:root {
    /* Primitive Color Tokens */
    --color-white: rgba(255, 255, 255, 1);
    --color-black: rgba(0, 0, 0, 1);
    --color-cream-50: rgba(252, 252, 249, 1);
    --color-cream-100: rgba(255, 255, 253, 1);
    --color-gray-200: rgba(245, 245, 245, 1);
    --color-gray-300: rgba(167, 169, 169, 1);
    --color-gray-400: rgba(119, 124, 124, 1);
    --color-slate-500: rgba(98, 108, 113, 1);
    --color-brown-600: rgba(94, 82, 64, 1);
    --color-charcoal-700: rgba(31, 33, 33, 1);
    --color-charcoal-800: rgba(38, 40, 40, 1);
    --color-slate-900: rgba(19, 52, 59, 1);
    --color-teal-300: rgba(50, 184, 198, 1);
    --color-teal-400: rgba(45, 166, 178, 1);
    --color-teal-500: rgba(33, 128, 141, 1);
    --color-teal-600: rgba(29, 116, 128, 1);
    --color-teal-700: rgba(26, 104, 115, 1);
    --color-teal-800: rgba(41, 150, 161, 1);
    --color-red-400: rgba(255, 84, 89, 1);
    --color-red-500: rgba(192, 21, 47, 1);
    --color-orange-400: rgba(230, 129, 97, 1);
    --color-orange-500: rgba(168, 75, 47, 1);

    /* RGB versions for opacity control */
    --color-brown-600-rgb: 94, 82, 64;
    --color-teal-500-rgb: 33, 128, 141;
    --color-slate-900-rgb: 19, 52, 59;
    --color-slate-500-rgb: 98, 108, 113;
    --color-red-500-rgb: 192, 21, 47;
    --color-red-400-rgb: 255, 84, 89;
    --color-orange-500-rgb: 168, 75, 47;
    --color-orange-400-rgb: 230, 129, 97;

    /* Background color tokens (Light Mode) */
    --color-bg-1: rgba(59, 130, 246, 0.08);
    /* Light blue */
    --color-bg-2: rgba(245, 158, 11, 0.08);
    /* Light yellow */
    --color-bg-3: rgba(34, 197, 94, 0.08);
    /* Light green */
    --color-bg-4: rgba(239, 68, 68, 0.08);
    /* Light red */
    --color-bg-5: rgba(147, 51, 234, 0.08);
    /* Light purple */
    --color-bg-6: rgba(249, 115, 22, 0.08);
    /* Light orange */
    --color-bg-7: rgba(236, 72, 153, 0.08);
    /* Light pink */
    --color-bg-8: rgba(6, 182, 212, 0.08);
    /* Light cyan */

    /* Semantic Color Tokens (Light Mode) */
    --color-background: var(--color-cream-50);
    --color-surface: var(--color-cream-100);
    --color-text: var(--color-slate-900);
    --color-text-secondary: var(--color-slate-500);
    --color-primary: var(--color-teal-500);
    --color-primary-hover: var(--color-teal-600);
    --color-primary-active: var(--color-teal-700);
    --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
    --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
    --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
    --color-border: rgba(var(--color-brown-600-rgb), 0.2);
    --color-btn-primary-text: var(--color-cream-50);
    --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
    --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
    --color-error: var(--color-red-500);
    --color-success: var(--color-teal-500);
    --color-warning: var(--color-orange-500);
    --color-info: var(--color-slate-500);
    --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);
    --color-select-caret: rgba(var(--color-slate-900-rgb), 0.8);

    /* Common style patterns */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for opacity control */
    --color-success-rgb: 33, 128, 141;
    --color-error-rgb: 192, 21, 47;
    --color-warning-rgb: 168, 75, 47;
    --color-info-rgb: 98, 108, 113;

    /* Typography */
    --font-family-base: "Victor Mono", "Geist", "Inter", -apple-system,
        BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
        Monaco, Consolas, monospace;
    --font-size-xs: 11px;
    --font-size-sm: 12px;
    --font-size-base: 14px;
    --font-size-md: 14px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-2xl: 20px;
    --font-size-3xl: 24px;
    --font-size-4xl: 30px;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 550;
    --font-weight-bold: 600;
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --letter-spacing-tight: -0.01em;

