HelixNotes/src/app.css

@import "tailwindcss";

@font-face {
  font-family: "Inter";
  src: local("Inter");
}

/* JetBrains Mono - self-hosted (see static/fonts/jetbrains-mono/, OFL-1.1).
   Used for code blocks, inline code, the raw source editor, and the "Mono" font option. */
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/jetbrains-mono/JetBrainsMono-Regular.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/jetbrains-mono/JetBrainsMono-Italic.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/jetbrains-mono/JetBrainsMono-Bold.woff2") format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/jetbrains-mono/JetBrainsMono-BoldItalic.woff2")
    format("woff2");
}

/* Reading fonts - self-hosted (static/fonts/<name>/, OFL-1.1). Offered in the font picker;
   bundled so they render the same on every platform instead of falling back to a system serif. */
@font-face {
  font-family: "Lora";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/lora/Lora-Regular.woff2") format("woff2");
}
@font-face {
  font-family: "Lora";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/lora/Lora-Bold.woff2") format("woff2");
}
@font-face {
  font-family: "Lora";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/lora/Lora-Italic.woff2") format("woff2");
}
@font-face {
  font-family: "Lora";
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/lora/Lora-BoldItalic.woff2") format("woff2");
}
@font-face {
  font-family: "Merriweather";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/merriweather/Merriweather-Regular.woff2") format("woff2");
}
@font-face {
  font-family: "Merriweather";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/merriweather/Merriweather-Bold.woff2") format("woff2");
}
@font-face {
  font-family: "Merriweather";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/merriweather/Merriweather-Italic.woff2") format("woff2");
}
@font-face {
  font-family: "Merriweather";
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/merriweather/Merriweather-BoldItalic.woff2") format("woff2");
}
@font-face {
  font-family: "Literata";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/literata/Literata-Regular.woff2") format("woff2");
}
@font-face {
  font-family: "Literata";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/literata/Literata-Bold.woff2") format("woff2");
}
@font-face {
  font-family: "Literata";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/literata/Literata-Italic.woff2") format("woff2");
}
@font-face {
  font-family: "Literata";
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/literata/Literata-BoldItalic.woff2") format("woff2");
}
@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/open-sans/OpenSans-Regular.woff2") format("woff2");
}
@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/open-sans/OpenSans-Bold.woff2") format("woff2");
}
@font-face {
  font-family: "Open Sans";
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/open-sans/OpenSans-Italic.woff2") format("woff2");
}
@font-face {
  font-family: "Open Sans";
  font-style: italic;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/open-sans/OpenSans-BoldItalic.woff2") format("woff2");
}

:root {
  /* Light theme */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #f0f1f3;
  --bg-hover: #e9ecef;
  --bg-active: #dde1e6;
  --bg-editor: #ffffff;
  --text-primary: #1a1a2e;
  --text-secondary: #495057;
  --text-tertiary: #868e96;
  --text-accent: #5b6abf;
  --border-color: #e2e5e9;
  --border-light: #f0f1f3;
  --accent: #5b6abf;
  --accent-hover: #4a59b0;
  --accent-light: #eef0f9;
  --danger: #e55353;
  --danger-hover: #d43d3d;
  --success: #40c057;
  --warning: #fab005;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --sidebar-width: 220px;
  --notelist-width: 280px;
  --panel-resize-handle: 3px;
  /* Monospace / code font (self-hosted JetBrains Mono, see @font-face above) */
  --font-mono:
    "JetBrains Mono", "Fira Code", "Cascadia Code", ui-monospace, monospace;
}

:root.dark {
  --bg-primary: #1a1b26;
  --bg-secondary: #1f2029;
  --bg-tertiary: #24253a;
  --bg-hover: #2a2b3d;
  --bg-active: #33354a;
  --bg-editor: #1a1b26;
  --text-primary: #cdd6f4;
  --text-secondary: #a6adc8;
  --text-tertiary: #6c7086;
  --text-accent: #89b4fa;
  --border-color: #2a2b3d;
  --border-light: #24253a;
  --accent: #89b4fa;
  --accent-hover: #74a8f7;
  --accent-light: #1e2640;
  --danger: #f38ba8;
  --danger-hover: #eba0ac;
  --success: #a6e3a1;
  --warning: #f9e2af;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ── Named Themes ── */

