/* ============================================
   Centro Letivo - Main Stylesheet
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #185FA5;
    --primary-light: #E6F1FB;
    --success: #639922;
    --success-light: #EAF3DE;
    --warning: #BA7517;
    --warning-light: #FAEEDA;
    --danger: #E24B4A;
    --danger-light: #FCEBEB;
    --text-primary: #2C2C2A;
    --text-secondary: #5F5E5A;
    --border: #D3D1C7;
    --surface-1: #F1EFE8;
    --surface-2: #FFFFFF;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--surface-1);
    color: var(--text-primary);
}

/* Layout */
.container {
    display: flex;
    height: 100vh;
}

.sidebar {
    width: 280px;
    background: var(--surface-2);
    border-right: 1px solid var(--border);
    padding: 30px 20px;
    overflow-y: auto;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
}

.logo {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 30px;
}

.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.header {
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-title {
    font-size: 24px;
    font-weight: 600;
}

.content {
    flex: 1;
    overflow-y: auto;
    padding: 30px;
}

.view {
    display: none;
}

.view.active {
    display: block;
}

/* Navigation */
.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.nav-item:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-item.active {
    background: var(--primary);
    color: white;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.user-info {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.btn-logout {
    width: 100%;
    padding: 10px;
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
}

.btn-logout:hover {
    background: #c0392b;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface-2);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
}

.btn-primary:hover {
    background: #0C447C;
}

.btn-success {
    background: var(--success);
    color: white;
    border: none;
    padding: 6px 12px;
    font-size: 12px;
}

.btn-danger {
    background: var(--danger);
    color: white;
    border: none;
    padding: 6px 12px;
    font-size: 12px;
}

.btn-small {
    padding: 6px 10px;
    font-size: 12px;
}

/* Section */
.section-title {
    font-size: 18px;
    font-weight: 600;
    margin: 30px 0 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
}

/* Tables */
.table-container {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

th {
    background: var(--surface-1);
    padding: 15px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid var(--border);
}

td {
    padding: 15px;
    border-bottom: 1px solid var(--border);
}

tr:hover {
    background: var(--primary-light);
}

.aluno-nome {
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
}

.aluno-nome:hover {
    text-decoration: underline;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-success {
    background: var(--success-light);
    color: var(--success);
}

.badge-danger {
    background: var(--danger-light);
    color: var(--danger);
}

.badge-primary {
    background: var(--primary-light);
    color: var(--primary);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning);
}

/* Week Navigator */
.week-navigator {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 30px;
    background: var(--surface-2);
    padding: 15px;
    border-radius: 10px;
    border: 1px solid var(--border);
    flex-wrap: wrap;
}

.week-nav-btn {
    padding: 8px 15px;
    background: var(--primary-light);
    border: 1px solid var(--primary);
    color: var(--primary);
    cursor: pointer;
    border-radius: 6px;
    font-weight: 600;
}

.week-nav-btn:hover {
    background: var(--primary);
    color: white;
}

.week-date {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    min-width: 200px;
}

/* Calendar */
.semana-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.dia-col {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.dia-header {
    background: var(--primary-light);
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 15px;
    border-left: 4px solid var(--primary);
}

.dia-nome {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
}

.dia-data {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 3px;
}

.horario-slots {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Slots */
.slot {
    background: white;
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    font-size: 12px;
    transition: all 0.2s;
}

.slot:hover {
    border-color: var(--primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.slot-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.slot-hora {
    font-weight: 700;
    color: var(--primary);
    font-size: 13px;
}

.slot-prof {
    font-size: 11px;
    color: var(--text-secondary);
}

.slot-disciplina {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    padding: 4px 8px;
    background: var(--primary-light);
    border-radius: 4px;
}

.slot-alunos {
    background: var(--surface-1);
    border: 1px dashed var(--border);
    border-radius: 6px;
    padding: 8px;
    margin-bottom: 8px;
    min-height: 40px;
}

.slot-actions {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.slot-actions button {
    padding: 4px 8px;
    font-size: 11px;
    flex: 1;
    min-width: 50px;
}

/* Student Badges */
.aluno-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: white;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    margin: 4px 4px 4px 0;
    cursor: pointer;
}

.aluno-badge.presente {
    background: var(--success-light);
    border-color: var(--success);
    color: var(--success);
}

.aluno-badge.falta {
    background: var(--danger-light);
    border-color: var(--danger);
    color: var(--danger);
}

.aluno-badge.justificada {
    background: var(--warning-light);
    border-color: var(--warning);
    color: var(--warning);
}

.aluno-badge-icon {
    font-weight: 700;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--surface-2);
    border-radius: 10px;
    padding: 30px;
    max-width: 700px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    margin: 20px;
}

.modal-header {
    margin-bottom: 25px;
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 600;
}

.modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

/* Metrics */
.metric-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.metric-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    font-weight: 600;
}

