/* MODALES */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(10, 14, 23, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active {
    display: flex;
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-box {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur-strong);
    -webkit-backdrop-filter: var(--glass-blur-strong);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow), var(--glass-highlight);
    animation: modalIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-small {
    max-width: 450px;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), transparent);
}

.modal-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
}

.btn-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.btn-close:hover {
    background: var(--danger-glow);
    color: var(--danger);
    transform: rotate(90deg);
}

.modal-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    background: linear-gradient(135deg, rgba(79, 70, 229, 0.02), transparent);
}

/* FORMULARIOS */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 11px 15px;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--bg-primary), rgba(79, 70, 229, 0.02));
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-light);
    background: linear-gradient(135deg, var(--bg-primary), rgba(79, 70, 229, 0.05));
    box-shadow: 0 0 0 3px var(--primary-glow), 0 4px 12px rgba(79, 70, 229, 0.15);
    transform: translateY(-1px);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.input-readonly {
    background: linear-gradient(135deg, var(--border-color), rgba(79, 70, 229, 0.02)) !important;
    color: var(--text-secondary);
    cursor: not-allowed;
    opacity: 0.7;
}

.input-helper {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.3;
}

/* NOTIFICACIONES TOAST */
.toast {
    position: fixed;
    bottom: 24px;
    right: -400px;
    background: linear-gradient(135deg, var(--bg-card), rgba(79, 70, 229, 0.02));
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-hover);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 2000;
    transition: right 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: 380px;
}

.toast.active {
    right: 24px;
    animation: slideInToast 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

.toast i {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.toast.toast-success {
    border-left: 4px solid var(--success);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), transparent);
}

.toast.toast-success i { 
    color: var(--success);
    filter: drop-shadow(0 0 6px rgba(16, 185, 129, 0.3));
}

.toast.toast-error {
    border-left: 4px solid var(--danger);
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.05), transparent);
}

.toast.toast-error i {
    color: var(--danger);
    filter: drop-shadow(0 0 6px rgba(239, 68, 68, 0.3));
}

.toast.toast-info {
    border-left: 4px solid var(--accent);
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.05), transparent);
}

.toast.toast-info i {
    color: var(--accent);
    filter: drop-shadow(0 0 6px rgba(14, 165, 233, 0.3));
}

.toast.toast-warning {
    border-left: 4px solid var(--warning);
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.05), transparent);
}

.toast.toast-warning i {
    color: var(--warning);
    filter: drop-shadow(0 0 6px rgba(245, 158, 11, 0.3));
}

/* ESTILOS DE IMPRESIÓN (PRINT) */
@media print {
    .sidebar, .main-header, .btn, .printer-card-actions, .modal-overlay, #btn-agregar-impresora-cliente, #btn-editar-cliente-detalle {
        display: none !important;
    }
    .main-content {
        margin-left: 0 !important;
        padding: 0 !important;
    }
    .client-profile-header {
        border: none !important;
        background: transparent !important;
        box-shadow: none !important;
        padding: 0 0 20px 0 !important;
        border-bottom: 2px solid #000000 !important;
    }
    .profile-avatar {
        background: #e2e8f0 !important;
        color: #000000 !important;
        box-shadow: none !important;
    }
    .printer-card {
        page-break-inside: avoid;
        box-shadow: none !important;
        border: 1px solid #cbd5e1 !important;
        margin-bottom: 20px;
    }
    .printer-tabs {
        display: none !important;
    }
    .tab-content {
        display: block !important;
        max-height: none !important;
        overflow: visible !important;
    }
    .tab-content:not(.active) {
        margin-top: 20px;
    }
    body {
        background: #ffffff !important;
        color: #000000 !important;
    }
}