:root[data-theme="solarized-light"] {
  --bg-primary: #fdf6e3;
  --bg-secondary: #eee8d5;
  --bg-tertiary: #e5dfc9;
  --bg-hover: #d8d0b8;
  --bg-active: #ccc4aa;
  --bg-editor: #fdf6e3;
  --text-primary: #657b83;
  --text-secondary: #839496;
  --text-tertiary: #93a1a1;
  --text-accent: #268bd2;
  --border-color: #ddd5be;
  --border-light: #eee8d5;
  --accent: #268bd2;
  --accent-hover: #1a7abf;
  --accent-light: color-mix(in srgb, #268bd2 10%, transparent);
  --danger: #dc322f;
  --danger-hover: #c82929;
  --success: #859900;
  --warning: #b58900;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

:root[data-theme="solarized-dark"] {
  --bg-primary: #002b36;
  --bg-secondary: #073642;
  --bg-tertiary: #0a3f4e;
  --bg-hover: #094350;
  --bg-active: #0e4d5c;
  --bg-editor: #002b36;
  --text-primary: #839496;
  --text-secondary: #657b83;
  --text-tertiary: #586e75;
  --text-accent: #268bd2;
  --border-color: #073642;
  --border-light: #0a3f4e;
  --accent: #268bd2;
  --accent-hover: #1a7abf;
  --accent-light: color-mix(in srgb, #268bd2 15%, transparent);
  --danger: #dc322f;
  --danger-hover: #c82929;
  --success: #859900;
  --warning: #b58900;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="catppuccin"] {
  --bg-primary: #1e1e2e;
  --bg-secondary: #181825;
  --bg-tertiary: #11111b;
  --bg-hover: #313244;
  --bg-active: #45475a;
  --bg-editor: #1e1e2e;
  --text-primary: #cdd6f4;
  --text-secondary: #bac2de;
  --text-tertiary: #a6adc8;
  --text-accent: #89b4fa;
  --border-color: #313244;
  --border-light: #181825;
  --accent: #89b4fa;
  --accent-hover: #74a8f7;
  --accent-light: color-mix(in srgb, #89b4fa 12%, transparent);
  --danger: #f38ba8;
  --danger-hover: #eba0ac;
  --success: #a6e3a1;
  --warning: #f9e2af;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="nord"] {
  --bg-primary: #2e3440;
  --bg-secondary: #3b4252;
  --bg-tertiary: #434c5e;
  --bg-hover: #4c566a;
  --bg-active: #5a6578;
  --bg-editor: #2e3440;
  --text-primary: #eceff4;
  --text-secondary: #e5e9f0;
  --text-tertiary: #d8dee9;
  --text-accent: #81a1c1;
  --border-color: #3b4252;
  --border-light: #434c5e;
  --accent: #81a1c1;
  --accent-hover: #6d8fa9;
  --accent-light: color-mix(in srgb, #81a1c1 12%, transparent);
  --danger: #bf616a;
  --danger-hover: #a85060;
  --success: #a3be8c;
  --warning: #ebcb8b;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="tokyo-night"] {
  --bg-primary: #1a1b26;
  --bg-secondary: #16161e;
  --bg-tertiary: #1f2335;
  --bg-hover: #292e42;
  --bg-active: #3b4261;
  --bg-editor: #1a1b26;
  --text-primary: #c0caf5;
  --text-secondary: #a9b1d6;
  --text-tertiary: #565f89;
  --text-accent: #7aa2f7;
  --border-color: #292e42;
  --border-light: #1f2335;
  --accent: #7aa2f7;
  --accent-hover: #6492e7;
  --accent-light: color-mix(in srgb, #7aa2f7 12%, transparent);
  --danger: #f7768e;
  --danger-hover: #e56474;
  --success: #9ece6a;
  --warning: #e0af68;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="github-light"] {
  --bg-primary: #ffffff;
  --bg-secondary: #f6f8fa;
  --bg-tertiary: #eaeef2;
  --bg-hover: #d0d7de;
  --bg-active: #c6cdd5;
  --bg-editor: #ffffff;
  --text-primary: #1f2328;
  --text-secondary: #656d76;
  --text-tertiary: #8c959f;
  --text-accent: #0969da;
  --border-color: #d0d7de;
  --border-light: #eaeef2;
  --accent: #0969da;
  --accent-hover: #0860c9;
  --accent-light: color-mix(in srgb, #0969da 8%, transparent);
  --danger: #d1242f;
  --danger-hover: #c01020;
  --success: #1a7f37;
  --warning: #9a6700;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

