html { --font-body: 'Rajdhani', sans-serif; --font-mono: 'Share Tech Mono', monospace; }

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

/* ══════════════════════════════════════
   GAME PAK — NES / 8-bit
══════════════════════════════════════ */
html[data-theme="nes"] {
  --bg-void:       #000000;
  --bg-code:       #0a0a0a;
  --font-display:  'Press Start 2P', monospace;
  --tx-bright:     #fcfcfc;
  --tx-mid:        #b8b8b8;
  --tx-dim:        #686868;
  --h1-color:      #f8d800;
  --h1-shadow:     3px 3px 0 #000, -1px -1px 0 #000;
  --h2-color:      #e40058;
  --h3-color:      #00b800;
  --h3-shadow:     1px 1px 0 #000;
  --pre-border-l:  #00b800;
  --pre-border:    rgba(0,184,0,0.4);
  --pre-text:      #00b800;
  --pre-inset:     rgba(0,0,0,0);
  --pre-arrow:     rgba(0,184,0,0.6);
  --code-color:    #00b800;
  --code-bg:       rgba(0,184,0,0.08);
  --code-border:   rgba(0,184,0,0.35);
  --syn-kw:        #f8d800;
  --syn-fn:        #00b800;
  --syn-str:       #58d858;
  --syn-num:       #fcfcfc;
  --syn-cm:        #686868;
  --syn-op:        #e40058;
  --out-border-l:  #00b800;
  --out-border:    rgba(0,184,0,0.35);
  --out-text:      #00b800;
  --out-shadow:    1px 1px 0 #000;
  --out-bg:        #040404;
  --out-label:     rgba(0,184,0,0.55);
  --call-border-l: #0078f8;
  --call-border:   rgba(0,120,248,0.35);
  --call-bg:       rgba(0,120,248,0.05);
  --call-label:    #0078f8;
  --warn-border-l: #e40058;
  --warn-border:   rgba(228,0,88,0.35);
  --warn-bg:       rgba(228,0,88,0.05);
  --warn-label:    #e40058;
  --tip-border-l:  #00b800;
  --tip-border:    rgba(0,184,0,0.35);
  --tip-bg:        rgba(0,184,0,0.05);
  --tip-label:     #00b800;
  --step-color:    #f8d800;
  --step-shadow:   1px 1px 0 #000;
  --step-bg:       rgba(248,216,0,0.06);
  --step-border:   rgba(248,216,0,0.4);
  --sku-color:     rgba(228,0,88,0.7);
  --sku-border:    rgba(228,0,88,0.4);
  --divider:       linear-gradient(to right, #e40058, #f8d800 40%, #00b800 70%, transparent);
  --bd-subtle:     rgba(248,216,0,0.18);
  --link:          #0078f8;
  --link-bd:       rgba(0,120,248,0.4);
  --link-hover:    #58b0ff;
  --link-hover-bd: #0078f8;
  --link-hover-gw: 1px 1px 0 #000;
  --ambient-a:     rgba(0,0,0,0);
  --ambient-b:     rgba(0,0,0,0);
}

/* NES: pixel sizing + CRT scanlines inside iframe */
html[data-theme="nes"] body::after {
  background: repeating-linear-gradient(0deg, rgba(0,0,0,0.35) 0, rgba(0,0,0,0.35) 1px, transparent 1px, transparent 3px);
}
html[data-theme="nes"] h1 { font-size: 17px; letter-spacing: 0.05em; }
html[data-theme="nes"] h2 { font-size: 17px;  letter-spacing: 0.12em; }
html[data-theme="nes"] h3 { font-size: 23px; letter-spacing: 0.04em; }
html[data-theme="nes"] pre { border-radius: 0; }
html[data-theme="nes"] .callout, html[data-theme="nes"] .output-block { border-radius: 0; }
html[data-theme="nes"] .steps li::before { font-size: 9px; border-radius: 0; }
html[data-theme="nes"] .lesson-sku { font-family: 'Press Start 2P', monospace; font-size: 9px; border-radius: 0; }
html[data-theme="nes"] .callout-label { font-size: 9px; }

/* ══════════════════════════════════════
   SPRING BLOOM
══════════════════════════════════════ */
html[data-theme="easter"] {
  --bg-void:       #0a0714;
  --bg-code:       #080510;
  --font-display:  'Cinzel', serif;
  --tx-bright:     #fdf4ff;
  --tx-mid:        #c4a8d8;
  --tx-dim:        #7a5e90;
  --h1-color:      #e0aaff;
  --h1-shadow:     0 0 20px rgba(192,132,252,0.5), 0 0 50px rgba(249,168,212,0.15);
  --h2-color:      #f9a8d4;
  --h3-color:      #6ee7b7;
  --h3-shadow:     0 0 10px rgba(110,231,183,0.35);
  --pre-border-l:  #c084fc;
  --pre-border:    rgba(192,132,252,0.15);
  --pre-text:      #d4c0e8;
  --pre-inset:     rgba(192,132,252,0.03);
  --pre-arrow:     rgba(192,132,252,0.4);
  --code-color:    #c084fc;
  --code-bg:       rgba(192,132,252,0.06);
  --code-border:   rgba(192,132,252,0.16);
  --syn-kw:        #f9a8d4;
  --syn-fn:        #c084fc;
  --syn-str:       #6ee7b7;
  --syn-num:       #fde68a;
  --syn-cm:        #6a4e80;
  --syn-op:        #fb7185;
  --out-border-l:  #6ee7b7;
  --out-border:    rgba(110,231,183,0.2);
  --out-text:      #6ee7b7;
  --out-shadow:    0 0 8px rgba(110,231,183,0.35);
  --out-bg:        #060410;
  --out-label:     rgba(110,231,183,0.4);
  --call-border-l: #c084fc;
  --call-border:   rgba(192,132,252,0.15);
  --call-bg:       rgba(192,132,252,0.04);
  --call-label:    #c084fc;
  --warn-border-l: #fb7185;
  --warn-border:   rgba(251,113,133,0.18);
  --warn-bg:       rgba(251,113,133,0.04);
  --warn-label:    #fb7185;
  --tip-border-l:  #6ee7b7;
  --tip-border:    rgba(110,231,183,0.15);
  --tip-bg:        rgba(110,231,183,0.04);
  --tip-label:     #6ee7b7;
  --step-color:    #c084fc;
  --step-shadow:   0 0 8px rgba(192,132,252,0.5);
  --step-bg:       rgba(192,132,252,0.05);
  --step-border:   rgba(192,132,252,0.22);
  --sku-color:     rgba(249,168,212,0.5);
  --sku-border:    rgba(249,168,212,0.2);
  --divider:       linear-gradient(to right, #f9a8d4, #c084fc 40%, #6ee7b7 70%, transparent);
  --bd-subtle:     rgba(192,132,252,0.07);
  --link:          #c084fc;
  --link-bd:       rgba(192,132,252,0.25);
  --link-hover:    #e8d4ff;
  --link-hover-bd: rgba(192,132,252,0.6);
  --link-hover-gw: 0 0 10px rgba(192,132,252,0.4);
  --ambient-a:     rgba(192,132,252,0.07);
  --ambient-b:     rgba(110,231,183,0.06);
}

