@import "tailwindcss";
@import "tw-animate-css";
@import "shadcn/tailwind.css";
@import "@uiw/react-md-editor/markdown-editor.css";
@import "@uiw/react-markdown-preview/markdown.css";

/* "dark:" must be true for every dark-surfaced theme, not just .dark --
   the dark looks (Dark, Ocean, Pine, Plum, Midnight, Ember, Rosewood) all
   turn on dark utilities. */
@custom-variant dark (&:is(.dark *, .ocean *, .theme-pine *, .theme-plum *, .theme-midnight *, .theme-ember *, .theme-rosewood *));

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-sans);
  --font-mono: var(--font-mono);
  --font-heading: var(--font-heading);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  /* One more surface: the "lane" behind a category's cards -- sits between
     the page background and the card, so cards read as objects resting on a
     tray instead of floating on the page. */
  --color-lane: var(--lane);
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.4);
  --radius-2xl: calc(var(--radius) * 1.8);
  --radius-3xl: calc(var(--radius) * 2.2);
  --radius-4xl: calc(var(--radius) * 2.6);
}

/* ---------------------------------------------------------------------------
   Themes
   The app ships fourteen looks, chosen via the theme picker:
     Light:
       default    -- calm, cool neutral light theme (the safe, focused one)
       sunset     -- warm paper + persimmon accent, a cozier light theme
       meadow     -- fresh green paper with an emerald accent
       honey      -- buttercream paper with a honey-amber accent
       rose       -- soft pink paper with a raspberry accent ("Ros\xe9")
       lavender   -- lilac paper with a violet accent
       slate      -- cool grey-blue paper with a steel-blue accent
     Dark:
       dark       -- deep charcoal with an indigo accent
       ocean      -- deep blue-green night theme with a seafoam accent
       pine       -- deep forest green with a mint accent
       plum       -- deep plum night with an orchid accent
       midnight   -- near-black navy with an ice-periwinkle accent
       ember      -- warm hearth charcoal with a glowing amber accent
       rosewood   -- deep wine with a rose accent
   Each is a complete token set; components only ever use tokens, so adding
   another theme later is just another block like these.
--------------------------------------------------------------------------- */

:root,
.theme-default {
  color-scheme: light;
  --background: oklch(0.985 0.002 260);
  --foreground: oklch(0.235 0.02 265);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.235 0.02 265);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.235 0.02 265);
  /* Single calm accent (indigo) for interactive chrome -- buttons, active
     nav, focus rings -- kept deliberately separate from the curated vibrant
     Group palette in lib/colors.ts so the group colors stay the only
     "loud" color on screen. */
  --primary: oklch(0.53 0.2 272);
  --primary-foreground: oklch(0.98 0.01 274);
  --secondary: oklch(0.955 0.004 260);
  --secondary-foreground: oklch(0.31 0.02 265);
  --muted: oklch(0.95 0.004 260);
  --muted-foreground: oklch(0.52 0.02 265);
  --accent: oklch(0.95 0.022 272);
  --accent-foreground: oklch(0.35 0.12 272);
  --destructive: oklch(0.58 0.21 27);
  --border: oklch(0.905 0.004 260);
  --input: oklch(0.885 0.004 260);
  --ring: oklch(0.58 0.15 272);
  --lane: oklch(0.95 0.005 260);
  --chart-1: oklch(0.87 0 0);
  --chart-2: oklch(0.556 0 0);
  --chart-3: oklch(0.439 0 0);
  --chart-4: oklch(0.371 0 0);
  --chart-5: oklch(0.269 0 0);
  --radius: 0.75rem;
  --sidebar: oklch(0.975 0.003 260);
  --sidebar-foreground: oklch(0.235 0.02 265);
  --sidebar-primary: oklch(0.53 0.2 272);
  --sidebar-primary-foreground: oklch(0.98 0.01 274);
  --sidebar-accent: oklch(0.95 0.022 272);
  --sidebar-accent-foreground: oklch(0.35 0.12 272);
  --sidebar-border: oklch(0.905 0.004 260);
  --sidebar-ring: oklch(0.58 0.15 272);
}