    /* Spacing */
    --space-0: 0;
    --space-1: 1px;
    --space-2: 2px;
    --space-4: 4px;
    --space-6: 6px;
    --space-8: 8px;
    --space-10: 10px;
    --space-12: 12px;
    --space-16: 16px;
    --space-20: 20px;
    --space-24: 24px;
    --space-32: 32px;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-base: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
        0 2px 4px -1px rgba(0, 0, 0, 0.02);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
        0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.03);

    /* Animation */
    --duration-fast: 150ms;
    --duration-normal: 250ms;
    --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

    /* Layout */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
}

/* Dark mode colors */
@media (prefers-color-scheme: dark) {
    :root {
        /* RGB versions for opacity control (Dark Mode) */
        --color-gray-400-rgb: 119, 124, 124;
        --color-teal-300-rgb: 50, 184, 198;
        --color-gray-300-rgb: 167, 169, 169;
        --color-gray-200-rgb: 245, 245, 245;

        /* Background color tokens (Dark Mode) */
        --color-bg-1: rgba(29, 78, 216, 0.15);
        /* Dark blue */
        --color-bg-2: rgba(180, 83, 9, 0.15);
        /* Dark yellow */
        --color-bg-3: rgba(21, 128, 61, 0.15);
        /* Dark green */
        --color-bg-4: rgba(185, 28, 28, 0.15);
        /* Dark red */
        --color-bg-5: rgba(107, 33, 168, 0.15);
        /* Dark purple */
        --color-bg-6: rgba(194, 65, 12, 0.15);
        /* Dark orange */
        --color-bg-7: rgba(190, 24, 93, 0.15);
        /* Dark pink */
        --color-bg-8: rgba(8, 145, 178, 0.15);
        /* Dark cyan */

        /* Semantic Color Tokens (Dark Mode) */
        --color-background: var(--color-charcoal-700);
        --color-surface: var(--color-charcoal-800);
        --color-text: var(--color-gray-200);
        --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
        --color-primary: var(--color-teal-300);
        --color-primary-hover: var(--color-teal-400);
        --color-primary-active: var(--color-teal-800);
        --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
        --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
        --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
        --color-border: rgba(var(--color-gray-400-rgb), 0.3);
        --color-error: var(--color-red-400);
        --color-success: var(--color-teal-300);
        --color-warning: var(--color-orange-400);
        --color-info: var(--color-gray-300);
        --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
        --color-btn-primary-text: var(--color-slate-900);
        --color-card-border: rgba(var(--color-gray-400-rgb), 0.2);
        --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
        --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
            inset 0 -1px 0 rgba(0, 0, 0, 0.15);
        --button-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
        --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
        --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

        /* Common style patterns - updated for dark mode */
        --focus-ring: 0 0 0 3px var(--color-focus-ring);
        --focus-outline: 2px solid var(--color-primary);
        --status-bg-opacity: 0.15;
        --status-border-opacity: 0.25;
        --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
        --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

        /* RGB versions for dark mode */
        --color-success-rgb: var(--color-teal-300-rgb);
        --color-error-rgb: var(--color-red-400-rgb);
        --color-warning-rgb: var(--color-orange-400-rgb);
        --color-info-rgb: var(--color-gray-300-rgb);
    }
}

/* Data attribute for manual theme switching */
[data-color-scheme="dark"] {
    /* RGB versions for opacity control (dark mode) */
    --color-gray-400-rgb: 119, 124, 124;
    --color-teal-300-rgb: 50, 184, 198;
    --color-gray-300-rgb: 167, 169, 169;
    --color-gray-200-rgb: 245, 245, 245;

    /* Colorful background palette - Dark Mode */
    --color-bg-1: rgba(29, 78, 216, 0.15);
    /* Dark blue */
    --color-bg-2: rgba(180, 83, 9, 0.15);
    /* Dark yellow */
    --color-bg-3: rgba(21, 128, 61, 0.15);
    /* Dark green */
    --color-bg-4: rgba(185, 28, 28, 0.15);
    /* Dark red */
    --color-bg-5: rgba(107, 33, 168, 0.15);
    /* Dark purple */
    --color-bg-6: rgba(194, 65, 12, 0.15);
    /* Dark orange */
    --color-bg-7: rgba(190, 24, 93, 0.15);
    /* Dark pink */
    --color-bg-8: rgba(8, 145, 178, 0.15);
    /* Dark cyan */