/* ══════════════════════════════════════
   VOID BLUE
══════════════════════════════════════ */
html[data-theme="scifi"] {
  --bg-void:       #03060f;
  --bg-code:       #04080f;
  --font-display:  'Orbitron', monospace;
  --tx-bright:     #e8f4ff;
  --tx-mid:        #8ab8d8;
  --tx-dim:        #3e607e;
  --h1-color:      #00d4ff;
  --h1-shadow:     0 0 22px rgba(0,212,255,0.4), 0 0 50px rgba(0,212,255,0.15);
  --h2-color:      #7aa8c8;
  --h3-color:      #00ff9d;
  --h3-shadow:     0 0 10px rgba(0,255,157,0.35);
  --pre-border-l:  #00d4ff;
  --pre-border:    rgba(0,212,255,0.15);
  --pre-text:      #b8d8f8;
  --pre-inset:     rgba(0,212,255,0.03);
  --pre-arrow:     rgba(0,212,255,0.4);
  --code-color:    #44ddff;
  --code-bg:       rgba(0,212,255,0.06);
  --code-border:   rgba(0,212,255,0.16);
  --syn-kw:        #a78bfa;
  --syn-fn:        #00d4ff;
  --syn-str:       #00ff9d;
  --syn-num:       #ffac00;
  --syn-cm:        #3e607e;
  --syn-op:        #ff4d6a;
  --out-border-l:  #00ff9d;
  --out-border:    rgba(0,255,157,0.18);
  --out-text:      #33ee88;
  --out-shadow:    0 0 8px rgba(0,255,157,0.3);
  --out-bg:        #020509;
  --out-label:     rgba(0,255,157,0.4);
  --call-border-l: #00d4ff;
  --call-border:   rgba(0,212,255,0.15);
  --call-bg:       rgba(0,212,255,0.04);
  --call-label:    #00d4ff;
  --warn-border-l: #ff4d6a;
  --warn-border:   rgba(255,77,106,0.15);
  --warn-bg:       rgba(255,77,106,0.04);
  --warn-label:    #ff4d6a;
  --tip-border-l:  #00ff9d;
  --tip-border:    rgba(0,255,157,0.15);
  --tip-bg:        rgba(0,255,157,0.04);
  --tip-label:     #00ff9d;
  --step-color:    #00d4ff;
  --step-shadow:   0 0 8px rgba(0,212,255,0.5);
  --step-bg:       rgba(0,212,255,0.05);
  --step-border:   rgba(0,212,255,0.22);
  --sku-color:     rgba(0,212,255,0.4);
  --sku-border:    rgba(0,212,255,0.15);
  --divider:       linear-gradient(to right, #00d4ff, rgba(0,212,255,0.3), transparent);
  --bd-subtle:     rgba(0,212,255,0.07);
  --link:          #00d4ff;
  --link-bd:       rgba(0,212,255,0.25);
  --link-hover:    #88eeff;
  --link-hover-bd: rgba(0,212,255,0.6);
  --link-hover-gw: 0 0 10px rgba(0,212,255,0.4);
  --ambient-a:     rgba(26,111,255,0.07);
  --ambient-b:     rgba(0,212,255,0.04);
}

