/*
 * iOS-style UI Components
 * Modern modal dialogs, toasts, buttons, and form elements
 */

/* ===== CSS Variables ===== */
:root {
    --ui-primary: #2563eb;
    --ui-primary-light: #3b82f6;
    --ui-primary-dark: #1d4ed8;
    --ui-success: #059669;
    --ui-success-light: #10b981;
    --ui-danger: #dc2626;
    --ui-danger-light: #ef4444;
    --ui-warning: #d97706;
    --ui-gray-50: #f9fafb;
    --ui-gray-100: #f3f4f6;
    --ui-gray-200: #e5e7eb;
    --ui-gray-300: #d1d5db;
    --ui-gray-400: #9ca3af;
    --ui-gray-500: #6b7280;
    --ui-gray-600: #4b5563;
    --ui-gray-700: #374151;
    --ui-gray-800: #1f2937;
    --ui-gray-900: #111827;
    --ui-radius-sm: 8px;
    --ui-radius-md: 12px;
    --ui-radius-lg: 16px;
    --ui-radius-xl: 20px;
    --ui-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --ui-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --ui-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --ui-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ===== Modal Overlay ===== */
.ui-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    padding: 20px;
}

.ui-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ===== Modal Dialog ===== */
.ui-modal {
    background: #f5f5f7;
    border-radius: var(--ui-radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1);
    max-width: 400px;
    width: 100%;
    padding: 24px;
    transform: scale(0.95) translateY(10px);
    transition: transform 0.2s ease;
}

.ui-modal-overlay.active .ui-modal {
    transform: scale(1) translateY(0);
}

.ui-modal-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(180deg, #e8f4fd 0%, #d1e9fc 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.ui-modal-icon i,
.ui-modal-icon .bi {
    font-size: 28px;
    color: var(--ui-primary);
}

.ui-modal-icon.success {
    background: linear-gradient(180deg, #d1fae5 0%, #a7f3d0 100%);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}

.ui-modal-icon.success i {
    color: var(--ui-success);
}

.ui-modal-icon.danger {
    background: linear-gradient(180deg, #fee2e2 0%, #fecaca 100%);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.15);
}

.ui-modal-icon.danger i {
    color: var(--ui-danger);
}

.ui-modal-icon.warning {
    background: linear-gradient(180deg, #fef3c7 0%, #fde68a 100%);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
}

.ui-modal-icon.warning i {
    color: var(--ui-warning);
}

.ui-modal-title {
    font-size: 17px;
    font-weight: 600;
    color: #1d1d1f;
    text-align: center;
    margin-bottom: 8px;
}

.ui-modal-message {
    font-size: 14px;
    color: #6e6e73;
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.5;
}

.ui-modal-buttons {
    display: flex;
    gap: 12px;
}

.ui-modal-buttons.stacked {
    flex-direction: column;
}

/* ===== Buttons ===== */
.ui-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: var(--ui-radius-md);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
    text-decoration: none;
    white-space: nowrap;
}

.ui-btn:focus {
    outline: none;
}

.ui-btn-block {
    width: 100%;
}

.ui-btn-sm {
    padding: 10px 16px;
    font-size: 14px;
    border-radius: var(--ui-radius-sm);
}

.ui-btn-lg {
    padding: 16px 32px;
    font-size: 16px;
    border-radius: var(--ui-radius-lg);
}

/* Primary Button */
.ui-btn-primary {
    background: linear-gradient(180deg, var(--ui-primary-light) 0%, var(--ui-primary) 100%);
    color: #fff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.ui-btn-primary:hover {
    background: linear-gradient(180deg, var(--ui-primary) 0%, var(--ui-primary-dark) 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
    color: #fff;
}

.ui-btn-primary:active {
    transform: translateY(0);
}

/* Secondary/Cancel Button */
.ui-btn-secondary {
    background: #fff;
    color: #1d1d1f;
    border: 1px solid var(--ui-gray-300);
}

