/* CryptoCode Mini App Styles */
/* Uses Telegram theme variables for native look */

/* ============================================
   DESIGN TOKENS - Telegram Native Design System
   ============================================ */

:root {
    /* Spacing scale (4px base unit) */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-2xl: 24px;
    --spacing-3xl: 32px;

    /* Border radius scale */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 50%;

    /* Typography scale (iOS/Telegram native sizes) */
    --font-2xs: 11px;
    --font-xs: 12px;
    --font-sm: 13px;
    --font-base: 14px;
    --font-md: 15px;
    --font-lg: 17px;
    --font-xl: 20px;
    --font-2xl: 22px;

    /* Font weights */
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 200ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);

    /* Semantic colors (status) */
    --color-success: #34c759;
    --color-warning: #ff9500;
    --color-danger: #ff3b30;
    --color-favorite: #ffcc00;

    /* Unified border color */
    --border-color: rgba(128, 128, 128, 0.2);
    --border-color-light: rgba(128, 128, 128, 0.15);
}

/* Safe area support for notched devices (iPhone X+) */
@supports (padding: env(safe-area-inset-top)) {
    .container {
        padding-top: max(var(--spacing-lg), env(safe-area-inset-top));
        padding-left: max(var(--spacing-lg), env(safe-area-inset-left));
        padding-right: max(var(--spacing-lg), env(safe-area-inset-right));
    }

    .footer {
        padding-bottom: max(var(--spacing-lg), env(safe-area-inset-bottom));
    }
}

/* ============================================
   BASE STYLES
   ============================================ */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--tg-theme-bg-color, #ffffff);
    color: var(--tg-theme-text-color, #000000);
    min-height: 100vh;
    line-height: 1.5;
}

.container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    padding: var(--spacing-lg);
}

/* Hide app until auth completes - use !important to override inline display:flex */
.container.auth-pending {
    display: none !important;
}

/* Header */
.header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.header h1 {
    font-size: var(--font-2xl);
    font-weight: var(--font-semibold);
    color: var(--tg-theme-text-color, #000000);
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-xs);
    font-weight: var(--font-medium);
    border-radius: var(--radius-md);
    background-color: var(--tg-theme-button-color, #2ea6ff);
    color: var(--tg-theme-button-text-color, #ffffff);
}

.badge.hidden {
    display: none;
}

/* Main content */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Cards */
.card {
    background-color: var(--tg-theme-secondary-bg-color, #f4f4f5);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.card:last-child {
    margin-bottom: 0;
}

.card h2 {
    font-size: var(--font-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--tg-theme-text-color, #000000);
}

.card h3 {
    font-size: var(--font-base);
    font-weight: var(--font-medium);
    margin-bottom: var(--spacing-sm);
    color: var(--tg-theme-hint-color, #999999);
}

.card p {
    font-size: var(--font-base);
    color: var(--tg-theme-hint-color, #999999);
}

.card pre {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: var(--font-2xs);
    background-color: var(--tg-theme-bg-color, #ffffff);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    color: var(--tg-theme-text-color, #000000);
}

/* Footer */
.footer {
    padding-top: var(--spacing-lg);
    display: flex;
    gap: var(--spacing-md);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-md);
    font-weight: var(--font-semibold);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.btn:active {
    transform: scale(0.98);
    opacity: 0.9;
}

.btn:focus {
    outline: none;
}

.btn:focus-visible {
    outline: 2px solid var(--tg-theme-button-color, #2ea6ff);
    outline-offset: 2px;
}

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

.btn-primary {
    background-color: var(--tg-theme-button-color, #2ea6ff);
    color: var(--tg-theme-button-text-color, #ffffff);
}

.btn-secondary {
    background-color: var(--tg-theme-secondary-bg-color, #f4f4f5);
    color: var(--tg-theme-text-color, #000000);
}

/* Button loading state */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.8;
}

.btn-spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 6px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
}

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

/* Utilities */
.hidden {
    display: none !important;
}

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

.text-hint {
    color: var(--tg-theme-hint-color, #999999);
}

/* Navigation Tabs */
.nav-tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-xs);
    background-color: var(--tg-theme-secondary-bg-color, #f4f4f5);
    border-radius: var(--radius-md);
}

.nav-tab {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-base);
    font-weight: var(--font-medium);
    border: none;
    border-radius: var(--radius-sm);
    background-color: transparent;
    color: var(--tg-theme-hint-color, #999999);
    cursor: pointer;
    transition: all var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.nav-tab.active {
    background-color: var(--tg-theme-bg-color, #ffffff);
    color: var(--tg-theme-text-color, #000000);
    box-shadow: var(--shadow-sm);
}

