/**
 * Pulse Theme System - Catalyst-inspired
 *
 * Zinc-based neutrals with accent colors following Catalyst UI patterns.
 * Using modern CSS custom properties for light and dark modes.
 */

/* ============================================
   Light Mode (Default)
   ============================================ */
:root {
    color-scheme: light;

    /* Zinc Neutrals (Catalyst default) */
    --color-zinc-50: #fafafa;
    --color-zinc-100: #f4f4f5;
    --color-zinc-200: #e4e4e7;
    --color-zinc-300: #d4d4d8;
    --color-zinc-400: #a1a1aa;
    --color-zinc-500: #71717a;
    --color-zinc-600: #52525b;
    --color-zinc-700: #3f3f46;
    --color-zinc-800: #27272a;
    --color-zinc-900: #18181b;
    --color-zinc-950: #09090b;

    /* Primary Accent (keeping teal as brand accent) */
    --color-primary-50: #f0fdfa;
    --color-primary-100: #ccfbf1;
    --color-primary-200: #99f6e4;
    --color-primary-300: #5eead4;
    --color-primary-400: #2dd4bf;
    --color-primary-500: #14b8a6;
    --color-primary-600: #0d9488;
    --color-primary-700: #0f766e;
    --color-primary-800: #115e59;
    --color-primary-900: #134e4a;
    --color-primary-950: #042f2e;

    /* Semantic Backgrounds */
    --color-background: var(--color-zinc-50);
    --color-surface: #ffffff;
    --color-surface-hover: var(--color-zinc-50);
    --color-surface-active: var(--color-zinc-100);

    /* Semantic Text */
    --color-text: var(--color-zinc-950);
    --color-text-secondary: var(--color-zinc-600);
    --color-text-muted: var(--color-zinc-400);
    --color-text-on-primary: #ffffff;

    /* Semantic Borders */
    --color-border: var(--color-zinc-200);
    --color-border-light: var(--color-zinc-100);
    --color-border-medium: var(--color-zinc-300);
    --color-border-focus: var(--color-primary-500);

    /* Status Colors - Catalyst style */
    --color-red-50: #fef2f2;
    --color-red-100: #fee2e2;
    --color-red-400: #f87171;
    --color-red-500: #ef4444;
    --color-red-600: #dc2626;
    --color-red-700: #b91c1c;

    --color-orange-50: #fff7ed;
    --color-orange-100: #ffedd5;
    --color-orange-400: #fb923c;
    --color-orange-500: #f97316;
    --color-orange-600: #ea580c;
    --color-orange-700: #c2410c;

    --color-amber-50: #fffbeb;
    --color-amber-100: #fef3c7;
    --color-amber-400: #fbbf24;
    --color-amber-500: #f59e0b;
    --color-amber-600: #d97706;
    --color-amber-700: #b45309;

    --color-yellow-50: #fefce8;
    --color-yellow-100: #fef9c3;
    --color-yellow-400: #facc15;
    --color-yellow-500: #eab308;
    --color-yellow-600: #ca8a04;
    --color-yellow-700: #a16207;

    --color-lime-50: #f7fee7;
    --color-lime-100: #ecfccb;
    --color-lime-400: #a3e635;
    --color-lime-500: #84cc16;
    --color-lime-600: #65a30d;
    --color-lime-700: #4d7c0f;

    --color-green-50: #f0fdf4;
    --color-green-100: #dcfce7;
    --color-green-400: #4ade80;
    --color-green-500: #22c55e;
    --color-green-600: #16a34a;
    --color-green-700: #15803d;

    --color-emerald-50: #ecfdf5;
    --color-emerald-100: #d1fae5;
    --color-emerald-400: #34d399;
    --color-emerald-500: #10b981;
    --color-emerald-600: #059669;
    --color-emerald-700: #047857;

    --color-teal-50: #f0fdfa;
    --color-teal-100: #ccfbf1;
    --color-teal-400: #2dd4bf;
    --color-teal-500: #14b8a6;
    --color-teal-600: #0d9488;
    --color-teal-700: #0f766e;

    --color-cyan-50: #ecfeff;
    --color-cyan-100: #cffafe;
    --color-cyan-400: #22d3ee;
    --color-cyan-500: #06b6d4;
    --color-cyan-600: #0891b2;
    --color-cyan-700: #0e7490;

