:root {
  --bg0:       #0c0d11;
  --bg:        #13141a;
  --bg2:       #1a1b24;
  --bg3:       #22232e;
  --border:    rgba(255,255,255,0.07);
  --accent:    #5952e8;
  --accent2:   #4f46e5;
  --accent-bg: rgba(89,82,232,0.12);
  --accent-fg: #fff;
  --text:      #dde1f0;
  --text-dim:  #8892a4;
  --text-head: #9ca3af;
  --mention:   #a78bfa;
  --dm-accent:     #2dd4bf;
  --dm-accent-bg:  rgba(45,212,191,0.12);
  --srv-accent:    #a78bfa;
  --srv-accent-bg: rgba(167,139,250,0.12);
  --lst-accent:    #60a5fa;
  --lst-accent-bg: rgba(96,165,250,0.12);
  --error:     #f87171;
  --join:      #34d399;
  --part:      #f87171;
  --notice:    #60a5fa;
  --me:        #c084fc;
  --btn-info:    #60a5fa;
  --btn-ok:      #4ade80;
  --btn-warn:    #fb923c;
  --btn-meta:    #a78bfa;
  --btn-net:     #2dd4bf;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
  --radius:    8px;
  --sidebar-w: clamp(170px, 14vw, 340px);
  --users-w:   clamp(170px, 14vw, 340px);
  --header-h:  48px;
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.35);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.35);
  --main-shadow:        inset 1px 0px 6px 0px rgba(0, 0, 0, 0.18);
}

:root[data-theme="light"] {
  --bg0:       #e2e3ec;
  --bg:        #f1f2f6;
  --bg2:       #e4e5ee;
  --bg3:       #d5d6e3;
  --border:    rgba(0,0,0,0.08);
  --accent:    #5b52e8;
  --accent2:   #3f38c4;
  --accent-bg: rgba(91,82,232,0.1);
  --text:      #1a1b2e;
  --text-dim:  #555966;
  --text-head: #4b5563;
  --mention:   #6d28d9;
  --dm-accent:     #0d9488;
  --dm-accent-bg:  rgba(13,148,136,0.1);
  --srv-accent:    #7c3aed;
  --srv-accent-bg: rgba(124,58,237,0.1);
  --lst-accent:    #2563eb;
  --lst-accent-bg: rgba(37,99,235,0.1);
  --error:     #dc2626;
  --btn-info:  #2563eb;
  --btn-ok:    #059669;
  --btn-warn:  #d97706;
  --btn-meta:  #7c3aed;
  --btn-net:   #0d9488;
  --join:      #059669;
  --part:      #dc2626;
  --notice:    #2563eb;
  --me:        #7c3aed;
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.1);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.1);
}

/* ── VSCode ──────────────────────────────────────────── */
:root[data-palette="vscode"][data-theme="dark"] {
  --bg0:       #141414;
  --bg:        #1e1e1e;
  --bg2:       #252526;
  --bg3:       #2d2d2d;
  --border:    rgba(255,255,255,0.08);
  --text:      #d4d4d4;
  --text-dim:  #858585;
  --text-head: #9d9d9d;
  --accent:    #007acc;
  --accent2:   #005f9e;
  --accent-bg: rgba(0,122,204,0.15);
  --mention:   #c586c0;
  --error:     #f44747;
  --join:      #4ec9b0;
  --part:      #f44747;
  --notice:    #9cdcfe;
  --me:        #c586c0;
  --dm-accent:     #4ec9b0;
  --dm-accent-bg:  rgba(78,201,176,0.12);
  --srv-accent:    #c586c0;
  --srv-accent-bg: rgba(197,134,192,0.12);
  --lst-accent:    #9cdcfe;
  --lst-accent-bg: rgba(156,220,254,0.10);
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.5);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.5);
}
:root[data-palette="vscode"][data-theme="light"] {
  --bg0:       #e8e8e8;
  --bg:        #ffffff;
  --bg2:       #f3f3f3;
  --bg3:       #e8e8e8;
  --border:    rgba(0,0,0,0.1);
  --text:      #1e1e1e;
  --text-dim:  #6e6e6e;
  --text-head: #616161;
  --accent:    #007acc;
  --accent2:   #005f9e;
  --accent-bg: rgba(0,122,204,0.12);
  --mention:   #af00db;
  --error:     #cd3131;
  --join:      #008000;
  --part:      #cd3131;
  --notice:    #0070c1;
  --me:        #af00db;
  --dm-accent:     #008080;
  --dm-accent-bg:  rgba(0,128,128,0.1);
  --srv-accent:    #af00db;
  --srv-accent-bg: rgba(175,0,219,0.1);
  --lst-accent:    #0070c1;
  --lst-accent-bg: rgba(0,112,193,0.1);
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.12);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.12);
}

/* ── mIRC ────────────────────────────────────────────── */
:root[data-palette="mirc"][data-theme="dark"] {
  --bg0:       #000000;
  --bg:        #000000;
  --bg2:       #0a0a0a;
  --bg3:       #111111;
  --border:    rgba(255,255,255,0.12);
  --text:      #c0c0c0;
  --text-dim:  #808080;
  --text-head: #a0a0a0;
  --accent:    #5555ff;
  --accent2:   #4444cc;
  --accent-bg: rgba(85,85,255,0.15);
  --mention:   #ff55ff;
  --error:     #ff5555;
  --join:      #55ff55;
  --part:      #ff5555;
  --notice:    #55ffff;
  --me:        #ff55ff;
  --dm-accent:     #55ffff;
  --dm-accent-bg:  rgba(85,255,255,0.10);
  --srv-accent:    #ff55ff;
  --srv-accent-bg: rgba(255,85,255,0.10);
  --lst-accent:    #55ffff;
  --lst-accent-bg: rgba(85,255,255,0.08);
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.6);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.6);
}
:root[data-palette="mirc"][data-theme="light"] {
  --bg0:       #d0d0d0;
  --bg:        #ffffff;
  --bg2:       #f0f0f0;
  --bg3:       #e0e0e0;
  --border:    rgba(0,0,0,0.12);
  --text:      #000000;
  --text-dim:  #606060;
  --text-head: #404040;
  --accent:    #0000aa;
  --accent2:   #000077;
  --accent-bg: rgba(0,0,170,0.1);
  --mention:   #aa00aa;
  --error:     #aa0000;
  --join:      #00aa00;
  --part:      #aa0000;
  --notice:    #00aaaa;
  --me:        #aa00aa;
  --dm-accent:     #00aaaa;
  --dm-accent-bg:  rgba(0,170,170,0.1);
  --srv-accent:    #aa00aa;
  --srv-accent-bg: rgba(170,0,170,0.1);
  --lst-accent:    #0000aa;
  --lst-accent-bg: rgba(0,0,170,0.08);
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.1);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.1);
}

