/* Reset e variáveis globais */
:root {
    --primary-blue: #1e40af;
    --secondary-blue: #3b82f6;
    --light-blue: #dbeafe;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --green: #10b981;
    --green-light: #d1fae5;
    --yellow: #fbbf24;
    --yellow-light: #fef3c7;
    --red: #ef4444;
    --white: #ffffff;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--gray-100);
    color: var(--gray-800);
    line-height: 1.6;
}

/* Tela de Login */
.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-box {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.logo-container {
    text-align: center;
    margin-bottom: 30px;
}

.logo {
    max-width: 250px;
    height: auto;
    display: block;
    margin: 0 auto;
    object-fit: contain;
}

.login-box h1 {
    text-align: center;
    color: var(--gray-900);
    font-size: 24px;
    margin-bottom: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--gray-700);
    font-weight: 500;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
}

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

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

/* Botões */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    width: 100%;
}

.btn-primary:hover {
    background: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--gray-600);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--gray-800);
}

.btn-success {
    background: var(--green);
    color: var(--white);
}

.btn-success:hover {
    background: #059669;
}

.btn-danger {
    background: var(--red);
    color: var(--white);
}

.btn-danger:hover {
    background: #dc2626;
}

.btn-small {
    padding: 8px 16px;
    font-size: 13px;
}

/* Mensagens de Erro */
.error-message {
    color: var(--red);
    font-size: 13px;
    margin: 10px 0;
    padding: 10px;
    background: #fee;
    border-radius: 4px;
    display: none;
}

.error-message.show {
    display: block;
}

.success-message {
    color: var(--green);
    font-size: 13px;
    margin: 10px 0;
    padding: 10px;
    background: var(--green-light);
    border-radius: 4px;
    display: none;
}

.success-message.show {
    display: block;
}

/* Layout do Dashboard */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--gray-900);
    color: var(--white);
    padding: 20px 0;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
}

.sidebar-header {
    padding: 0 20px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo {
    max-width: 180px;
    height: auto;
    display: block;
    margin: 0 auto;
    object-fit: contain;
    filter: brightness(1.1);
}

.sidebar-menu {
    list-style: none;
    padding: 20px 0;
}

.sidebar-menu li {
    margin-bottom: 5px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: var(--white);
    text-decoration: none;
    transition: background 0.3s;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: rgba(255, 255, 255, 0.1);
}

.sidebar-menu a i {
    margin-right: 10px;
    width: 20px;
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: auto;
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--secondary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 10px;
    font-weight: 600;
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: 600;
    font-size: 14px;
}

.user-role {
    font-size: 12px;
    color: var(--gray-300);
}

/* Main Content */
.main-content {
    margin-left: 260px;
    flex: 1;
    padding: 30px;
    background: var(--gray-100);
}

.page-header {
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-title {
    font-size: 28px;
    color: var(--gray-900);
    font-weight: 700;
}

/* Cards de Dashboard */
.dashboard-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.card {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.card-title {
    font-size: 14px;
    color: var(--gray-600);
    font-weight: 500;
    text-transform: uppercase;
}

.card-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.card-icon.yellow {
    background: var(--yellow-light);
    color: var(--yellow);
}

.card-icon.gray {
    background: var(--gray-200);
    color: var(--gray-600);
}

.card-icon.green {
    background: var(--green-light);
    color: var(--green);
}

.card-icon.blue {
    background: var(--light-blue);
    color: var(--primary-blue);
}

.card-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--gray-900);
}

/* Tabelas */
.table-container {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow-x: auto;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 15px;
}

.table-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-900);
}

.table-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.search-box {
    padding: 10px 15px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    font-size: 14px;
    min-width: 250px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: var(--gray-100);
}

th {
    padding: 12px;
    text-align: left;
    font-weight: 600;
    color: var(--gray-700);
    font-size: 13px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--gray-200);
}

td {
    padding: 12px;
    border-bottom: 1px solid var(--gray-200);
    font-size: 14px;
}

tr:hover {
    background: var(--gray-100);
}

/* Badges de Status */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.badge-agendado {
    background: var(--yellow-light);
    color: #92400e;
}

.badge-programado {
    background: var(--gray-200);
    color: var(--gray-700);
}

.badge-concluido {
    background: var(--green-light);
    color: #065f46;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.modal-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
}

.close {
    font-size: 28px;
    font-weight: bold;
    color: var(--gray-600);
    cursor: pointer;
    line-height: 1;
}

.close:hover {
    color: var(--gray-900);
}

/* Filtros */
.filters {
    background: var(--white);
    padding: 20px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

/* Botões de Ação na Tabela */
.action-buttons {
    display: flex;
    gap: 5px;
}

.action-btn {
    padding: 6px 10px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: opacity 0.3s;
}

.action-btn:hover {
    opacity: 0.8;
}

.btn-view {
    background: var(--secondary-blue);
    color: var(--white);
}

.btn-edit {
    background: var(--green);
    color: var(--white);
}

.btn-delete {
    background: var(--red);
    color: var(--white);
}

.btn-confirm {
    background: var(--yellow);
    color: var(--gray-900);
}

/* Links Externos */
.external-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.link-card {
    background: var(--white);
    padding: 25px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s;
}

.link-card:hover {
    transform: translateY(-5px);
}

.link-card h3 {
    margin-bottom: 15px;
    color: var(--gray-900);
}

.link-card input {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 13px;
    background: var(--gray-100);
}

/* Responsividade */
@media (max-width: 768px) {
    .sidebar {
        width: 70px;
    }
    
    .sidebar-header,
    .sidebar-menu a span,
    .sidebar-footer .user-details,
    .sidebar-logo {
        display: none;
    }
    
    .main-content {
        margin-left: 70px;
        padding: 20px;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .dashboard-cards {
        grid-template-columns: 1fr;
    }
    
    .table-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filters-grid {
        grid-template-columns: 1fr;
    }
}

/* Loading spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-600);
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--gray-400);
}

/* Página externa */
.external-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 20px;
}

.external-header {
    text-align: center;
    margin-bottom: 40px;
}

.external-header img {
    max-width: 250px;
    margin-bottom: 20px;
}

.calendar-container {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.calendar-nav {
    display: flex;
    gap: 10px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
}

.calendar-day {
    aspect-ratio: 1;
    padding: 10px;
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
}

.calendar-day:hover {
    background: var(--gray-100);
}

.calendar-day.has-event {
    cursor: pointer;
    font-weight: 600;
}

.calendar-day.status-agendado {
    background: var(--yellow-light);
    border-color: var(--yellow);
}

.calendar-day.status-programado {
    background: var(--gray-200);
    border-color: var(--gray-600);
}

.calendar-day.status-concluido {
    background: var(--green-light);
    border-color: var(--green);
}

/* Form externo */
.external-form {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    max-width: 800px;
    margin: 0 auto;
}

.form-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--gray-200);
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h3 {
    margin-bottom: 20px;
    color: var(--primary-blue);
    font-size: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

/* Utilitários */
.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.hidden {
    display: none !important;
}