:root[data-theme="github-dark"] {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --bg-hover: #30363d;
  --bg-active: #3c444d;
  --bg-editor: #0d1117;
  --text-primary: #e6edf3;
  --text-secondary: #8d96a0;
  --text-tertiary: #6e7681;
  --text-accent: #58a6ff;
  --border-color: #30363d;
  --border-light: #21262d;
  --accent: #58a6ff;
  --accent-hover: #4493f8;
  --accent-light: color-mix(in srgb, #58a6ff 10%, transparent);
  --danger: #f85149;
  --danger-hover: #e03d3d;
  --success: #3fb950;
  --warning: #d29922;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="dracula"] {
  --bg-primary: #282a36;
  --bg-secondary: #21222c;
  --bg-tertiary: #191a21;
  --bg-hover: #44475a;
  --bg-active: #6272a4;
  --bg-editor: #282a36;
  --text-primary: #f8f8f2;
  --text-secondary: #6272a4;
  --text-tertiary: #44475a;
  --text-accent: #bd93f9;
  --border-color: #44475a;
  --border-light: #2d2f3f;
  --accent: #bd93f9;
  --accent-hover: #a87ef5;
  --accent-light: color-mix(in srgb, #bd93f9 12%, transparent);
  --danger: #ff5555;
  --danger-hover: #e54545;
  --success: #50fa7b;
  --warning: #f1fa8c;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="blueberry"] {
    --bg-primary: #1a1a2e;
    --bg-secondary: #16213e;
    --bg-tertiary: #0f3460;
    --bg-hover: #1e2a4a;
    --bg-active: #253558;
    --bg-editor: #1a1a2e;
    --text-primary: #e2e8f8;
    --text-secondary: #a8b8d8;
    --text-tertiary: #6a7fa8;
    --text-accent: #7b9cff;
    --border-color: #1e2a4a;
    --border-light: #16213e;
    --accent: #7b9cff;
    --accent-hover: #6488f0;
    --accent-light: color-mix(in srgb, #7b9cff 12%, transparent);
    --danger: #ff6b8a;
    --danger-hover: #e85575;
    --success: #68d9a4;
    --warning: #f0c96e;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="cherry-blossom"] {
    --bg-primary: #1a0e12;
    --bg-secondary: #221218;
    --bg-tertiary: #2d1820;
    --bg-hover: #3a1e2a;
    --bg-active: #472535;
    --bg-editor: #1a0e12;
    --text-primary: #f0d6df;
    --text-secondary: #c4919f;
    --text-tertiary: #8a5565;
    --text-accent: #f4a0b5;
    --border-color: #3a1e2a;
    --border-light: #2d1820;
    --accent: #f4a0b5;
    --accent-hover: #e88ea8;
    --accent-light: color-mix(in srgb, #f4a0b5 12%, transparent);
    --danger: #ff6b6b;
    --danger-hover: #e85555;
    --success: #a8d8b9;
    --warning: #f7c59f;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="ember"] {
    --bg-primary: #0f0a06;
    --bg-secondary: #1a1008;
    --bg-tertiary: #241608;
    --bg-hover: #2e1e0a;
    --bg-active: #3d2810;
    --bg-editor: #0f0a06;
    --text-primary: #f5e6d0;
    --text-secondary: #c4a882;
    --text-tertiary: #8a7055;
    --text-accent: #ff8c42;
    --border-color: #2e1e0a;
    --border-light: #241608;
    --accent: #ff8c42;
    --accent-hover: #e87530;
    --accent-light: color-mix(in srgb, #ff8c42 12%, transparent);
    --danger: #ff4a36;
    --danger-hover: #e03020;
    --success: #7bc67e;
    --warning: #ffc947;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
}

