/* ========================================
   SISTEMA LIDERAR MAIS - CSS GLOBAL
   Design Moderno e Profissional
   ======================================== */

/* ========== LAYOUT GERAL - FOOTER FIXO ========== */
html {
    height: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main.page {
    flex: 1 0 auto;
}

footer.page-footer {
    flex-shrink: 0;
    margin-top: auto;
}

/* ========== VARIÁVEIS GLOBAIS ========== */
:root {
    /* Cores Principais */
    --primary-blue: #3B769A;
    --primary-blue-light: #5A92B8;
    --primary-blue-dark: #2A5A7A;
    --accent-green: #28A745;
    --accent-green-light: #48C765;
    --accent-orange: #FF9800;
    --accent-red: #DC3545;
    
    /* Backgrounds */
    --bg-light: #FCFCFC;
    --bg-white: #FFFFFF;
    --bg-gray: #F5F8FA;
    --bg-dark: #2C3E50;
    
    /* Textos */
    --text-dark: #2C3E50;
    --text-muted: #6C757D;
    --text-light: #95A5A6;
    
    /* Bordas */
    --border-light: #E8ECEF;
    --border-medium: #D1D9E0;
    
    /* Sombras */
    --shadow-xs: 0 1px 3px rgba(59, 118, 154, 0.06);
    --shadow-sm: 0 2px 8px rgba(59, 118, 154, 0.08);
    --shadow-md: 0 4px 16px rgba(59, 118, 154, 0.12);
    --shadow-lg: 0 8px 24px rgba(59, 118, 154, 0.16);
    --shadow-xl: 0 12px 32px rgba(59, 118, 154, 0.20);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Raios de Borda */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
}

/* ========== RESET E BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ========== NAVBAR GLOBAL ========== */
.clean-navbar {
    background: var(--bg-white) !important;
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
    transition: var(--transition-normal);
}

.clean-navbar .navbar-brand img {
    max-height: 60px;
    transition: transform var(--transition-normal);
}

.clean-navbar .navbar-brand img:hover {
    transform: scale(1.05);
}

.clean-navbar .nav-link {
    color: var(--text-dark) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
}

.clean-navbar .nav-link:hover {
    background: var(--bg-gray);
    color: var(--primary-blue) !important;
}

.clean-navbar .nav-link.active {
    color: var(--primary-blue) !important;
    background: rgba(59, 118, 154, 0.1);
}

/* ========== CARDS E PAINÉIS ========== */
.card {
    background: var(--bg-white);
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    overflow: hidden;
}

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

.card-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: white;
    border: none;
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    font-size: 1.1rem;
}

.card-header i {
    margin-right: 10px;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background: var(--bg-gray);
    border-top: 1px solid var(--border-light);
    padding: 1rem 1.5rem;
}

/* Card Stats (Dashboard) */
.card-stats {
    border-left: 4px solid var(--primary-blue);
    transition: var(--transition-normal);
}

.card-stats:hover {
    border-left-width: 6px;
    transform: translateX(2px);
}

.card-stats.success {
    border-left-color: var(--accent-green);
}

.card-stats.warning {
    border-left-color: var(--accent-orange);
}

.card-stats.danger {
    border-left-color: var(--accent-red);
}

/* ========== FORMULÁRIOS MODERNOS ========== */
.form-label {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    display: block;
}

.form-label .required {
    color: var(--accent-red);
    margin-left: 3px;
}

.form-control,
.form-select {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--bg-white);
    color: var(--text-dark);
}

.form-control:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(59, 118, 154, 0.1);
    background: var(--bg-white);
}

.form-control:disabled,
.form-select:disabled {
    background: var(--bg-gray);
    cursor: not-allowed;
    opacity: 0.7;
}

/* Input Groups */
.input-group {
    position: relative;
}

.input-group-text {
    background: var(--bg-gray);
    border: 2px solid var(--border-light);
    border-right: none;
    color: var(--primary-blue);
    font-weight: 500;
}

.input-group .form-control {
    border-left: none;
}

.input-group:focus-within .input-group-text {
    border-color: var(--primary-blue);
    background: rgba(59, 118, 154, 0.05);
}