.ui-btn-secondary:hover {
    background: var(--ui-gray-50);
    color: #1d1d1f;
}

/* Success Button */
.ui-btn-success {
    background: linear-gradient(180deg, var(--ui-success-light) 0%, var(--ui-success) 100%);
    color: #fff;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.ui-btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
    color: #fff;
}

/* Danger Button */
.ui-btn-danger {
    background: linear-gradient(180deg, var(--ui-danger-light) 0%, var(--ui-danger) 100%);
    color: #fff;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.ui-btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(220, 38, 38, 0.4);
    color: #fff;
}

/* Ghost Button */
.ui-btn-ghost {
    background: transparent;
    color: var(--ui-primary);
}

.ui-btn-ghost:hover {
    background: rgba(37, 99, 235, 0.1);
}

/* Disabled state */
.ui-btn:disabled,
.ui-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ===== Toast Notifications ===== */
.ui-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.ui-toast {
    background: #fff;
    border-radius: 14px;
    padding: 14px 18px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 280px;
    max-width: 400px;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: auto;
}

.ui-toast.show {
    transform: translateX(0);
}

.ui-toast-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ui-toast-icon i {
    font-size: 18px;
}

.ui-toast-success .ui-toast-icon {
    background: linear-gradient(180deg, #d1fae5 0%, #a7f3d0 100%);
}

.ui-toast-success .ui-toast-icon i {
    color: var(--ui-success);
}

.ui-toast-error .ui-toast-icon {
    background: linear-gradient(180deg, #fee2e2 0%, #fecaca 100%);
}

.ui-toast-error .ui-toast-icon i {
    color: var(--ui-danger);
}

.ui-toast-info .ui-toast-icon {
    background: linear-gradient(180deg, #dbeafe 0%, #bfdbfe 100%);
}

.ui-toast-info .ui-toast-icon i {
    color: var(--ui-primary);
}

.ui-toast-warning .ui-toast-icon {
    background: linear-gradient(180deg, #fef3c7 0%, #fde68a 100%);
}

.ui-toast-warning .ui-toast-icon i {
    color: var(--ui-warning);
}

.ui-toast-content {
    flex: 1;
    min-width: 0;
}

.ui-toast-title {
    font-size: 14px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 2px;
}

.ui-toast-message {
    font-size: 13px;
    color: #6e6e73;
    line-height: 1.4;
}

.ui-toast-close {
    background: none;
    border: none;
    color: #8e8e93;
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
    transition: background 0.15s;
    flex-shrink: 0;
}

.ui-toast-close:hover {
    background: var(--ui-gray-100);
}

/* ===== Progress Bar ===== */
.ui-progress {
    margin: 16px 0;
}

.ui-progress-bar {
    height: 6px;
    background: var(--ui-gray-200);
    border-radius: 3px;
    overflow: hidden;
}

.ui-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--ui-primary-light), var(--ui-primary));
    border-radius: 3px;
    transition: width 0.3s ease;
}

.ui-progress-text {
    font-size: 12px;
    color: #6e6e73;
    text-align: center;
    margin-top: 8px;
}

/* ===== Form Inputs ===== */
.ui-input {
    display: block;
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    color: var(--ui-gray-900);
    background: #fff;
    border: 1px solid var(--ui-gray-300);
    border-radius: var(--ui-radius-md);
    transition: all 0.15s ease;
}

.ui-input:focus {
    outline: none;
    border-color: var(--ui-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.ui-input::placeholder {
    color: var(--ui-gray-400);
}

.ui-input.error {
    border-color: var(--ui-danger);
}

.ui-input.error:focus {
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

/* Input Group */
.ui-input-group {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid var(--ui-gray-300);
    border-radius: var(--ui-radius-md);
    transition: all 0.15s ease;
    overflow: hidden;
}

.ui-input-group:focus-within {
    border-color: var(--ui-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.ui-input-group .ui-input {
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.ui-input-group .ui-input:focus {
    box-shadow: none;
}