:root[data-theme="forest-green"] {
    --bg-primary: #1a2318;
    --bg-secondary: #1f2b1c;
    --bg-tertiary: #253321;
    --bg-hover: #2c3d27;
    --bg-active: #35492e;
    --bg-editor: #1a2318;
    --text-primary: #d8e8d0;
    --text-secondary: #a0b898;
    --text-tertiary: #6a8560;
    --text-accent: #6dbf67;
    --border-color: #2c3d27;
    --border-light: #253321;
    --accent: #6dbf67;
    --accent-hover: #58aa52;
    --accent-light: color-mix(in srgb, #6dbf67 12%, transparent);
    --danger: #e57373;
    --danger-hover: #d05f5f;
    --success: #81c784;
    --warning: #ffcc66;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="gruvbox"] {
    --bg-primary: #282828;
    --bg-secondary: #1d2021;
    --bg-tertiary: #3c3836;
    --bg-hover: #504945;
    --bg-active: #665c54;
    --bg-editor: #282828;
    --text-primary: #ebdbb2;
    --text-secondary: #d5c4a1;
    --text-tertiary: #bdae93;
    --text-accent: #fabd2f;
    --border-color: #504945;
    --border-light: #3c3836;
    --accent: #fabd2f;
    --accent-hover: #e0a81a;
    --accent-light: color-mix(in srgb, #fabd2f 12%, transparent);
    --danger: #fb4934;
    --danger-hover: #e83d28;
    --success: #b8bb26;
    --warning: #fe8019;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="midnight-tide"] {
    --bg-primary: #020122;
    --bg-secondary: #050a38;
    --bg-tertiary: #091544;
    --bg-hover: #0e2058;
    --bg-active: #132d70;
    --bg-editor: #020122;
    --text-primary: #e2eeff;
    --text-secondary: #99b0d4;
    --text-tertiary: #4d6490;
    --text-accent: #2dd4bf;
    --border-color: #0e2058;
    --border-light: #091544;
    --accent: #2dd4bf;
    --accent-hover: #1dbfab;
    --accent-light: color-mix(in srgb, #2dd4bf 12%, transparent);
    --danger: #ff6b8a;
    --danger-hover: #e85575;
    --success: #4ade80;
    --warning: #fbbf24;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
}

:root[data-theme="moonlit"] {
    --bg-primary: #0a0d12;
    --bg-secondary: #0f1520;
    --bg-tertiary: #141d2e;
    --bg-hover: #1a263d;
    --bg-active: #20304e;
    --bg-editor: #0a0d12;
    --text-primary: #dde8f5;
    --text-secondary: #8fa8c8;
    --text-tertiary: #4d6480;
    --text-accent: #b0cceb;
    --border-color: #1a263d;
    --border-light: #141d2e;
    --accent: #b0cceb;
    --accent-hover: #90b0d8;
    --accent-light: color-mix(in srgb, #b0cceb 12%, transparent);
    --danger: #e07090;
    --danger-hover: #c85a78;
    --success: #70c8a0;
    --warning: #e8c870;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
}