/* ══════════════════════════════════════
   IRON FURNACE
══════════════════════════════════════ */
html[data-theme="steampunk"] {
  --bg-void:       #060200;
  --bg-code:       #040100;
  --font-display:  'Cinzel', serif;
  --tx-bright:     #f2ead8;
  --tx-mid:        #c0996e;
  --tx-dim:        #7a6048;
  --h1-color:      #ff5533;
  --h1-shadow:     0 0 22px rgba(230,48,24,0.5), 0 0 50px rgba(200,168,75,0.15);
  --h2-color:      #c8a84b;
  --h3-color:      #00d455;
  --h3-shadow:     0 0 10px rgba(0,212,85,0.3);
  --pre-border-l:  #00d455;
  --pre-border:    rgba(0,212,85,0.15);
  --pre-text:      #b8d8b8;
  --pre-inset:     rgba(0,212,85,0.03);
  --pre-arrow:     rgba(0,212,85,0.4);
  --code-color:    #44ee88;
  --code-bg:       rgba(0,212,85,0.06);
  --code-border:   rgba(0,212,85,0.16);
  --syn-kw:        #ff6644;
  --syn-fn:        #44ee88;
  --syn-str:       #00cc55;
  --syn-num:       #c8a84b;
  --syn-cm:        #6a5030;
  --syn-op:        #ff3311;
  --out-border-l:  #00d455;
  --out-border:    rgba(0,212,85,0.2);
  --out-text:      #33dd66;
  --out-shadow:    0 0 8px rgba(0,212,85,0.3);
  --out-bg:        #020100;
  --out-label:     rgba(0,212,85,0.4);
  --call-border-l: #00d455;
  --call-border:   rgba(0,212,85,0.15);
  --call-bg:       rgba(0,212,85,0.04);
  --call-label:    #00d455;
  --warn-border-l: #e63018;
  --warn-border:   rgba(230,48,24,0.18);
  --warn-bg:       rgba(230,48,24,0.04);
  --warn-label:    #e63018;
  --tip-border-l:  #00d455;
  --tip-border:    rgba(0,212,85,0.15);
  --tip-bg:        rgba(0,212,85,0.05);
  --tip-label:     #00d455;
  --step-color:    #00d455;
  --step-shadow:   0 0 8px rgba(0,212,85,0.5);
  --step-bg:       rgba(0,212,85,0.05);
  --step-border:   rgba(0,212,85,0.22);
  --sku-color:     rgba(230,48,24,0.5);
  --sku-border:    rgba(230,48,24,0.2);
  --divider:       linear-gradient(to right, #e63018, #b87333 40%, #00d455 70%, transparent);
  --bd-subtle:     rgba(200,168,75,0.07);
  --link:          #00d455;
  --link-bd:       rgba(0,212,85,0.25);
  --link-hover:    #88ffaa;
  --link-hover-bd: rgba(0,212,85,0.6);
  --link-hover-gw: 0 0 10px rgba(0,212,85,0.4);
  --ambient-a:     rgba(230,48,24,0.07);
  --ambient-b:     rgba(0,212,85,0.06);
}

/* ══════════════════════════════════════
   HUNTER — forest
══════════════════════════════════════ */
html[data-theme="hunter"] {
  --bg-void:       #0a110b;
  --bg-code:       #070d08;
  --font-display:  'Bitter', serif;
  --tx-bright:     #eef2e4;
  --tx-mid:        #b3c2a0;
  --tx-dim:        #6d7d62;
  --h1-color:      #ff8a33;
  --h1-shadow:     0 0 20px rgba(255,122,26,0.35);
  --h2-color:      #c2b280;
  --h3-color:      #8fbf4d;
  --h3-shadow:     0 0 8px rgba(143,191,77,0.3);
  --pre-border-l:  #8fbf4d;
  --pre-border:    rgba(143,191,77,0.18);
  --pre-text:      #d6e2c4;
  --pre-inset:     rgba(143,191,77,0.03);
  --pre-arrow:     rgba(143,191,77,0.45);
  --code-color:    #a8d65e;
  --code-bg:       rgba(143,191,77,0.07);
  --code-border:   rgba(143,191,77,0.2);
  --syn-kw:        #ff8a33;
  --syn-fn:        #a8d65e;
  --syn-str:       #d9c27a;
  --syn-num:       #7fc8a9;
  --syn-cm:        #62775a;
  --syn-op:        #e0603a;
  --out-border-l:  #8fbf4d;
  --out-border:    rgba(143,191,77,0.22);
  --out-text:      #a8d65e;
  --out-shadow:    0 0 6px rgba(143,191,77,0.25);
  --out-bg:        #060b07;
  --out-label:     rgba(143,191,77,0.5);
  --call-border-l: #c2b280;
  --call-border:   rgba(194,178,128,0.2);
  --call-bg:       rgba(194,178,128,0.05);
  --call-label:    #c2b280;
  --warn-border-l: #ff7a1a;
  --warn-border:   rgba(255,122,26,0.25);
  --warn-bg:       rgba(255,122,26,0.05);
  --warn-label:    #ff8a33;
  --tip-border-l:  #8fbf4d;
  --tip-border:    rgba(143,191,77,0.2);
  --tip-bg:        rgba(143,191,77,0.05);
  --tip-label:     #8fbf4d;
  --step-color:    #ff8a33;
  --step-shadow:   0 0 6px rgba(255,122,26,0.4);
  --step-bg:       rgba(255,122,26,0.06);
  --step-border:   rgba(255,122,26,0.3);
  --sku-color:     rgba(255,138,51,0.65);
  --sku-border:    rgba(255,122,26,0.3);
  --divider:       linear-gradient(to right, #ff7a1a, #c2b280 40%, #8fbf4d 70%, transparent);
  --bd-subtle:     rgba(194,178,128,0.12);
  --link:          #8fbf4d;
  --link-bd:       rgba(143,191,77,0.3);
  --link-hover:    #c4ec8a;
  --link-hover-bd: rgba(143,191,77,0.7);
  --link-hover-gw: 0 0 8px rgba(143,191,77,0.4);
  --ambient-a:     rgba(47,107,58,0.14);
  --ambient-b:     rgba(107,79,46,0.12);
}