/* ── VGA ─────────────────────────────────────────────── */
:root[data-palette="retro"][data-theme="dark"] {
  --accent-fg: #000;
  --bg0:       #000000;
  --bg:        #000000;
  --bg2:       #080808;
  --bg3:       #111111;
  --border:    rgba(0,170,0,0.2);
  --text:      #00aa00;
  --text-dim:  #005500;
  --text-head: #00bb00;
  --accent:    #00ff00;
  --accent2:   #00cc00;
  --accent-bg: rgba(0,255,0,0.08);
  --mention:   #00ff00;
  --error:     #ff0000;
  --join:      #00cc00;
  --part:      #ff0000;
  --notice:    #00aa00;
  --me:        #00ff00;
  --dm-accent:     #00cc00;
  --dm-accent-bg:  rgba(0,204,0,0.08);
  --srv-accent:    #00cc00;
  --srv-accent-bg: rgba(0,204,0,0.08);
  --lst-accent:    #00cc00;
  --lst-accent-bg: rgba(0,204,0,0.08);
  --btn-info:  #00aa00;
  --btn-ok:    #00cc00;
  --btn-warn:  #00aa00;
  --btn-meta:  #00aa00;
  --btn-net:   #00aa00;
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.8);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.8);
}
:root[data-palette="retro"][data-theme="light"] {
  --bg0:       #8a8a8a;
  --bg:        #aaaaaa;
  --bg2:       #999999;
  --bg3:       #888888;
  --border:    rgba(0,0,0,0.18);
  --text:      #000000;
  --text-dim:  #333333;
  --text-head: #111111;
  --accent:    #0000aa;
  --accent2:   #000077;
  --accent-bg: rgba(0,0,170,0.1);
  --mention:   #0000aa;
  --error:     #aa0000;
  --join:      #006600;
  --part:      #aa0000;
  --notice:    #0000aa;
  --me:        #0000aa;
  --dm-accent:     #0000aa;
  --dm-accent-bg:  rgba(0,0,170,0.08);
  --srv-accent:    #0000aa;
  --srv-accent-bg: rgba(0,0,170,0.08);
  --lst-accent:    #0000aa;
  --lst-accent-bg: rgba(0,0,170,0.08);
  --btn-info:  #0000aa;
  --btn-ok:    #006600;
  --btn-warn:  #0000aa;
  --btn-meta:  #0000aa;
  --btn-net:   #0000aa;
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.15);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.15);
}

/* ── Material ────────────────────────────────────────── */
:root[data-palette="material"][data-theme="dark"] {
  --accent-fg: #263238;
  --bg0:       #1a2327;
  --bg:        #263238;
  --bg2:       #2e3c43;
  --bg3:       #37474f;
  --border:    rgba(255,255,255,0.07);
  --text:      #eeffff;
  --text-dim:  #546e7a;
  --text-head: #607d8b;
  --accent:    #80cbc4;
  --accent2:   #4db6ac;
  --accent-bg: rgba(128,203,196,0.12);
  --mention:   #c792ea;
  --error:     #f07178;
  --join:      #c3e88d;
  --part:      #f07178;
  --notice:    #82aaff;
  --me:        #c792ea;
  --dm-accent:     #80cbc4;
  --dm-accent-bg:  rgba(128,203,196,0.12);
  --srv-accent:    #c792ea;
  --srv-accent-bg: rgba(199,146,234,0.12);
  --lst-accent:    #82aaff;
  --lst-accent-bg: rgba(130,170,255,0.10);
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.4);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.4);
}
:root[data-palette="material"][data-theme="light"] {
  --bg0:       #e0e7ea;
  --bg:        #fafafa;
  --bg2:       #f0f4f5;
  --bg3:       #e4eaed;
  --border:    rgba(0,0,0,0.08);
  --text:      #263238;
  --text-dim:  #546e7a;
  --text-head: #607d8b;
  --accent:    #00796b;
  --accent2:   #004d40;
  --accent-bg: rgba(0,121,107,0.1);
  --mention:   #7b1fa2;
  --error:     #b71c1c;
  --join:      #2e7d32;
  --part:      #b71c1c;
  --notice:    #1565c0;
  --me:        #7b1fa2;
  --dm-accent:     #00796b;
  --dm-accent-bg:  rgba(0,121,107,0.1);
  --srv-accent:    #7b1fa2;
  --srv-accent-bg: rgba(123,31,162,0.1);
  --lst-accent:    #1565c0;
  --lst-accent-bg: rgba(21,101,192,0.1);
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.1);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.1);
}

/* ── Solarized ───────────────────────────────────────── */
:root[data-palette="solarized"][data-theme="dark"] {
  --bg0:       #00212b;
  --bg:        #002b36;
  --bg2:       #073642;
  --bg3:       #0d4251;
  --border:    rgba(255,255,255,0.07);
  --text:      #839496;
  --text-dim:  #586e75;
  --text-head: #657b83;
  --accent:    #268bd2;
  --accent2:   #1a6fa8;
  --accent-bg: rgba(38,139,210,0.15);
  --mention:   #6c71c4;
  --error:     #dc322f;
  --join:      #859900;
  --part:      #dc322f;
  --notice:    #2aa198;
  --me:        #6c71c4;
  --dm-accent:     #2aa198;
  --dm-accent-bg:  rgba(42,161,152,0.12);
  --srv-accent:    #6c71c4;
  --srv-accent-bg: rgba(108,113,196,0.12);
  --lst-accent:    #268bd2;
  --lst-accent-bg: rgba(38,139,210,0.10);
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.4);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.4);
}
:root[data-palette="solarized"][data-theme="light"] {
  --bg0:       #ddd8c4;
  --bg:        #fdf6e3;
  --bg2:       #eee8d5;
  --bg3:       #e4ddc8;
  --border:    rgba(0,0,0,0.08);
  --text:      #657b83;
  --text-dim:  #93a1a1;
  --text-head: #839496;
  --accent:    #268bd2;
  --accent2:   #1a6fa8;
  --accent-bg: rgba(38,139,210,0.12);
  --mention:   #6c71c4;
  --error:     #dc322f;
  --join:      #859900;
  --part:      #dc322f;
  --notice:    #2aa198;
  --me:        #6c71c4;
  --dm-accent:     #2aa198;
  --dm-accent-bg:  rgba(42,161,152,0.1);
  --srv-accent:    #6c71c4;
  --srv-accent-bg: rgba(108,113,196,0.1);
  --lst-accent:    #268bd2;
  --lst-accent-bg: rgba(38,139,210,0.08);
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.1);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.1);
}

/* ── Tango ───────────────────────────────────────────── */
:root[data-palette="tango"][data-theme="dark"] {
  --bg0:       #171915;
  --bg:        #2e3436;
  --bg2:       #3d4446;
  --bg3:       #555a5c;
  --border:    rgba(255,255,255,0.08);
  --text:      #d3d7cf;
  --text-dim:  #888a85;
  --text-head: #babdb6;
  --accent:    #3465a4;
  --accent2:   #204a87;
  --accent-bg: rgba(52,101,164,0.15);
  --mention:   #ad7fa8;
  --error:     #cc0000;
  --join:      #4e9a06;
  --part:      #cc0000;
  --notice:    #06989a;
  --me:        #ad7fa8;
  --dm-accent:     #06989a;
  --dm-accent-bg:  rgba(6,152,154,0.12);
  --srv-accent:    #ad7fa8;
  --srv-accent-bg: rgba(173,127,168,0.12);
  --lst-accent:    #3465a4;
  --lst-accent-bg: rgba(52,101,164,0.10);
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.45);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.45);
}
:root[data-palette="tango"][data-theme="light"] {
  --bg0:       #babdb6;
  --bg:        #eeeeec;
  --bg2:       #e4e4e2;
  --bg3:       #d3d7cf;
  --border:    rgba(0,0,0,0.1);
  --text:      #2e3436;
  --text-dim:  #555753;
  --text-head: #888a85;
  --accent:    #204a87;
  --accent2:   #3465a4;
  --accent-bg: rgba(32,74,135,0.1);
  --mention:   #5c3566;
  --error:     #a40000;
  --join:      #4e9a06;
  --part:      #a40000;
  --notice:    #006e70;
  --me:        #5c3566;
  --dm-accent:     #006e70;
  --dm-accent-bg:  rgba(0,110,112,0.1);
  --srv-accent:    #5c3566;
  --srv-accent-bg: rgba(92,53,102,0.1);
  --lst-accent:    #204a87;
  --lst-accent-bg: rgba(32,74,135,0.08);
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.1);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.1);
}