    /* Semantic Color Tokens (Dark Mode) */
    --color-background: var(--color-charcoal-700);
    --color-surface: var(--color-charcoal-800);
    --color-text: var(--color-gray-200);
    --color-text-secondary: rgba(var(--color-gray-300-rgb), 0.7);
    --color-primary: var(--color-teal-300);
    --color-primary-hover: var(--color-teal-400);
    --color-primary-active: var(--color-teal-800);
    --color-secondary: rgba(var(--color-gray-400-rgb), 0.15);
    --color-secondary-hover: rgba(var(--color-gray-400-rgb), 0.25);
    --color-secondary-active: rgba(var(--color-gray-400-rgb), 0.3);
    --color-border: rgba(var(--color-gray-400-rgb), 0.3);
    --color-error: var(--color-red-400);
    --color-success: var(--color-teal-300);
    --color-warning: var(--color-orange-400);
    --color-info: var(--color-gray-300);
    --color-focus-ring: rgba(var(--color-teal-300-rgb), 0.4);
    --color-btn-primary-text: var(--color-slate-900);
    --color-card-border: rgba(var(--color-gray-400-rgb), 0.15);
    --color-card-border-inner: rgba(var(--color-gray-400-rgb), 0.15);
    --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.1),
        inset 0 -1px 0 rgba(0, 0, 0, 0.15);
    --color-border-secondary: rgba(var(--color-gray-400-rgb), 0.2);
    --color-select-caret: rgba(var(--color-gray-200-rgb), 0.8);

    /* Common style patterns - updated for dark mode */
    --focus-ring: 0 0 0 3px var(--color-focus-ring);
    --focus-outline: 2px solid var(--color-primary);
    --status-bg-opacity: 0.15;
    --status-border-opacity: 0.25;
    --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

    /* RGB versions for dark mode */
    --color-success-rgb: var(--color-teal-300-rgb);
    --color-error-rgb: var(--color-red-400-rgb);
    --color-warning-rgb: var(--color-orange-400-rgb);
    --color-info-rgb: var(--color-gray-300-rgb);
}

[data-color-scheme="light"] {
    /* RGB versions for opacity control (light mode) */
    --color-brown-600-rgb: 94, 82, 64;
    --color-teal-500-rgb: 33, 128, 141;
    --color-slate-900-rgb: 19, 52, 59;

    /* Semantic Color Tokens (Light Mode) */
    --color-background: var(--color-cream-50);
    --color-surface: var(--color-cream-100);
    --color-text: var(--color-slate-900);
    --color-text-secondary: var(--color-slate-500);
    --color-primary: var(--color-teal-500);
    --color-primary-hover: var(--color-teal-600);
    --color-primary-active: var(--color-teal-700);
    --color-secondary: rgba(var(--color-brown-600-rgb), 0.12);
    --color-secondary-hover: rgba(var(--color-brown-600-rgb), 0.2);
    --color-secondary-active: rgba(var(--color-brown-600-rgb), 0.25);
    --color-border: rgba(var(--color-brown-600-rgb), 0.2);
    --color-btn-primary-text: var(--color-cream-50);
    --color-card-border: rgba(var(--color-brown-600-rgb), 0.12);
    --color-card-border-inner: rgba(var(--color-brown-600-rgb), 0.12);
    --color-error: var(--color-red-500);
    --color-success: var(--color-teal-500);
    --color-warning: var(--color-orange-500);
    --color-info: var(--color-slate-500);
    --color-focus-ring: rgba(var(--color-teal-500-rgb), 0.4);

    /* RGB versions for light mode */
    --color-success-rgb: var(--color-teal-500-rgb);
    --color-error-rgb: var(--color-red-500-rgb);
    --color-warning-rgb: var(--color-orange-500-rgb);
    --color-info-rgb: var(--color-slate-500-rgb);
}

/* Base styles */
html {
    font-size: var(--font-size-base);
    font-family: var(--font-family-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
}