.dark {
  color-scheme: dark;
  --background: oklch(0.175 0.012 265);
  --foreground: oklch(0.93 0.01 265);
  --card: oklch(0.22 0.013 265);
  --card-foreground: oklch(0.93 0.01 265);
  --popover: oklch(0.23 0.014 265);
  --popover-foreground: oklch(0.93 0.01 265);
  --primary: oklch(0.7 0.14 272);
  --primary-foreground: oklch(0.16 0.04 272);
  --secondary: oklch(0.27 0.012 265);
  --secondary-foreground: oklch(0.93 0.01 265);
  --muted: oklch(0.26 0.013 265);
  --muted-foreground: oklch(0.68 0.02 265);
  --accent: oklch(0.31 0.04 272);
  --accent-foreground: oklch(0.9 0.03 272);
  --destructive: oklch(0.68 0.19 24);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 14%);
  --ring: oklch(0.68 0.14 272);
  --lane: oklch(1 0 0 / 5%);
  --chart-1: oklch(0.87 0 0);
  --chart-2: oklch(0.556 0 0);
  --chart-3: oklch(0.439 0 0);
  --chart-4: oklch(0.371 0 0);
  --chart-5: oklch(0.269 0 0);
  --radius: 0.75rem;
  --sidebar: oklch(0.205 0.013 265);
  --sidebar-foreground: oklch(0.93 0.01 265);
  --sidebar-primary: oklch(0.7 0.14 272);
  --sidebar-primary-foreground: oklch(0.16 0.04 272);
  --sidebar-accent: oklch(0.31 0.04 272);
  --sidebar-accent-foreground: oklch(0.9 0.03 272);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.68 0.14 272);
}

.theme-sunset {
  color-scheme: light;
  --background: oklch(0.968 0.016 75);
  --foreground: oklch(0.27 0.032 52);
  --card: oklch(0.988 0.008 80);
  --card-foreground: oklch(0.27 0.032 52);
  --popover: oklch(0.99 0.007 80);
  --popover-foreground: oklch(0.27 0.032 52);
  /* Persimmon -- warm enough to feel like part of the paper, saturated
     enough to stay unmistakably "the accent". */
  --primary: oklch(0.58 0.19 42);
  --primary-foreground: oklch(0.98 0.01 60);
  --secondary: oklch(0.945 0.02 72);
  --secondary-foreground: oklch(0.32 0.05 50);
  --muted: oklch(0.938 0.02 72);
  --muted-foreground: oklch(0.54 0.045 58);
  --accent: oklch(0.928 0.035 62);
  --accent-foreground: oklch(0.36 0.11 44);
  --destructive: oklch(0.57 0.21 25);
  --border: oklch(0.89 0.022 72);
  --input: oklch(0.865 0.024 72);
  --ring: oklch(0.6 0.16 44);
  --lane: oklch(0.942 0.018 72);
  --chart-1: oklch(0.79 0.12 58);
  --chart-2: oklch(0.66 0.14 48);
  --chart-3: oklch(0.53 0.13 42);
  --chart-4: oklch(0.42 0.1 52);
  --chart-5: oklch(0.31 0.07 58);
  /* Slightly rounder than the default theme -- a touch softer overall. */
  --radius: 0.9rem;
  --sidebar: oklch(0.958 0.013 75);
  --sidebar-foreground: oklch(0.27 0.032 52);
  --sidebar-primary: oklch(0.58 0.19 42);
  --sidebar-primary-foreground: oklch(0.98 0.01 60);
  --sidebar-accent: oklch(0.928 0.035 62);
  --sidebar-accent-foreground: oklch(0.36 0.11 44);
  --sidebar-border: oklch(0.89 0.022 72);
  --sidebar-ring: oklch(0.6 0.16 44);
}

