/* ========================================
   Contacts & Groups - Design Minimalista
   ======================================== */

/* Container principal */
#contacts {
    background: var(--card) !important;
    border-radius: 16px !important;
    padding: 2rem !important;
}

/* Header melhorado */
#contacts h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 0.5rem 0 !important;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

#contacts h2 i {
    color: var(--primary);
    font-size: 2rem;
}

/* Descrição sutil */
#contacts > p {
    color: var(--text-secondary);
    margin-bottom: 2rem !important;
    font-size: 0.95rem;
    opacity: 0.8;
}

/* Stats Cards Minimalistas */
.contacts-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, var(--bg) 0%, var(--card) 100%);
    padding: 1.25rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: box-shadow 0.3s ease;
}

.stat-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.stat-card .stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Controles minimalistas */
.contacts-controls {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    align-items: center;
}

.search-box {
    flex: 1;
    min-width: 250px;
    position: relative;
}

.search-box input {
    width: 100%;
    height: 44px;
    padding: 0 1rem;
    border: 2px solid var(--border);
    border-radius: 10px;
    background: var(--bg);
    color: var(--text);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 168, 132, 0.1);
}

.search-box input::placeholder {
    color: var(--text-secondary);
    opacity: 0.8;
}

/* Botões minimalistas */
.btn-filter {
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    border-radius: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

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

/* Tabela minimalista */
.contacts-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: var(--card);
    border-radius: 12px;
    overflow: hidden;
}

.contacts-table thead {
    background: var(--bg);
}

.contacts-table thead th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}

.contacts-table tbody tr {
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border);
}

.contacts-table tbody tr:last-child {
    border-bottom: none;
}

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

.contacts-table tbody td {
    padding: 1rem;
    color: var(--text);
    font-size: 0.95rem;
}

/* Avatar minimalista */
.contact-avatar {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
    transition: all 0.3s ease;
    display: block;
}

.contact-avatar:hover {
    transform: scale(1.1);
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(0, 168, 132, 0.3);
}

/* Badges minimalistas */
.contact-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.contact-badge.group {
    background: rgba(37, 211, 102, 0.1);
    color: #059669;
}

.contact-badge.contact {
    background: rgba(59, 130, 246, 0.1);
    color: #2563eb;
}

.contact-badge i {
    font-size: 0.9rem;
}

/* Botões de ação minimalistas */
.action-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

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

.action-btn i {
    font-size: 1rem;
}

/* Paginação minimalista */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.pagination button {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 0.875rem;
}

.pagination button:hover:not(:disabled) {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination .page-info {
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Estado vazio */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 4rem;
    opacity: 0.3;
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.empty-state p {
    font-size: 0.95rem;
    opacity: 0.7;
}

/* Animações suaves */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contacts-table tbody tr {
    animation: fadeInUp 0.3s ease-out;
    animation-fill-mode: both;
}

.contacts-table tbody tr:nth-child(1) { animation-delay: 0.05s; }
.contacts-table tbody tr:nth-child(2) { animation-delay: 0.1s; }
.contacts-table tbody tr:nth-child(3) { animation-delay: 0.15s; }
.contacts-table tbody tr:nth-child(4) { animation-delay: 0.2s; }
.contacts-table tbody tr:nth-child(5) { animation-delay: 0.25s; }

/* Responsivo */
@media (max-width: 768px) {
    .contacts-controls {
        flex-direction: column;
    }
    
    .search-box {
        width: 100%;
    }
    
    .contacts-table {
        font-size: 0.875rem;
    }
    
    .contacts-table thead th,
    .contacts-table tbody td {
        padding: 0.75rem 0.5rem;
    }
}