/**
 * CSS Principal do Sistema
 * Sistema de Controle de Guarda Compartilhada
 */

/* ===== VARIÁVEIS CSS ===== */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    
    --font-family-sans-serif: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    
    --border-radius: 0.375rem;
    --border-radius-sm: 0.25rem;
    --border-radius-lg: 0.5rem;
    --border-radius-xl: 1rem;
    
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    --transition: all 0.15s ease-in-out;
}

/* ===== ESTILOS GERAIS ===== */
body {
    font-family: var(--font-family-sans-serif);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #fff;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* ===== UTILITÁRIOS ===== */
.min-vh-75 {
    min-height: 75vh;
}

.min-vh-50 {
    min-height: 50vh;
}

.cursor-pointer {
    cursor: pointer;
}

.text-decoration-none:hover {
    text-decoration: none !important;
}

/* ===== COMPONENTES PERSONALIZADOS ===== */

/* Cards melhorados */
.card {
    border: none;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--box-shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    font-weight: 600;
}

/* Botões personalizados */
.btn {
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), #0b5ed7);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0b5ed7, var(--primary-color));
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(13, 110, 253, 0.3);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), #157347);
    border: none;
}

.btn-success:hover {
    background: linear-gradient(135deg, #157347, var(--success-color));
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(25, 135, 84, 0.3);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #e0a800);
    border: none;
    color: var(--dark-color);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #e0a800, var(--warning-color));
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 193, 7, 0.3);
    color: var(--dark-color);
}

/* Alerts melhorados */
.alert {
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
}

.alert-success {
    background-color: rgba(25, 135, 84, 0.1);
    color: var(--success-color);
}

.alert-info {
    background-color: rgba(13, 202, 240, 0.1);
    color: var(--info-color);
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #664d03;
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

/* Forms melhorados */
.form-control {
    border-radius: var(--border-radius);
    border: 1px solid #ced4da;
    transition: var(--transition);
}

.form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
    border-color: var(--primary-color);
}

.form-label {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.form-text {
    font-size: 0.875rem;
    color: var(--secondary-color);
}

/* Select customizado */
.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");
}

/* ===== NAVEGAÇÃO ===== */

/* Navbar customizada */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-link {
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    transform: translateY(-1px);
}

/* Dropdown de notificações */
.notifications-dropdown {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #eee;
    transition: var(--transition);
}

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

.notification-item:last-child {
    border-bottom: none;
}

.notification-item.unread {
    background-color: rgba(13, 110, 253, 0.05);
    border-left: 3px solid var(--primary-color);
}

/* ===== TABELAS ===== */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table th {
    background-color: var(--light-color);
    border-top: none;
    font-weight: 600;
    color: var(--dark-color);
}

.table-hover tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.05);
}

/* Tabela responsiva */
.table-responsive {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* ===== BADGES ===== */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
}

.badge-status {
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
}

.status-ativo {
    background-color: var(--success-color);
    color: white;
}

.status-inativo {
    background-color: var(--secondary-color);
    color: white;
}

.status-pendente {
    background-color: var(--warning-color);
    color: var(--dark-color);
}

.status-atrasado {
    background-color: var(--danger-color);
    color: white;
}

/* ===== LOADING ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading-content {
    text-align: center;
    color: var(--primary-color);
}

.spinner-border-lg {
    width: 3rem;
    height: 3rem;
}

/* ===== AVATAR ===== */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #fff;
    box-shadow: var(--box-shadow);
}

.avatar-sm {
    width: 32px;
    height: 32px;
}

.avatar-lg {
    width: 64px;
    height: 64px;
}

.avatar-xl {
    width: 96px;
    height: 96px;
}

/* ===== TIMELINE ===== */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: #dee2e6;
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--primary-color);
    border: 3px solid #fff;
    box-shadow: var(--box-shadow);
}

.timeline-content {
    background-color: #fff;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.timeline-date {
    font-size: 0.875rem;
    color: var(--secondary-color);
    font-weight: 500;
}

