px; display: grid; place-items: center; background: var(--paper); }
.login-box { width: min(100%,420px); }
.login-number { display: block; margin-bottom: 22px; color: var(--orange); font: 600 .67rem "Fraunces",serif; letter-spacing: .13em; }
.login-box h2 { margin: 0 0 6px; font: 600 2.1rem "Fraunces",serif; letter-spacing: -.015em; }
.login-box > p { margin: 0 0 29px; color: #5d6a86; font-size: .86rem; }
.login-form { display: flex; flex-direction: column; gap: 17px; }
.input-with-icon { position: relative; }
.input-with-icon .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: #647092; }
.input-with-icon .form-control { min-height: 48px; padding-left: 42px; background: transparent; }
.password-toggle, .botao-mostrar-senha { position: absolute; right: 9px; top: 50%; transform: translateY(-50%); color: #647092; background: transparent; border: 0; cursor: pointer; }
.login-options { display: flex; justify-content: space-between; color: #5d6a86; font-size: .73rem; }
.check-control { display: flex; align-items: center; gap: 7px; }
.login-submit { min-height: 48px; width: 100%; background: var(--petrol); border-color: var(--petrol); }
.login-nota { margin-top: 22px; color: #7a8bab; font-size: .74rem; line-height: 1.6; }

.toast { position: fixed; z-index: 80; right: 22px; bottom: 22px; max-width: 360px; padding: 11px 14px; display: flex; align-items: center; gap: 9px; color: #fff; background: var(--petrol); border: 1px solid var(--petrol-dark); border-radius: 2px; box-shadow: 5px 5px 0 rgba(11,29,56,.22); opacity: 0; transform: translateY(15px); pointer-events: none; transition: .2s; font-size: .78rem; }
.toast.show, .toast-visivel { opacity: 1; transform: translateY(0); pointer-events: auto; }
.toast-icon { width: 20px; height: 20px; display: grid; place-items: center; color: var(--petrol-dark); background: var(--yellow); border-radius: 50%; font-size: .7rem; }
.msg.toast-flutuante { position: fixed; z-index: 80; right: 22px; bottom: 22px; max-width: 360px; box-shadow: 5px 5px 0 rgba(11,29,56,.22); }

/* Mensagens/alertas */
.alert, .msg { margin-bottom: 18px; padding: 11px 13px; border: 1px solid currentColor; border-left-width: 5px; font-size: .78rem; border-radius: 1px; }
.alert-success, .msg--ok { color: var(--success); background: #E7F3EB; }
.alert-error, .msg--erro { color: var(--danger); background: #FBEAEA; }

/* Modal de confirmação (script.js injeta este markup) */
.modal-fundo { position: fixed; inset: 0; z-index: 90; display: none; place-items: center; padding: 20px; background: rgba(11,29,56,.55); }
.modal-fundo.aberto { display: grid; }
.modal-caixa { width: min(100%,400px); padding: 22px; background: var(--surface); border: 1px solid var(--ink); border-radius: 3px; box-shadow: 6px 6px 0 rgba(26,36,51,.18); }
.modal-eyebrow { margin: 0 0 8px; color: var(--orange); font: 600 .68rem "Fraunces",serif; letter-spacing: .1em; text-transform: uppercase; }
.modal-caixa > p:not(.modal-eyebrow) { margin: 0 0 20px; font-size: .88rem; }
.modal-acoes { display: flex; justify-content: flex-end; gap: 8px; }

/* Barra de progresso fina de submissão */
#barra-progresso { position: fixed; top: 0; left: 0; z-index: 95; height: 3px; width: 0; background: var(--cobalt); opacity: 0; transition: width .3s ease, opacity .2s; }
body.a-carregar #barra-progresso { width: 80%; opacity: 1; }

/* Folhas de exportação para impressão */
.folha-exportacao { margin-bottom: 26px; }
.folha-exportacao:last-child { margin-bottom: 0; }
.folha-titulo { margin: 0 0 12px; font: 600 1.1rem "Fraunces",serif; }

@media (max-width: 1150px) {
    .stats-grid { grid-template-columns: repeat(2,1fr); }
    .stat-card:nth-child(2) { border-right: 0; }
    .stat-card:nth-child(-n+2) { border-bottom: 1px solid var(--line-dark); }
    .two-column { grid-template-columns: 1fr; }
    .three-column { grid-template-columns: repeat(2,1fr); }
    .quick-actions { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 840px) {
    .sidebar { transform: translateX(-102%); transition: transform .22s; }
    .sidebar.open { transform: translateX(0); }
    .sidebar-overlay.show { position: fixed; inset: 0; z-index: 35; display: block; background: rgba(11,29,56,.6); }
    .main-area { margin-left: 0; }
    .menu-button { display: grid; }
    .breadcrumb { display: none; }
    .topbar { padding: 0 20px; }
    .page-content { padding: 27px 20px 40px; }
    .login-page { grid-template-columns: 1fr; }
    .login-visual { min-height: 430px; padding: 31px; }
    .login-visual::before { width: 12%; }
    .login-copy h1 { font-size: clamp(2.9rem,10vw,4.5rem); }
    .login-credit { display: none; }
    .login-panel { padding: 44px 22px; }
}
@media (max-width: 600px) {
    .stats-grid, .three-column, .form-row, .form-linha { grid-template-columns: 1fr; }
    .stat-card, .stat-card:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--line-dark); }
    .stat-card:last-child { border-bottom: 0; }
    .topbar-user > span:last-child { display: none; }
    .page-heading { align-items: flex-start; flex-direction: column; }
    .page-actions, .page-actions .btn { width: 100%; }
    .toolbar { align-items: stretch; flex-direction: column; }
    .search-box, .filter-select { width: 100%; max-width: none; }
    .quick-actions { grid-template-columns: 1fr; }
    .app-footer { align-items: flex-start; flex-direction: column; gap: 3px; }
    .login-features { display: none; }
}
@media print {
    .sidebar, .topbar, .page-actions, .toolbar, .app-footer, [data-no-print], .modal-fundo, #barra-progresso { display: none !important; }
    .main-area { margin: 0; }
    .page-content { max-width: none; padding: 0; }
    .card, .stat-card, .folha-exportacao { break-inside: avoid; }
    body { background: #fff; }
    .tabela-grelha thead th { background: var(--petrol) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}