:root[data-theme="synthwave"] {
    --bg-primary: #0d0221;
    --bg-secondary: #130332;
    --bg-tertiary: #1a0540;
    --bg-hover: #220650;
    --bg-active: #2c0860;
    --bg-editor: #0d0221;
    --text-primary: #f0e6ff;
    --text-secondary: #b8a0d4;
    --text-tertiary: #7a5fa0;
    --text-accent: #ff6ac1;
    --border-color: #220650;
    --border-light: #1a0540;
    --accent: #ff6ac1;
    --accent-hover: #e554aa;
    --accent-light: color-mix(in srgb, #ff6ac1 12%, transparent);
    --danger: #ff4d6d;
    --danger-hover: #e03a5a;
    --success: #05ffa1;
    --warning: #ffcc00;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
}

:root[data-theme="light-coffee"] {
  --bg-primary: #fdf8f3;
  --bg-secondary: #f5ede0;
  --bg-tertiary: #ece0ce;
  --bg-hover: #e2d0b8;
  --bg-active: #d5c0a4;
  --bg-editor: #fdf8f3;
  --text-primary: #2c1f0e;
  --text-secondary: #6b4d2e;
  --text-tertiary: #9b7a58;
  --text-accent: #8b5e3c;
  --border-color: #e2d0b8;
  --border-light: #ece0ce;
  --accent: #8b5e3c;
  --accent-hover: #7a4f30;
  --accent-light: color-mix(in srgb, #8b5e3c 8%, transparent);
  --danger: #c0392b;
  --danger-hover: #a93226;
  --success: #27ae60;
  --warning: #e67e22;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

:root[data-theme="dark-coffee"] {
  --bg-primary: #1a1008;
  --bg-secondary: #211408;
  --bg-tertiary: #2a1c0e;
  --bg-hover: #362410;
  --bg-active: #422e16;
  --bg-editor: #1a1008;
  --text-primary: #f5e6d0;
  --text-secondary: #c9a87a;
  --text-tertiary: #8a6845;
  --text-accent: #c8894d;
  --border-color: #362410;
  --border-light: #2a1c0e;
  --accent: #c8894d;
  --accent-hover: #b57840;
  --accent-light: color-mix(in srgb, #c8894d 12%, transparent);
  --danger: #e05a4a;
  --danger-hover: #c94838;
  --success: #7bc67e;
  --warning: #ffc947;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
}

:root[data-theme="cotton-candy"] {
  --bg-primary: #fff0f8;
  --bg-secondary: #ffe8f4;
  --bg-tertiary: #fddaee;
  --bg-hover: #f9c8e4;
  --bg-active: #f4b4d8;
  --bg-editor: #fff0f8;
  --text-primary: #3d1a30;
  --text-secondary: #7a3d62;
  --text-tertiary: #b07090;
  --text-accent: #e85fa0;
  --border-color: #f4c4dc;
  --border-light: #fddaee;
  --accent: #e85fa0;
  --accent-hover: #d54a8e;
  --accent-light: color-mix(in srgb, #e85fa0 8%, transparent);
  --danger: #d43d3d;
  --danger-hover: #c02e2e;
  --success: #3bb56a;
  --warning: #e0a030;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

:root[data-theme="crimson"] {
  --bg-primary: #1a0808;
  --bg-secondary: #220a0a;
  --bg-tertiary: #2d1010;
  --bg-hover: #3a1515;
  --bg-active: #481c1c;
  --bg-editor: #1a0808;
  --text-primary: #f5e0e0;
  --text-secondary: #c88888;
  --text-tertiary: #8a5555;
  --text-accent: #e83535;
  --border-color: #3a1515;
  --border-light: #2d1010;
  --accent: #e83535;
  --accent-hover: #d02828;
  --accent-light: color-mix(in srgb, #e83535 12%, transparent);
  --danger: #ff6b6b;
  --danger-hover: #e55555;
  --success: #68c080;
  --warning: #f0a040;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
}

:root[data-theme="cloud"] {
  --bg-primary: #f0f8ff;
  --bg-secondary: #e4f2fc;
  --bg-tertiary: #d5e8f8;
  --bg-hover: #c2d8f0;
  --bg-active: #b0c8e8;
  --bg-editor: #f0f8ff;
  --text-primary: #1a3050;
  --text-secondary: #4a6a90;
  --text-tertiary: #7a9ab8;
  --text-accent: #2879c8;
  --border-color: #c8d8ec;
  --border-light: #d5e8f8;
  --accent: #2879c8;
  --accent-hover: #1a68b8;
  --accent-light: color-mix(in srgb, #2879c8 8%, transparent);
  --danger: #e04545;
  --danger-hover: #c83030;
  --success: #2a8f58;
  --warning: #d08020;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