/* ══════════════════════════════════════
   NEBULA — No Man's Sky
══════════════════════════════════════ */
html[data-theme="nebula"] {
  --bg-void:       #0b0620;
  --bg-code:       #08041a;
  --font-display:  'Exo 2', sans-serif;
  --tx-bright:     #f4ecff;
  --tx-mid:        #c3b2ea;
  --tx-dim:        #7c6aa8;
  --h1-color:      #ffb347;
  --h1-shadow:     0 0 22px rgba(255,79,163,0.55), 0 0 50px rgba(123,92,255,0.3);
  --h2-color:      #2de2e6;
  --h3-color:      #ff79b8;
  --h3-shadow:     0 0 10px rgba(255,79,163,0.4);
  --pre-border-l:  #7b5cff;
  --pre-border:    rgba(123,92,255,0.25);
  --pre-text:      #ddd0ff;
  --pre-inset:     rgba(123,92,255,0.06);
  --pre-arrow:     rgba(45,226,230,0.5);
  --code-color:    #6ff3f5;
  --code-bg:       rgba(45,226,230,0.07);
  --code-border:   rgba(45,226,230,0.2);
  --syn-kw:        #ff79b8;
  --syn-fn:        #6ff3f5;
  --syn-str:       #ffe066;
  --syn-num:       #ffb347;
  --syn-cm:        #7462a6;
  --syn-op:        #ff4fa3;
  --out-border-l:  #2de2e6;
  --out-border:    rgba(45,226,230,0.22);
  --out-text:      #6ff3f5;
  --out-shadow:    0 0 8px rgba(45,226,230,0.4);
  --out-bg:        #070318;
  --out-label:     rgba(45,226,230,0.55);
  --call-border-l: #7b5cff;
  --call-border:   rgba(123,92,255,0.25);
  --call-bg:       rgba(123,92,255,0.07);
  --call-label:    #a58bff;
  --warn-border-l: #ff4fa3;
  --warn-border:   rgba(255,79,163,0.25);
  --warn-bg:       rgba(255,79,163,0.06);
  --warn-label:    #ff79b8;
  --tip-border-l:  #2de2e6;
  --tip-border:    rgba(45,226,230,0.22);
  --tip-bg:        rgba(45,226,230,0.05);
  --tip-label:     #2de2e6;
  --step-color:    #ffb347;
  --step-shadow:   0 0 8px rgba(255,179,71,0.5);
  --step-bg:       rgba(255,179,71,0.07);
  --step-border:   rgba(255,179,71,0.3);
  --sku-color:     rgba(255,121,184,0.7);
  --sku-border:    rgba(255,79,163,0.3);
  --divider:       linear-gradient(to right, #ff4fa3, #ffb347 35%, #2de2e6 70%, transparent);
  --bd-subtle:     rgba(123,92,255,0.16);
  --link:          #2de2e6;
  --link-bd:       rgba(45,226,230,0.3);
  --link-hover:    #a8fbfc;
  --link-hover-bd: rgba(45,226,230,0.7);
  --link-hover-gw: 0 0 10px rgba(45,226,230,0.5);
  --ambient-a:     rgba(255,79,163,0.14);
  --ambient-b:     rgba(45,226,230,0.10);
}

/* ══════════════════════════════════════
   TYPEWRITER — ink on paper
══════════════════════════════════════ */
html[data-theme="typewriter"] {
  --font-body:     'Courier Prime', monospace;
  --font-mono:     'Courier Prime', monospace;
  --bg-void:       #f4f1ea;
  --bg-code:       #ebe7dd;
  --font-display:  'Special Elite', monospace;
  --tx-bright:     #111111;
  --tx-mid:        #2b2b2b;
  --tx-dim:        #7a7a7a;
  --h1-color:      #111111;
  --h1-shadow:     none;
  --h2-color:      #111111;
  --h3-color:      #333333;
  --h3-shadow:     none;
  --pre-border-l:  #111111;
  --pre-border:    rgba(0,0,0,0.2);
  --pre-text:      #111111;
  --pre-inset:     rgba(0,0,0,0);
  --pre-arrow:     #999999;
  --code-color:    #111111;
  --code-bg:       rgba(0,0,0,0.05);
  --code-border:   rgba(0,0,0,0.15);
  --syn-kw:        #000000;
  --syn-fn:        #1a1a1a;
  --syn-str:       #5a5a5a;
  --syn-num:       #000000;
  --syn-cm:        #8a8a8a;
  --syn-op:        #b3261e;
  --out-border-l:  #111111;
  --out-border:    rgba(0,0,0,0.2);
  --out-text:      #111111;
  --out-shadow:    none;
  --out-bg:        #fbfaf6;
  --out-label:     #8a8a8a;
  --call-border-l: #111111;
  --call-border:   rgba(0,0,0,0.18);
  --call-bg:       rgba(0,0,0,0.03);
  --call-label:    #111111;
  --warn-border-l: #b3261e;
  --warn-border:   rgba(179,38,30,0.3);
  --warn-bg:       rgba(179,38,30,0.04);
  --warn-label:    #b3261e;
  --tip-border-l:  #555555;
  --tip-border:    rgba(0,0,0,0.18);
  --tip-bg:        rgba(0,0,0,0.02);
  --tip-label:     #555555;
  --step-color:    #111111;
  --step-shadow:   none;
  --step-bg:       transparent;
  --step-border:   #111111;
  --sku-color:     #b3261e;
  --sku-border:    rgba(179,38,30,0.45);
  --divider:       linear-gradient(to right, #111, #111 60%, transparent);
  --bd-subtle:     rgba(0,0,0,0.15);
  --link:          #111111;
  --link-bd:       #111111;
  --link-hover:    #b3261e;
  --link-hover-bd: #b3261e;
  --link-hover-gw: none;
  --ambient-a:     rgba(0,0,0,0);
  --ambient-b:     rgba(0,0,0,0);
}

