:root {
    /* Colors — warm palette */
    --color-bg: #FEFBF7;
    --color-bg-alt: #FFF5ED;
    --color-surface: #FFFBF8;
    --color-surface-hover: #FFF3EB;

    --color-primary: #1a2332;
    --color-primary-light: #2d3d52;
    --color-primary-lighter: #4a5f7a;

    --color-accent: #e8634a;
    --color-accent-hover: #d4533c;
    --color-accent-light: #fdf0ee;

    --color-success: #2d8a56;
    --color-success-bg: #edf7f1;
    --color-warning: #c4841d;
    --color-warning-bg: #fef7ec;
    --color-danger: #c23b22;
    --color-danger-bg: #fdecea;

    --color-text: #1a2332;
    --color-text-secondary: #5a6a7e;
    --color-text-muted: #8a96a6;
    --color-text-inverse: #ffffff;

    --color-border: #EDE5DD;
    --color-border-light: #F5EDE6;

    /* Typography */
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-heading: 'Bricolage Grotesque', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-serif: 'Georgia', 'Times New Roman', serif;
    --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;

    --leading-tight: 1.25;
    --leading-normal: 1.6;
    --leading-loose: 1.8;

    --weight-normal: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;

    /* Spacing scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 5px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-warm: 0 4px 20px rgba(232, 99, 74, 0.12);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Layout */
    --container-max: 1100px;
    --container-wide: 1400px;
    --header-height: 64px;
    --player-height: 80px;
    --tab-bar-height: 0px;
}