/* ==============================================
   DASHBOARD COMPONENTS - SISTEMA DE DESIGN
   ============================================== */

/* --- Variáveis Base (funciona com Tailwind) --- */
:root {
    --primary: #137fec;
    --primary-light: #4fa3f7;
    --primary-dark: #0d5cb8;
    --success: #10b981;
    --danger: #f43f5e;
    --warning: #f59e0b;
    
    --bg-page: #f6f7f8;
    --bg-card: #ffffff;
    --bg-input: #e5e7eb;
    --text-main: #111418;
    --text-sub: #617589;
    --text-muted: #9aa0a6;
    --border: #e5e7eb;
    --border-dark: #d1d5db;
    
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Dark Mode */
.dark {
    --bg-page: #121212;
    --bg-card: #1e1e1e;
    --bg-input: #2a2a2a;
    --text-main: #f0f2f4;
    --text-sub: #9aa0a6;
    --text-muted: #6b7280;
    --border: #333333;
    --border-dark: #444444;
}

/* ==============================================
   PAGE HEADER (Cabeçalho de Página)
   ============================================== */
.page-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}

.page-header-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* ==============================================
   CARDS
   ============================================== */
.dash-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: all 0.2s ease;
}

.dash-card:hover {
    box-shadow: var(--shadow-md);
}

.dash-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.dash-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-main);
    margin: 0;
}

/* ==============================================
   STAT CARDS (Cards de Estatísticas)
   ============================================== */
.stat-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}

.stat-card-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.stat-card-icon.blue { background-color: #dbeafe; color: #2563eb; }
.stat-card-icon.purple { background-color: #f3e8ff; color: #7c3aed; }
.stat-card-icon.orange { background-color: #ffedd5; color: #ea580c; }
.stat-card-icon.green { background-color: #d1fae5; color: #059669; }

.stat-card-label {
    font-size: 0.875rem;
    color: var(--text-sub);
    margin-bottom: 0.25rem;
}

.stat-card-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
}

/* ==============================================
   BOTÕES
   ============================================== */
.btn-primary-dash {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-primary-dash:hover {
    background-color: var(--primary-dark);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary-dash {
    background-color: var(--bg-input);
    color: var(--text-main);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-secondary-dash:hover {
    background-color: var(--border-dark);
    color: var(--text-main);
}

.btn-success-dash {
    background-color: transparent;
    color: var(--success);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-success-dash:hover {
    background-color: rgba(16, 185, 129, 0.1);
}

.btn-danger-dash {
    background-color: transparent;
    color: var(--danger);
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-danger-dash:hover {
    background-color: rgba(244, 63, 94, 0.1);
}

/* ==============================================
   FORM INPUTS (Estilo Cinza)
   ============================================== */
.input-dash {
    width: 100%;
    height: 44px;
    padding: 0.75rem 1rem;
    background-color: var(--bg-input);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.input-dash:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--primary);
}

.input-dash::placeholder {
    color: var(--text-muted);
}

/* Input com ícone */
.input-wrapper {
    position: relative;
}

.input-wrapper .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.input-wrapper .input-dash {
    padding-left: 42px;
}

/* Select */
.select-dash {
    width: 100%;
    height: 44px;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    background-color: var(--bg-input);
    border: none;
    border-radius: var(--radius-md);
    color: var(--text-main);
    font-size: 0.875rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.25em 1.25em;
}

.select-dash:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--primary);
}

/* ==============================================
   BADGES
   ============================================== */
.badge-dash {
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-purple {
    background-color: #f3e8ff;
    color: #7c3aed;
}
.badge-blue {
    background-color: #dbeafe;
    color: #2563eb;
}
.badge-green {
    background-color: #d1fae5;
    color: #059669;
}
.badge-amber {
    background-color: #fef3c7;
    color: #d97706;
}
.badge-red {
    background-color: #fee2e2;
    color: #dc2626;
}

/* Dark mode badges */
.dark .badge-purple { background-color: rgba(139, 92, 246, 0.2); color: #c4b5fd; }
.dark .badge-blue { background-color: rgba(59, 130, 246, 0.2); color: #93c5fd; }
.dark .badge-green { background-color: rgba(16, 185, 129, 0.2); color: #6ee7b7; }
.dark .badge-amber { background-color: rgba(245, 158, 11, 0.2); color: #fcd34d; }
.dark .badge-red { background-color: rgba(244, 63, 94, 0.2); color: #fda4af; }

/* ==============================================
   TABELAS
   ============================================== */
.table-dash {
    width: 100%;
    border-collapse: collapse;
}

.table-dash thead {
    background-color: var(--bg-page);
}

.table-dash th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-sub);
}

.table-dash td {
    padding: 1rem;
    border-top: 1px solid var(--border);
    color: var(--text-main);
}

.table-dash tbody tr:hover {
    background-color: var(--bg-page);
}

/* ==============================================
   LIST ITEMS (Cards de Lista)
   ============================================== */
.list-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    transition: all 0.2s ease;
    cursor: pointer;
}

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

.list-item-info {
    flex: 1;
    min-width: 0;
}

.list-item-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.list-item-text {
    color: var(--text-sub);
    font-size: 0.9375rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.list-item-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.list-item:hover .list-item-actions {
    opacity: 1;
}

/* ==============================================
   PAGINAÇÃO
   ============================================== */
.pagination-dash {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.pagination-info {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.pagination-info strong {
    color: var(--text-main);
}

.pagination-buttons {
    display: flex;
    gap: 0.5rem;
}

.pagination-btn {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background-color: transparent;
    color: var(--text-sub);
    font-weight: 500;
    transition: all 0.2s ease;
    text-decoration: none;
}

.pagination-btn:hover {
    background-color: var(--bg-input);
    color: var(--text-main);
}

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

.pagination-btn.disabled {
    opacity: 0.5;
    pointer-events: none;
}

/* ==============================================
   FILTER CARD
   ============================================== */
.filter-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.filter-grid {
    display: grid;
    gap: 1rem;
}

.filter-grid-2 { grid-template-columns: repeat(2, 1fr); }
.filter-grid-3 { grid-template-columns: repeat(3, 1fr); }
.filter-grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .filter-grid-2,
    .filter-grid-3,
    .filter-grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ==============================================
   EMPTY STATE
   ============================================== */
.empty-state {
    text-align: center;
    padding: 3rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.empty-state-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.empty-state-text {
    color: var(--text-sub);
    margin: 0;
}

/* ==============================================
   ACTION CARDS (Como o "Criar Novo Simulado")
   ============================================== */
.action-card {
    position: relative;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    overflow: hidden;
    transition: all 0.2s ease;
    text-decoration: none;
    display: block;
}

.action-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.action-card-primary {
    background-color: var(--primary);
    color: white;
}

.action-card-outline {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-main);
}

.action-card-outline:hover {
    border-color: var(--primary);
}

.action-card-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.action-card-primary .action-card-icon {
    background-color: rgba(255, 255, 255, 0.2);
}

.action-card-outline .action-card-icon {
    background-color: rgba(19, 127, 236, 0.1);
    color: var(--primary);
}

.action-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.action-card-desc {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ==============================================
   RESPONSIVO
   ============================================== */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .page-header h1 {
        font-size: 1.5rem;
    }
    
    .list-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .list-item-actions {
        width: 100%;
        justify-content: flex-end;
        padding-top: 0.75rem;
        border-top: 1px solid var(--border);
        margin-top: 0.5rem;
    }
}