/* ========== BOTÕES MODERNOS ========== */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-normal);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-blue-dark) 0%, var(--primary-blue) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, var(--accent-green) 0%, #1E8E3E 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-success:hover {
    background: linear-gradient(135deg, #1E8E3E 0%, var(--accent-green) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-warning {
    background: linear-gradient(135deg, var(--accent-orange) 0%, #F57C00 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-warning:hover {
    background: linear-gradient(135deg, #F57C00 0%, var(--accent-orange) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-danger {
    background: linear-gradient(135deg, var(--accent-red) 0%, #C62828 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #C62828 0%, var(--accent-red) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--text-dark);
    border: 2px solid var(--border-medium);
}

.btn-secondary:hover {
    background: var(--bg-gray);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.btn-info {
    background: linear-gradient(135deg, var(--primary-blue-light) 0%, var(--primary-blue) 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-info:hover {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Botões Outline */
.btn-outline-primary {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-outline-primary:hover {
    background: var(--primary-blue);
    color: white;
}

/* Tamanhos de Botões */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ========== TABELAS MODERNAS ========== */
.table {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: white;
}

.table thead th {
    padding: 1rem;
    font-weight: 600;
    border: none;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--border-light);
}

.table tbody tr:hover {
    background: var(--bg-gray);
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(59, 118, 154, 0.02);
}

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

/* ========== BADGES E LABELS ========== */
.badge {
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

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

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

.badge-warning {
    background: var(--accent-orange);
    color: white;
}

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

.badge-secondary {
    background: var(--text-muted);
    color: white;
}

/* ========== ALERTAS MODERNOS ========== */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    border: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert i {
    font-size: 1.25rem;
}

.alert-success {
    background: linear-gradient(135deg, #E8F5E9 0%, #D4EDD6 100%);
    color: #2E7D32;
    box-shadow: 0 2px 8px rgba(46, 125, 50, 0.1);
}

.alert-danger {
    background: linear-gradient(135deg, #FFE5E5 0%, #FFD5D5 100%);
    color: #C62828;
    box-shadow: 0 2px 8px rgba(198, 40, 40, 0.1);
}

.alert-warning {
    background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B2 100%);
    color: #F57C00;
    box-shadow: 0 2px 8px rgba(245, 124, 0, 0.1);
}

.alert-info {
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
    color: #1976D2;
    box-shadow: 0 2px 8px rgba(25, 118, 210, 0.1);
}

/* ========== BREADCRUMBS ========== */
.breadcrumb {
    background: var(--bg-white);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xs);
    margin-bottom: 1.5rem;
}

.breadcrumb-item {
    color: var(--text-muted);
}

.breadcrumb-item.active {
    color: var(--primary-blue);
    font-weight: 600;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--text-light);
}

/* ========== PAGINAÇÃO ========== */
.pagination {
    gap: 0.5rem;
}

.page-link {
    border: 2px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--primary-blue);
    padding: 0.5rem 0.75rem;
    transition: var(--transition-fast);
}

.page-link:hover {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

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

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

.modal-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-dark) 100%);
    color: white;
    border-bottom: none;
    padding: 1.5rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
}

.modal-body {
    padding: 1.5rem;
}

.modal-footer {
    border-top: 1px solid var(--border-light);
    padding: 1rem 1.5rem;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--primary-blue-dark);
    color: white;
    padding: 2rem 0;
    margin-top: auto;
}

.footer a {
    color: white;
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer a:hover {
    color: var(--primary-blue-light);
}

/* ========== UTILITÁRIOS ========== */
.text-primary {
    color: var(--primary-blue) !important;
}

.bg-primary {
    background: var(--primary-blue) !important;
}

.border-primary {
    border-color: var(--primary-blue) !important;
}

/* Sombras */
.shadow-xs {
    box-shadow: var(--shadow-xs) !important;
}

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

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

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

/* Espaçamentos */
.section-padding {
    padding: 4rem 0;
}

.container-modern {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ========== ANIMAÇÕES ========== */
.fade-in {
    animation: fadeIn 0.5s ease;
}

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

.slide-in-left {
    animation: slideInLeft 0.5s ease;
}

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

/* ========== RESPONSIVIDADE ========== */
@media (max-width: 768px) {
    .card-body {
        padding: 1rem;
    }
    
    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.9375rem;
    }
    
    .table thead th,
    .table tbody td {
        padding: 0.75rem 0.5rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 576px) {
    .card {
        border-radius: var(--radius-md);
    }
    
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* ========== LOADING STATES ========== */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid white;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.6s linear infinite;
}

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

/* ========== SCROLLBAR CUSTOMIZADA ========== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-blue-light);
    border-radius: 5px;
}

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