.ocean {
  color-scheme: dark;
  --background: oklch(0.2 0.035 224);
  --foreground: oklch(0.92 0.02 215);
  --card: oklch(0.245 0.04 220);
  --card-foreground: oklch(0.92 0.02 215);
  --popover: oklch(0.255 0.042 218);
  --popover-foreground: oklch(0.92 0.02 215);
  /* Seafoam -- a cool, luminous accent that reads "water at night" against
     the deep blue-green surfaces without screaming. */
  --primary: oklch(0.76 0.11 192);
  --primary-foreground: oklch(0.21 0.05 200);
  --secondary: oklch(0.295 0.042 222);
  --secondary-foreground: oklch(0.92 0.02 215);
  --muted: oklch(0.285 0.042 222);
  --muted-foreground: oklch(0.7 0.03 215);
  --accent: oklch(0.33 0.05 214);
  --accent-foreground: oklch(0.9 0.03 192);
  --destructive: oklch(0.7 0.17 25);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 14%);
  --ring: oklch(0.72 0.11 192);
  --lane: oklch(1 0 0 / 6%);
  --chart-1: oklch(0.76 0.1 192);
  --chart-2: oklch(0.63 0.11 200);
  --chart-3: oklch(0.5 0.11 215);
  --chart-4: oklch(0.4 0.1 228);
  --chart-5: oklch(0.3 0.08 240);
  --radius: 0.8rem;
  --sidebar: oklch(0.225 0.042 220);
  --sidebar-foreground: oklch(0.92 0.02 215);
  --sidebar-primary: oklch(0.76 0.11 192);
  --sidebar-primary-foreground: oklch(0.21 0.05 200);
  --sidebar-accent: oklch(0.33 0.05 214);
  --sidebar-accent-foreground: oklch(0.9 0.03 192);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.72 0.11 192);
}

/* Meadow -- fresh green paper + emerald accent: a spring morning on the desk.
   Light-surfaced; pairs with the neutral group palette as well as anything.
*/
.theme-meadow {
  color-scheme: light;
  --background: oklch(0.975 0.012 145);
  --foreground: oklch(0.26 0.03 150);
  --card: oklch(0.99 0.006 145);
  --card-foreground: oklch(0.26 0.03 150);
  --popover: oklch(0.992 0.005 145);
  --popover-foreground: oklch(0.26 0.03 150);
  /* Emerald -- leafy enough to feel grown, saturated enough to lead. */
  --primary: oklch(0.55 0.16 155);
  --primary-foreground: oklch(0.98 0.01 145);
  --secondary: oklch(0.945 0.018 145);
  --secondary-foreground: oklch(0.31 0.05 150);
  --muted: oklch(0.938 0.016 145);
  --muted-foreground: oklch(0.53 0.04 150);
  --accent: oklch(0.925 0.03 150);
  --accent-foreground: oklch(0.35 0.1 155);
  --destructive: oklch(0.57 0.21 25);
  --border: oklch(0.89 0.018 145);
  --input: oklch(0.86 0.02 145);
  --ring: oklch(0.57 0.14 155);
  --lane: oklch(0.94 0.015 145);
  --chart-1: oklch(0.8 0.08 145);
  --chart-2: oklch(0.68 0.11 152);
  --chart-3: oklch(0.55 0.12 158);
  --chart-4: oklch(0.44 0.1 152);
  --chart-5: oklch(0.33 0.08 148);
  --radius: 0.8rem;
  --sidebar: oklch(0.965 0.01 145);
  --sidebar-foreground: oklch(0.26 0.03 150);
  --sidebar-primary: oklch(0.55 0.16 155);
  --sidebar-primary-foreground: oklch(0.98 0.01 145);
  --sidebar-accent: oklch(0.925 0.03 150);
  --sidebar-accent-foreground: oklch(0.35 0.1 155);
  --sidebar-border: oklch(0.89 0.018 145);
  --sidebar-ring: oklch(0.57 0.14 155);
}