/* ── Catppuccin Mocha / Latte ────────────────────────── */
:root[data-palette="catppuccin"][data-theme="dark"] {
  --accent-fg: #11111b;
  --bg0:       #11111b;
  --bg:        #1e1e2e;
  --bg2:       #24273a;
  --bg3:       #313244;
  --border:    rgba(255,255,255,0.07);
  --text:      #cdd6f4;
  --text-dim:  #6c7086;
  --text-head: #9399b2;
  --accent:    #cba6f7;
  --accent2:   #b4befe;
  --accent-bg: rgba(203,166,247,0.12);
  --mention:   #f5c2e7;
  --error:     #f38ba8;
  --join:      #a6e3a1;
  --part:      #f38ba8;
  --notice:    #89b4fa;
  --me:        #f5c2e7;
  --dm-accent:     #94e2d5;
  --dm-accent-bg:  rgba(148,226,213,0.12);
  --srv-accent:    #cba6f7;
  --srv-accent-bg: rgba(203,166,247,0.12);
  --lst-accent:    #89b4fa;
  --lst-accent-bg: rgba(137,180,250,0.10);
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.4);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.4);
}
:root[data-palette="catppuccin"][data-theme="light"] {
  --bg0:       #dce0e8;
  --bg:        #eff1f5;
  --bg2:       #e6e9ef;
  --bg3:       #dce0e8;
  --border:    rgba(0,0,0,0.08);
  --text:      #4c4f69;
  --text-dim:  #8c8fa1;
  --text-head: #7c7f93;
  --accent:    #8839ef;
  --accent2:   #7287fd;
  --accent-bg: rgba(136,57,239,0.1);
  --mention:   #ea76cb;
  --error:     #d20f39;
  --join:      #40a02b;
  --part:      #d20f39;
  --notice:    #1e66f5;
  --me:        #ea76cb;
  --dm-accent:     #179299;
  --dm-accent-bg:  rgba(23,146,153,0.1);
  --srv-accent:    #8839ef;
  --srv-accent-bg: rgba(136,57,239,0.1);
  --lst-accent:    #1e66f5;
  --lst-accent-bg: rgba(30,102,245,0.1);
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.1);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.1);
}

/* ── Dracula ─────────────────────────────────────────── */
:root[data-palette="dracula"][data-theme="dark"] {
  --accent-fg: #191a21;
  --bg0:       #191a21;
  --bg:        #282a36;
  --bg2:       #2d2f3f;
  --bg3:       #3a3c4e;
  --border:    rgba(255,255,255,0.07);
  --text:      #f8f8f2;
  --text-dim:  #6272a4;
  --text-head: #8be9fd;
  --accent:    #bd93f9;
  --accent2:   #9580ff;
  --accent-bg: rgba(189,147,249,0.12);
  --mention:   #ff79c6;
  --error:     #ff5555;
  --join:      #50fa7b;
  --part:      #ff5555;
  --notice:    #8be9fd;
  --me:        #ff79c6;
  --dm-accent:     #8be9fd;
  --dm-accent-bg:  rgba(139,233,253,0.10);
  --srv-accent:    #bd93f9;
  --srv-accent-bg: rgba(189,147,249,0.12);
  --lst-accent:    #8be9fd;
  --lst-accent-bg: rgba(139,233,253,0.08);
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.45);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.45);
}
:root[data-palette="dracula"][data-theme="light"] {
  --bg0:       #d8d8e0;
  --bg:        #f8f8f2;
  --bg2:       #ededf5;
  --bg3:       #e2e2ed;
  --border:    rgba(0,0,0,0.08);
  --text:      #282a36;
  --text-dim:  #6272a4;
  --text-head: #44475a;
  --accent:    #6d31c9;
  --accent2:   #5a25a8;
  --accent-bg: rgba(109,49,201,0.1);
  --mention:   #c4317a;
  --error:     #c0392b;
  --join:      #1a7a3a;
  --part:      #c0392b;
  --notice:    #0d7a8a;
  --me:        #c4317a;
  --dm-accent:     #0d7a8a;
  --dm-accent-bg:  rgba(13,122,138,0.1);
  --srv-accent:    #6d31c9;
  --srv-accent-bg: rgba(109,49,201,0.1);
  --lst-accent:    #0d7a8a;
  --lst-accent-bg: rgba(13,122,138,0.08);
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.1);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.1);
}

/* ── Gruvbox ─────────────────────────────────────────── */
:root[data-palette="gruvbox"][data-theme="dark"] {
  --accent-fg: #1d2021;
  --bg0:       #1d2021;
  --bg:        #282828;
  --bg2:       #3c3836;
  --bg3:       #504945;
  --border:    rgba(255,255,255,0.07);
  --text:      #ebdbb2;
  --text-dim:  #928374;
  --text-head: #a89984;
  --accent:    #d79921;
  --accent2:   #b57614;
  --accent-bg: rgba(215,153,33,0.12);
  --mention:   #d3869b;
  --error:     #fb4934;
  --join:      #b8bb26;
  --part:      #fb4934;
  --notice:    #83a598;
  --me:        #d3869b;
  --dm-accent:     #8ec07c;
  --dm-accent-bg:  rgba(142,192,124,0.12);
  --srv-accent:    #d3869b;
  --srv-accent-bg: rgba(211,134,155,0.12);
  --lst-accent:    #83a598;
  --lst-accent-bg: rgba(131,165,152,0.10);
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.45);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.45);
}
:root[data-palette="gruvbox"][data-theme="light"] {
  --accent-fg: #1d2021;
  --bg0:       #d5c4a1;
  --bg:        #fbf1c7;
  --bg2:       #f2e5bc;
  --bg3:       #ebdbb2;
  --border:    rgba(0,0,0,0.1);
  --text:      #3c3836;
  --text-dim:  #7c6f64;
  --text-head: #665c54;
  --accent:    #b57614;
  --accent2:   #af3a03;
  --accent-bg: rgba(181,118,20,0.12);
  --mention:   #8f3f71;
  --error:     #cc241d;
  --join:      #79740e;
  --part:      #cc241d;
  --notice:    #076678;
  --me:        #8f3f71;
  --dm-accent:     #427b58;
  --dm-accent-bg:  rgba(66,123,88,0.12);
  --srv-accent:    #8f3f71;
  --srv-accent-bg: rgba(143,63,113,0.1);
  --lst-accent:    #076678;
  --lst-accent-bg: rgba(7,102,120,0.1);
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.1);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.1);
}