    --color-sky-50: #f0f9ff;
    --color-sky-100: #e0f2fe;
    --color-sky-400: #38bdf8;
    --color-sky-500: #0ea5e9;
    --color-sky-600: #0284c7;
    --color-sky-700: #0369a1;

    --color-blue-50: #eff6ff;
    --color-blue-100: #dbeafe;
    --color-blue-400: #60a5fa;
    --color-blue-500: #3b82f6;
    --color-blue-600: #2563eb;
    --color-blue-700: #1d4ed8;

    --color-indigo-50: #eef2ff;
    --color-indigo-100: #e0e7ff;
    --color-indigo-400: #818cf8;
    --color-indigo-500: #6366f1;
    --color-indigo-600: #4f46e5;
    --color-indigo-700: #4338ca;

    --color-violet-50: #f5f3ff;
    --color-violet-100: #ede9fe;
    --color-violet-400: #a78bfa;
    --color-violet-500: #8b5cf6;
    --color-violet-600: #7c3aed;
    --color-violet-700: #6d28d9;

    --color-purple-50: #faf5ff;
    --color-purple-100: #f3e8ff;
    --color-purple-400: #c084fc;
    --color-purple-500: #a855f7;
    --color-purple-600: #9333ea;
    --color-purple-700: #7e22ce;

    --color-fuchsia-50: #fdf4ff;
    --color-fuchsia-100: #fae8ff;
    --color-fuchsia-400: #e879f9;
    --color-fuchsia-500: #d946ef;
    --color-fuchsia-600: #c026d3;
    --color-fuchsia-700: #a21caf;

    --color-pink-50: #fdf2f8;
    --color-pink-100: #fce7f3;
    --color-pink-400: #f472b6;
    --color-pink-500: #ec4899;
    --color-pink-600: #db2777;
    --color-pink-700: #be185d;

    --color-rose-50: #fff1f2;
    --color-rose-100: #ffe4e6;
    --color-rose-400: #fb7185;
    --color-rose-500: #f43f5e;
    --color-rose-600: #e11d48;
    --color-rose-700: #be123c;

    /* Shadows - Catalyst style with layered depth */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Button shadows - Catalyst's layered button depth */
    --btn-shadow: inset 0 1px 0 0 rgb(255 255 255 / 0.1), 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --btn-shadow-solid: inset 0 1px 0 0 rgb(255 255 255 / 0.1), 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);

    /* Focus Ring */
    --ring-color: rgb(59 130 246 / 0.5);
    --ring-offset: 2px;
}

/* ============================================
   Dark Mode
   ============================================ */
.dark {
    color-scheme: dark;

    /* Semantic Backgrounds - Catalyst dark */
    --color-background: var(--color-zinc-900);
    --color-surface: var(--color-zinc-800);
    --color-surface-hover: var(--color-zinc-700);
    --color-surface-active: var(--color-zinc-600);

    /* Semantic Text */
    --color-text: #ffffff;
    --color-text-secondary: var(--color-zinc-400);
    --color-text-muted: var(--color-zinc-500);

    /* Semantic Borders */
    --color-border: rgb(255 255 255 / 0.1);
    --color-border-light: rgb(255 255 255 / 0.05);
    --color-border-medium: rgb(255 255 255 / 0.15);

    /* Darker shadows for dark mode */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.4), 0 1px 2px -1px rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5), 0 4px 6px -4px rgb(0 0 0 / 0.4);

    /* Button shadows - dark mode */
    --btn-shadow: inset 0 1px 0 0 rgb(255 255 255 / 0.05);
    --btn-shadow-solid: inset 0 1px 0 0 rgb(255 255 255 / 0.1), 0 1px 3px 0 rgb(0 0 0 / 0.3);

    /* Focus Ring */
    --ring-color: rgb(59 130 246 / 0.6);
}

/* ============================================
   Base Styles
   ============================================ */

/* Smooth theme transitions */
*,
*::before,
*::after {
    transition-property: background-color, border-color, color;
    transition-duration: 75ms;
    transition-timing-function: ease-out;
}

/* Disable transitions for instant theme switch on initial load */
.no-transitions *,
.no-transitions *::before,
.no-transitions *::after {
    transition: none !important;
}