.metric-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

/* Filter */
.filter-bar {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-bar select,
.filter-bar input {
    padding: 10px 15px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
}

/* Login */
.login-container {
    background: var(--surface-2);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    padding: 50px 40px;
    width: 100%;
    max-width: 420px;
    margin: 20px;
}

.login-container .logo {
    text-align: center;
    margin-bottom: 35px;
}

.login-container .logo h1 {
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 8px;
}

.login-container .logo p {
    color: var(--text-secondary);
    font-size: 14px;
}

.btn-login {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 10px;
}

.btn-login:hover {
    background: #0C447C;
}

.btn-login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.error-message {
    background: #FCEBEB;
    color: var(--danger);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 20px;
    display: none;
    border: 1px solid #F5C6CB;
}

.admin-notice {
    background: var(--primary-light);
    color: var(--primary);
    padding: 16px;
    border-radius: 8px;
    margin-top: 25px;
    font-size: 13px;
    text-align: center;
    border: 1px solid var(--primary);
}

/* Responsive */
@media (max-width: 1024px) {
    .semana-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        padding: 15px;
    }

    .semana-grid {
        grid-template-columns: 1fr;
    }

    .week-navigator {
        flex-direction: column;
        align-items: flex-start;
    }

    .form-row,
    .form-row-3 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Portal do Encarregado
   ============================================ */

.portal-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.portal-header {
    background: linear-gradient(135deg, var(--primary), #0d3b66);
    color: white;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
    position: relative;
}

.portal-header h1 {
    font-size: 24px;
    margin-bottom: 5px;
}

.portal-header p {
    opacity: 0.9;
    font-size: 14px;
}

.btn-portal-logout {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
}

.portal-nav {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.portal-nav-btn {
    padding: 10px 20px;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: white;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s;
}

.portal-nav-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.stat-box {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
    text-align: center;
}

.stat-box .label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.stat-box .value {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
    margin-top: 5px;
}

.portal-select-wrapper {
    margin-bottom: 15px;
}

.portal-select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
}

.empty-message {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px;
}

.empty-slot {
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
    padding: 10px;
}

.class-card {
    background: var(--surface-1);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
}

.class-card h3 {
    font-size: 14px;
    color: var(--primary);
}

.class-card p {
    font-size: 11px;
    color: var(--text-secondary);
}

.billing-section {
    background: white;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 20px;
}

.billing-title {
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
}

/* ============================================
   Payment Breakdown Cards
   ============================================ */

.breakdown-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 15px;
}

.breakdown-card {
    background: white;
    padding: 12px;
    border-radius: 6px;
    border-left: 4px solid var(--primary);
}

.breakdown-card .label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 4px;
    font-weight: 600;
}

.breakdown-card .value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.breakdown-card.success {
    border-left-color: var(--success);
}

.breakdown-card.success .value {
    color: var(--success);
}

.breakdown-card.warning {
    border-left-color: var(--warning);
}

.breakdown-card.warning .value {
    color: var(--warning);
}

.breakdown-card.danger {
    border-left-color: var(--danger);
}

.breakdown-card.danger .value {
    color: var(--danger);
}

.breakdown-card.purple {
    border-left-color: #7c3aed;
}

.breakdown-card.purple .value {
    color: #7c3aed;
}

/* ============================================
   Student Detail Modal
   ============================================ */

.detail-header {
    background: linear-gradient(135deg, var(--primary), #0d3b66);
    padding: 30px;
    color: white;
    text-align: center;
}

.detail-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 3px solid rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 32px;
    font-weight: 700;
}

.detail-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 5px;
}

.detail-badge {
    opacity: 0.85;
    font-size: 13px;
}

.detail-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.detail-info-box {
    background: var(--surface-1);
    padding: 12px;
    border-radius: 8px;
    text-align: center;
}

.detail-info-box .label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 4px;
}

.detail-info-box .value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.stats-grid-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.stat-card-colored {
    background: white;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 15px 8px;
    text-align: center;
}

.stat-card-colored .label {
    font-size: 10px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.stat-card-colored .value {
    font-size: 22px;
    font-weight: 700;
    margin-top: 4px;
}

/* ============================================
   Edit Class Modal
   ============================================ */

.edit-student-list {
    background: var(--surface-1);
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 10px;
    max-height: 200px;
    overflow-y: auto;
}

.edit-student-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    background: white;
    border-radius: 6px;
    margin-bottom: 4px;
}

/* ============================================
   Search Select Dropdown
   ============================================ */

.search-select-wrapper {
    position: relative;
}

.search-select-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--border);
    border-radius: 4px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.search-dropdown-item {
    padding: 8px 10px;
    cursor: pointer;
    font-size: 13px;
    border-bottom: 1px solid var(--border);
}

.search-dropdown-item:hover {
    background: var(--primary-light);
}

.search-dropdown-item .name {
    font-weight: 600;
}

.search-dropdown-item .info {
    font-size: 10px;
    color: var(--text-secondary);
    margin-left: 6px;
}