/* TỰ SINH — KHÔNG SỬA TAY (scripts/generate_design_tokens.py) */

:root {
  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-8: 3rem;

  /* Typography */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --text-xs: 0.8125rem;
  --text-sm: 0.9375rem;
  --text-base: 1rem;
  --text-lg: 1.25rem;
  --text-xl: 1.625rem;
  --text-2xl: 2.125rem;

  /* Light Neutrals (default) */
  --bg: #F6F1E7;
  --surface: #FFFBF3;
  --surface-sunken: #EDE6D6;
  --ink: #2B2A22;
  --ink-muted: #6B6554;
  --line: #DDD3BF;
  --accent: #B5532F;
  --accent-soft: #F3DDD0;
  --honey: #C9962B;
  --danger: #9B2C2C;
  --danger-soft: #F6DCDC;
  --focus: #1F4FA3;

  /* Plan Limits */
  --plan-min-days: 1;
  --plan-max-days: 7;
  --plan-default-days: 3;
  --plan-min-leftover-days: 1;
  --plan-max-leftover-days: 3;
  --plan-default-leftover-days: 2;

  /* Default Palette (Green Light) */
  --primary: #3F6B3A;
  --primary-strong: #2F5530;
  --on-primary: #FFFBF3;
  --primary-soft: #DDE8D3;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1A1D16;
    --surface: #232720;
    --surface-sunken: #171A13;
    --ink: #ECE6D6;
    --ink-muted: #A7A28F;
    --line: #383D31;
    --accent: #E08A66;
    --accent-soft: #42291F;
    --honey: #D9AE4E;
    --danger: #E07070;
    --danger-soft: #3D2222;
    --focus: #8AB4FF;
    --primary: #8FBF82;
    --primary-strong: #A9D49C;
    --on-primary: #142013;
    --primary-soft: #2E3A2A;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #1A1D16;
  --surface: #232720;
  --surface-sunken: #171A13;
  --ink: #ECE6D6;
  --ink-muted: #A7A28F;
  --line: #383D31;
  --accent: #E08A66;
  --accent-soft: #42291F;
  --honey: #D9AE4E;
  --danger: #E07070;
  --danger-soft: #3D2222;
  --focus: #8AB4FF;
  --primary: #8FBF82;
  --primary-strong: #A9D49C;
  --on-primary: #142013;
  --primary-soft: #2E3A2A;
  color-scheme: dark;
}

/* Palette: green (Xanh lá) */
:root[data-palette="green"], [data-palette="green"] {
  --primary: #3F6B3A;
  --primary-strong: #2F5530;
  --on-primary: #FFFBF3;
  --primary-soft: #DDE8D3;
}

@media (prefers-color-scheme: dark) {
  :root[data-palette="green"]:not([data-theme="light"]) {
    --primary: #8FBF82;
    --primary-strong: #A9D49C;
    --on-primary: #142013;
    --primary-soft: #2E3A2A;
  }
}

:root[data-theme="dark"][data-palette="green"], [data-theme="dark"][data-palette="green"] {
  --primary: #8FBF82;
  --primary-strong: #A9D49C;
  --on-primary: #142013;
  --primary-soft: #2E3A2A;
}

/* Palette: terracotta (Cam đất) */
:root[data-palette="terracotta"], [data-palette="terracotta"] {
  --primary: #A04A26;
  --primary-strong: #7E3718;
  --on-primary: #FFFBF3;
  --primary-soft: #F6DEC6;
}

@media (prefers-color-scheme: dark) {
  :root[data-palette="terracotta"]:not([data-theme="light"]) {
    --primary: #E28D68;
    --primary-strong: #F0A786;
    --on-primary: #21140E;
    --primary-soft: #42291F;
  }
}

:root[data-theme="dark"][data-palette="terracotta"], [data-theme="dark"][data-palette="terracotta"] {
  --primary: #E28D68;
  --primary-strong: #F0A786;
  --on-primary: #21140E;
  --primary-soft: #42291F;
}

/* Palette: ocean (Xanh biển) */
:root[data-palette="ocean"], [data-palette="ocean"] {
  --primary: #285E86;
  --primary-strong: #1B4563;
  --on-primary: #FFFBF3;
  --primary-soft: #D4E6F1;
}

@media (prefers-color-scheme: dark) {
  :root[data-palette="ocean"]:not([data-theme="light"]) {
    --primary: #7CB7DF;
    --primary-strong: #9BCBEB;
    --on-primary: #0E1B26;
    --primary-soft: #1B3448;
  }
}

:root[data-theme="dark"][data-palette="ocean"], [data-theme="dark"][data-palette="ocean"] {
  --primary: #7CB7DF;
  --primary-strong: #9BCBEB;
  --on-primary: #0E1B26;
  --primary-soft: #1B3448;
}

/* Palette: plum (Tím mận) */
:root[data-palette="plum"], [data-palette="plum"] {
  --primary: #6E396E;
  --primary-strong: #532753;
  --on-primary: #FFFBF3;
  --primary-soft: #EAD7EA;
}

@media (prefers-color-scheme: dark) {
  :root[data-palette="plum"]:not([data-theme="light"]) {
    --primary: #C68EC6;
    --primary-strong: #D9ACD9;
    --on-primary: #211121;
    --primary-soft: #422142;
  }
}

:root[data-theme="dark"][data-palette="plum"], [data-theme="dark"][data-palette="plum"] {
  --primary: #C68EC6;
  --primary-strong: #D9ACD9;
  --on-primary: #211121;
  --primary-soft: #422142;
}

/* Palette: peach (Hồng đào) */
:root[data-palette="peach"], [data-palette="peach"] {
  --primary: #9C435A;
  --primary-strong: #7B2F43;
  --on-primary: #FFFBF3;
  --primary-soft: #F7D6DE;
}

@media (prefers-color-scheme: dark) {
  :root[data-palette="peach"]:not([data-theme="light"]) {
    --primary: #DF859B;
    --primary-strong: #ECA5B6;
    --on-primary: #240E14;
    --primary-soft: #48222C;
  }
}

:root[data-theme="dark"][data-palette="peach"], [data-theme="dark"][data-palette="peach"] {
  --primary: #DF859B;
  --primary-strong: #ECA5B6;
  --on-primary: #240E14;
  --primary-soft: #48222C;
}