/* ── Nord ────────────────────────────────────────────── */
:root[data-palette="nord"][data-theme="dark"] {
  --accent-fg: #2e3440;
  --bg0:       #191d24;
  --bg:        #2e3440;
  --bg2:       #3b4252;
  --bg3:       #434c5e;
  --border:    rgba(255,255,255,0.07);
  --text:      #eceff4;
  --text-dim:  #616e88;
  --text-head: #7b88a1;
  --accent:    #88c0d0;
  --accent2:   #81a1c1;
  --accent-bg: rgba(136,192,208,0.12);
  --mention:   #b48ead;
  --error:     #bf616a;
  --join:      #a3be8c;
  --part:      #bf616a;
  --notice:    #5e81ac;
  --me:        #b48ead;
  --dm-accent:     #8fbcbb;
  --dm-accent-bg:  rgba(143,188,187,0.12);
  --srv-accent:    #b48ead;
  --srv-accent-bg: rgba(180,142,173,0.12);
  --lst-accent:    #5e81ac;
  --lst-accent-bg: rgba(94,129,172,0.10);
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.4);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.4);
}
:root[data-palette="nord"][data-theme="light"] {
  --accent-fg: #2e3440;
  --bg0:       #d8dee9;
  --bg:        #eceff4;
  --bg2:       #e5e9f0;
  --bg3:       #d8dee9;
  --border:    rgba(0,0,0,0.08);
  --text:      #2e3440;
  --text-dim:  #616e88;
  --text-head: #4c566a;
  --accent:    #5e81ac;
  --accent2:   #81a1c1;
  --accent-bg: rgba(94,129,172,0.12);
  --mention:   #b48ead;
  --error:     #bf616a;
  --join:      #a3be8c;
  --part:      #bf616a;
  --notice:    #5e81ac;
  --me:        #b48ead;
  --dm-accent:     #8fbcbb;
  --dm-accent-bg:  rgba(143,188,187,0.1);
  --srv-accent:    #b48ead;
  --srv-accent-bg: rgba(180,142,173,0.1);
  --lst-accent:    #5e81ac;
  --lst-accent-bg: rgba(94,129,172,0.08);
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.1);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.1);
}

/* ── One Dark / One Light ────────────────────────────── */
:root[data-palette="one"][data-theme="dark"] {
  --accent-fg: #1a1d23;
  --bg0:       #1a1d23;
  --bg:        #282c34;
  --bg2:       #2c313c;
  --bg3:       #343a46;
  --border:    rgba(255,255,255,0.07);
  --text:      #abb2bf;
  --text-dim:  #5c6370;
  --text-head: #848b98;
  --accent:    #61afef;
  --accent2:   #528bbb;
  --accent-bg: rgba(97,175,239,0.12);
  --mention:   #c678dd;
  --error:     #e06c75;
  --join:      #98c379;
  --part:      #e06c75;
  --notice:    #56b6c2;
  --me:        #c678dd;
  --dm-accent:     #56b6c2;
  --dm-accent-bg:  rgba(86,182,194,0.12);
  --srv-accent:    #c678dd;
  --srv-accent-bg: rgba(198,120,221,0.12);
  --lst-accent:    #61afef;
  --lst-accent-bg: rgba(97,175,239,0.10);
  --panel-shadow:       2px 0 16px rgba(0,0,0,0.4);
  --panel-shadow-left: -2px 0 16px rgba(0,0,0,0.4);
}
:root[data-palette="one"][data-theme="light"] {
  --bg0:       #d3d3d8;
  --bg:        #fafafa;
  --bg2:       #f0f0f0;
  --bg3:       #e5e5e5;
  --border:    rgba(0,0,0,0.08);
  --text:      #383a42;
  --text-dim:  #696c77;
  --text-head: #4f525e;
  --accent:    #4078f2;
  --accent2:   #0184bc;
  --accent-bg: rgba(64,120,242,0.1);
  --mention:   #a626a4;
  --error:     #e45649;
  --join:      #50a14f;
  --part:      #e45649;
  --notice:    #0184bc;
  --me:        #a626a4;
  --dm-accent:     #0997b3;
  --dm-accent-bg:  rgba(9,151,179,0.1);
  --srv-accent:    #a626a4;
  --srv-accent-bg: rgba(166,38,164,0.1);
  --lst-accent:    #4078f2;
  --lst-accent-bg: rgba(64,120,242,0.08);
  --panel-shadow:       2px 0 12px rgba(0,0,0,0.1);
  --panel-shadow-left: -2px 0 12px rgba(0,0,0,0.1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; font-family: var(--font-mono); background: var(--bg); color: var(--text); font-size: var(--font-size, 14px); }
html[data-font="small"]  { --font-size: 12px; }
html[data-font="medium"] { --font-size: 14px; }
html[data-font="large"]  { --font-size: 16px; }

/* ── Connect screen ─────────────────────────────────── */
#connect-screen {
  display: flex; align-items: center; justify-content: center; height: 100%;
  background: var(--bg); position: relative;
}
#connect-header { position: absolute; top: 0; right: 0; }
#connect-theme-btn {
  position: static;
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 1.1rem; padding: 6px 8px; border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
#connect-theme-btn:hover { color: var(--text); background: var(--bg2); }

#restore-screen {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(6px);
  background: rgba(0, 0, 0, 0.35);
}

.restore-box { text-align: center; }
.restore-box .subtitle { margin-bottom: 24px; }

.restore-spinner {
  width: 36px; height: 36px; margin: 0 auto 28px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.restore-box button {
  background: none; border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text-dim); padding: 8px 16px; font-family: var(--font-mono);
  font-size: 0.8rem; cursor: pointer; transition: color 0.15s, border-color 0.15s;
}
.restore-box button:hover { color: var(--text); border-color: var(--text-dim); }

.connect-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px 48px;
  width: 400px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}

.connect-box h1 { font-size: 2rem; color: var(--accent); letter-spacing: 3px; text-align: center; }
.connect-box .subtitle { color: var(--text-dim); text-align: center; margin-bottom: 28px; font-size: 0.8rem; }
.app-version { display: block; color: var(--text-dim); font-size: 0.8rem; text-align: center; margin-top: 10px; }
#connect-version { opacity: 0.45; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { color: var(--text-head); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.8px; }
.field-checkbox label { flex-direction: row; align-items: center; gap: 6px; cursor: pointer; text-transform: none; letter-spacing: 0; font-size: 0.85rem; }
.field-hint { margin: 2px 0 0; font-size: 0.75rem; color: var(--text-dim); line-height: 1.45; }
.field input[type=text], .field input[type=number], .field input[type=password],
.field select {
  background: var(--bg3); border: 1px solid transparent; border-radius: var(--radius);
  color: var(--text); padding: 8px 12px; font-family: var(--font-mono); font-size: 0.9rem;
  outline: none; transition: border-color 0.15s, box-shadow 0.15s; width: 100%;
}
.field input:focus, .field select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}
.field select { cursor: pointer; }

.select-row { display: flex; gap: 6px; align-items: center; }
.select-row select { flex: 1; }
.select-row button {
  background: none; border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text-dim); font-family: var(--font-mono); font-size: 1rem;
  padding: 4px 9px; cursor: pointer; transition: color 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.select-row button:hover { color: var(--error); border-color: var(--error); }

.input-with-btn { display: flex; gap: 6px; }
.input-with-btn input { flex: 1; min-width: 0; }
.input-with-btn button {
  background: none; border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text-dim); font-size: 1rem; padding: 4px 9px; cursor: pointer;
  transition: color 0.15s, border-color 0.15s; flex-shrink: 0;
}
.input-with-btn button:hover { color: var(--accent); border-color: var(--accent); }