.nav-tab:active {
    transform: scale(0.98);
}

/* Template Cards */
.template-card {
    cursor: pointer;
    transition: all 0.15s ease;
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
    -webkit-tap-highlight-color: transparent;
}

.template-card:active {
    transform: scale(0.98);
    background: rgba(128, 128, 128, 0.1);
}

/* ============================================
   TEMPLATE DETAIL VIEW
   ============================================ */

/* Template Hero */
.template-hero {
    background: var(--tg-theme-secondary-bg-color, #f5f5f5);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl) var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
    text-align: center;
    position: relative;
}

.template-hero-title {
    font-size: var(--font-2xl);
    font-weight: 700;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--tg-theme-text-color, #000000);
}

.template-hero-desc {
    font-size: var(--font-base);
    color: var(--tg-theme-hint-color, #999999);
    line-height: 1.5;
    margin: 0 0 var(--spacing-lg) 0;
    padding: 0 var(--spacing-lg);
}

.template-hero-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Large Favorite Button */
.btn-favorite-lg {
    background: rgba(128, 128, 128, 0.1);
    border: none;
    font-size: var(--font-2xl);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    cursor: pointer;
    color: var(--tg-theme-hint-color, #999999);
    position: absolute;
    right: var(--spacing-lg);
    top: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.btn-favorite-lg:active {
    transform: scale(1.1);
}

.btn-favorite-lg.active {
    color: var(--color-favorite);
    background: rgba(255, 204, 0, 0.15);
}

/* Template Section */
.template-section {
    background: var(--tg-theme-secondary-bg-color, #f5f5f5);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
}

.template-section-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color-light);
}

.template-section-header h2 {
    font-size: var(--font-lg);
    font-weight: 600;
    margin: 0;
    color: var(--tg-theme-text-color, #000000);
}

/* Parameter Items */
.template-param-item {
    background: var(--tg-theme-bg-color, #ffffff);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.template-param-item:last-child {
    margin-bottom: 0;
}

.template-param-name {
    font-size: var(--font-md);
    font-weight: 600;
    color: var(--tg-theme-text-color, #000000);
    margin-bottom: var(--spacing-xs);
}

.template-param-desc {
    font-size: var(--font-sm);
    color: var(--tg-theme-hint-color, #999999);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.template-param-meta {
    display: flex;
    gap: var(--spacing-sm);
    font-size: var(--font-xs);
    align-items: center;
}

.template-param-type {
    color: var(--tg-theme-link-color, #007aff);
    font-weight: 500;
}

.template-param-required {
    color: var(--color-warning);
    font-weight: 500;
}

.template-param-optional {
    color: var(--tg-theme-hint-color, #999999);
}

/* CTA Section - Sticky at bottom */
.template-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--spacing-lg);
    padding-bottom: calc(var(--spacing-lg) + env(safe-area-inset-bottom, 0px));
    background: var(--tg-theme-bg-color, #ffffff);
    border-top: 1px solid var(--border-color-light);
    text-align: center;
    z-index: 100;
}

/* Add padding to template-detail to account for sticky CTA */
#template-detail {
    padding-bottom: 80px;
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-3xl);
    font-size: var(--font-lg);
    border-radius: var(--radius-md);
    width: 100%;
}

.btn-glow {
    box-shadow: 0 4px 20px rgba(0, 122, 255, 0.3);
    transition: all 0.15s ease;
}

.btn-glow:active {
    box-shadow: 0 2px 10px rgba(0, 122, 255, 0.2);
    transform: scale(0.98);
}

/* ============================================
   END TEMPLATE DETAIL VIEW
   ============================================ */

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.card-header h3 {
    margin: 0;
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--tg-theme-text-color, #000000);
}

.card-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

/* Empty States */
.empty-state {
    background: linear-gradient(
        135deg,
        var(--tg-theme-secondary-bg-color, #f5f5f5) 0%,
        var(--tg-theme-bg-color, #ffffff) 100%
    );
    border: 1px solid var(--border-color);
    padding: var(--spacing-3xl) var(--spacing-xl);
    text-align: center;
    border-radius: var(--radius-lg);
}

.empty-state-icon {
    font-size: 56px;
    margin-bottom: var(--spacing-lg);
    display: block;
    animation: emptyBounce 2s ease-in-out infinite;
}

@keyframes emptyBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@media (prefers-reduced-motion: reduce) {
    .empty-state-icon {
        animation: none;
    }
}