.ui-input-icon {
    padding: 0 12px;
    color: var(--ui-gray-400);
    font-size: 18px;
}

.ui-input-prefix {
    padding: 0 12px;
    color: var(--ui-gray-500);
    font-weight: 500;
    background: var(--ui-gray-50);
    border-right: 1px solid var(--ui-gray-300);
    height: 100%;
    display: flex;
    align-items: center;
}

/* ===== Checkbox & Radio ===== */
.ui-checkbox,
.ui-radio {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
    font-size: 14px;
    color: var(--ui-gray-700);
}

.ui-checkbox input,
.ui-radio input {
    width: 20px;
    height: 20px;
    accent-color: var(--ui-primary);
    cursor: pointer;
    flex-shrink: 0;
}

/* ===== Cards ===== */
.ui-card {
    background: #fff;
    border-radius: var(--ui-radius-lg);
    box-shadow: var(--ui-shadow-md);
    overflow: hidden;
}

.ui-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--ui-gray-200);
    font-weight: 600;
    color: var(--ui-gray-800);
}

.ui-card-body {
    padding: 20px;
}

.ui-card-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--ui-gray-200);
    background: var(--ui-gray-50);
}

/* ===== Badges ===== */
.ui-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.ui-badge-primary {
    background: rgba(37, 99, 235, 0.1);
    color: var(--ui-primary);
}

.ui-badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--ui-success);
}

.ui-badge-danger {
    background: rgba(220, 38, 38, 0.1);
    color: var(--ui-danger);
}

.ui-badge-warning {
    background: rgba(217, 119, 6, 0.1);
    color: var(--ui-warning);
}

.ui-badge-gray {
    background: var(--ui-gray-100);
    color: var(--ui-gray-600);
}

/* ===== Responsive ===== */
@media (max-width: 480px) {
    .ui-modal {
        padding: 20px;
        border-radius: var(--ui-radius-lg);
    }

    .ui-modal-icon {
        width: 56px;
        height: 56px;
    }

    .ui-modal-icon i {
        font-size: 24px;
    }

    .ui-toast-container {
        left: 10px;
        right: 10px;
        top: 10px;
    }

    .ui-toast {
        min-width: auto;
        max-width: none;
    }

    .ui-modal-buttons:not(.stacked) {
        flex-direction: column-reverse;
    }
}

/* ===== Bootstrap Modal iOS Style Override ===== */
.modal-content {
    border: none;
    border-radius: var(--ui-radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    background: #f5f5f7;
}

.modal-header {
    background: #fff;
    border-bottom: 1px solid var(--ui-gray-200);
    border-radius: var(--ui-radius-xl) var(--ui-radius-xl) 0 0;
    padding: 16px 20px;
}

.modal-header .modal-title {
    font-weight: 600;
    font-size: 17px;
    color: #1d1d1f;
}

.modal-header .btn-close {
    opacity: 0.5;
    transition: opacity 0.15s;
}

.modal-header .btn-close:hover {
    opacity: 1;
}

.modal-body {
    padding: 20px;
    background: #fff;
}

.modal-footer {
    background: #f5f5f7;
    border-top: 1px solid var(--ui-gray-200);
    border-radius: 0 0 var(--ui-radius-xl) var(--ui-radius-xl);
    padding: 16px 20px;
    gap: 12px;
}

.modal-footer .btn {
    border-radius: var(--ui-radius-md);
    font-weight: 600;
    padding: 10px 20px;
    transition: all 0.15s ease;
}

.modal-footer .btn-primary {
    background: linear-gradient(180deg, var(--ui-primary-light) 0%, var(--ui-primary) 100%);
    border: none;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.modal-footer .btn-primary:hover {
    background: linear-gradient(180deg, var(--ui-primary) 0%, var(--ui-primary-dark) 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

.modal-footer .btn-success {
    background: linear-gradient(180deg, var(--ui-success-light) 0%, var(--ui-success) 100%);
    border: none;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.modal-footer .btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.4);
}