/* ============================================
   Catalyst-Style Button Components
   ============================================ */

/* Base button styles */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.25rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition-property: background-color, border-color, color, box-shadow;
    transition-duration: 150ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 4px var(--ring-color);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Solid variant (primary) - Catalyst's layered effect */
.btn-solid {
    background-color: var(--color-zinc-900);
    color: #ffffff;
    border: 1px solid transparent;
    box-shadow: var(--btn-shadow-solid);
}

.btn-solid:hover:not(:disabled) {
    background-color: var(--color-zinc-700);
}

.btn-solid:active:not(:disabled) {
    background-color: var(--color-zinc-800);
}

.dark .btn-solid {
    background-color: var(--color-zinc-700);
    border-color: rgb(255 255 255 / 0.1);
}

.dark .btn-solid:hover:not(:disabled) {
    background-color: var(--color-zinc-600);
}

/* Solid colored variants */
.btn-solid.btn-primary {
    background-color: var(--color-primary-600);
}

.btn-solid.btn-primary:hover:not(:disabled) {
    background-color: var(--color-primary-500);
}

.btn-solid.btn-danger {
    background-color: var(--color-red-600);
}

.btn-solid.btn-danger:hover:not(:disabled) {
    background-color: var(--color-red-500);
}

/* Outline variant (secondary) */
.btn-outline {
    background-color: transparent;
    color: var(--color-zinc-950);
    border: 1px solid var(--color-zinc-300);
    box-shadow: var(--shadow-sm);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--color-zinc-50);
    border-color: var(--color-zinc-400);
}

.dark .btn-outline {
    color: #ffffff;
    border-color: rgb(255 255 255 / 0.15);
}

.dark .btn-outline:hover:not(:disabled) {
    background-color: rgb(255 255 255 / 0.05);
    border-color: rgb(255 255 255 / 0.25);
}

/* Plain variant (tertiary/ghost) */
.btn-plain {
    background-color: transparent;
    color: var(--color-zinc-950);
    border: none;
}

.btn-plain:hover:not(:disabled) {
    background-color: var(--color-zinc-100);
}

.dark .btn-plain {
    color: #ffffff;
}

.dark .btn-plain:hover:not(:disabled) {
    background-color: rgb(255 255 255 / 0.1);
}

/* Button sizes */
.btn-sm {
    padding: 0.375rem 0.625rem;
    font-size: 0.8125rem;
    gap: 0.375rem;
}

.btn-lg {
    padding: 0.625rem 1rem;
    font-size: 0.9375rem;
}

/* Icon in buttons */
.btn svg {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.btn-sm svg {
    width: 1rem;
    height: 1rem;
}

/* ============================================
   Catalyst-Style Badge Components
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.25rem;
    border-radius: 0.375rem;
}

/* Default (zinc) badge */
.badge-zinc {
    background-color: rgb(161 161 170 / 0.2);
    color: var(--color-zinc-700);
}

.dark .badge-zinc {
    background-color: rgb(161 161 170 / 0.1);
    color: var(--color-zinc-300);
}

/* Color variants - Catalyst's 20%/10% opacity pattern */
.badge-red {
    background-color: rgb(248 113 113 / 0.2);
    color: var(--color-red-700);
}
.dark .badge-red {
    background-color: rgb(248 113 113 / 0.1);
    color: var(--color-red-400);
}

.badge-orange {
    background-color: rgb(251 146 60 / 0.2);
    color: var(--color-orange-700);
}
.dark .badge-orange {
    background-color: rgb(251 146 60 / 0.1);
    color: var(--color-orange-400);
}

.badge-amber {
    background-color: rgb(251 191 36 / 0.2);
    color: var(--color-amber-700);
}
.dark .badge-amber {
    background-color: rgb(251 191 36 / 0.1);
    color: var(--color-amber-400);
}

.badge-yellow {
    background-color: rgb(250 204 21 / 0.2);
    color: var(--color-yellow-700);
}
.dark .badge-yellow {
    background-color: rgb(250 204 21 / 0.1);
    color: var(--color-yellow-400);
}

.badge-lime {
    background-color: rgb(163 230 53 / 0.2);
    color: var(--color-lime-700);
}
.dark .badge-lime {
    background-color: rgb(163 230 53 / 0.1);
    color: var(--color-lime-400);
}