.field-row { display: flex; gap: 12px; }
.field-row .field { flex: 1; }

.toggle-field { align-items: center; flex-direction: row; gap: 12px; margin-top: 16px; }
.toggle-field label:first-child { white-space: nowrap; }

.toggle { position: relative; display: inline-block; width: 42px; height: 22px; }
.toggle input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; inset: 0; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 22px; cursor: pointer; transition: 0.2s;
}
.slider::before {
  content: ''; position: absolute; width: 16px; height: 16px;
  background: var(--text-dim); border-radius: 50%; left: 2px; top: 2px; transition: 0.2s;
}
.toggle input:checked + .slider { background: var(--accent2); border-color: var(--accent); }
.toggle input:checked + .slider::before { background: #fff; transform: translateX(20px); }

.connect-box button[type=submit], .connect-box #connect-btn {
  width: 100%; margin-top: 10px; padding: 10px;
  background: var(--accent); border: none; border-radius: var(--radius);
  color: var(--accent-fg); font-family: var(--font-mono); font-size: 0.95rem; cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 14px var(--accent-bg);
}
.connect-box button[type=submit]:hover {
  background: var(--accent2);
  box-shadow: 0 4px 18px var(--accent-bg);
}

.field-optional { color: var(--text-dim); font-size: 0.75em; font-style: italic; text-transform: none; letter-spacing: 0; }
.error-msg { color: var(--error); font-size: 0.8rem; margin-bottom: 10px; text-align: center; }


/* ── Chat screen ────────────────────────────────────── */
#chat-screen { display: flex; height: 100%; overflow: hidden; }

:root[data-layout="contained"] #chat-screen {
  max-width: 100%;
  margin: 0 auto;
  box-shadow: 0px 0px 16px 0px rgba(0, 0, 0, 0.18);
}
@media (min-width: 576px)  { :root[data-layout="contained"] #chat-screen { max-width: 510px;  } }
@media (min-width: 768px)  { :root[data-layout="contained"] #chat-screen { max-width: 700px;  } }
@media (min-width: 1024px) { :root[data-layout="contained"] #chat-screen { max-width: 950px;  } }
@media (min-width: 1280px) { :root[data-layout="contained"] #chat-screen { max-width: 1200px; } }
@media (min-width: 1536px) { :root[data-layout="contained"] #chat-screen { max-width: 1450px; } }

:root[data-layout="contained"] body { background: var(--bg0); }

:root[data-layout="contained"] #sidebar {
  background: var(--bg3);
  border-left: 1px solid var(--border);
}
:root[data-layout="contained"] #userlist-panel {
  background: var(--bg2);
  border-right: 1px solid var(--border);
}

#sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  box-shadow: var(--panel-shadow);
  display: flex; flex-direction: column; flex-shrink: 0;
  z-index: 10;
}

#sidebar-header {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); padding: 0 14px;
  border-bottom: 1px solid var(--border); flex-shrink: 0;
}
#theme-btn, #settings-btn {
  background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 1rem;
  padding: 4px 6px; border-radius: 6px; transition: color 0.15s, background 0.15s;
}
#theme-btn:hover, #settings-btn:hover { color: var(--text); background: var(--bg3); }
#settings-btn.active { color: var(--accent); }
#sidebar-header .header-btns { display: flex; gap: 2px; flex-shrink: 0; }
#header-identity { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 0.78rem; color: var(--text-dim); padding: 0 8px; }

.conn-dot {
  width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0;
  background: var(--text-dim); opacity: 0.4;
  transition: background 0.3s, opacity 0.3s, box-shadow 0.3s;
}
.conn-dot.connecting { background: #f59e0b; opacity: 1; box-shadow: 0 0 6px #f59e0b66; }
.conn-dot.connected  { background: var(--join); opacity: 1; box-shadow: 0 0 6px rgba(52,211,153,0.5); }
.conn-dot.error      { background: var(--error); opacity: 1; box-shadow: 0 0 6px rgba(248,113,113,0.5); }

#settings-panel {
  position: absolute; top: 0; right: 0; bottom: 0; width: clamp(220px, 33%, 360px); z-index: 2;
  background: var(--bg);
  display: flex; flex-direction: column;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.25s ease;
  box-shadow: 0px 0px 16px 4px rgba(0,0,0,0.18);
}
#settings-panel.open { transform: translateX(0); }

#settings-body { padding: 18px; display: flex; flex-direction: column; gap: 20px; }
.settings-placeholder { color: var(--text-dim); font-size: 0.85rem; font-style: italic; }
.settings-group { display: flex; flex-direction: column; gap: 8px; }
.settings-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-head); }
.settings-options { display: flex; gap: 6px; }
.settings-option {
  flex: 1; padding: 7px 0; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--bg3);
  color: var(--text-dim); font-family: var(--font-mono); font-size: 0.82rem;
  cursor: pointer; text-align: center; transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.settings-option:hover { color: var(--text); border-color: var(--text-dim); }
.settings-option.active { color: var(--accent); border-color: var(--accent); background: var(--accent-bg); }
.settings-input {
  background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); font-family: var(--font-mono); font-size: 0.85rem;
  padding: 7px 10px; outline: none; width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.settings-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-bg); }
.settings-input::placeholder { color: var(--text-dim); }
textarea.settings-input { resize: vertical; line-height: 1.5; }
.settings-section { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); padding-bottom: 2px; border-bottom: 1px solid var(--border); margin-bottom: -6px; margin-top: 12px; }

#channel-list { flex: 1; overflow-y: auto; padding: 6px 0; }

.chan-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 10px 6px 10px; cursor: pointer;
  border-radius: 6px; margin: 1px 6px;
  color: var(--text-dim); transition: background 0.12s, color 0.12s;
  position: relative;
}
.chan-icon {
  flex-shrink: 0; width: 1.4em; text-align: center;
  font-size: 0.8rem; opacity: 0.55; margin-right: 5px;
}
.chan-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chan-item:hover { background: var(--bg3); color: var(--text); }
.chan-item.active {
  background: var(--accent-bg); color: var(--accent);
  font-weight: bold;
}
.chan-item.active::before {
  content: ''; position: absolute; left: -6px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 60%; background: var(--accent); border-radius: 0 3px 3px 0;
}
.chan-item.dm.active      { background: var(--dm-accent-bg);  color: var(--dm-accent);  }
.chan-item.dm.active::before  { background: var(--dm-accent);  }
.chan-item.srv.active     { background: var(--srv-accent-bg); color: var(--srv-accent); }
.chan-item.srv.active::before { background: var(--srv-accent); }
.chan-item.chan-list.active     { background: var(--lst-accent-bg); color: var(--lst-accent); }
.chan-item.chan-list.active::before { background: var(--lst-accent); }
.chan-item.unread  { color: var(--text);    font-weight: bold; }
.chan-item.mention { color: var(--mention); font-weight: bold; }
.chan-item.dm.unread,  .chan-item.dm.mention  { color: var(--dm-accent);  }
.chan-item.srv.unread, .chan-item.srv.mention { color: var(--srv-accent); }
.chan-item.chan-list.unread, .chan-item.chan-list.mention { color: var(--lst-accent); }
.chan-item.offline { color: var(--text-dim); font-style: italic; opacity: 0.6; }
.chan-item.hidden { display: none; }
.chan-item .unread-badge {
  background: var(--accent); color: var(--accent-fg); font-size: 0.62rem;
  padding: 1px 5px; border-radius: 10px; min-width: 18px; text-align: center;
}
.chan-item .close-btn {
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 0.75rem; padding: 0 3px; opacity: 0; transition: opacity 0.1s;
  flex-shrink: 0;
}
.chan-item:hover .close-btn { opacity: 1; }
.chan-item .close-btn:hover { color: var(--error); }