.empty-state-title {
    font-size: var(--font-lg);
    font-weight: var(--font-semibold);
    color: var(--tg-theme-text-color, #000000);
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    margin-bottom: var(--spacing-lg);
    color: var(--tg-theme-hint-color, #999999);
    font-size: var(--font-base);
    line-height: 1.5;
}

.empty-state .btn {
    margin-top: var(--spacing-sm);
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(
        90deg,
        rgba(0, 0, 0, 0.06) 25%,
        rgba(0, 0, 0, 0.1) 50%,
        rgba(0, 0, 0, 0.06) 75%
    );
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeletonShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-card {
    background: var(--tg-theme-secondary-bg-color, #f5f5f5);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    min-height: 130px;
    box-sizing: border-box;
}

.skeleton-card.skeleton-sm {
    min-height: 80px;
    padding: var(--spacing-lg);
}

.skeleton-title {
    height: 20px;
    width: 60%;
    max-width: 100%;
    margin-bottom: var(--spacing-md);
}

.skeleton-text {
    height: 14px;
    width: 100%;
    max-width: 100%;
    margin-bottom: var(--spacing-sm);
}

.skeleton-text:last-child {
    margin-bottom: 0;
}

.skeleton-text.short {
    width: 40%;
}

.skeleton-text.medium {
    width: 70%;
}

.skeleton-badge {
    height: 24px;
    width: 80px;
    max-width: 100%;
    border-radius: var(--radius-full);
    display: inline-block;
    flex-shrink: 0;
}

.skeleton-row {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.skeleton-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
}

/* Flex container fix for skeleton layouts */
.skeleton-card > div {
    min-width: 0;
}

.skeleton-card [style*="flex: 1"] {
    min-width: 0;
    overflow: hidden;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .skeleton {
        animation: none;
    }
}

/* Pull to Refresh */
.pull-to-refresh {
    position: relative;
    overflow: hidden;
}

.pull-indicator {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s, top 0.2s;
    pointer-events: none;
    z-index: 10;
}

.pull-indicator.visible {
    opacity: 1;
    top: var(--spacing-md);
}

.pull-indicator.refreshing {
    top: var(--spacing-md);
    opacity: 1;
}

.pull-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--tg-theme-hint-color, #ccc);
    border-top-color: var(--tg-theme-button-color, #3390ec);
    border-radius: 50%;
    animation: pullSpin 0.8s linear infinite;
}

.pull-arrow {
    font-size: 24px;
    color: var(--tg-theme-hint-color, #999);
    transition: transform 0.2s;
}

.pull-indicator.ready .pull-arrow {
    transform: rotate(180deg);
    color: var(--tg-theme-button-color, #3390ec);
}

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

/* Form Elements */
.form-required-hint {
    font-size: var(--font-xs);
    color: var(--tg-theme-hint-color, #999999);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color-light);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-base);
    font-weight: var(--font-medium);
    color: var(--tg-theme-text-color, #000000);
}

/* Character counter */
.input-with-counter {
    position: relative;
}

.input-with-counter .input {
    padding-right: 60px;
}

.char-counter {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--font-xs);
    color: var(--tg-theme-hint-color, #999999);
    pointer-events: none;
    transition: color var(--transition-fast);
}

.char-counter.warning {
    color: var(--color-warning);
}

.char-counter.danger {
    color: var(--color-danger);
    font-weight: var(--font-medium);
}

/* For textareas, position at bottom right */
.input-with-counter textarea.input {
    padding-right: var(--spacing-md);
    padding-bottom: 28px;
}

.input-with-counter textarea.input + .char-counter {
    top: auto;
    bottom: var(--spacing-sm);
    transform: none;
}

.input {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: var(--tg-theme-secondary-bg-color, #f5f5f5);
    color: var(--tg-theme-text-color, #000000);
    outline: none;
    transition: all var(--transition-fast);
    -webkit-appearance: none;
}

.input:focus {
    background-color: var(--tg-theme-bg-color, #ffffff);
    border-color: var(--tg-theme-button-color, #007aff);
}

.input:disabled {
    opacity: 0.6;
    background-color: var(--tg-theme-secondary-bg-color, #f4f4f5);
}

/* Input validation states */
.input.invalid,
.input.input-error {
    border-color: var(--color-danger);
}

.input.invalid:focus,
.input.input-error:focus {
    border-color: var(--color-danger);
}

.form-group .error-hint {
    color: var(--color-danger);
    font-size: var(--font-xs);
    margin-top: var(--spacing-xs);
    display: block;
}