.badge-green {
    background-color: rgb(74 222 128 / 0.2);
    color: var(--color-green-700);
}
.dark .badge-green {
    background-color: rgb(74 222 128 / 0.1);
    color: var(--color-green-400);
}

.badge-emerald {
    background-color: rgb(52 211 153 / 0.2);
    color: var(--color-emerald-700);
}
.dark .badge-emerald {
    background-color: rgb(52 211 153 / 0.1);
    color: var(--color-emerald-400);
}

.badge-teal {
    background-color: rgb(45 212 191 / 0.2);
    color: var(--color-teal-700);
}
.dark .badge-teal {
    background-color: rgb(45 212 191 / 0.1);
    color: var(--color-teal-400);
}

.badge-cyan {
    background-color: rgb(34 211 238 / 0.2);
    color: var(--color-cyan-700);
}
.dark .badge-cyan {
    background-color: rgb(34 211 238 / 0.1);
    color: var(--color-cyan-400);
}

.badge-sky {
    background-color: rgb(56 189 248 / 0.2);
    color: var(--color-sky-700);
}
.dark .badge-sky {
    background-color: rgb(56 189 248 / 0.1);
    color: var(--color-sky-400);
}

.badge-blue {
    background-color: rgb(96 165 250 / 0.2);
    color: var(--color-blue-700);
}
.dark .badge-blue {
    background-color: rgb(96 165 250 / 0.1);
    color: var(--color-blue-400);
}

.badge-indigo {
    background-color: rgb(129 140 248 / 0.2);
    color: var(--color-indigo-700);
}
.dark .badge-indigo {
    background-color: rgb(129 140 248 / 0.1);
    color: var(--color-indigo-400);
}

.badge-violet {
    background-color: rgb(167 139 250 / 0.2);
    color: var(--color-violet-700);
}
.dark .badge-violet {
    background-color: rgb(167 139 250 / 0.1);
    color: var(--color-violet-400);
}

.badge-purple {
    background-color: rgb(192 132 252 / 0.2);
    color: var(--color-purple-700);
}
.dark .badge-purple {
    background-color: rgb(192 132 252 / 0.1);
    color: var(--color-purple-400);
}

.badge-fuchsia {
    background-color: rgb(232 121 249 / 0.2);
    color: var(--color-fuchsia-700);
}
.dark .badge-fuchsia {
    background-color: rgb(232 121 249 / 0.1);
    color: var(--color-fuchsia-400);
}

.badge-pink {
    background-color: rgb(244 114 182 / 0.2);
    color: var(--color-pink-700);
}
.dark .badge-pink {
    background-color: rgb(244 114 182 / 0.1);
    color: var(--color-pink-400);
}

.badge-rose {
    background-color: rgb(251 113 133 / 0.2);
    color: var(--color-rose-700);
}
.dark .badge-rose {
    background-color: rgb(251 113 133 / 0.1);
    color: var(--color-rose-400);
}

/* ============================================
   Catalyst-Style Form Inputs
   ============================================ */

.input {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5rem;
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-zinc-300);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-sm);
    transition-property: border-color, box-shadow;
    transition-duration: 150ms;
}

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

.input:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 1px var(--color-primary-500);
}

.input:disabled {
    background-color: var(--color-zinc-50);
    cursor: not-allowed;
}

.dark .input {
    background-color: rgb(255 255 255 / 0.05);
    border-color: rgb(255 255 255 / 0.1);
}

.dark .input::placeholder {
    color: var(--color-zinc-500);
}

.dark .input:focus {
    border-color: var(--color-primary-400);
    box-shadow: 0 0 0 1px var(--color-primary-400);
}

.dark .input:disabled {
    background-color: rgb(255 255 255 / 0.02);
}

/* Select input */
.select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.5rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

.dark .select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%239ca3af' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
}

/* Textarea */
.textarea {
    min-height: 6rem;
    resize: vertical;
}

/* Label */
.label {
    display: block;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
}

/* Description text under inputs */
.input-description {
    margin-top: 0.375rem;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

/* Error state */
.input-error {
    border-color: var(--color-red-500);
}

.input-error:focus {
    border-color: var(--color-red-500);
    box-shadow: 0 0 0 1px var(--color-red-500);
}