/* Honey -- buttercream paper + honey-amber accent: golden hour, mellowed.
   Light-surfaced; warmer than Sunset's terracotta, softer and yellower. */
.theme-honey {
  color-scheme: light;
  --background: oklch(0.972 0.024 95);
  --foreground: oklch(0.28 0.04 80);
  --card: oklch(0.988 0.015 95);
  --card-foreground: oklch(0.28 0.04 80);
  --popover: oklch(0.99 0.014 95);
  --popover-foreground: oklch(0.28 0.04 80);
  /* Honey-amber -- glowing but gentle, like light through glass. */
  --primary: oklch(0.6 0.16 70);
  --primary-foreground: oklch(0.98 0.015 90);
  --secondary: oklch(0.948 0.03 92);
  --secondary-foreground: oklch(0.33 0.06 78);
  --muted: oklch(0.94 0.028 92);
  --muted-foreground: oklch(0.55 0.05 82);
  --accent: oklch(0.93 0.04 88);
  --accent-foreground: oklch(0.37 0.11 75);
  --destructive: oklch(0.57 0.21 25);
  --border: oklch(0.885 0.03 90);
  --input: oklch(0.855 0.032 90);
  --ring: oklch(0.62 0.14 78);
  --lane: oklch(0.942 0.026 92);
  --chart-1: oklch(0.82 0.1 85);
  --chart-2: oklch(0.7 0.13 78);
  --chart-3: oklch(0.58 0.14 72);
  --chart-4: oklch(0.47 0.12 75);
  --chart-5: oklch(0.36 0.09 80);
  /* A touch softer than default -- honey is meant to feel mellow. */
  --radius: 0.85rem;
  --sidebar: oklch(0.962 0.02 95);
  --sidebar-foreground: oklch(0.28 0.04 80);
  --sidebar-primary: oklch(0.6 0.16 70);
  --sidebar-primary-foreground: oklch(0.98 0.015 90);
  --sidebar-accent: oklch(0.93 0.04 88);
  --sidebar-accent-foreground: oklch(0.37 0.11 75);
  --sidebar-border: oklch(0.885 0.03 90);
  --sidebar-ring: oklch(0.62 0.14 78);
}

/* Ros\xe9 -- soft pink paper + raspberry accent: a blush, not a ballroom.
   Light-surfaced. */
.theme-rose {
  color-scheme: light;
  --background: oklch(0.972 0.014 15);
  --foreground: oklch(0.27 0.035 15);
  --card: oklch(0.988 0.008 18);
  --card-foreground: oklch(0.27 0.035 15);
  --popover: oklch(0.99 0.008 18);
  --popover-foreground: oklch(0.27 0.035 15);
  /* Raspberry -- enough punch to be the accent, sweet enough to sit
     comfortably inside the pink paper. */
  --primary: oklch(0.55 0.19 12);
  --primary-foreground: oklch(0.98 0.01 20);
  --secondary: oklch(0.948 0.02 15);
  --secondary-foreground: oklch(0.32 0.06 12);
  --muted: oklch(0.94 0.018 15);
  --muted-foreground: oklch(0.54 0.045 12);
  --accent: oklch(0.93 0.032 14);
  --accent-foreground: oklch(0.36 0.11 12);
  /* A deeper red than the rest of the pink, so errors still read as errors. */
  --destructive: oklch(0.55 0.22 20);
  --border: oklch(0.888 0.022 15);
  --input: oklch(0.86 0.024 15);
  --ring: oklch(0.58 0.16 14);
  --lane: oklch(0.942 0.02 15);
  --chart-1: oklch(0.8 0.07 20);
  --chart-2: oklch(0.68 0.11 15);
  --chart-3: oklch(0.56 0.13 12);
  --chart-4: oklch(0.45 0.12 10);
  --chart-5: oklch(0.34 0.09 15);
  /* Softer corners -- the most romantic look in the set. */
  --radius: 0.9rem;
  --sidebar: oklch(0.962 0.012 15);
  --sidebar-foreground: oklch(0.27 0.035 15);
  --sidebar-primary: oklch(0.55 0.19 12);
  --sidebar-primary-foreground: oklch(0.98 0.01 20);
  --sidebar-accent: oklch(0.93 0.032 14);
  --sidebar-accent-foreground: oklch(0.36 0.11 12);
  --sidebar-border: oklch(0.888 0.022 15);
  --sidebar-ring: oklch(0.58 0.16 14);
}