:root[data-theme="peach"] {
  --bg-primary: #fff8f4;
  --bg-secondary: #ffeee4;
  --bg-tertiary: #ffe2d2;
  --bg-hover: #ffd0b8;
  --bg-active: #ffbea0;
  --bg-editor: #fff8f4;
  --text-primary: #3d1a0a;
  --text-secondary: #7a4a30;
  --text-tertiary: #b08060;
  --text-accent: #e8704a;
  --border-color: #ffd0b8;
  --border-light: #ffe2d2;
  --accent: #e8704a;
  --accent-hover: #d85e38;
  --accent-light: color-mix(in srgb, #e8704a 8%, transparent);
  --danger: #d43030;
  --danger-hover: #c02020;
  --success: #30a060;
  --warning: #d0980a;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

:root[data-theme="material-dark"] {
  --bg-primary: #212121;
  --bg-secondary: #1b1b1b;
  --bg-tertiary: #282828;
  --bg-hover: #2d2d2d;
  --bg-active: #393939;
  --bg-editor: #212121;
  --text-primary: #eeffff;
  --text-secondary: #b0bec5;
  --text-tertiary: #546e7a;
  --text-accent: #80cbc4;
  --border-color: #2d2d2d;
  --border-light: #252525;
  --accent: #80cbc4;
  --accent-hover: #4db6ac;
  --accent-light: color-mix(in srgb, #80cbc4 12%, transparent);
  --danger: #ff5370;
  --danger-hover: #e53050;
  --success: #c3e88d;
  --warning: #ffcb6b;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.6);
}

:root[data-theme="material-light"] {
  --bg-primary: #fafafa;
  --bg-secondary: #f5f5f5;
  --bg-tertiary: #eeeeee;
  --bg-hover: #e0e0e0;
  --bg-active: #d6d6d6;
  --bg-editor: #fafafa;
  --text-primary: #212121;
  --text-secondary: #546e7a;
  --text-tertiary: #90a4ae;
  --text-accent: #00897b;
  --border-color: #e0e0e0;
  --border-light: #eeeeee;
  --accent: #00897b;
  --accent-hover: #00796b;
  --accent-light: color-mix(in srgb, #00897b 8%, transparent);
  --danger: #e53935;
  --danger-hover: #c62828;
  --success: #388e3c;
  --warning: #f57c00;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