*,
*::before,
*::after {
    box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    color: var(--color-text);
    letter-spacing: var(--letter-spacing-tight);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-md);
}

p {
    margin: 0 0 var(--space-16) 0;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
    color: var(--color-primary-hover);
}

code,
pre {
    font-family: var(--font-family-mono);
    font-size: calc(var(--font-size-base) * 0.95);
    background-color: var(--color-secondary);
    border-radius: var(--radius-sm);
}

code {
    padding: var(--space-1) var(--space-4);
}

pre {
    padding: var(--space-16);
    margin: var(--space-16) 0;
    overflow: auto;
    border: 1px solid var(--color-border);
}

pre code {
    background: none;
    padding: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-16);
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    font-weight: 500;
    line-height: 1.5;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    border: none;
    text-decoration: none;
    position: relative;
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.btn--primary {
    background: var(--color-primary);
    color: var(--color-btn-primary-text);
}

.btn--primary:hover {
    background: var(--color-primary-hover);
}

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

.btn--secondary {
    background: var(--color-secondary);
    color: var(--color-text);
}

.btn--secondary:hover {
    background: var(--color-secondary-hover);
}

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

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

.btn--outline:hover {
    background: var(--color-secondary);
}

.btn--sm {
    padding: var(--space-4) var(--space-12);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-sm);
}

.btn--lg {
    padding: var(--space-10) var(--space-20);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-md);
}

.btn--full-width {
    width: 100%;
}

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

/* Form elements */
.form-control {
    display: block;
    width: 100%;
    padding: var(--space-8) var(--space-12);
    font-size: var(--font-size-md);
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    transition: border-color var(--duration-fast) var(--ease-standard),
        box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
}

select.form-control {
    padding: var(--space-8) var(--space-12);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: var(--select-caret-light);
    background-repeat: no-repeat;
    background-position: right var(--space-12) center;
    background-size: 16px;
    padding-right: var(--space-32);
}

/* Add a dark mode specific caret */
@media (prefers-color-scheme: dark) {
    select.form-control {
        background-image: var(--select-caret-dark);
    }
}

/* Also handle data-color-scheme */
[data-color-scheme="dark"] select.form-control {
    background-image: var(--select-caret-dark);
}

[data-color-scheme="light"] select.form-control {
    background-image: var(--select-caret-light);
}

.form-control:focus {
    border-color: var(--color-primary);
    outline: var(--focus-outline);
}

.form-label {
    display: block;
    margin-bottom: var(--space-8);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
}

.form-group {
    margin-bottom: var(--space-16);
}

/* Card component */
.card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-card-border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow var(--duration-normal) var(--ease-standard);
}

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

.card__body {
    padding: var(--space-16);
}

.card__header,
.card__footer {
    padding: var(--space-16);
    border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
    display: inline-flex;
    align-items: center;
    padding: var(--space-6) var(--space-12);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
}

.status--success {
    background-color: rgba(var(--color-success-rgb, 33, 128, 141),
            var(--status-bg-opacity));
    color: var(--color-success);
    border: 1px solid rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
    background-color: rgba(var(--color-error-rgb, 192, 21, 47),
            var(--status-bg-opacity));
    color: var(--color-error);
    border: 1px solid rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
    background-color: rgba(var(--color-warning-rgb, 168, 75, 47),
            var(--status-bg-opacity));
    color: var(--color-warning);
    border: 1px solid rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
    background-color: rgba(var(--color-info-rgb, 98, 108, 113),
            var(--status-bg-opacity));
    color: var(--color-info);
    border: 1px solid rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-right: var(--space-16);
    padding-left: var(--space-16);
}

@media (min-width: 640px) {
    .container {
        max-width: var(--container-sm);
    }
}

@media (min-width: 768px) {
    .container {
        max-width: var(--container-md);
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: var(--container-lg);
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: var(--container-xl);
    }
}

/* Utility classes */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

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

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.gap-4 {
    gap: var(--space-4);
}

.gap-8 {
    gap: var(--space-8);
}

.gap-16 {
    gap: var(--space-16);
}

.m-0 {
    margin: 0;
}

.mt-8 {
    margin-top: var(--space-8);
}

.mb-8 {
    margin-bottom: var(--space-8);
}

.mx-8 {
    margin-left: var(--space-8);
    margin-right: var(--space-8);
}

.my-8 {
    margin-top: var(--space-8);
    margin-bottom: var(--space-8);
}

.p-0 {
    padding: 0;
}

.py-8 {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
}

.px-8 {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
}

.py-16 {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

.px-16 {
    padding-left: var(--space-16);
    padding-right: var(--space-16);
}