.modal-footer .btn-danger {
    background: linear-gradient(180deg, var(--ui-danger-light) 0%, var(--ui-danger) 100%);
    border: none;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.modal-footer .btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(220, 38, 38, 0.4);
}

.modal-footer .btn-secondary,
.modal-footer .btn-outline-secondary {
    background: #fff;
    color: #1d1d1f;
    border: 1px solid var(--ui-gray-300);
}

.modal-footer .btn-secondary:hover,
.modal-footer .btn-outline-secondary:hover {
    background: var(--ui-gray-50);
}

.modal-backdrop {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-backdrop.show {
    opacity: 0.5;
}

/* Modal Dialog Animation */
.modal.fade .modal-dialog {
    transform: scale(0.95) translateY(20px);
    transition: transform 0.2s ease;
}

.modal.show .modal-dialog {
    transform: scale(1) translateY(0);
}

/* Form Controls in Modals */
.modal .form-control,
.modal .form-select {
    border-radius: var(--ui-radius-md);
    border: 1px solid var(--ui-gray-300);
    padding: 10px 14px;
    transition: all 0.15s ease;
}

.modal .form-control:focus,
.modal .form-select:focus {
    border-color: var(--ui-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.modal .form-label {
    font-weight: 500;
    color: var(--ui-gray-700);
    margin-bottom: 6px;
}

.modal .input-group-text {
    background: var(--ui-gray-50);
    border: 1px solid var(--ui-gray-300);
    border-radius: var(--ui-radius-md) 0 0 var(--ui-radius-md);
}

.modal .input-group .form-control {
    border-radius: 0 var(--ui-radius-md) var(--ui-radius-md) 0;
}

/* Card inside modals */
.modal .card {
    border: none;
    border-radius: var(--ui-radius-md);
    box-shadow: var(--ui-shadow-sm);
}

.modal .card-header {
    background: var(--ui-gray-50);
    border-bottom: 1px solid var(--ui-gray-200);
    font-weight: 600;
}

/* List group in modals */
.modal .list-group-item {
    border-color: var(--ui-gray-200);
    padding: 12px 16px;
}

.modal .list-group-item:first-child {
    border-radius: var(--ui-radius-md) var(--ui-radius-md) 0 0;
}

.modal .list-group-item:last-child {
    border-radius: 0 0 var(--ui-radius-md) var(--ui-radius-md);
}

/* Alerts in modals */
.modal .alert {
    border-radius: var(--ui-radius-md);
    border: none;
}

/* Scrollable modal body */
.modal-dialog-scrollable .modal-body {
    border-radius: 0;
}

/* ===== Global Button Improvements ===== */
.btn {
    border-radius: var(--ui-radius-md);
    font-weight: 500;
    transition: all 0.15s ease;
}

.btn-primary {
    background: linear-gradient(180deg, var(--ui-primary-light) 0%, var(--ui-primary) 100%);
    border: none;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover,
.btn-primary:focus {
    background: linear-gradient(180deg, var(--ui-primary) 0%, var(--ui-primary-dark) 100%);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
    transform: translateY(-1px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-success {
    background: linear-gradient(180deg, var(--ui-success-light) 0%, var(--ui-success) 100%);
    border: none;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
}

.btn-success:hover,
.btn-success:focus {
    background: linear-gradient(180deg, #059669 0%, #047857 100%);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
    transform: translateY(-1px);
}

.btn-danger {
    background: linear-gradient(180deg, var(--ui-danger-light) 0%, var(--ui-danger) 100%);
    border: none;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.btn-danger:hover,
.btn-danger:focus {
    background: linear-gradient(180deg, var(--ui-danger) 0%, #b91c1c 100%);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.35);
    transform: translateY(-1px);
}

.btn-warning {
    background: linear-gradient(180deg, #fbbf24 0%, #f59e0b 100%);
    border: none;
    color: #1f2937;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.25);
}

.btn-warning:hover,
.btn-warning:focus {
    background: linear-gradient(180deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.35);
    transform: translateY(-1px);
    color: #1f2937;
}