/* Lavender -- lilac paper + violet accent: dusk without the dark.
   Light-surfaced. */
.theme-lavender {
  color-scheme: light;
  --background: oklch(0.972 0.012 300);
  --foreground: oklch(0.27 0.035 305);
  --card: oklch(0.988 0.008 300);
  --card-foreground: oklch(0.27 0.035 305);
  --popover: oklch(0.99 0.008 300);
  --popover-foreground: oklch(0.27 0.035 305);
  /* Violet -- a little more saturated than the paper's tint so it leads. */
  --primary: oklch(0.53 0.19 300);
  --primary-foreground: oklch(0.98 0.01 300);
  --secondary: oklch(0.948 0.018 300);
  --secondary-foreground: oklch(0.32 0.06 305);
  --muted: oklch(0.94 0.016 300);
  --muted-foreground: oklch(0.54 0.045 305);
  --accent: oklch(0.93 0.03 302);
  --accent-foreground: oklch(0.36 0.11 305);
  --destructive: oklch(0.57 0.21 25);
  --border: oklch(0.888 0.018 300);
  --input: oklch(0.86 0.02 300);
  --ring: oklch(0.56 0.16 300);
  --lane: oklch(0.942 0.015 300);
  --chart-1: oklch(0.8 0.07 300);
  --chart-2: oklch(0.68 0.11 302);
  --chart-3: oklch(0.56 0.13 305);
  --chart-4: oklch(0.45 0.12 308);
  --chart-5: oklch(0.34 0.09 305);
  --radius: 0.85rem;
  --sidebar: oklch(0.962 0.012 300);
  --sidebar-foreground: oklch(0.27 0.035 305);
  --sidebar-primary: oklch(0.53 0.19 300);
  --sidebar-primary-foreground: oklch(0.98 0.01 300);
  --sidebar-accent: oklch(0.93 0.03 302);
  --sidebar-accent-foreground: oklch(0.36 0.11 305);
  --sidebar-border: oklch(0.888 0.018 300);
  --sidebar-ring: oklch(0.56 0.16 300);
}

/* Slate -- cool grey-blue paper + steel-blue accent: the "work mode" look.
   Light-surfaced; the crispest corners in the set. */
.theme-slate {
  color-scheme: light;
  --background: oklch(0.968 0.006 240);
  --foreground: oklch(0.25 0.02 245);
  --card: oklch(0.985 0.004 240);
  --card-foreground: oklch(0.25 0.02 245);
  --popover: oklch(0.988 0.004 240);
  --popover-foreground: oklch(0.25 0.02 245);
  /* Steel blue -- calmer than Default's indigo, quieter by design. */
  --primary: oklch(0.52 0.11 240);
  --primary-foreground: oklch(0.98 0.005 240);
  --secondary: oklch(0.945 0.008 240);
  --secondary-foreground: oklch(0.31 0.03 245);
  --muted: oklch(0.938 0.008 240);
  --muted-foreground: oklch(0.52 0.02 245);
  --accent: oklch(0.925 0.014 242);
  --accent-foreground: oklch(0.35 0.08 245);
  --destructive: oklch(0.57 0.2 25);
  --border: oklch(0.895 0.006 240);
  --input: oklch(0.875 0.006 240);
  --ring: oklch(0.55 0.09 240);
  --lane: oklch(0.94 0.007 240);
  --chart-1: oklch(0.82 0.04 240);
  --chart-2: oklch(0.7 0.06 242);
  --chart-3: oklch(0.58 0.08 244);
  --chart-4: oklch(0.47 0.07 246);
  --chart-5: oklch(0.36 0.05 248);
  /* Crisper corners -- the most "engineered" look in the set. */
  --radius: 0.7rem;
  --sidebar: oklch(0.958 0.005 240);
  --sidebar-foreground: oklch(0.25 0.02 245);
  --sidebar-primary: oklch(0.52 0.11 240);
  --sidebar-primary-foreground: oklch(0.98 0.005 240);
  --sidebar-accent: oklch(0.925 0.014 242);
  --sidebar-accent-foreground: oklch(0.35 0.08 245);
  --sidebar-border: oklch(0.895 0.006 240);
  --sidebar-ring: oklch(0.55 0.09 240);
}