.block {
    display: block;
}

.hidden {
    display: none;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

:focus-visible {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

/* Dark mode specifics */
[data-color-scheme="dark"] .btn--outline {
    border: 1px solid var(--color-border-secondary);
}

@font-face {
    font-family: 'Victor Mono';
    src: local('Victor Mono');
}

/* TTDSG/GDPR Enhanced Cookie Banner - WCAG 2.2 AA Compliant */
/* Implements accessibility, focus management, and improved user experience */

/* === OVERLAY AND BLOCKING === */
#cookie-block-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99999;
    pointer-events: auto;
    display: none;
    backdrop-filter: blur(2px);
}

/* Enhanced blocking with better visual feedback */
body.cookie-blocked> :not(#cookieBanner):not(#cookie-block-overlay):not(.cookie-settings-link):not(.cookie-withdrawal-link) {
    pointer-events: none !important;
    user-select: none !important;
    opacity: 0.4;
    filter: grayscale(20%);
    transition: opacity var(--duration-normal) var(--ease-standard), filter var(--duration-normal) var(--ease-standard);
}

#cookieBanner {
    z-index: 100000;
}

body.cookie-blocked #cookie-block-overlay {
    display: block;
}

/* === MAIN BANNER STYLING === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-top: var(--space-2) solid var(--color-border);
    box-shadow: var(--shadow-lg);
    z-index: 100000;
    max-height: 85vh;
    overflow-y: auto;
    font-family: var(--font-family-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    /* Ensure proper scrolling on mobile */
    -webkit-overflow-scrolling: touch;
}

.cookie-banner.hidden {
    display: none;
}

.cookie-banner-content {
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: var(--space-24);
}

/* === TYPOGRAPHY AND CONTRAST === */
.cookie-banner h2 {
    margin: 0 0 var(--space-16) 0;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-tight);
}

.cookie-banner p {
    margin: 0 0 var(--space-16) 0;
    line-height: var(--line-height-normal);
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

/* Enhanced headings hierarchy */
.cookie-banner h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin: var(--space-16) 0 var(--space-12) 0;
    letter-spacing: var(--letter-spacing-tight);
}

.cookie-banner h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin: var(--space-12) 0 var(--space-8) 0;
}

/* === CATEGORY SECTIONS === */
.cookie-categories {
    margin: var(--space-20) 0;
    display: grid;
    gap: var(--space-16);
}

.cookie-category {
    border: var(--space-1) solid var(--color-card-border);
    border-radius: var(--radius-base);
    overflow: hidden;
    background: var(--color-surface);
}

.category-header {
    background: var(--color-secondary);
    padding: var(--space-16) var(--space-20);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard);
    border: none;
    width: 100%;
    text-align: left;
    /* Improved focus state for accessibility */
    position: relative;
}

.category-header:hover {
    background: var(--color-secondary-hover);
}

.category-header:focus {
    outline: var(--focus-outline);
    outline-offset: var(--space-2);
    background: var(--color-secondary-active);
    box-shadow: var(--focus-ring);
}

.category-header[aria-expanded="true"] {
    background: var(--color-secondary-active);
}

.category-title {
    font-weight: var(--font-weight-semibold);
    margin: 0;
    font-size: var(--font-size-lg);
    color: var(--color-text);
}

/* === TOGGLE SWITCHES === */
.category-toggle {
    width: 52px;
    height: 28px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    position: relative;
    cursor: pointer;
    transition: background-color var(--duration-normal) var(--ease-standard);
    border: var(--space-2) solid transparent;
    display: inline-block;
    /* Improved keyboard focus */
    outline: none;
}

.category-toggle:focus {
    border-color: var(--color-primary);
    box-shadow: var(--focus-ring);
}

.category-toggle.active {
    background: var(--color-success);
}

.category-toggle.disabled {
    background: var(--color-text-secondary);
    cursor: not-allowed;
    opacity: 0.6;
}

.category-toggle::after {
    content: '';
    width: 24px;
    height: 24px;
    background: var(--color-surface);
    border-radius: var(--radius-full);
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    transition: transform var(--duration-normal) var(--ease-standard);
    box-shadow: var(--shadow-sm);
}