:root[data-theme="monokai"] {
  --bg-primary: #272822;
  --bg-secondary: #1e1f1c;
  --bg-tertiary: #2d2e27;
  --bg-hover: #3a3b32;
  --bg-active: #49483e;
  --bg-editor: #272822;
  --text-primary: #f8f8f2;
  --text-secondary: #a59f85;
  --text-tertiary: #75715e;
  --text-accent: #a6e22e;
  --border-color: #3a3b32;
  --border-light: #2d2e27;
  --accent: #a6e22e;
  --accent-hover: #8ec226;
  --accent-light: color-mix(in srgb, #a6e22e 12%, transparent);
  --danger: #f92672;
  --danger-hover: #e01060;
  --success: #a6e22e;
  --warning: #e6db74;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="rose-pine"] {
  --bg-primary: #191724;
  --bg-secondary: #1f1d2e;
  --bg-tertiary: #26233a;
  --bg-hover: #312f44;
  --bg-active: #403d52;
  --bg-editor: #191724;
  --text-primary: #e0def4;
  --text-secondary: #908caa;
  --text-tertiary: #6e6a86;
  --text-accent: #c4a7e7;
  --border-color: #312f44;
  --border-light: #26233a;
  --accent: #c4a7e7;
  --accent-hover: #b094d8;
  --accent-light: color-mix(in srgb, #c4a7e7 12%, transparent);
  --danger: #eb6f92;
  --danger-hover: #d05572;
  --success: #9ccfd8;
  --warning: #f6c177;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="everforest"] {
  --bg-primary: #2d353b;
  --bg-secondary: #272e33;
  --bg-tertiary: #2e383c;
  --bg-hover: #374145;
  --bg-active: #414b50;
  --bg-editor: #2d353b;
  --text-primary: #d3c6aa;
  --text-secondary: #9da9a0;
  --text-tertiary: #7a8478;
  --text-accent: #83c092;
  --border-color: #374145;
  --border-light: #2e383c;
  --accent: #83c092;
  --accent-hover: #6aac7a;
  --accent-light: color-mix(in srgb, #83c092 12%, transparent);
  --danger: #e67e80;
  --danger-hover: #cc6264;
  --success: #a7c080;
  --warning: #dbbc7f;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="horizon"] {
  --bg-primary: #1c1e26;
  --bg-secondary: #16181f;
  --bg-tertiary: #21232c;
  --bg-hover: #2e303e;
  --bg-active: #3a3c4e;
  --bg-editor: #1c1e26;
  --text-primary: #d5d8da;
  --text-secondary: #9a9da5;
  --text-tertiary: #626672;
  --text-accent: #e9547f;
  --border-color: #2e303e;
  --border-light: #21232c;
  --accent: #e9547f;
  --accent-hover: #d83d6e;
  --accent-light: color-mix(in srgb, #e9547f 12%, transparent);
  --danger: #f43e5c;
  --danger-hover: #e02848;
  --success: #29d398;
  --warning: #fab38e;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

:root[data-theme="cyberpunk"] {
  --bg-primary: #0a0e17;
  --bg-secondary: #060911;
  --bg-tertiary: #0f1420;
  --bg-hover: #141a28;
  --bg-active: #1c2438;
  --bg-editor: #0a0e17;
  --text-primary: #e0e8ff;
  --text-secondary: #8899cc;
  --text-tertiary: #445588;
  --text-accent: #00d9ff;
  --border-color: #1c2438;
  --border-light: #0f1420;
  --accent: #ff0080;
  --accent-hover: #e0006a;
  --accent-light: color-mix(in srgb, #ff0080 12%, transparent);
  --danger: #ff0044;
  --danger-hover: #cc0033;
  --success: #00ff88;
  --warning: #ffcc00;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.6);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.7);
}

:root[data-theme="black"] {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #111111;
  --bg-hover: #1a1a1a;
  --bg-active: #222222;
  --bg-editor: #000000;
  --text-primary: #f0f0f0;
  --text-secondary: #999999;
  --text-tertiary: #555555;
  --text-accent: #ffffff;
  --border-color: #1a1a1a;
  --border-light: #111111;
  --accent: #ffffff;
  --accent-hover: #e0e0e0;
  --accent-light: color-mix(in srgb, #ffffff 12%, transparent);
  --danger: #ff3333;
  --danger-hover: #cc2222;
  --success: #33ff77;
  --warning: #ffcc00;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.6);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.7);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.8);
}

:root[data-theme="one-dark"] {
  --bg-primary: #282c34;
  --bg-secondary: #21252b;
  --bg-tertiary: #2c313a;
  --bg-hover: #3e4451;
  --bg-active: #4b5263;
  --bg-editor: #282c34;
  --text-primary: #abb2bf;
  --text-secondary: #828997;
  --text-tertiary: #5c6370;
  --text-accent: #61afef;
  --border-color: #3e4451;
  --border-light: #2c313a;
  --accent: #61afef;
  --accent-hover: #4d9fdf;
  --accent-light: color-mix(in srgb, #61afef 12%, transparent);
  --danger: #e06c75;
  --danger-hover: #cc5560;
  --success: #98c379;
  --warning: #e5c07b;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-user-select: none !important;
  user-select: none !important;
}

html,
body {
  height: 100%;
  overflow: hidden;
  /* Stop the Android WebView from auto-scaling ("boosting") text, which ignores our
       CSS font-size and makes the font-size setting do nothing on Android. (issue #100) */
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  font-family: var(
    --editor-font-family,
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif
  );
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: var(--editor-font-size, 14px);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  user-select: none;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--text-tertiary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary);
}