/* ══════════════════════════════════════
   PARCHMENT — illuminated manuscript
══════════════════════════════════════ */
html[data-theme="parchment"] {
  --font-body:     'EB Garamond', serif;
  --font-mono:     'Courier Prime', monospace;
  --bg-void:       #eddcb5;
  --bg-code:       #e3cd9f;
  --font-display:  'IM Fell English SC', serif;
  --tx-bright:     #2e1f10;
  --tx-mid:        #45311c;
  --tx-dim:        #85694a;
  --h1-color:      #7a1f12;
  --h1-shadow:     none;
  --h2-color:      #6b4a1f;
  --h3-color:      #1f4a8a;
  --h3-shadow:     none;
  --pre-border-l:  #a07a1c;
  --pre-border:    rgba(122,80,30,0.3);
  --pre-text:      #2e1f10;
  --pre-inset:     rgba(120,80,20,0.08);
  --pre-arrow:     #a07a1c;
  --code-color:    #7a1f12;
  --code-bg:       rgba(122,80,30,0.08);
  --code-border:   rgba(122,80,30,0.25);
  --syn-kw:        #7a1f12;
  --syn-fn:        #1f4a8a;
  --syn-str:       #3d6b2a;
  --syn-num:       #9a5a12;
  --syn-cm:        #85694a;
  --syn-op:        #6b4a1f;
  --out-border-l:  #a07a1c;
  --out-border:    rgba(122,80,30,0.3);
  --out-text:      #3d2a14;
  --out-shadow:    none;
  --out-bg:        #e8d5a8;
  --out-label:     #85694a;
  --call-border-l: #1f4a8a;
  --call-border:   rgba(31,74,138,0.25);
  --call-bg:       rgba(31,74,138,0.05);
  --call-label:    #1f4a8a;
  --warn-border-l: #7a1f12;
  --warn-border:   rgba(122,31,18,0.3);
  --warn-bg:       rgba(122,31,18,0.05);
  --warn-label:    #7a1f12;
  --tip-border-l:  #3d6b2a;
  --tip-border:    rgba(61,107,42,0.3);
  --tip-bg:        rgba(61,107,42,0.05);
  --tip-label:     #3d6b2a;
  --step-color:    #7a1f12;
  --step-shadow:   none;
  --step-bg:       rgba(122,31,18,0.06);
  --step-border:   rgba(122,31,18,0.4);
  --sku-color:     #7a1f12;
  --sku-border:    rgba(122,31,18,0.4);
  --divider:       linear-gradient(to right, #7a1f12, #a07a1c 45%, transparent);
  --bd-subtle:     rgba(122,80,30,0.2);
  --link:          #1f4a8a;
  --link-bd:       rgba(31,74,138,0.4);
  --link-hover:    #7a1f12;
  --link-hover-bd: #7a1f12;
  --link-hover-gw: none;
  --ambient-a:     rgba(160,110,40,0.22);
  --ambient-b:     rgba(120,70,20,0.18);
}

/* New-theme finishes: no CRT scanlines */
html[data-theme="hunter"] body::after     { background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.35) 100%); }
html[data-theme="nebula"] body::after     { background: none; }
html[data-theme="typewriter"] body::after { background: none; }
html[data-theme="parchment"] body::after  { background: radial-gradient(ellipse at center, transparent 55%, rgba(110,70,20,0.28) 100%); }

html[data-theme="nebula"] body {
  background-image:
    radial-gradient(1.2px 1.2px at 24px 38px, rgba(255,255,255,0.9), transparent),
    radial-gradient(1px 1px at 132px 84px, rgba(255,255,255,0.6), transparent),
    radial-gradient(1.6px 1.6px at 214px 158px, rgba(255,224,102,0.9), transparent),
    radial-gradient(1px 1px at 66px 212px, rgba(111,243,245,0.8), transparent),
    radial-gradient(1px 1px at 268px 246px, rgba(255,255,255,0.55), transparent),
    radial-gradient(1.4px 1.4px at 176px 22px, rgba(255,121,184,0.8), transparent),
    radial-gradient(ellipse at 88% 6%, rgba(255,79,163,0.16) 0%, transparent 45%),
    radial-gradient(ellipse at 8% 90%, rgba(45,226,230,0.12) 0%, transparent 45%),
    radial-gradient(ellipse at 50% 45%, rgba(123,92,255,0.08) 0%, transparent 60%);
  background-size: 300px 300px, 300px 300px, 300px 300px, 300px 300px, 300px 300px, 300px 300px, 100% 100%, 100% 100%, 100% 100%;
  background-color: var(--bg-void);
}

html[data-theme="typewriter"] .kw { font-weight: 700; }

html[data-theme="typewriter"] h1, html[data-theme="parchment"] h1,
html[data-theme="typewriter"] h2, html[data-theme="parchment"] h2,
html[data-theme="typewriter"] .callout-label, html[data-theme="parchment"] .callout-label,
html[data-theme="typewriter"] .notes-label, html[data-theme="parchment"] .notes-label,
html[data-theme="typewriter"] .steps li::before, html[data-theme="parchment"] .steps li::before,
html[data-theme="typewriter"] .quiz-q > p:first-child::before, html[data-theme="parchment"] .quiz-q > p:first-child::before { font-weight: 400; }

html[data-theme="parchment"] h1 { font-size: 30px; letter-spacing: 0.06em; }
html[data-theme="parchment"] h2 { font-size: 29px; letter-spacing: 0.14em; }
html[data-theme="parchment"] p, html[data-theme="parchment"] .callout, html[data-theme="parchment"] .steps li { font-size: 19px; }
html[data-theme="typewriter"] p, html[data-theme="typewriter"] .callout, html[data-theme="typewriter"] .steps li { font-size: 16px; }
html[data-theme="typewriter"] h1 { font-size: 26px; }

/* ══════════════════════════════════════
   BASE
══════════════════════════════════════ */
html {
  background: var(--bg-void);
  color: var(--tx-bright);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
}

body {
  padding: 28px 32px 40px;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 90% 5%,  var(--ambient-a) 0%, transparent 45%),
    radial-gradient(ellipse at 5%  90%, var(--ambient-b) 0%, transparent 45%),
    var(--bg-void);
}

body::after {
  content: '';
  position: fixed; inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent 0, transparent 3px, rgba(0,0,0,0.04) 3px, rgba(0,0,0,0.04) 4px),
    repeating-linear-gradient(90deg, transparent 0, transparent 6px, rgba(0,0,0,0.012) 6px, rgba(0,0,0,0.012) 7px);
  pointer-events: none;
  z-index: 9999;
}