.category-toggle.active::after {
    transform: translateX(24px);
}

/* Screen reader text for toggles */
.category-toggle .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* === EXPANDABLE DETAILS === */
.category-details {
    padding: 0;
    display: none;
    background: var(--color-background);
    border-top: var(--space-1) solid var(--color-card-border-inner);
    /* Smooth animation */
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--duration-normal) ease-in-out, padding var(--duration-normal) ease-in-out;
}

.category-details.expanded {
    display: block;
    padding: var(--space-20);
    max-height: 1000px;
    /* Large enough for content */
}

.cookie-info {
    border: var(--space-1) solid var(--color-card-border-inner);
    border-radius: var(--radius-sm);
    padding: var(--space-16);
    margin-bottom: var(--space-12);
    background: var(--color-surface);
}

.cookie-info:last-child {
    margin-bottom: 0;
}

.cookie-info p {
    margin: var(--space-8) 0;
    font-size: var(--font-size-sm);
}

.cookie-info strong {
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
}

/* === BUTTONS === */
.cookie-buttons {
    display: flex;
    gap: var(--space-12);
    flex-wrap: wrap;
    justify-content: center;
    margin-top: var(--space-24);
    padding-top: var(--space-20);
    border-top: var(--space-1) solid var(--color-card-border-inner);
}

.cookie-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) var(--space-20);
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    line-height: var(--line-height-normal);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    border: var(--space-1) solid;
    text-decoration: none;
    min-width: 140px;
    text-align: center;
    position: relative;
    /* Enhanced focus styles for accessibility */
    outline: none;
}

.cookie-btn:focus {
    outline: var(--focus-outline);
    outline-offset: var(--space-2);
    box-shadow: var(--focus-ring);
}

.cookie-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

/* === BUTTON VARIANTS === */
.btn-accept-all {
    background: var(--color-success);
    border-color: var(--color-success);
    color: var(--color-btn-primary-text);
}

.btn-accept-all:hover,
.btn-accept-all:focus {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-btn-primary-text);
}

.btn-reject-all {
    background: var(--color-error);
    border-color: var(--color-error);
    color: var(--color-btn-primary-text);
}

.btn-reject-all:hover,
.btn-reject-all:focus {
    background: var(--color-red-500);
    border-color: var(--color-red-500);
    color: var(--color-btn-primary-text);
}

.btn-accept-selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-btn-primary-text);
}

.btn-accept-selected:hover,
.btn-accept-selected:focus {
    background: var(--color-primary-hover);
    border-color: var(--color-primary-hover);
    color: var(--color-btn-primary-text);
}

.btn-detail-settings {
    background: var(--color-secondary);
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-detail-settings:hover,
.btn-detail-settings:focus {
    background: var(--color-secondary-hover);
    border-color: var(--color-border);
    color: var(--color-text);
}

/* === PERSISTENT LINKS === */
.cookie-settings-link {
    position: fixed;
    bottom: var(--space-24);
    right: var(--space-24);
    background: var(--color-text-secondary);
    color: var(--color-surface);
    padding: var(--space-12) var(--space-16);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    z-index: 9999;
    transition: all var(--duration-normal) var(--ease-standard);
    box-shadow: var(--shadow-sm);
}

.cookie-settings-link:hover {
    background: var(--color-text);
    color: var(--color-surface);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cookie-settings-link:focus {
    outline: var(--focus-outline);
    outline-offset: var(--space-2);
}

.cookie-withdrawal-link {
    position: fixed;
    bottom: var(--space-24);
    left: var(--space-24);

    /* visual: match .cookie-settings-link exactly */
    background: var(--color-text-secondary) !important;
    color: var(--color-surface) !important;
    padding: var(--space-12) var(--space-16) !important;
    border-radius: var(--radius-sm) !important;
    text-decoration: none !important;
    font-size: var(--font-size-sm) !important;
    font-weight: var(--font-weight-medium) !important;
    z-index: 9999 !important;
    transition: all var(--duration-normal) var(--ease-standard) !important;
    box-shadow: var(--shadow-sm) !important;
    border: none !important;
    opacity: 1 !important;

}

.cookie-withdrawal-link:hover,
.cookie-withdrawal-link:focus {
    background: var(--color-text) !important;
    color: var(--color-surface) !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md) !important;
    outline: none;
    opacity: 1 !important;
}

