/* ==========================================================================
    DESIGN TOKENS & SYSTEM VARIABLES - MODERN ENTERPRISE STANDARD
   ========================================================================== */

/* --------------------------------------------------------------------------
    1. GLOBAL TOKENS (LIGHT THEME - DEFAULT)
   -------------------------------------------------------------------------- */
:root {
    /* Brand Identity Palette */
    --brand-primary: #5F259F;
    --brand-primary-light: #A57AE3;
    --brand-accent: #232E21;

    /* Base Page & Card Surfaces */
    --bg-page: #FFFFFF;
    --bg-header: #F8F8F8;
    --bg-card: #FFFFFF;
    --bg-card-secondary: #F3F4F6;
    --bg-hamburger-bar: #5C5C5C;

    /* Typography & Content Colors */
    --font-main: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-inverse: #FFFFFF;

    /* Interactive Elements & Buttons */
    --btn-bg: #FFFFFF;
    --btn-border: #B0B0B0;
    --btn-text: #111827;
    --btn-hover: #F3F4F6;

    /* Borders & Elevation Shadows */
    --border-color: #E5E7EB;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-header: 0 4px 20px rgba(0, 0, 0, 0.08);

    /* System Transitions & Timing Curves */
    --transition-theme: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-default: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    /* ----------------------------------------------------------------------
        1.1 MODULE: PROJECTS DASHBOARD TOKENS
       ---------------------------------------------------------------------- */
    --projects-max-width: 1140px;
    --projects-card-radius: 12px;
    --projects-badge-radius: 4px;
    --projects-btn-radius: 8px;
    --projects-success-color: #16a34a;
    --projects-success-bg: rgba(22, 163, 74, 0.12);

    /* ----------------------------------------------------------------------
        1.2 MODULE: SETTINGS PAGE TOKENS
       ---------------------------------------------------------------------- */
    --settings-max-width: 800px;
    --settings-card-radius: 12px;
    --settings-btn-radius: 10px;
    --settings-danger-color: #e53e3e;
    --settings-danger-hover: #c53030;
    --settings-switch-width: 46px;
    --settings-switch-height: 24px;
    --settings-switch-thumb-size: 18px;
}

/* --------------------------------------------------------------------------
    2. DARK THEME OVERRIDES
   -------------------------------------------------------------------------- */
[data-theme="dark"] {
    /* Base Page & Card Surfaces */
    --bg-page: #0D1117;
    --bg-header: #161B22;
    --bg-card: #161B22;
    --bg-card-secondary: #21262D;
    --bg-hamburger-bar: #A57AE3;

    /* Typography & Content Colors */
    --text-primary: #F0F6FC;
    --text-secondary: #8B949E;
    --text-inverse: #0D1117;

    /* Interactive Elements & Buttons */
    --btn-bg: #21262D;
    --btn-border: #363B42;
    --btn-text: #F0F6FC;
    --btn-hover: #30363D;

    /* Borders & Elevation Shadows */
    --border-color: #30363D;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-header: 0 4px 20px rgba(0, 0, 0, 0.45);

    /* Module Specific Dark Overrides */
    --projects-success-color: #4ade80;
    --projects-success-bg: rgba(74, 222, 128, 0.18);
}

/* --------------------------------------------------------------------------
    3. GLOBAL BASE STYLES & APPLICATION
   -------------------------------------------------------------------------- */
body {
    color: var(--text-primary);
    background-color: var(--bg-page);
    font-family: var(--font-main);
    transition: var(--transition-theme);
}