/* ── Typography ── */
h1 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--h1-color);
  text-shadow: var(--h1-shadow);
  margin-bottom: 6px;
}

h2 {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--h2-color);
  margin: 28px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--bd-subtle);
}

h3 {
  font-family: var(--font-body);
  font-size: 36px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--h3-color);
  text-shadow: var(--h3-shadow);
  margin: 20px 0 8px;
}

p {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--tx-mid);
  margin-bottom: 14px;
  line-height: 1.65;
}

/* ── Content lists (bullets, quiz options) ── */
.lesson-main ul, .quiz-q ol {
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--tx-mid);
  line-height: 1.6;
  padding-left: 26px;
  margin: 4px 0 16px;
}
.lesson-main ul li, .quiz-q ol li { margin: 5px 0; padding-left: 4px; }
.lesson-main ul li::marker, .quiz-q ol li::marker { color: var(--h2-color); }
.quiz-q ol { margin: 6px 0 10px; }
html[data-theme="parchment"] .lesson-main ul, html[data-theme="parchment"] .quiz-q ol { font-size: 19px; }
html[data-theme="typewriter"] .lesson-main ul, html[data-theme="typewriter"] .quiz-q ol { font-size: 16px; }

/* ── Code ── */
pre, code { font-family: var(--font-mono); }

pre {
  background: var(--bg-code);
  border: 1px solid var(--pre-border);
  border-left: 3px solid var(--pre-border-l);
  border-radius: 2px;
  padding: 16px 18px;
  margin: 16px 0;
  overflow-x: auto;
  font-size: 15px;
  line-height: 1.6;
  color: var(--pre-text);
  box-shadow: inset 0 0 30px var(--pre-inset);
}

pre::before { content: '» '; color: var(--pre-arrow); }

pre, .notes-area { scrollbar-width: thin; scrollbar-color: var(--pre-border-l) transparent; }
pre::-webkit-scrollbar, .notes-area::-webkit-scrollbar { height: 6px; width: 6px; }
pre::-webkit-scrollbar-track, .notes-area::-webkit-scrollbar-track { background: transparent; }
pre::-webkit-scrollbar-thumb, .notes-area::-webkit-scrollbar-thumb { background: var(--pre-border); border-radius: 3px; }
pre::-webkit-scrollbar-thumb:hover, .notes-area::-webkit-scrollbar-thumb:hover { background: var(--pre-border-l); }

code {
  background: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 2px;
  padding: 1px 6px;
  font-size: 15px;
  color: var(--code-color);
}

pre code { background: none; border: none; padding: 0; color: inherit; }
pre code::before { content: none; }

.kw  { color: var(--syn-kw); }
.fn  { color: var(--syn-fn); }
.str { color: var(--syn-str); }
.num { color: var(--syn-num); }
.cm  { color: var(--syn-cm); font-style: italic; }
.op  { color: var(--syn-op); }

/* ── Output blocks ── */
.output-block {
  background: var(--out-bg);
  border: 1px solid var(--out-border);
  border-left: 3px solid var(--out-border-l);
  border-radius: 2px;
  padding: 12px 16px;
  margin: 12px 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--out-text);
  text-shadow: var(--out-shadow);
  letter-spacing: 0.03em;
  white-space: pre-wrap;
}

.output-block::before {
  content: 'RESULT ▸ ';
  color: var(--out-label);
  font-size: 9px;
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 6px;
  text-shadow: none;
}

/* ── Callouts ── */
.callout {
  background: var(--call-bg);
  border: 1px solid var(--call-border);
  border-left: 3px solid var(--call-border-l);
  border-radius: 2px;
  padding: 14px 18px;
  margin: 16px 0;
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--tx-mid);
}

.callout.warn { background: var(--warn-bg); border: 1px solid var(--warn-border); border-left: 3px solid var(--warn-border-l); }
.callout.tip  { background: var(--tip-bg);  border: 1px solid var(--tip-border);  border-left: 3px solid var(--tip-border-l); }

.callout-label {
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 6px;
  color: var(--call-label);
}

.callout.warn .callout-label { color: var(--warn-label); }
.callout.tip  .callout-label { color: var(--tip-label); }

/* ── Steps ── */
.steps { counter-reset: step; list-style: none; margin: 16px 0; }

.steps li {
  counter-increment: step;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 14px;
  font-family: var(--font-body);
  font-size: 17px;
  color: var(--tx-mid);
  line-height: 1.5;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  color: var(--step-color);
  text-shadow: var(--step-shadow);
  background: var(--step-bg);
  border: 1px solid var(--step-border);
  border-radius: 1px;
  padding: 2px 7px;
  flex-shrink: 0;
  margin-top: 2px;
  letter-spacing: 0.05em;
}

/* ── Lesson header ── */
.lesson-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }

.lesson-sku {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--sku-color);
  letter-spacing: 0.15em;
  border: 1px solid var(--sku-border);
  padding: 2px 7px;
  border-radius: 1px;
}

.lesson-divider {
  height: 1px;
  background: var(--divider);
  margin-bottom: 24px;
  opacity: 0.45;
}

.lesson-updated {
  margin-top: 40px;
  padding-top: 12px;
  border-top: 1px solid var(--bd-subtle);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tx-dim);
}

/* ── Links ── */
a {
  color: var(--link);
  text-decoration: none;
  border-bottom: 1px solid var(--link-bd);
  transition: all 0.1s;
}
a:hover { color: var(--link-hover); border-bottom-color: var(--link-hover-bd); text-shadow: var(--link-hover-gw); }

hr { border: none; border-top: 1px solid var(--bd-subtle); margin: 24px 0; }

/* ── Quiz ── */
.quiz { counter-reset: q; }

.quiz-q {
  background: var(--call-bg);
  border: 1px solid var(--call-border);
  border-left: 3px solid var(--call-border-l);
  border-radius: 2px;
  padding: 14px 18px;
  margin: 18px 0;
}