#sidebar-footer {
  display: flex; flex-direction: column; gap: 5px;
  padding: 8px 8px 12px; border-top: 1px solid var(--border);
}
#sidebar-footer button {
  background: transparent; border: none; border-radius: 6px;
  color: var(--text-dim); font-family: var(--font-mono); font-size: 0.8rem;
  padding: 7px 10px; cursor: pointer; transition: color 0.15s, background 0.15s;
  text-align: left;
}
#sidebar-footer button:hover { color: var(--text); background: var(--bg3); }
#sidebar-footer #disconnect-btn       { color: color-mix(in srgb, var(--error) 55%, var(--text-dim)); }
#sidebar-footer #disconnect-btn:hover { color: var(--error); background: rgba(248,113,113,0.1); }
#sidebar-footer #list-btn  { color: var(--btn-info); }
#sidebar-footer #join-btn  { color: var(--btn-ok);   }
#sidebar-footer #away-btn  { color: var(--btn-warn); }
#sidebar-footer #list-btn:hover  { background: color-mix(in srgb, var(--btn-info) 10%, transparent); }
#sidebar-footer #join-btn:hover  { background: color-mix(in srgb, var(--btn-ok)   10%, transparent); }
#sidebar-footer #away-btn:hover  { background: color-mix(in srgb, var(--btn-warn) 10%, transparent); }
#sidebar-footer #nick-btn        { color: var(--accent); }
#sidebar-footer #nick-btn:hover  { background: var(--accent-bg); }

#main {
  flex: 1; display: flex; flex-direction: column; overflow: hidden; min-width: 0;
}

#messages-wrap {
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
  position: relative;
}

#topic-bar {
  display: flex; align-items: center; gap: 12px;
  height: var(--header-h); padding: 0 18px;
  background: var(--bg2); border-bottom: 1px solid var(--border); flex-shrink: 0;
  position: relative; z-index: 4;
}
#target-name {
  color: var(--accent); font-weight: bold; white-space: nowrap;
  padding-right: 12px; border-right: 1px solid var(--border);
  font-size: 0.9rem;
}
#topic-text {
  color: var(--text-dim); font-size: 0.8rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1;
}
.panel-toggle {
  display: none; /* hidden on desktop */
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 1.1rem; padding: 4px 6px; border-radius: 6px;
  transition: color 0.15s, background 0.15s; flex-shrink: 0;
}
.panel-toggle:hover { color: var(--text); background: var(--bg3); }

#messages {
  flex: 1; overflow-y: auto; display: flex; flex-direction: column;
  background: var(--bg); scroll-behavior: smooth;
  box-shadow: var(--main-shadow);
}

/* ── Messages — classic IRC layout (desktop) ─────── */
.msg {
  display: grid; grid-template-columns: 38px 1fr; gap: 0 12px;
  padding: 0px 6px; border-radius: 6px;
  transition: background 0.1s;
}
.msg:hover { background: rgba(255,255,255,0.05); }
.msg .ts { color: var(--text-dim); font-size: 0.7rem; text-align: right; padding-top: 3px; white-space: nowrap; opacity: 0.7; }
.msg .body { display: flex; gap: 8px; flex-wrap: wrap; word-break: break-word; }
.msg .nick-col { min-width: 100px; max-width: 150px; text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex-shrink: 0; }
.nick-link { cursor: pointer; }
.nick-link:hover { text-decoration: underline; }
.msg .text { flex: 1; min-width: 0; white-space: pre-wrap; }
#messages:not(.hide-irc-colors) .msg .text span[style*="background"] { padding: 0 2px; border-radius: 2px; }
.msg-header { display: none; }
.nick-mention { font-weight: bold; }

.msg.mention { background: var(--accent-bg); border-radius: 6px; }
.msg.action .action-star { text-align: right; }
.msg.action .action-text { flex: 1; min-width: 0; font-style: italic; white-space: pre-wrap; }
.msg.mention .text { color: var(--mention); }
.msg.system .nick-col { color: var(--text-dim); }
.msg.system .text { color: var(--text-dim); font-style: italic; }
.msg.join .text { color: var(--join); font-style: italic; font-size: 0.85rem; }
.msg.join .nick-col { font-size: 0.85rem; }
.msg.part .text { color: var(--part); font-style: italic; font-size: 0.85rem; }
.msg.part .nick-col { font-size: 0.85rem; }
.msg.quit .text { color: var(--part); font-style: italic; font-size: 0.85rem; }
.msg.quit .nick-col { font-size: 0.85rem; }
.msg.notice .text { color: var(--notice); }
.msg.me .text { color: var(--me); font-style: italic; }
.msg.error .text { color: var(--error); }
.msg.connecting .nick-col { color: var(--text-dim); }
.msg.connecting .text { color: var(--mention); font-size: 0.85rem; font-style: italic; }
.msg.motd { line-height: 1.0; padding: 0px 6px; }
.msg.motd .nick-col { color: var(--text-dim); }
.msg.motd .text { color: var(--text-dim); font-size: 0.85rem; white-space: pre; }
.msg.whois .nick-col { color: var(--text-dim); }
.msg.whois .text { color: var(--notice); font-size: 0.85rem; }
.msg.list .ts        { width: 25px; min-width: 25px; }
.msg.list .nick-col  { min-width: 100px; max-width: 100px; text-align: left; color: var(--accent); }
.msg.list .text      { flex: 1; }
.msg.list .list-count { color: var(--text-dim); font-size: 0.8rem; }
.msg.list .ltopic    { color: var(--text-dim); font-size: 0.85rem; }

#input-bar {
  display: flex; gap: 8px; padding: 12px 16px;
  background: var(--bg2); border-top: 1px solid var(--border);
  position: relative; z-index: 4;
}
#input-wrap {
  flex: 1; display: flex; align-items: center;
  background: var(--bg3); border: 1px solid transparent; border-radius: var(--radius);
  transition: border-color 0.15s, box-shadow 0.15s; overflow: hidden;
}
#input-wrap:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}
#my-nick {
  flex-shrink: 0; max-width: 100px;
  padding: 0 8px 0 14px;
  color: var(--text-dim); font-size: 0.88rem; font-weight: bold;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  opacity: 0.5; pointer-events: none; user-select: none;
}
#input {
  flex: 1; background: none; border: none;
  color: var(--text); font-family: var(--font-mono); font-size: 0.9rem;
  padding: 9px 14px 9px 6px; outline: none;
}
#input:disabled {
  opacity: 0.45; cursor: not-allowed;
}
#input-wrap:has(#input:disabled) { opacity: 0.45; cursor: not-allowed; }
#send-btn {
  background: var(--accent); border: none; border-radius: var(--radius);
  color: var(--accent-fg); font-family: var(--font-mono); padding: 9px 20px; cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
  box-shadow: 0 2px 8px var(--accent-bg);
}
#send-btn:hover { background: var(--accent2); box-shadow: 0 2px 12px var(--accent-bg); }