.input.code {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: 13px;
}

textarea.input {
    resize: vertical;
    min-height: 80px;
}

/* Auto-expanding textareas - native behavior */
textarea.input.auto-expand {
    overflow-y: hidden;
    resize: none;
    min-height: 60px;
    max-height: 400px;
    transition: height 0.1s ease-out;
}

/* Button Variants */
.btn-sm {
    flex: none;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-sm);
}

.btn-danger {
    background-color: var(--color-danger);
    color: #ffffff;
}

/* Badge Variants */
.badge-warning {
    background-color: var(--color-warning);
    color: #ffffff;
}

.badge-success {
    background-color: var(--color-success);
    color: #ffffff;
}

/* Parameter Items */
.param-item {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color-light);
    font-size: var(--font-base);
}

.param-item:last-child {
    border-bottom: none;
}

.param-item strong {
    color: var(--tg-theme-text-color, #000000);
}

/* Tab Content */
.tab-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* Alert Cards - Telegram Native Style */
.alert-card {
    background: var(--tg-theme-secondary-bg-color, #f5f5f5);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
}

.alert-card-body {
    padding: var(--spacing-md) var(--spacing-lg);
}

.alert-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.alert-card-header h3 {
    font-size: var(--font-lg);
    font-weight: 600;
    margin: 0;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--tg-theme-text-color, #000000);
}

/* Toggle badge - clickable */
.alert-toggle-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: var(--spacing-xs) 10px;
    border-radius: var(--radius-md);
    font-size: var(--font-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
    background: none;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
}

.alert-toggle-badge.active {
    background: rgba(52, 199, 89, 0.15);
    color: var(--color-success);
}

.alert-toggle-badge.active:active {
    background: rgba(52, 199, 89, 0.3);
}

.alert-toggle-badge.paused {
    background: rgba(255, 149, 0, 0.15);
    color: var(--color-warning);
}

.alert-toggle-badge.paused:active {
    background: rgba(255, 149, 0, 0.3);
}

.alert-toggle-badge:active {
    transform: scale(0.95);
}

/* Meta info - compact single line */
.alert-card-meta {
    font-size: var(--font-sm);
    color: var(--tg-theme-hint-color, #999999);
    margin-bottom: var(--spacing-sm);
}

/* Stats row */
.alert-card-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-xs);
    color: var(--tg-theme-hint-color, #999999);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color-light);
}

.alert-stat {
    display: flex;
    align-items: center;
    gap: 4px;
}

.alert-stat-highlight {
    color: var(--tg-theme-text-color, #000000);
    font-weight: 500;
}

/* Actions - Fixed 2-row layout */
.alert-actions {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-color-light);
}

.alert-actions-row {
    display: flex;
}

.alert-actions-row:not(:last-child) {
    border-bottom: 1px solid var(--border-color-light);
}

.alert-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: var(--spacing-md) var(--spacing-sm);
    background: transparent;
    border: none;
    font-size: var(--font-base);
    font-weight: 500;
    color: var(--tg-theme-link-color, #007aff);
    cursor: pointer;
    transition: all 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.alert-action-btn:not(:last-child) {
    border-right: 1px solid var(--border-color-light);
}

.alert-action-btn:active {
    background: rgba(128, 128, 128, 0.15);
    transform: scale(0.98);
}

.alert-action-btn.danger {
    color: var(--color-danger);
}

.alert-action-btn.danger:active {
    background: rgba(255, 59, 48, 0.1);
}

.alert-action-btn .icon {
    font-size: var(--font-lg);
}

/* Legacy support */
.text-muted {
    opacity: 0.6;
}

/* Select inputs */
select.input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23999' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* Parameters Section */
.params-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.params-header h3 {
    margin: 0;
    font-size: var(--font-lg);
    color: var(--tg-theme-text-color, #000000);
}

.param-row {
    background-color: var(--tg-theme-bg-color, #ffffff);
    border-radius: var(--radius-sm);
    padding: 10px;
    margin-bottom: var(--spacing-sm);
}

.param-row-main {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.param-row-main .input {
    flex: 1;
    min-width: 80px;
}

.param-row-main select.input {
    flex: 0 0 90px;
    min-width: 90px;
}

.param-row-extra {
    display: flex;
    gap: 6px;
    margin-top: var(--spacing-sm);
}

.param-row-extra .input {
    flex: 1;
}

.input-sm {
    padding: var(--spacing-sm) 10px;
    font-size: var(--font-base);
}

.checkbox-inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-sm);
    white-space: nowrap;
    color: var(--tg-theme-hint-color, #999999);
}

.checkbox-inline input[type="checkbox"] {
    width: var(--spacing-lg);
    height: var(--spacing-lg);
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background-color: var(--tg-theme-bg-color, #ffffff);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.modal-content.modal-sm {
    max-width: 350px;
    max-height: 70vh;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color-light);
}