/* Selection */
::selection {
  background: var(--accent);
  color: white;
}

/* Focus ring */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

/* Allow text selection in editor and source view */
.editor-content,
.editor-content *,
.source-editor {
  -webkit-user-select: text !important;
  user-select: text !important;
}

/* Transitions */
.transition-colors {
  transition:
    color 0.15s ease,
    background-color 0.15s ease,
    border-color 0.15s ease;
}

/* Panel resize handle */
.resize-handle {
  width: var(--panel-resize-handle);
  cursor: col-resize;
  background: var(--border-color);
  transition: background 0.15s ease;
  flex-shrink: 0;
}

.resize-handle:hover,
.resize-handle.active {
  background: var(--accent);
}

body.resizing .ProseMirror {
  pointer-events: none;
  contain: strict;
}

/* Skip layout/paint of off-screen blocks in very large (math-heavy) notes. */
.tiptap-wrapper.large-doc .ProseMirror > * {
  content-visibility: auto;
  contain-intrinsic-size: auto 2rem;
}
.tiptap-wrapper.large-doc .ProseMirror > .math-block {
  contain-intrinsic-size: auto 3.5rem;
}

body.resizing {
  user-select: none;
}

/* Spinner for the sync button while a sync is running. */
.sync-spin {
  animation: sync-spin 1s linear infinite;
  transform-origin: 50% 50%;
}
@keyframes sync-spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Mobile (Android/iOS) ── */
@media (max-width: 768px) {
  body {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  ::-webkit-scrollbar {
    display: none;
  }

  .resize-handle {
    display: none !important;
  }
}

/* ── Print / Export PDF ── */
@media print {
  /* Hide everything except editor content */
  .titlebar,
  .sidebar-panel,
  .notelist-panel,
  .resize-handle,
  .toolbar-actions,
  .editor-body-wrapper .note-search-bar,
  .formatting-toolbar,
  .editor-formatting-bar,
  .history-panel,
  .outline-panel,
  .graph-panel,
  .ai-panel,
  .link-context-menu,
  .image-toolbar,
  .selection-bar {
    display: none !important;
  }

  /* Force light theme colors for PDF */
  :root,
  :root.dark {
    --bg-primary: #ffffff !important;
    --bg-secondary: #f8f9fa !important;
    --bg-tertiary: #f0f1f3 !important;
    --bg-editor: #ffffff !important;
    --text-primary: #1a1a2e !important;
    --text-secondary: #495057 !important;
    --text-tertiary: #868e96 !important;
    --text-accent: #5b6abf !important;
    --accent: #5b6abf !important;
    --border-color: #e2e5e9 !important;
    --border-light: #f0f1f3 !important;
  }

  html,
  body {
    height: auto;
    overflow: visible;
    background: white !important;
    color: #1a1a2e !important;
    font-size: 12pt;
    padding: 0;
  }

  /* Override all scoped height/overflow constraints for print flow */
  * {
    overflow: visible !important;
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
  }

  .app-layout {
    display: block !important;
  }

  .editor-panel {
    width: 100% !important;
    min-width: 0 !important;
  }

  .ProseMirror {
    padding: 0 !important;
    max-width: 100% !important;
    background: white !important;
    color: #1a1a2e !important;
  }

  /* Ensure images fit within page */
  .ProseMirror img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }

  /* Avoid breaking inside these elements */
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    page-break-after: avoid;
  }

  pre,
  blockquote,
  table,
  figure {
    page-break-inside: avoid;
  }

  /* Code blocks with light background */
  .ProseMirror pre,
  .ProseMirror code {
    background: #f8f9fa !important;
    color: #1a1a2e !important;
  }
}