#userlist-panel {
  width: var(--users-w); background: var(--bg);
  transition: width 0.15s;
  box-shadow: var(--panel-shadow-left);
  display: flex; flex-direction: column; flex-shrink: 0;
  z-index: 10;
}
#userlist-header {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); padding: 0 14px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  color: var(--text-head); font-size: 0.85rem; font-weight: normal; text-transform: uppercase; letter-spacing: 1px;
}
#userlist { flex: 1; overflow-y: auto; padding: 8px 0; }
#sidebar-version { padding: 6px 14px 10px; text-align: center; border-top: 1px solid var(--border);}
#lag-display { padding: 6px 14px 10px; border-top: 1px solid var(--border); font-size: 0.75rem; text-align: center; color: var(--text-dim); }
#userlist-panel.wide { width: clamp(220px, 18vw, 420px); }
.user-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 5px 10px 5px 10px; color: var(--text-dim); font-size: 0.83rem;
  border-radius: 5px; margin: 1px 6px; transition: background 0.1s, color 0.1s;
  cursor: default;
  border-left: 2px solid transparent;
}
.user-item:hover { background: var(--bg3); color: var(--text); }
.user-item.owner  { color: #e05c5c; }
.user-item.admin  { color: #e07c3a; }
.user-item.op     { color: var(--mention); }
.user-item.halfop { color: #6abf69; }
.user-item.voice  { color: var(--notice); }
.user-nick { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; display: flex; align-items: center; gap: 4px; }
.user-prefix { font-weight: bold; flex-shrink: 0; min-width: 0.9em; opacity: 0.7; }
.user-prefix-none { flex-shrink: 0; min-width: 0.9em; }
.user-status { font-size: 0.75rem; flex-shrink: 0; min-width: 1em; text-align: right; }
.user-status.away { color: var(--text-dim); }

.dm-card {
  display: flex; flex-direction: column; align-items: center;
  padding: 24px 16px 16px; gap: 10px;
  margin: 12px 10px 0;
  background: var(--bg2); border-radius: 10px;
  border: 1px solid var(--border);
}
.dm-avatar {
  width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; font-weight: bold; color: var(--accent-fg);
  box-shadow: 0 0 0 3px var(--bg2), 0 0 0 5px var(--border);
  flex-shrink: 0;
}
.dm-nick {
  font-weight: bold; font-size: 1.05rem;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%;
}
#userlist-footer {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
  padding: 10px 8px 12px; border-top: 1px solid var(--border);
}
#userlist-footer button {
  background: transparent; border: none; border-radius: 6px;
  color: var(--text-dim); font-family: var(--font-mono); font-size: 0.78rem;
  padding: 7px 8px; cursor: pointer; transition: color 0.15s, background 0.15s;
  text-align: left;
}
#userlist-footer button:hover        { color: var(--text); background: var(--bg3); }
#userlist-footer button.danger       { color: color-mix(in srgb, var(--error) 55%, var(--text-dim)); }
#userlist-footer button.danger:hover { color: var(--error); background: rgba(248,113,113,0.1); }
#userlist-footer button.toggle-btn   { color: var(--btn-ok); }
#userlist-footer button.toggle-btn.active        { color: var(--btn-ok); background: color-mix(in srgb, var(--btn-ok) 15%, transparent); font-weight: bold; }
#userlist-footer button.toggle-btn:hover         { background: color-mix(in srgb, var(--btn-ok) 10%, transparent); }
#userlist-footer button.toggle-btn.active:hover  { background: color-mix(in srgb, var(--btn-ok) 22%, transparent); }
#userlist-footer #srv-ping     { color: var(--btn-net);  }
#userlist-footer #srv-help     { color: var(--btn-info); }
#userlist-footer #srv-ping:hover { background: color-mix(in srgb, var(--btn-net)  10%, transparent); }
#userlist-footer #srv-help:hover { background: color-mix(in srgb, var(--btn-info) 10%, transparent); }
#userlist-footer #uf-whois    { color: var(--btn-info); }
#userlist-footer #uf-ping     { color: var(--btn-net);  }
#userlist-footer #uf-version  { color: var(--btn-meta); }
#userlist-footer #uf-ignore    { color: var(--btn-warn); }
#userlist-footer #uf-ignore.active        { background: color-mix(in srgb, var(--btn-warn) 15%, transparent); font-weight: bold; }
#userlist-footer #uf-whois:hover   { background: color-mix(in srgb, var(--btn-info) 10%, transparent); }
#userlist-footer #uf-ping:hover    { background: color-mix(in srgb, var(--btn-net)  10%, transparent); }
#userlist-footer #uf-version:hover { background: color-mix(in srgb, var(--btn-meta) 10%, transparent); }
#userlist-footer #uf-ignore:hover   { background: color-mix(in srgb, var(--btn-warn) 10%, transparent); }
.userlist-footer-sep { height: 1px; background: var(--border); margin: 2px 0; grid-column: 1 / -1; }
.dm-badges { display: flex; flex-wrap: wrap; gap: 5px; justify-content: center; margin-top: 2px; }
.user-badge {
  font-size: 0.68rem; padding: 2px 7px; border-radius: 10px;
  border: 1px solid; white-space: nowrap;
}
.badge-away       { color: var(--text-dim); border-color: var(--text-dim); background: rgba(107,114,128,0.15); }
.badge-secure     { color: var(--join);    border-color: var(--join);    background: rgba(52,211,153,0.1); }
.badge-identified { color: var(--notice);  border-color: var(--notice);  background: rgba(96,165,250,0.1); }
.badge-ircop      { color: var(--mention); border-color: var(--mention); background: var(--accent-bg); }
.badge-bot        { color: var(--me);      border-color: var(--me);      background: rgba(192,132,252,0.1); }

.dm-whois {
  width: 100%; margin-top: 4px;
  border-top: 1px solid var(--border); padding-top: 8px;
  display: flex; flex-direction: column; gap: 5px;
  font-size: 0.74rem; word-break: break-word;
}
.wi-row { display: flex; gap: 6px; align-items: baseline; }
.wi-key { color: var(--text-dim); flex-shrink: 0; width: 44px; text-align: right; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.4px; }
#userlist-panel.wide .wi-key { width: 64px; }
.wi-val { color: var(--text); flex: 1; line-height: 1.4; }
.wi-chans { display: flex; flex-wrap: wrap; gap: 3px; }
.wi-away { color: var(--text-dim); font-style: italic; }
.wi-chan { display: inline-flex; align-items: center; gap: 1px; background: var(--accent-bg); border-radius: 3px; padding: 1px 5px; font-size: 0.7rem; }
.wi-chan-name { color: var(--accent); text-decoration: none; cursor: pointer; }
.wi-chan-name:hover { text-decoration: underline; }
.chan-prefix { font-weight: bold; font-size: 0.68rem; }
.chan-prefix-owner   { color: #f87171; }
.chan-prefix-admin   { color: #fb923c; }
.chan-prefix-op      { color: var(--mention); }
.chan-prefix-half-op { color: #a3e635; }
.chan-prefix-voice   { color: var(--notice); }

/* scrollbars */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

:root[data-theme="dark"] ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.18); }
:root[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.35); }

@media (max-width: 800px) {
  :root[data-theme="light"] .msg-header { color: hsl(var(--nc-hue, 220), 55%, 38%); }
  :root[data-theme="light"] .msg .text  { background: hsl(var(--nc-hue, 220), 40%, 93%); }
  :root[data-theme="light"] .msg.self .text { background: hsl(var(--nc-hue, 255), 45%, 84%); }
}