.input-error-message {
    margin-top: 0.375rem;
    font-size: 0.8125rem;
    color: var(--color-red-600);
}

.dark .input-error-message {
    color: var(--color-red-400);
}

/* Checkbox and Radio - Catalyst style */
.checkbox,
.radio {
    appearance: none;
    width: 1rem;
    height: 1rem;
    border: 1px solid var(--color-zinc-300);
    background-color: var(--color-surface);
    cursor: pointer;
    transition-property: border-color, background-color;
    transition-duration: 150ms;
}

.checkbox {
    border-radius: 0.25rem;
}

.radio {
    border-radius: 50%;
}

.checkbox:checked,
.radio:checked {
    background-color: var(--color-primary-600);
    border-color: var(--color-primary-600);
}

.checkbox:checked {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
}

.radio:checked {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3ccircle cx='8' cy='8' r='3'/%3e%3c/svg%3e");
}

.checkbox:focus-visible,
.radio:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-surface), 0 0 0 4px var(--ring-color);
}

.dark .checkbox,
.dark .radio {
    border-color: rgb(255 255 255 / 0.15);
    background-color: rgb(255 255 255 / 0.05);
}

.dark .checkbox:checked,
.dark .radio:checked {
    background-color: var(--color-primary-500);
    border-color: var(--color-primary-500);
}

/* ============================================
   Catalyst-Style Table Components
   ============================================ */

.table-container {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.table thead {
    background-color: var(--color-zinc-50);
    border-bottom: 1px solid var(--color-border);
}

.dark .table thead {
    background-color: rgb(255 255 255 / 0.025);
}

.table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 500;
    color: var(--color-text-secondary);
    white-space: nowrap;
}

.table td {
    padding: 0.75rem 1rem;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

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

.table tbody tr:hover {
    background-color: var(--color-zinc-50);
}

.dark .table tbody tr:hover {
    background-color: rgb(255 255 255 / 0.025);
}

/* Striped variant */
.table-striped tbody tr:nth-child(even) {
    background-color: var(--color-zinc-50);
}

.dark .table-striped tbody tr:nth-child(even) {
    background-color: rgb(255 255 255 / 0.02);
}

/* ============================================
   Component Transitions
   ============================================ */

.transition-base {
    transition-property: background-color, border-color, color, fill, stroke, box-shadow, transform;
    transition-duration: 150ms;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.transition-fast {
    transition-duration: 100ms;
}

.transition-slow {
    transition-duration: 200ms;
}

/* ============================================
   Animations
   ============================================ */

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

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

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

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

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

/* Animation utilities */
.animate-fadeIn { animation: fadeIn 150ms ease-out; }
.animate-slideUp { animation: slideUp 150ms ease-out; }
.animate-slideDown { animation: slideDown 150ms ease-out; }
.animate-slideInRight { animation: slideInRight 200ms ease-out; }

/* ============================================
   HTMX Loading States
   ============================================ */

/* Default: hide indicator */
.htmx-indicator {
    display: none;
}

/* During request: show indicator */
.htmx-request .htmx-indicator {
    display: inline-flex;
}

/* Loading skeleton */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-zinc-200) 25%,
        var(--color-zinc-300) 50%,
        var(--color-zinc-200) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 4px;
}

.dark .skeleton {
    background: linear-gradient(
        90deg,
        var(--color-zinc-700) 25%,
        var(--color-zinc-600) 50%,
        var(--color-zinc-700) 75%
    );
}

/* Status dot pulse animation */
.status-dot-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ============================================
   Trix Editor Styling
   ============================================ */

trix-editor {
    border: 1px solid var(--color-zinc-300);
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--color-surface);
    color: var(--color-text);
    min-height: 120px;
    box-shadow: var(--shadow-sm);
}

trix-editor:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 1px var(--color-primary-500);
}

.dark trix-editor {
    background-color: rgb(255 255 255 / 0.05);
    border-color: rgb(255 255 255 / 0.1);
}

.dark trix-editor:focus {
    border-color: var(--color-primary-400);
    box-shadow: 0 0 0 1px var(--color-primary-400);
}

trix-toolbar {
    background: var(--color-zinc-50);
    border: 1px solid var(--color-zinc-300);
    border-bottom: none;
    border-radius: 0.5rem 0.5rem 0 0;
    padding: 0.5rem;
}