.modal-header h3 {
    font-size: var(--font-lg);
    font-weight: var(--font-semibold);
    color: var(--tg-theme-text-color, #000000);
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
    border-radius: var(--radius-full);
    color: var(--tg-theme-hint-color, #999999);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.modal-close:active {
    transform: scale(0.95);
    background: var(--tg-theme-secondary-bg-color, #e8e8e8);
}

.modal-close svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
}

.modal-tabs {
    display: flex;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--tg-theme-secondary-bg-color, #f4f4f5);
}

.modal-tab {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-sm);
    font-weight: 500;
    border: none;
    border-radius: var(--radius-sm);
    background-color: transparent;
    color: var(--tg-theme-hint-color, #999999);
    cursor: pointer;
    transition: all 0.2s;
}

.modal-tab.active {
    background-color: var(--tg-theme-bg-color, #ffffff);
    color: var(--tg-theme-text-color, #000000);
    box-shadow: var(--shadow-sm);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

.modal-tab-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color-light);
    gap: var(--spacing-md);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.modal-actions .btn {
    flex: none;
}

/* Preview modal: full-width equal buttons */
#preview-modal .modal-footer {
    flex-direction: column;
    gap: var(--spacing-sm);
}

#preview-modal .modal-actions {
    width: 100%;
}

#preview-modal .modal-actions .btn {
    flex: 1;
}

/* Preview Specific Styles */
.preview-info {
    background-color: var(--tg-theme-secondary-bg-color, #f4f4f5);
    border-radius: var(--radius-sm);
    padding: 10px var(--spacing-md);
    font-size: var(--font-xs);
    color: var(--tg-theme-hint-color, #999999);
    max-height: 120px;
    overflow-y: auto;
}

.preview-info code {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: var(--font-2xs);
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    color: var(--tg-theme-text-color, #000000);
    white-space: pre-wrap;
    word-break: break-all;
    display: block;
}

.preview-table-container {
    overflow-x: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.preview-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-xs);
}

.preview-table th,
.preview-table td {
    padding: var(--spacing-sm) 10px;
    text-align: left;
    border-bottom: 1px solid var(--border-color-light);
    white-space: nowrap;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-table th {
    background-color: var(--tg-theme-secondary-bg-color, #f4f4f5);
    font-weight: 600;
    color: var(--tg-theme-text-color, #000000);
}

.preview-table td {
    color: var(--tg-theme-text-color, #000000);
}

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

.preview-message-box {
    background-color: var(--tg-theme-secondary-bg-color, #f4f4f5);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    font-size: var(--font-base);
    line-height: 1.5;
    color: var(--tg-theme-text-color, #000000);
    white-space: pre-wrap;
    word-break: break-word;
}

.preview-message-box b {
    font-weight: 600;
}

.preview-message-box i {
    font-style: italic;
    color: var(--tg-theme-hint-color, #999999);
}

.preview-message-box code {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: var(--font-xs);
    background-color: var(--tg-theme-bg-color, #ffffff);
    padding: 2px 6px;
    border-radius: var(--spacing-xs);
}

.preview-status {
    font-size: var(--font-xs);
    color: var(--tg-theme-hint-color, #999999);
}

.preview-status.success {
    color: var(--tg-theme-button-color, #34c759);
}

.preview-status.error {
    color: var(--tg-theme-destructive-text-color, #ff3b30);
}

.preview-status.loading {
    color: var(--tg-theme-button-color, #2ea6ff);
}

/* Error display in preview */
.preview-error {
    background-color: rgba(255, 59, 48, 0.1);
    border: 1px solid var(--tg-theme-destructive-text-color, #ff3b30);
    border-radius: var(--radius-sm);
    padding: var(--spacing-md);
    color: var(--tg-theme-destructive-text-color, #ff3b30);
    font-size: var(--font-sm);
    line-height: 1.4;
    word-break: break-word;
}

.preview-error strong {
    color: var(--tg-theme-destructive-text-color, #ff3b30);
}

.preview-error-details {
    margin-top: var(--spacing-sm);
    max-height: 150px;
    overflow-y: auto;
    font-family: monospace;
    font-size: var(--font-xs);
    white-space: pre-wrap;
    background-color: rgba(0, 0, 0, 0.05);
    padding: var(--spacing-sm);
    border-radius: var(--radius-xs);
}

.preview-no-results {
    text-align: center;
    color: var(--tg-theme-hint-color, #999);
    padding: var(--spacing-md);
    font-size: var(--font-sm);
}