.md-h { font-weight: bold; color: var(--accent); display: inline; }
.md-h1 { border-bottom: 1px solid var(--border); }

.msg .text a { color: var(--notice); text-underline-offset: 2px; }
.msg .text a:hover { opacity: 0.85; }
.msg .text code {
  background: var(--bg3); border-radius: 3px; padding: 1px 5px;
  font-size: 0.88em; color: var(--me);
}

/* ── List sort bar ─────────────────────────────────── */
#list-sort-bar {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 18px; background: var(--bg2); border-bottom: 1px solid var(--border);
  flex-shrink: 0; position: relative; z-index: 3;
}
#list-filter {
  margin-left: auto; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 5px; color: var(--text); font-family: var(--font-mono); font-size: 0.75rem;
  padding: 3px 10px; outline: none; width: 180px;
}
#list-filter:focus { border-color: var(--accent); }
#list-filter::placeholder { color: var(--text-dim); }
.sort-label { color: var(--text-dim); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.6px; margin-right: 4px; }
.sort-btn {
  background: var(--bg3); border: 1px solid transparent; border-radius: 5px;
  color: var(--text-dim); font-family: var(--font-mono); font-size: 0.75rem;
  padding: 3px 10px; cursor: pointer; transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.sort-btn:hover { color: var(--text); border-color: var(--border); }
.sort-btn.active { color: var(--accent); border-color: var(--accent); background: var(--accent-bg); }

.msg.list .list-join { cursor: pointer; }
.msg.list .list-join:hover { text-decoration: underline; }

.session-break {
  text-align: center; color: var(--text-dim); font-size: 0.72rem;
  padding: 8px 0; opacity: 0.5; user-select: none;
  display: flex; align-items: center; gap: 10px;
}
.session-break::before, .session-break::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.reconnect-gap {
  text-align: center; color: var(--text-dim); font-size: 0.72rem; font-style: italic;
  padding: 6px 0; user-select: none;
  display: flex; align-items: center; gap: 10px;
}
.reconnect-gap::before, .reconnect-gap::after {
  content: ''; flex: 1; height: 1px;
  background: repeating-linear-gradient(90deg, var(--border) 0, var(--border) 4px, transparent 4px, transparent 8px);
}

.hidden { display: none !important; }

/* ── Panel backdrop (mobile) ────────────────────────── */
#panel-backdrop {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.45); z-index: 99;
}
#panel-backdrop.visible { display: block; }

/* ── Scroll-to-bottom button (mobile only) ──────────── */
#scroll-bottom { display: none; }

@media (max-width: 800px) {
  #scroll-bottom {
    display: flex; align-items: center; justify-content: center;
    position: fixed; z-index: 1;
    bottom: 72px; left: 50%; transform: translateX(-50%);
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--accent); color: var(--accent-fg); border: none;
    font-size: 1.4rem; cursor: pointer;
    box-shadow: 0 4px 16px rgba(0,0,0,0.35);
    opacity: 0; pointer-events: none;
    transition: opacity 0.2s ease;
  }
  #scroll-bottom.visible { opacity: 1; pointer-events: auto; }
}

/* ── Bubble layout (narrow + medium, ≤ 800px) ──────── */
@media (max-width: 800px) {
  .msg { display: block; padding: 1px 4px; }
  .msg:hover { background: none; }
  .msg .ts       { display: none; }
  .msg .nick-col { display: none; }
  .msg .body { flex-direction: column; gap: 1px; align-items: flex-start; }

  /* nick header: colour driven by --nc-hue set inline by JS */
  .msg-header {
    display: block; font-size: 0.68rem; padding: 0 4px;
    color: hsl(var(--nc-hue, 220), 55%, 68%);
  }
  .msg.grouped .msg-header { display: none; }

  .msg:not(.grouped) { margin-top: 10px; }
  .msg.grouped       { margin-top: 1px; }

  /* bubble — tinted with nick hue (dark mode) */
  .msg .text {
    background: hsl(var(--nc-hue, 220), 18%, 20%);
    border-radius: 4px 14px 14px 4px;
    padding: 5px 10px; max-width: min(80%, 560px);
    white-space: pre-wrap; word-break: break-word; flex: none;
  }
  .msg:not(.grouped) .text { border-radius: 14px 14px 14px 4px; }

  .msg.self .body { align-items: flex-end; }
  .msg.self .text {
    background: hsl(var(--nc-hue, 255), 35%, 28%);
    border-radius: 14px 4px 4px 14px;
  }
  .msg.self:not(.grouped) .text { border-radius: 14px 14px 4px 14px; }


  /* server / status — no bubble, centred */
  .msg.system .body, .msg.join .body, .msg.part .body,
  .msg.quit   .body, .msg.error .body, .msg.connecting .body,
  .msg.notice .body, .msg.whois .body { align-items: center; }

  .msg.system .msg-header, .msg.join .msg-header, .msg.part .msg-header,
  .msg.quit   .msg-header, .msg.error .msg-header, .msg.connecting .msg-header,
  .msg.motd   .msg-header, .msg.notice .msg-header, .msg.whois .msg-header { display: none; }

  .msg.system .text, .msg.join .text, .msg.part .text,
  .msg.quit   .text, .msg.error .text, .msg.connecting .text,
  .msg.motd   .text, .msg.notice .text, .msg.whois .text {
    background: none; border-radius: 0; padding: 2px 4px; max-width: 100%;
  }

  .msg.motd .body { align-items: flex-start; }

  .msg.action .action-star { display: none; }
  .msg.action .action-text { background: none; padding: 2px 4px; }

  .msg.list          { display: flex; flex-direction: row; align-items: baseline; gap: 8px; padding: 1px 4px; }
  .msg.list .ts      { display: block; width: 25px; min-width: 25px; flex-shrink: 0; }
  .msg.list .nick-col { display: block; }
  .msg.list .body    { flex: 1; flex-direction: row; align-items: baseline; gap: 8px; flex-wrap: nowrap; min-width: 0; }
  .msg.list .text    { background: none; border-radius: 0; padding: 0; max-width: 100%; }
}

/* ── Narrow mobile only (≤ 640px): slide-in panels ─── */
@media (max-width: 640px) {
  html, body   { height: 100vh; height: 100dvh; }
  #chat-screen { height: 100vh; height: 100dvh; }

  .panel-toggle { display: flex; align-items: center; justify-content: center; }

  #sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: var(--sidebar-w); z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
  }
  #sidebar.open { transform: translateX(0); }

  #userlist-panel {
    position: fixed; top: 0; right: 0; bottom: 0;
    width: var(--users-w); z-index: 100;
    transform: translateX(100%);
    transition: transform 0.25s ease;
  }
  #userlist-panel.open { transform: translateX(0); }

  #topic-bar { padding: 0 8px; gap: 8px; }
  #messages  { padding: 6px 8px; gap: 2px; }
  #input-bar { padding: 6px 8px; }
  .connect-box { width: 95vw; padding: 28px 20px; }

  /* narrower bubbles on small screens */
  .msg .text { max-width: 88%; }
}

#messages.hide-joins .msg.join,
#messages.hide-joins .msg.part,
#messages.hide-joins .msg.quit { display: none; }

#messages.hide-irc-colors span[style*="color"],
#messages.hide-irc-colors span[style*="background"] {
  color: inherit !important;
  background: none !important;
}