/* === MESSAGE NOTIFICATIONS === */
.cookie-message {
    position: fixed;
    top: var(--space-24);
    right: var(--space-24);
    padding: var(--space-16) var(--space-20);
    border-radius: var(--radius-sm);
    color: var(--color-btn-primary-text);
    z-index: 100001;
    max-width: 350px;
    box-shadow: var(--shadow-md);
    font-weight: var(--font-weight-medium);
    animation: slideInRight var(--duration-normal) var(--ease-standard);
}

.cookie-message-success {
    background: var(--color-success);
    border: var(--space-1) solid var(--color-primary-hover);
}

.cookie-message-error {
    background: var(--color-error);
    border: var(--space-1) solid var(--color-red-500);
}

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

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* === WITHDRAWAL DIALOG === */
.cookie-withdrawal-dialog {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100002;
    display: flex;
    align-items: center;
    justify-content: center;
}

.withdrawal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
}

.withdrawal-content {
    background: var(--color-surface);
    border-radius: var(--radius-base);
    padding: var(--space-24);
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: var(--shadow-lg);
    animation: fadeInScale var(--duration-normal) var(--ease-standard);
    border: var(--space-1) solid var(--color-card-border);
}

.withdrawal-content h3 {
    margin: 0 0 var(--space-16) 0;
    color: var(--color-text);
}

.withdrawal-options {
    margin: var(--space-20) 0;
}

.withdrawal-options label {
    display: block;
    margin: var(--space-12) 0;
    cursor: pointer;
    padding: var(--space-8);
    border-radius: var(--radius-sm);
    transition: background-color var(--duration-fast) var(--ease-standard);
    color: var(--color-text);
}

.withdrawal-options label:hover {
    background: var(--color-secondary);
}

.withdrawal-options input[type="checkbox"] {
    margin-right: var(--space-10);
    transform: scale(1.2);
}

.withdrawal-buttons {
    display: flex;
    gap: var(--space-12);
    justify-content: flex-end;
    margin-top: var(--space-24);
    padding-top: var(--space-16);
    border-top: var(--space-1) solid var(--color-card-border-inner);
}

.btn-cancel,
.btn-withdraw {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-8) var(--space-16);
    border: var(--space-1) solid;
    border-radius: var(--radius-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-standard);
    background: var(--color-surface);
    outline: none;
}

.btn-cancel {
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-cancel:hover,
.btn-cancel:focus {
    background: var(--color-secondary);
    color: var(--color-text);
}

.btn-cancel:focus {
    outline: var(--focus-outline);
    outline-offset: var(--space-2);
    box-shadow: var(--focus-ring);
}

.btn-withdraw {
    border-color: var(--color-error);
    color: var(--color-error);
}

.btn-withdraw:hover,
.btn-withdraw:focus {
    background: var(--color-error);
    color: var(--color-btn-primary-text);
}

.btn-withdraw:focus {
    outline: var(--focus-outline);
    outline-offset: var(--space-2);
    box-shadow: var(--focus-ring);
}

@keyframes fadeInScale {
    from {
        transform: scale(0.9);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .cookie-banner-content {
        padding: var(--space-20) var(--space-16);
    }

    .cookie-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .cookie-btn {
        width: 100%;
        margin-bottom: var(--space-8);
        min-width: auto;
    }

    .category-header {
        padding: var(--space-16);
    }

    .category-details.expanded {
        padding: var(--space-16);
    }

    .cookie-settings-link,
    .cookie-withdrawal-link {
        bottom: var(--space-16);
        padding: var(--space-10) var(--space-12);
        font-size: var(--font-size-xs);
    }

    .cookie-settings-link {
        right: var(--space-16);
    }

    .cookie-withdrawal-link {
        left: var(--space-16);
    }

    .cookie-message {
        top: var(--space-16);
        right: var(--space-16);
        left: var(--space-16);
        max-width: none;
    }

    .withdrawal-content {
        margin: var(--space-16);
        width: auto;
    }
}

@media (max-width: 480px) {
    .cookie-banner-content {
        padding: var(--space-16) var(--space-12);
    }