.btn-info {
    background: linear-gradient(180deg, #22d3ee 0%, #06b6d4 100%);
    border: none;
    color: #fff;
    box-shadow: 0 2px 8px rgba(6, 182, 212, 0.25);
}

.btn-info:hover,
.btn-info:focus {
    background: linear-gradient(180deg, #06b6d4 0%, #0891b2 100%);
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.35);
    transform: translateY(-1px);
    color: #fff;
}

.btn-secondary {
    background: linear-gradient(180deg, #f3f4f6 0%, #e5e7eb 100%);
    border: 1px solid var(--ui-gray-300);
    color: var(--ui-gray-700);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background: linear-gradient(180deg, #e5e7eb 0%, #d1d5db 100%);
    border-color: var(--ui-gray-400);
    color: var(--ui-gray-800);
}

.btn-outline-primary {
    border: 1px solid var(--ui-primary);
    color: var(--ui-primary);
    background: transparent;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--ui-primary);
    color: var(--ui-primary);
}

.btn-outline-secondary {
    border: 1px solid var(--ui-gray-300);
    color: var(--ui-gray-700);
    background: #fff;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background: var(--ui-gray-50);
    border-color: var(--ui-gray-400);
    color: var(--ui-gray-800);
}

.btn-outline-danger {
    border: 1px solid var(--ui-danger);
    color: var(--ui-danger);
    background: transparent;
}

.btn-outline-danger:hover,
.btn-outline-danger:focus {
    background: rgba(220, 38, 38, 0.1);
    border-color: var(--ui-danger);
    color: var(--ui-danger);
}

.btn-outline-success {
    border: 1px solid var(--ui-success);
    color: var(--ui-success);
    background: transparent;
}

.btn-outline-success:hover,
.btn-outline-success:focus {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--ui-success);
    color: var(--ui-success);
}

/* Button sizes */
.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
    border-radius: var(--ui-radius-sm);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
    border-radius: var(--ui-radius-lg);
}

/* Disabled state */
.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* ===== Form Control Improvements ===== */
.form-control,
.form-select {
    border-radius: var(--ui-radius-md);
    border: 1px solid var(--ui-gray-300);
    padding: 10px 14px;
    transition: all 0.15s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--ui-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-control-sm,
.form-select-sm {
    padding: 6px 10px;
    font-size: 13px;
    border-radius: var(--ui-radius-sm);
}

.form-label {
    font-weight: 500;
    color: var(--ui-gray-700);
    margin-bottom: 6px;
}

.input-group-text {
    background: var(--ui-gray-50);
    border: 1px solid var(--ui-gray-300);
    color: var(--ui-gray-500);
}

/* ===== Card Improvements ===== */
.card {
    border: none;
    border-radius: var(--ui-radius-lg);
    box-shadow: var(--ui-shadow-md);
}

.card-header {
    background: #fff;
    border-bottom: 1px solid var(--ui-gray-200);
    font-weight: 600;
    padding: 16px 20px;
}

.card-header:first-child {
    border-radius: var(--ui-radius-lg) var(--ui-radius-lg) 0 0;
}

.card-body {
    padding: 20px;
}

.card-footer {
    background: var(--ui-gray-50);
    border-top: 1px solid var(--ui-gray-200);
    padding: 16px 20px;
}

.card-footer:last-child {
    border-radius: 0 0 var(--ui-radius-lg) var(--ui-radius-lg);
}

/* ===== Alert Improvements ===== */
.alert {
    border: none;
    border-radius: var(--ui-radius-md);
    padding: 14px 18px;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: #065f46;
}

.alert-danger {
    background: rgba(220, 38, 38, 0.1);
    color: #991b1b;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #92400e;
}

.alert-info {
    background: rgba(6, 182, 212, 0.1);
    color: #0e7490;
}

.alert-primary {
    background: rgba(37, 99, 235, 0.1);
    color: #1e40af;
}