.quiz-q > p:first-child { margin-bottom: 8px; color: var(--tx-bright); }

.quiz-q > p:first-child::before {
  counter-increment: q;
  content: "Q" counter(q, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--call-label);
  margin-right: 10px;
}

.quiz-q pre { margin: 10px 0; }

details.answer { margin-top: 10px; }

details.answer summary {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tip-label);
}

details.answer[open] summary { margin-bottom: 8px; }

details.answer > div {
  border-top: 1px solid var(--bd-subtle);
  padding-top: 10px;
  font-size: 17px;
  color: var(--tx-mid);
}

html[data-theme="nes"] .quiz-q { border-radius: 0; }

/* ── Lesson + notes layout (70/30) ── */
.lesson-layout {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(220px, 3fr);
  gap: 28px;
  align-items: start;
}

.lesson-main { min-width: 0; }

.notes-panel {
  position: sticky;
  top: 16px;
  height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  background: var(--bg-code);
  border: 1px solid var(--pre-border);
  border-top: 3px solid var(--pre-border-l);
  border-radius: 2px;
  padding: 12px 14px;
}

.notes-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
}

.notes-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--h2-color);
}

.save-indicator {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tip-label);
  opacity: 0;
  transition: opacity 0.3s;
}
.save-indicator.visible { opacity: 1; }

.notes-area {
  flex: 1;
  min-height: 0;
  height: auto !important;   /* keeps the shared autogrow script from stretching the panel */
  width: 100%;
  resize: none;
  overflow-y: auto;
  background: transparent;
  border: 1px solid var(--bd-subtle);
  border-radius: 2px;
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.5;
  color: var(--tx-bright);
  outline: none;
  transition: border-color 0.15s;
}
.notes-area::placeholder { color: var(--tx-dim); }
.notes-area:focus { border-color: var(--pre-border-l); }

.notes-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}

.notes-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--tx-dim);
  letter-spacing: 0.05em;
}

.notes-clear {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: transparent;
  color: var(--warn-label);
  border: 1px solid var(--warn-border);
  border-radius: 2px;
  padding: 3px 10px;
  cursor: pointer;
}
.notes-clear:hover { background: var(--warn-bg); border-color: var(--warn-border-l); }

html[data-theme="nes"] .notes-panel,
html[data-theme="nes"] .notes-area,
html[data-theme="nes"] .notes-clear { border-radius: 0; }
html[data-theme="nes"] .notes-label { font-size: 9px; }

/* Narrow screens: notes drop below the lesson */
@media (max-width: 760px) {
  .lesson-layout { grid-template-columns: 1fr; }
  .notes-panel { position: static; height: 360px; }
}
html[data-theme="nes"] .quiz-q > p:first-child::before { font-size: 9px; }

/* ── Try it Yourself buttons (added by js/tryit-link.js) ── */
.try-wrap { position: relative; }
.try-wrap pre { margin-bottom: 0; }
.try-wrap:hover pre { border-color: var(--pre-border-l); }

/* corner badge: seen while reading the code */
.try-badge {
  position: absolute; top: -11px; right: 12px;   /* sits on the top border, clear of the code */
  font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
  background: var(--pre-border-l); color: var(--try-fg);
  border: 0; border-radius: 3px; padding: 3px 9px; cursor: pointer;
  opacity: .85;
}
.try-badge:hover { opacity: 1; }

/* main button: solid, attached under the code block */
.try-bar { display: flex; justify-content: flex-end; margin: 0 0 18px; }
.try-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 14px; font-weight: 700; letter-spacing: 0.06em;
  background: var(--pre-border-l); color: var(--try-fg);
  border: 0; border-radius: 0 0 4px 4px;
  padding: 8px 16px 8px 10px;
  cursor: pointer;
  box-shadow: 0 3px 10px rgba(0,0,0,.35);
  transition: transform .12s, filter .12s;
}
.try-btn .try-ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--try-fg); color: var(--pre-border-l); font-size: 10px; padding-left: 2px;
}
.try-btn:hover { filter: brightness(1.15); transform: translateY(1px); }
.try-btn:focus-visible, .try-badge:focus-visible { outline: 2px solid var(--pre-text); outline-offset: 2px; }
p > .try-btn { border-radius: 4px; padding: 10px 20px 10px 12px; font-size: 15px; }

/* text color on the accent: dark by default, white where the accent is mid-tone */
html { --try-fg: var(--bg-void); }
html[data-theme="nebula"], html[data-theme="parchment"] { --try-fg: #ffffff; }
html[data-theme="nes"] .try-btn, html[data-theme="nes"] .try-badge, html[data-theme="nes"] .try-btn .try-ico { border-radius: 0; }
html[data-theme="nes"] .try-btn { font-size: 10px; }

/* ── Video walkthrough buttons + modal (js/video-modal.js) ── */
.video-bar { display: flex; flex-wrap: wrap; gap: 12px; margin: 14px 0 22px; }
.video-label { font-family: var(--font-display); font-size: 11px; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase; color: var(--h2-color); margin: 22px 0 -4px; }
.video-btn {
  display: inline-flex; align-items: center; gap: 12px; text-align: left; cursor: pointer;
  background: var(--bg-code); color: var(--tx-bright);
  border: 1px solid var(--pre-border); border-left: 3px solid var(--h3-color); border-radius: 2px;
  padding: 10px 18px 10px 12px;
  font-family: var(--font-body); font-size: 17px; font-weight: 600; line-height: 1.2;
  transition: border-color .12s, transform .12s;
}
.video-btn:hover { border-color: var(--h3-color); transform: translateY(-1px); }
.video-btn:focus-visible { outline: 2px solid var(--pre-text); outline-offset: 2px; }
.video-ico {
  display: inline-flex; align-items: center; justify-content: center; flex: none;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--h3-color); color: var(--bg-void); font-size: 13px; padding-left: 3px;
}
.video-txt small { display: block; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--tx-dim); font-weight: 400; margin-bottom: 2px; }
html[data-theme="nes"] .video-btn, html[data-theme="nes"] .video-ico { border-radius: 0; }

