/* BOTONES */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    outline: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0));
    opacity: 0;
    transition: opacity 0.3s;
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #4f46e5);
    color: #ffffff;
    box-shadow: 0 8px 16px rgba(79, 70, 229, 0.3), 0 0 20px rgba(79, 70, 229, 0.15);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #4338ca, #4f46e5);
    box-shadow: 0 12px 24px rgba(79, 70, 229, 0.4), 0 0 30px rgba(79, 70, 229, 0.25);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    color: var(--text-primary);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), 0 6px 16px -10px rgba(30, 41, 90, 0.3);
}

.btn-secondary:hover {
    background: var(--glass-bg-strong);
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), 0 10px 22px -10px rgba(79, 70, 229, 0.35);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger), #dc2626);
    color: #ffffff;
    box-shadow: 0 8px 16px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(239, 68, 68, 0.4);
}

.btn-text {
    background: transparent;
    color: var(--primary);
    padding: 6px 12px;
}

.btn-text:hover {
    background-color: var(--primary-glow);
    transform: translateX(2px);
}

.btn i {
    width: 16px;
    height: 16px;
}

.btn-icon-text {
    font-size: 0.85rem;
    padding: 8px 14px;
}

/* ESTADÍSTICAS GRID (DASHBOARD) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--glass-shadow), var(--glass-highlight);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-light);
}

.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.clients-icon { background: linear-gradient(135deg, var(--primary-glow), rgba(79, 70, 229, 0.2)); color: var(--primary); }
.printers-icon { background: linear-gradient(135deg, var(--accent-glow), rgba(14, 165, 233, 0.2)); color: var(--accent); }
.pages-icon { background: linear-gradient(135deg, var(--success-glow), rgba(16, 185, 129, 0.2)); color: var(--success); }
.toner-icon { background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(245, 158, 11, 0.25)); color: var(--warning); }

.stat-icon i {
    width: 20px;
    height: 20px;
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 4px;
    position: relative;
    z-index: 1;
}

.stat-trend {
    font-size: 0.75rem;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.trend-up { color: var(--success); }
.trend-down { color: var(--danger); }
.trend-neutral { color: var(--text-muted); }

/* DASHBOARD SECCIONES DOBLE COLUMNA */
.dashboard-sections {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
}

.dashboard-card {
    background: linear-gradient(135deg, var(--bg-card), rgba(79, 70, 229, 0.02));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-premium);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    overflow: hidden;
}

.dashboard-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-hover);
    transform: translateY(-4px);
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.02), transparent);
}

.card-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

.card-body {
    padding: 20px 24px;
    flex: 1;
}

/* LISTAS PERSONALIZADAS */
.custom-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: linear-gradient(135deg, var(--bg-primary), rgba(79, 70, 229, 0.02));
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.list-item:hover {
    border-color: var(--primary-light);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.1);
    background: linear-gradient(135deg, var(--bg-primary), rgba(79, 70, 229, 0.05));
}

.list-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.list-item-avatar {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--primary-glow), rgba(14, 165, 233, 0.1));
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.15);
}

.list-item-avatar i {
    width: 18px;
    height: 18px;
}

.list-item-title {
    font-size: 0.9rem;
    font-weight: 600;
}

.list-item-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.list-item-badge {
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 30px;
}

.badge-primary { background: linear-gradient(135deg, var(--primary-glow), rgba(79, 70, 229, 0.15)); color: var(--primary); }
.badge-secondary { background-color: var(--bg-primary); color: var(--text-secondary); border: 1px solid var(--border-color); }
.badge-success { background: linear-gradient(135deg, var(--success-glow), rgba(16, 185, 129, 0.15)); color: var(--success); }

/* ESTADO VACÍO (EMPTY STATES) */
.empty-state-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
    gap: 12px;
}

.empty-state-placeholder i {
    width: 48px;
    height: 48px;
    color: var(--text-muted);
    opacity: 0.6;
}

.empty-state-placeholder p {
    font-size: 0.9rem;
    font-weight: 500;
}

/* TABLAS DE DATOS PREMIUM */
.table-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    box-shadow: var(--glass-shadow), var(--glass-highlight);
}

.table-container:hover {
    box-shadow: var(--shadow-hover), var(--glass-highlight);
}

.premium-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.premium-table th {
    padding: 16px 24px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--bg-primary), rgba(79, 70, 229, 0.05));
    border-bottom: 2px solid var(--border-color);
    transition: var(--transition);
}

.premium-table td {
    padding: 18px 24px;
    font-size: 0.9rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.premium-table tbody tr {
    transition: var(--transition);
}

.premium-table tbody tr:hover {
    background: linear-gradient(90deg, var(--primary-glow), transparent);
    transform: scale(1.001);
}

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

.text-right { text-align: right; }
.text-center { text-align: center; }

/* SPINNER / CARGANDO */
.table-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px;
    gap: 16px;
    background: linear-gradient(135deg, var(--bg-card), rgba(79, 70, 229, 0.02));
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    box-shadow: 0 0 20px rgba(79, 70, 229, 0.2);
}

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

.table-loading p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* BOTONES DE ACCIÓN PEQUEÑOS EN TABLAS */
.actions-cell {
    display: flex;
    gap: 6px;
    justify-content: flex-end;
}

.btn-action {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: var(--glass-border);
    background: var(--glass-bg);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-action:hover {
    color: var(--primary);
    border-color: var(--primary-light);
    background: linear-gradient(135deg, var(--primary-glow), rgba(79, 70, 229, 0.1));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
}

.btn-action.btn-action-danger:hover {
    color: var(--danger);
    border-color: var(--danger);
    background: var(--danger-glow);
}

.btn-action i {
    width: 16px;
    height: 16px;
}