/* Pine -- deep forest green night + mint accent: the woods after rain.
   Dark-surfaced (see the `dark` custom-variant above). */
.theme-pine {
  color-scheme: dark;
  --background: oklch(0.2 0.035 160);
  --foreground: oklch(0.92 0.02 150);
  --card: oklch(0.245 0.04 158);
  --card-foreground: oklch(0.92 0.02 150);
  --popover: oklch(0.255 0.042 156);
  --popover-foreground: oklch(0.92 0.02 150);
  /* Mint -- luminous against the deep green, without Ocean's cool cast. */
  --primary: oklch(0.76 0.12 165);
  --primary-foreground: oklch(0.2 0.05 160);
  --secondary: oklch(0.295 0.042 158);
  --secondary-foreground: oklch(0.92 0.02 150);
  --muted: oklch(0.285 0.04 158);
  --muted-foreground: oklch(0.7 0.03 150);
  --accent: oklch(0.33 0.05 160);
  --accent-foreground: oklch(0.9 0.03 165);
  --destructive: oklch(0.7 0.17 25);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 14%);
  --ring: oklch(0.72 0.1 165);
  --lane: oklch(1 0 0 / 6%);
  --chart-1: oklch(0.76 0.1 165);
  --chart-2: oklch(0.63 0.11 160);
  --chart-3: oklch(0.5 0.11 155);
  --chart-4: oklch(0.4 0.09 150);
  --chart-5: oklch(0.3 0.07 150);
  --radius: 0.8rem;
  --sidebar: oklch(0.225 0.04 158);
  --sidebar-foreground: oklch(0.92 0.02 150);
  --sidebar-primary: oklch(0.76 0.12 165);
  --sidebar-primary-foreground: oklch(0.2 0.05 160);
  --sidebar-accent: oklch(0.33 0.05 160);
  --sidebar-accent-foreground: oklch(0.9 0.03 165);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.72 0.1 165);
}

/* Plum -- deep plum night + orchid accent: the richest dark in the set.
   Dark-surfaced. */
.theme-plum {
  color-scheme: dark;
  --background: oklch(0.2 0.03 315);
  --foreground: oklch(0.92 0.02 320);
  --card: oklch(0.245 0.035 315);
  --card-foreground: oklch(0.92 0.02 320);
  --popover: oklch(0.255 0.038 315);
  --popover-foreground: oklch(0.92 0.02 320);
  /* Orchid -- bright enough to lead the eye, deep enough to stay nocturnal. */
  --primary: oklch(0.74 0.13 320);
  --primary-foreground: oklch(0.2 0.05 315);
  --secondary: oklch(0.295 0.04 315);
  --secondary-foreground: oklch(0.92 0.02 320);
  --muted: oklch(0.285 0.04 315);
  --muted-foreground: oklch(0.7 0.03 320);
  --accent: oklch(0.33 0.05 318);
  --accent-foreground: oklch(0.9 0.03 322);
  --destructive: oklch(0.7 0.17 25);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 14%);
  --ring: oklch(0.7 0.12 320);
  --lane: oklch(1 0 0 / 6%);
  --chart-1: oklch(0.76 0.1 320);
  --chart-2: oklch(0.63 0.11 318);
  --chart-3: oklch(0.5 0.11 315);
  --chart-4: oklch(0.4 0.1 312);
  --chart-5: oklch(0.3 0.08 315);
  --radius: 0.8rem;
  --sidebar: oklch(0.225 0.035 315);
  --sidebar-foreground: oklch(0.92 0.02 320);
  --sidebar-primary: oklch(0.74 0.13 320);
  --sidebar-primary-foreground: oklch(0.2 0.05 315);
  --sidebar-accent: oklch(0.33 0.05 318);
  --sidebar-accent-foreground: oklch(0.9 0.03 322);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.7 0.12 320);
}