/* ============================================
   MOBILE RESPONSIVENESS
   ============================================ */

/* Small phones (iPhone SE, etc.) */
@media (max-width: 380px) {
    .container {
        padding: var(--spacing-md);
    }

    .card {
        padding: var(--spacing-md);
    }

    .header h1 {
        font-size: var(--font-xl);
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-base);
    }

    .card-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .card-actions .btn {
        width: 100%;
    }
}

/* Standard phones */
@media (max-width: 480px) {
    .modal-content {
        max-width: calc(100% - 32px);
        margin: var(--spacing-lg);
        max-height: 85vh;
    }

    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--spacing-md);
    }

    .param-row {
        flex-direction: column;
    }

    .param-row-main {
        flex-wrap: wrap;
    }

    .param-row-main input,
    .param-row-main select {
        min-width: 100%;
    }

    .modal-footer {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .modal-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

/* Tablet and up - ensure max-width */
@media (min-width: 768px) {
    .container {
        max-width: 600px;
        margin: 0 auto;
    }
}

/* ============================================
   UX IMPROVEMENTS - Phase 1: Quick Wins
   ============================================ */

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: env(safe-area-inset-top, 16px);
    left: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    pointer-events: none;
}

.toast {
    --toast-duration: 4000ms;
    --toast-fade-delay: calc(var(--toast-duration) - 300ms);
    background: var(--tg-theme-bg-color, #ffffff);
    color: var(--tg-theme-text-color, #000000);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastSlideIn 0.3s ease, toastFadeOut 0.3s ease var(--toast-fade-delay) forwards;
    pointer-events: auto;
}

.toast-success { border-left: 4px solid var(--color-success); }
.toast-error { border-left: 4px solid var(--color-danger); }
.toast-info { border-left: 4px solid var(--tg-theme-button-color, #007aff); }

.toast-icon {
    font-size: var(--font-lg);
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    font-size: var(--font-base);
    line-height: 1.3;
}

@keyframes toastSlideIn {
    from { transform: translateY(-100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes toastFadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

/* Skeleton Loaders */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--tg-theme-secondary-bg-color, #f0f0f0) 25%,
        var(--tg-theme-bg-color, #e8e8e8) 50%,
        var(--tg-theme-secondary-bg-color, #f0f0f0) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 12px;
}

.skeleton-card {
    height: 100px;
    margin-bottom: var(--spacing-md);
}

.skeleton-text {
    height: 14px;
    margin-bottom: var(--spacing-sm);
    border-radius: var(--spacing-xs);
}

.skeleton-text.short { width: 40%; }
.skeleton-text.medium { width: 70%; }
.skeleton-text.long { width: 90%; }

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
    .skeleton {
        animation: none;
    }
    .card-animated {
        animation: none;
    }
    .toast {
        animation: none;
    }
}

/* Card Animations */
.card-animated {
    animation: cardAppear 0.3s ease backwards;
}

@keyframes cardAppear {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Staggered animation delays for lists */
.card-animated:nth-child(1) { animation-delay: 0ms; }
.card-animated:nth-child(2) { animation-delay: 50ms; }
.card-animated:nth-child(3) { animation-delay: 100ms; }
.card-animated:nth-child(4) { animation-delay: 150ms; }
.card-animated:nth-child(5) { animation-delay: 200ms; }
.card-animated:nth-child(6) { animation-delay: 250ms; }

/* Confirm Dialog */
.confirm-dialog {
    text-align: center;
    padding: var(--spacing-2xl);
}

.confirm-dialog h3 {
    margin: 0 0 var(--spacing-md) 0;
    font-size: var(--font-xl);
    font-weight: 600;
}

.confirm-dialog p {
    margin: 0 0 var(--spacing-xl) 0;
    color: var(--tg-theme-hint-color, #999999);
    font-size: var(--font-base);
    line-height: 1.4;
}

.confirm-actions {
    display: flex;
    gap: var(--spacing-md);
}

.confirm-actions .btn {
    flex: 1;
}

/* ============================================
   UX IMPROVEMENTS - Phase 3: Alert History
   ============================================ */

/* History Stats */
.history-stats {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.history-stat {
    text-align: center;
    flex: 1;
}

.history-stat-value {
    font-size: 28px;
    font-weight: 600;
    color: var(--tg-theme-button-color, #007aff);
}

.history-stat-label {
    font-size: var(--font-xs);
    color: var(--tg-theme-hint-color, #999999);
    margin-top: var(--spacing-xs);
}