    .cookie-banner h2 {
        font-size: var(--font-size-xl);
    }

    .cookie-btn {
        padding: var(--space-10) var(--space-16);
        font-size: var(--font-size-sm);
    }

    .category-toggle {
        width: 48px;
        height: 26px;
    }

    .category-toggle::after {
        width: 22px;
        height: 22px;
    }

    .category-toggle.active::after {
        transform: translateX(22px);
    }

    .category-header {
        padding: var(--space-12) var(--space-16);
    }

    .category-title {
        font-size: var(--font-size-base);
    }

    .category-details.expanded {
        padding: var(--space-12);
    }

    .cookie-info {
        padding: var(--space-12);
        margin-bottom: var(--space-8);
    }

    .cookie-buttons {
        margin-top: var(--space-16);
        padding-top: var(--space-16);
        gap: var(--space-8);
    }

    .cookie-settings-link,
    .cookie-withdrawal-link {
        bottom: var(--space-12);
        padding: var(--space-8) var(--space-10);
        font-size: var(--font-size-xs);
    }

    .cookie-settings-link {
        right: var(--space-12);
    }

    .cookie-withdrawal-link {
        left: var(--space-12);
    }

    .withdrawal-content {
        padding: var(--space-16);
        margin: var(--space-12);
    }

    .withdrawal-buttons {
        flex-direction: column;
        gap: var(--space-8);
    }
}

/* === DARK MODE SUPPORT === */
@media (prefers-color-scheme: dark) {
    .cookie-banner {
        background: var(--color-surface);
        border-top-color: var(--color-border);
        color: var(--color-text);
    }

    .cookie-banner h2,
    .cookie-banner h3,
    .cookie-banner h4 {
        color: var(--color-text);
    }

    .cookie-banner p {
        color: var(--color-text-secondary);
    }

    .category-header {
        background: var(--color-secondary);
        color: var(--color-text);
    }

    .category-header:hover {
        background: var(--color-secondary-hover);
    }

    .category-header:focus {
        background: var(--color-secondary-active);
    }

    .category-details {
        background: var(--color-background);
        border-top-color: var(--color-card-border-inner);
    }

    .cookie-info {
        background: var(--color-surface);
        border-color: var(--color-card-border-inner);
        color: var(--color-text);
    }

    .cookie-btn {
        background: var(--color-surface);
        color: currentColor;
    }

    .withdrawal-content {
        background: var(--color-surface);
        color: var(--color-text);
    }
}

/* Dark mode for manual theme switching */
[data-color-scheme="dark"] .cookie-banner {
    background: var(--color-surface);
    border-top-color: var(--color-border);
    color: var(--color-text);
}

[data-color-scheme="dark"] .cookie-banner h2,
[data-color-scheme="dark"] .cookie-banner h3,
[data-color-scheme="dark"] .cookie-banner h4 {
    color: var(--color-text);
}

[data-color-scheme="dark"] .cookie-banner p {
    color: var(--color-text-secondary);
}

[data-color-scheme="dark"] .category-header {
    background: var(--color-secondary);
    color: var(--color-text);
}

[data-color-scheme="dark"] .category-header:hover {
    background: var(--color-secondary-hover);
}

[data-color-scheme="dark"] .category-header:focus {
    background: var(--color-secondary-active);
}

[data-color-scheme="dark"] .category-details {
    background: var(--color-background);
    border-top-color: var(--color-card-border-inner);
}

[data-color-scheme="dark"] .cookie-info {
    background: var(--color-surface);
    border-color: var(--color-card-border-inner);
    color: var(--color-text);
}

[data-color-scheme="dark"] .withdrawal-content {
    background: var(--color-surface);
    color: var(--color-text);
}

/* === HIGH CONTRAST MODE === */
@media (prefers-contrast: high) {
    .cookie-banner {
        border-top: var(--space-4) solid var(--color-text);
    }

    .cookie-btn {
        border-width: var(--space-4);
    }

    .cookie-btn:focus {
        outline-width: var(--space-4);
    }

    .category-toggle:focus {
        border-width: var(--space-4);
    }
}

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {

    .cookie-btn,
    .category-header,
    .category-details,
    .cookie-settings-link,
    .cookie-withdrawal-link,
    .cookie-message {
        transition: none;
    }

    .cookie-message {
        animation: none;
    }

    .withdrawal-content {
        animation: none;
    }
}