.dark trix-toolbar {
    background: rgb(255 255 255 / 0.05);
    border-color: rgb(255 255 255 / 0.1);
}

trix-toolbar .trix-button-group {
    border: none;
    margin-bottom: 0;
}

trix-toolbar .trix-button {
    border: 1px solid var(--color-zinc-200);
    border-radius: 0.25rem;
    background: var(--color-surface);
    color: var(--color-text);
}

.dark trix-toolbar .trix-button {
    border-color: rgb(255 255 255 / 0.1);
    background: rgb(255 255 255 / 0.05);
}

trix-toolbar .trix-button:hover {
    background: var(--color-zinc-100);
}

.dark trix-toolbar .trix-button:hover {
    background: rgb(255 255 255 / 0.1);
}

trix-toolbar .trix-button.trix-active {
    background-color: var(--color-primary-100);
    border-color: var(--color-primary-500);
    color: var(--color-primary-700);
}

.dark trix-toolbar .trix-button.trix-active {
    background-color: rgb(45 212 191 / 0.2);
    border-color: var(--color-primary-400);
    color: var(--color-primary-400);
}

/* Hide file tools (attachments) */
trix-toolbar .trix-button-group--file-tools {
    display: none;
}

/* Trix content styling */
.trix-content h1 { font-size: 1.5rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--color-text); }
.trix-content h2 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--color-text); }
.trix-content h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--color-text); }
.trix-content ul, .trix-content ol { margin-left: 1.5rem; margin-bottom: 0.5rem; }
.trix-content ul { list-style-type: disc; }
.trix-content ol { list-style-type: decimal; }
.trix-content li { margin-bottom: 0.25rem; }
.trix-content blockquote {
    border-left: 3px solid var(--color-zinc-300);
    padding-left: 1rem;
    margin-left: 0;
    color: var(--color-text-secondary);
}

.dark .trix-content blockquote {
    border-left-color: var(--color-zinc-600);
}

/* ============================================
   Utility Classes
   ============================================ */

/* Background utilities */
.bg-background { background-color: var(--color-background); }
.bg-surface { background-color: var(--color-surface); }
.bg-surface-hover { background-color: var(--color-surface-hover); }

/* Text utilities */
.text-default { color: var(--color-text); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }

/* Border utilities */
.border-default { border-color: var(--color-border); }
.border-light { border-color: var(--color-border-light); }
.border-medium { border-color: var(--color-border-medium); }

/* Focus ring utility */
.focus-ring:focus-visible {
    outline: none;
    box-shadow: 0 0 0 var(--ring-offset) var(--color-surface), 0 0 0 calc(var(--ring-offset) + 2px) var(--ring-color);
}

/* ============================================
   Card Component
   ============================================ */

.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-interactive:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.card-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--color-border);
    background-color: var(--color-zinc-50);
}

.dark .card-footer {
    background-color: rgb(255 255 255 / 0.02);
}

/* ============================================
   Enhanced Depth Utilities
   ============================================ */

/* Elevated cards with subtle gradient */
.card-elevated {
    background: linear-gradient(to bottom, var(--color-surface) 0%, var(--color-zinc-50) 100%);
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    box-shadow:
        0 1px 3px 0 rgb(0 0 0 / 0.1),
        0 1px 2px -1px rgb(0 0 0 / 0.1),
        inset 0 1px 0 0 rgb(255 255 255 / 0.5);
}

.dark .card-elevated {
    background: linear-gradient(to bottom, var(--color-surface) 0%, var(--color-zinc-900) 100%);
    box-shadow:
        0 1px 3px 0 rgb(0 0 0 / 0.4),
        0 1px 2px -1px rgb(0 0 0 / 0.3),
        inset 0 1px 0 0 rgb(255 255 255 / 0.05);
}

/* Subtle inner glow for focused states */
.inner-glow {
    box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.1);
}

.dark .inner-glow {
    box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.05);
}

/* Glass effect for overlays */
.glass {
    background: rgb(255 255 255 / 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.dark .glass {
    background: rgb(24 24 27 / 0.8);
}