/* History Timeline */
.history-timeline {
    position: relative;
    padding-left: var(--spacing-2xl);
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--tg-theme-secondary-bg-color, #e0e0e0);
}

.history-item {
    position: relative;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
    border-radius: var(--radius-sm);
}

.history-item::before {
    content: '';
    position: absolute;
    left: -21px;
    top: 16px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--tg-theme-hint-color, #999999);
    border: 2px solid var(--tg-theme-bg-color, #ffffff);
}

.history-item.triggered::before {
    background: var(--color-success);
}

.history-item.error::before {
    background: var(--color-danger);
}

.history-item-time {
    font-size: var(--font-xs);
    color: var(--tg-theme-hint-color, #999999);
}

.history-item-status {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
    flex-wrap: wrap;
}

.history-item-value {
    font-size: var(--font-sm);
    margin-top: 6px;
    color: var(--tg-theme-text-color, #000000);
}

.history-empty {
    text-align: center;
    padding: var(--spacing-3xl);
    color: var(--tg-theme-hint-color, #999999);
}

/* ============================================
   UX IMPROVEMENTS - Phase 4: Template UX
   ============================================ */

/* Search Container */
.search-container {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.search-container .input {
    padding-left: 40px;
}

.search-container::before {
    content: '🔍';
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--font-base);
    opacity: 0.5;
    pointer-events: none;
}

/* Category Filter Chips */
.category-filters-wrapper {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.category-filters-wrapper::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: var(--spacing-sm);
    width: 40px;
    background: linear-gradient(to right, transparent, var(--tg-theme-bg-color, #ffffff));
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.category-filters-wrapper.has-overflow::after {
    opacity: 1;
}

.category-filters-wrapper.scrolled-end::after {
    opacity: 0;
}

.category-filters {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding-bottom: var(--spacing-sm);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.category-filters::-webkit-scrollbar {
    display: none;
}

.category-chip {
    flex-shrink: 0;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-size: var(--font-sm);
    font-weight: 500;
    border: none;
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
    color: var(--tg-theme-text-color, #000000);
    cursor: pointer;
    transition: all 0.15s ease;
}

.category-chip:active {
    transform: scale(0.95);
}

.category-chip.active {
    background: var(--tg-theme-button-color, #007aff);
    color: var(--tg-theme-button-text-color, #ffffff);
}

/* Favorite Button */
.btn-favorite {
    background: none;
    border: none;
    font-size: var(--font-xl);
    padding: var(--spacing-xs);
    cursor: pointer;
    color: var(--tg-theme-hint-color, #999999);
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.btn-favorite:active {
    transform: scale(1.2);
}

.btn-favorite.active {
    color: var(--color-favorite);
}

/* ============================================
   UX IMPROVEMENTS - Phase 5: Alert Actions
   (Old inline-actions moved to .alert-actions above)
   ============================================ */

/* ============================================
   FORMATTING GUIDE MODAL
   ============================================ */

.modal-content.modal-lg {
    max-width: 450px;
    max-height: 85vh;
}

/* Help button next to label */
.label-with-help {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.help-btn {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--tg-theme-hint-color, #999999);
    background: transparent;
    color: var(--tg-theme-hint-color, #999999);
    font-size: var(--font-xs);
    font-weight: var(--font-semibold);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all var(--transition-fast);
    -webkit-tap-highlight-color: transparent;
}

.help-btn:hover,
.help-btn:active {
    border-color: var(--tg-theme-button-color, var(--tg-theme-link-color, #007aff));
    color: var(--tg-theme-button-color, var(--tg-theme-link-color, #007aff));
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
}

/* Guide content styles */
.guide-content {
    padding: var(--spacing-md) var(--spacing-lg);
}

.guide-section {
    margin-bottom: var(--spacing-xl);
}

.guide-section:last-child {
    margin-bottom: 0;
}

.guide-section h4 {
    font-size: var(--font-md);
    font-weight: var(--font-semibold);
    color: var(--tg-theme-text-color, #000000);
    margin-bottom: var(--spacing-sm);
}

.guide-intro {
    font-size: var(--font-sm);
    color: var(--tg-theme-hint-color, #999999);
    margin-bottom: var(--spacing-md);
}

.guide-table {
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.guide-row {
    display: flex;
    align-items: flex-start;
    padding: var(--spacing-sm) var(--spacing-md);
    gap: var(--spacing-md);
    border-bottom: 1px solid var(--border-color-light);
}

.guide-row:last-child {
    border-bottom: none;
}

.guide-row code {
    flex-shrink: 0;
    min-width: 120px;
    font-size: var(--font-xs);
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    color: var(--tg-theme-link-color, #007aff);
    background: transparent;
    padding: 0;
}