html.vm-open { overflow: hidden; }
.vm-backdrop {
  position: fixed; inset: 0; z-index: 10000; background: rgba(0,0,0,0.82);
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.vm-panel {
  width: min(1100px, 100%); max-height: 100%; display: flex; flex-direction: column;
  background: var(--bg-void); border: 1px solid var(--pre-border); border-left: 3px solid var(--pre-border-l);
  box-shadow: 0 0 40px rgba(0,0,0,0.6), inset 0 0 30px var(--pre-inset);
}
.vm-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px 10px 18px; border-bottom: 1px solid var(--bd-subtle); }
.vm-title { font-family: var(--font-display); font-size: 14px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--h1-color); text-shadow: var(--h1-shadow); }
.vm-close { background: none; border: 1px solid var(--pre-border); color: var(--tx-mid); font-size: 24px; line-height: 1; width: 34px; height: 34px; cursor: pointer; border-radius: 2px; }
.vm-close:hover { color: var(--tx-bright); border-color: var(--pre-border-l); }
.vm-video { display: block; width: 100%; aspect-ratio: 16 / 9; max-height: calc(100vh - 150px); background: #000; }
.vm-slot { display: flex; align-items: center; gap: 14px; padding: 12px 18px; border-top: 1px solid var(--pre-border-l); background: linear-gradient(90deg, rgba(0,0,0,.45), rgba(0,0,0,.2)); }
.vm-slot[hidden] { display: none; }
.vm-cap { position: relative; flex: 1; margin: 0; min-height: 3em; padding: 2px 0 2px 16px; border-left: 3px solid var(--pre-border-l); font-family: var(--font-body, inherit); font-size: 18px; line-height: 1.45; letter-spacing: 0.01em; color: var(--tx-bright); text-shadow: 0 0 12px rgba(0,0,0,.6); display: flex; align-items: center; }
.vm-cap::before { content: 'NARRATOR'; position: absolute; top: -9px; left: 16px; font-family: var(--font-display); font-size: 9px; font-weight: 700; letter-spacing: 0.22em; color: var(--pre-border-l); background: rgba(0,0,0,.0); }
.vm-cap-in { animation: vm-capin .35s ease-out; }
@keyframes vm-capin { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }
.vm-lang { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; background: rgba(0,0,0,.4); color: var(--tx-mid); border: 1px solid var(--pre-border); border-radius: 3px; padding: 5px 8px; cursor: pointer; }
.vm-lang:hover { color: var(--tx-bright); border-color: var(--pre-border-l); }
.vm-lang[hidden] { display: none; }
html[data-theme="nes"] .vm-lang, html[data-theme="nes"] .vm-cap { border-radius: 0; }
.vm-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 8px 14px 8px 18px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--tx-dim); }
.vm-actions { display: inline-flex; gap: 10px; }
.vm-btn { font-family: var(--font-mono); font-size: 14px; font-weight: 700; letter-spacing: 0.06em; border-radius: 3px; padding: 8px 18px; cursor: pointer; }
.vm-btn[hidden] { display: none; }
.vm-btn-close { background: none; color: var(--tx-mid); border: 1px solid var(--pre-border); }
.vm-btn-close:hover { color: var(--tx-bright); border-color: var(--pre-border-l); }
.vm-btn-try { background: var(--pre-border-l); color: var(--try-fg); border: 0; box-shadow: 0 3px 10px rgba(0,0,0,.35); }
.vm-btn-try:hover { filter: brightness(1.15); }
.vm-btn:focus-visible { outline: 2px solid var(--pre-text); outline-offset: 2px; }
.vm-btn-try.vm-pulse { animation: vm-pulse 1.1s ease-in-out infinite; }
@keyframes vm-pulse { 0%, 100% { box-shadow: 0 0 0 0 var(--pre-border-l); } 50% { box-shadow: 0 0 0 8px transparent; } }
html[data-theme="nes"] .vm-btn { border-radius: 0; }

/* video buttons beside "Try it Yourself" (added by js/tryit-link.js from data-videos) */
.try-bar { flex-wrap: wrap; gap: 10px; align-items: flex-start; }
.video-btn.video-btn-sm {
  border-radius: 0 0 4px 4px; border-top: 0; padding: 5px 14px 5px 8px; gap: 9px;
  font-size: 14px; box-shadow: 0 3px 10px rgba(0,0,0,.35);
}
.video-btn-sm .video-ico { width: 24px; height: 24px; font-size: 9px; padding-left: 2px; }
.video-btn-sm .video-txt small { font-size: 9px; margin-bottom: 0; }
.video-btn-sm:hover { transform: translateY(1px); }
.vm-vol { display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0; }
.vm-mute { background: none; border: 1px solid var(--pre-border); color: var(--tx-mid); width: 34px; height: 30px; padding: 0; border-radius: 3px; cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.vm-mute:hover { color: var(--tx-bright); border-color: var(--pre-border-l); }
.vm-mute:focus-visible { outline: 2px solid var(--pre-text); outline-offset: 2px; }
.vm-mute .vm-ico-x { display: none; }
.vm-mute.vm-muted .vm-ico-x { display: inline; }
.vm-mute.vm-muted .vm-ico-wave { display: none; }
.vm-volrange { width: 90px; accent-color: var(--pre-border-l); cursor: pointer; }
html[data-theme="nes"] .vm-mute { border-radius: 0; }
.vm-video.vm-silent::-webkit-media-controls-mute-button,
.vm-video.vm-silent::-webkit-media-controls-volume-slider,
.vm-video.vm-silent::-webkit-media-controls-volume-slider-container,
.vm-video.vm-silent::-webkit-media-controls-volume-control-container { display: none; }
@media (max-width: 560px) { .vm-volrange { width: 64px; } }