/* Midnight -- the darkest surface in the set, near-black navy, with an
   ice-periwinkle accent: a clear winter night.
   Dark-surfaced. */
.theme-midnight {
  color-scheme: dark;
  --background: oklch(0.16 0.02 262);
  --foreground: oklch(0.93 0.01 258);
  --card: oklch(0.2 0.022 260);
  --card-foreground: oklch(0.93 0.01 258);
  --popover: oklch(0.21 0.024 260);
  --popover-foreground: oklch(0.93 0.01 258);
  /* Ice periwinkle -- pale and cool, a thin light against the black. */
  --primary: oklch(0.76 0.09 255);
  --primary-foreground: oklch(0.17 0.03 260);
  --secondary: oklch(0.255 0.024 262);
  --secondary-foreground: oklch(0.93 0.01 258);
  --muted: oklch(0.245 0.024 262);
  --muted-foreground: oklch(0.7 0.015 258);
  --accent: oklch(0.29 0.035 260);
  --accent-foreground: oklch(0.9 0.02 255);
  --destructive: oklch(0.7 0.17 25);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 14%);
  --ring: oklch(0.74 0.08 255);
  --lane: oklch(1 0 0 / 6%);
  --chart-1: oklch(0.78 0.07 255);
  --chart-2: oklch(0.66 0.08 258);
  --chart-3: oklch(0.54 0.09 260);
  --chart-4: oklch(0.44 0.08 262);
  --chart-5: oklch(0.34 0.06 265);
  --radius: 0.75rem;
  --sidebar: oklch(0.185 0.022 262);
  --sidebar-foreground: oklch(0.93 0.01 258);
  --sidebar-primary: oklch(0.76 0.09 255);
  --sidebar-primary-foreground: oklch(0.17 0.03 260);
  --sidebar-accent: oklch(0.29 0.035 260);
  --sidebar-accent-foreground: oklch(0.9 0.02 255);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.74 0.08 255);
}

/* Ember -- warm hearth charcoal + glowing amber accent: Sunset's dark twin.
   Dark-surfaced. */
.theme-ember {
  color-scheme: dark;
  --background: oklch(0.2 0.025 45);
  --foreground: oklch(0.92 0.015 60);
  --card: oklch(0.245 0.028 48);
  --card-foreground: oklch(0.92 0.015 60);
  --popover: oklch(0.255 0.03 48);
  --popover-foreground: oklch(0.92 0.015 60);
  /* Ember amber -- warm glow, like coals catching the evening. */
  --primary: oklch(0.72 0.14 62);
  --primary-foreground: oklch(0.2 0.04 50);
  --secondary: oklch(0.295 0.03 50);
  --secondary-foreground: oklch(0.92 0.015 60);
  --muted: oklch(0.285 0.03 50);
  --muted-foreground: oklch(0.7 0.025 55);
  --accent: oklch(0.33 0.04 52);
  --accent-foreground: oklch(0.9 0.03 62);
  --destructive: oklch(0.7 0.17 25);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 14%);
  --ring: oklch(0.7 0.12 62);
  --lane: oklch(1 0 0 / 6%);
  --chart-1: oklch(0.78 0.1 58);
  --chart-2: oklch(0.66 0.12 55);
  --chart-3: oklch(0.54 0.12 52);
  --chart-4: oklch(0.44 0.1 50);
  --chart-5: oklch(0.34 0.08 52);
  --radius: 0.85rem;
  --sidebar: oklch(0.225 0.028 48);
  --sidebar-foreground: oklch(0.92 0.015 60);
  --sidebar-primary: oklch(0.72 0.14 62);
  --sidebar-primary-foreground: oklch(0.2 0.04 50);
  --sidebar-accent: oklch(0.33 0.04 52);
  --sidebar-accent-foreground: oklch(0.9 0.03 62);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.7 0.12 62);
}