.guide-row span {
    font-size: var(--font-sm);
    color: var(--tg-theme-text-color, #000000);
    line-height: 1.4;
}

.guide-example {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
    border-radius: var(--radius-md);
}

.guide-example-label {
    font-size: var(--font-xs);
    color: var(--tg-theme-hint-color, #999999);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.guide-code {
    font-size: var(--font-xs);
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    background: var(--tg-theme-bg-color, #ffffff);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    color: var(--tg-theme-text-color, #000000);
    margin: var(--spacing-xs) 0;
    white-space: pre-wrap;
    word-break: break-word;
}

.guide-example-result {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    font-size: var(--font-sm);
    color: var(--tg-theme-text-color, #000000);
}

.guide-example-result code {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: var(--font-xs);
    background: var(--tg-theme-bg-color, #ffffff);
    padding: 1px 4px;
    border-radius: var(--spacing-xs);
    color: var(--tg-theme-text-color, #000000);
}

.guide-intro code {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: var(--font-xs);
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
    padding: 2px 6px;
    border-radius: var(--spacing-xs);
    color: var(--tg-theme-link-color, #007aff);
}

.guide-note code {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: var(--font-xs);
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
    padding: 1px 4px;
    border-radius: var(--spacing-xs);
    color: var(--tg-theme-link-color, #007aff);
}

.guide-arrow {
    color: var(--color-success);
    font-weight: var(--font-semibold);
}

.guide-note {
    font-size: var(--font-xs);
    color: var(--tg-theme-hint-color, #999999);
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--tg-theme-link-color, #007aff);
}

.guide-tips {
    list-style: none;
    padding: 0;
    margin: 0;
}

.guide-tips li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-sm);
    color: var(--tg-theme-text-color, #000000);
}

.guide-tips li:last-child {
    margin-bottom: 0;
}

.guide-tips li::before {
    content: '•';
    position: absolute;
    left: var(--spacing-xs);
    color: var(--tg-theme-link-color, #007aff);
    font-weight: bold;
}

/* ============================================
   SHARED PARAMS CHIPS & PARAM CARDS
   ============================================ */

/* Shared params container */
.shared-params-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

/* Chip button style */
.btn-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--tg-theme-bg-color, #ffffff);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--font-xs);
    cursor: pointer;
    transition: all 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.btn-chip:hover {
    border-color: var(--tg-theme-button-color, #007aff);
    background: rgba(0, 122, 255, 0.05);
}

.btn-chip:active {
    transform: scale(0.95);
    background: rgba(0, 122, 255, 0.1);
}

.btn-chip code {
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: var(--font-2xs);
    color: var(--tg-theme-link-color, #007aff);
    background: transparent;
    padding: 0;
}

/* Usage count badge */
.chip-count {
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
    color: var(--tg-theme-hint-color, #999999);
    font-size: var(--font-2xs);
    padding: 1px 5px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

/* Parameter Card Styles */
.param-card {
    background: var(--tg-theme-bg-color, #ffffff);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.param-card:last-child {
    margin-bottom: 0;
}

.param-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--tg-theme-secondary-bg-color, #f4f4f5);
    border-bottom: 1px solid var(--border-color-light);
}

.param-card-number {
    font-size: var(--font-xs);
    font-weight: 600;
    color: var(--tg-theme-hint-color, #999999);
    min-width: 24px;
}

.param-card-name {
    flex: 1;
    font-family: 'SF Mono', Monaco, 'Courier New', monospace;
    font-size: var(--font-sm);
    color: var(--tg-theme-link-color, #007aff);
    background: transparent;
    padding: 0;
}

.param-card-body {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.param-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.param-field label {
    font-size: var(--font-xs);
    font-weight: 500;
    color: var(--tg-theme-hint-color, #999999);
}

.param-field-row {
    display: flex;
    gap: var(--spacing-md);
}

.param-field-row .param-field {
    flex: 1;
    min-width: 0;
}

.param-field-inline {
    display: flex;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-sm);
    color: var(--tg-theme-text-color, #000000);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--tg-theme-button-color, #007aff);
}

/* Icon buttons */
.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    font-size: var(--font-lg);
    cursor: pointer;
    transition: all 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.btn-icon:active {
    transform: scale(0.9);
}

.btn-icon-danger {
    color: var(--color-danger);
}

.btn-icon-danger:hover,
.btn-icon-danger:active {
    background: rgba(255, 59, 48, 0.1);
}

/* Responsive param fields */
@media (max-width: 380px) {
    .param-field-row {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}