/* ===== STATS CARDS ===== */
.stats-card {
    background: linear-gradient(135deg, #fff, #f8f9fa);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    transition: var(--transition);
}

.stats-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
}

.stats-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.stats-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
    line-height: 1;
}

.stats-label {
    font-size: 0.875rem;
    color: var(--secondary-color);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===== MODAIS ===== */
.modal-content {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-lg);
}

.modal-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    background-color: var(--light-color);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-title {
    font-weight: 600;
}

/* ===== BREADCRUMB ===== */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: var(--secondary-color);
}

/* ===== PAGINATION ===== */
.pagination {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.page-link {
    border: none;
    color: var(--primary-color);
    transition: var(--transition);
}

.page-link:hover {
    background-color: rgba(13, 110, 253, 0.1);
    color: var(--primary-color);
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* ===== PROGRESS BARS ===== */
.progress {
    height: 8px;
    border-radius: var(--border-radius-sm);
    background-color: rgba(0, 0, 0, 0.1);
}

.progress-bar {
    border-radius: var(--border-radius-sm);
    transition: width 0.6s ease;
}

/* ===== TOOLTIPS ===== */
.tooltip-inner {
    background-color: var(--dark-color);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
}

/* ===== CAROUSEL ===== */
.carousel-indicators button {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background-color: rgba(255, 255, 255, 0.5);
}

.carousel-indicators .active {
    background-color: #fff;
}

.carousel-control-prev,
.carousel-control-next {
    width: 5%;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 2rem;
    height: 2rem;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-bounce-in {
    animation: bounceIn 0.8s ease-out;
}

/* ===== SCROLLBAR PERSONALIZADA ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background-color: var(--light-color);
}

::-webkit-scrollbar-thumb {
    background-color: var(--secondary-color);
    border-radius: var(--border-radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--primary-color);
}

/* ===== UTILITIES EXTRAS ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), #0b5ed7);
}

.bg-gradient-success {
    background: linear-gradient(135deg, var(--success-color), #157347);
}

.bg-gradient-info {
    background: linear-gradient(135deg, var(--info-color), #0aa2c0);
}

.bg-gradient-warning {
    background: linear-gradient(135deg, var(--warning-color), #e0a800);
}

.bg-gradient-danger {
    background: linear-gradient(135deg, var(--danger-color), #b02a37);
}

/* Shadows extras */
.shadow-sm {
    box-shadow: var(--box-shadow-sm) !important;
}

.shadow-lg {
    box-shadow: var(--box-shadow-lg) !important;
}

/* Border radius extras */
.rounded-xl {
    border-radius: var(--border-radius-xl) !important;
}

/* ===== PRINT STYLES ===== */
@media print {
    .no-print {
        display: none !important;
    }
    
    .page-break {
        page-break-after: always;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .container {
        width: 100% !important;
        max-width: none !important;
    }
}

/* ===== DARK MODE (para futuro uso) ===== */
@media (prefers-color-scheme: dark) {
    .dark-mode {
        --bs-body-bg: #1a1a1a;
        --bs-body-color: #ffffff;
        --bs-border-color: #404040;
    }
    
    .dark-mode .card {
        background-color: #2d2d2d;
        border-color: #404040;
    }
    
    .dark-mode .form-control {
        background-color: #2d2d2d;
        border-color: #404040;
        color: #ffffff;
    }
    
    .dark-mode .form-control:focus {
        background-color: #2d2d2d;
        border-color: var(--primary-color);
    }
}

/* ===== ACESSIBILIDADE ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-to-content {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
    border-radius: var(--border-radius);
}

.skip-to-content:focus {
    top: 6px;
}

/* Focus visível melhorado */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===== RESPONSIVIDADE EXTRA ===== */
@media (max-width: 576px) {
    .container-fluid {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .stats-card {
        padding: 1rem;
    }
    
    .stats-number {
        font-size: 1.5rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}