/* Rosewood -- deep wine + rose accent: Ros\xe9's dark twin.
   Dark-surfaced. */
.theme-rosewood {
  color-scheme: dark;
  --background: oklch(0.2 0.04 18);
  --foreground: oklch(0.92 0.02 20);
  --card: oklch(0.245 0.045 18);
  --card-foreground: oklch(0.92 0.02 20);
  --popover: oklch(0.255 0.048 18);
  --popover-foreground: oklch(0.92 0.02 20);
  /* Rose -- bright enough to lead, warm enough to stay in the wine. */
  --primary: oklch(0.74 0.13 20);
  --primary-foreground: oklch(0.2 0.05 15);
  --secondary: oklch(0.295 0.045 18);
  --secondary-foreground: oklch(0.92 0.02 20);
  --muted: oklch(0.285 0.045 18);
  --muted-foreground: oklch(0.7 0.03 20);
  --accent: oklch(0.33 0.055 18);
  --accent-foreground: oklch(0.9 0.03 22);
  --destructive: oklch(0.7 0.17 25);
  --border: oklch(1 0 0 / 10%);
  --input: oklch(1 0 0 / 14%);
  --ring: oklch(0.72 0.11 20);
  --lane: oklch(1 0 0 / 6%);
  --chart-1: oklch(0.78 0.09 20);
  --chart-2: oklch(0.66 0.11 18);
  --chart-3: oklch(0.54 0.12 16);
  --chart-4: oklch(0.44 0.1 15);
  --chart-5: oklch(0.34 0.08 18);
  --radius: 0.85rem;
  --sidebar: oklch(0.225 0.045 18);
  --sidebar-foreground: oklch(0.92 0.02 20);
  --sidebar-primary: oklch(0.74 0.13 20);
  --sidebar-primary-foreground: oklch(0.2 0.05 15);
  --sidebar-accent: oklch(0.33 0.055 18);
  --sidebar-accent-foreground: oklch(0.9 0.03 22);
  --sidebar-border: oklch(1 0 0 / 10%);
  --sidebar-ring: oklch(0.72 0.11 20);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
    /* Gentle, calm type for a tool that sits on screen all day. */
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
    letter-spacing: -0.006em;
  }
  /* Headings use the display face (see --font-heading / Figtree). */
  h1,
  h2,
  h3,
  h4 {
    letter-spacing: -0.018em;
  }
  /* Smooth, low-key hover/selection feel: fade color changes instead of
     snapping. Components that set their own transition-* utility override
     this (utilities win on specificity). */
  *,
  *::before,
  *::after {
    transition:
      background-color 200ms ease,
      border-color 200ms ease,
      color 200ms ease,
      fill 200ms ease,
      stroke 200ms ease;
  }
  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      transition: none !important;
      animation: none !important;
    }
  }
  ::selection {
    background: color-mix(in srgb, var(--ring) 28%, transparent);
  }
  /* Quiet scrollbars that match the theme. */
  * {
    scrollbar-width: thin;
    scrollbar-color: color-mix(in srgb, var(--foreground) 22%, transparent) transparent;
  }
  *::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }
  *::-webkit-scrollbar-track,
  *::-webkit-scrollbar-corner {
    background: transparent;
  }
  *::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--foreground) 20%, transparent);
    border: 3px solid transparent;
    border-radius: 999px;
    background-clip: padding-box;
  }
  *::-webkit-scrollbar-thumb:hover {
    background: color-mix(in srgb, var(--foreground) 32%, transparent);
    background-clip: padding-box;
  }
}

/* ---------------------------------------------------------------------------
   Markdown editor / preview (third-party CSS) -- fit the theme's tokens and
   the app's type scale so notes blend into dialogs instead of looking
   pasted in.
--------------------------------------------------------------------------- */
.wmde-markdown {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  letter-spacing: -0.006em;
}
.w-md-editor {
  --md-editor-font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--foreground);
  background: var(--card);
  border-color: var(--border);
  box-shadow: none;
}
.w-md-editor .w-md-editor-toolbar {
  background: color-mix(in srgb, var(--foreground) 5%, transparent);
  border-color: var(--border);
}
.w-md-editor-toolbar-item,
.w-md-editor-toolbar-item-icon {
  color: var(--muted-foreground);
}
.w-md-editor-toolbar-item-active,
.w-md-editor-toolbar-item-active .w-md-editor-toolbar-item-icon {
  color: var(--foreground);
}
.w-md-editor-text,
.w-md-editor-text-pre,
.w-md-editor-text-input {
  color: var(--foreground);
}
.w-md-editor-text-input::placeholder {
  color: var(--muted-foreground);
}
/* Dark-surfaced themes (Dark, Ocean) -- the editor's stock CSS is
   light-only, so override it where we render with data-color-mode="dark". */
[data-color-mode="dark"] .w-md-editor {
  background: var(--card);
  border-color: var(--border);
}
[data-color-mode="dark"] .w-md-editor .w-md-editor-toolbar {
  background: color-mix(in srgb, var(--foreground) 7%, transparent);
  border-color: var(--border);
}
[data-color-mode="dark"] .w-md-editor .w-md-editor-text,
[data-color-mode="dark"] .w-md-editor .w-md-editor-text-pre,
[data-color-mode="dark"] .w-md-editor .w-md-editor-text-input {
  color: var(--foreground);
  background: transparent;
}