/* ============================================================
   Such A Good Clock v2 — styles.css
   11 themes: matrix · 2049 · alien · pinkie · rainbow ·
   interstellar · cyberpunk · dune · synthwave · mandalorian · trinity
   ============================================================ */

/* ---- Token base (matrix baseline) ---- */
:root {
  color-scheme: dark;
  --bg:        #050a07;
  --bg-2:      #08110c;
  --panel:     rgba(10, 26, 18, 0.72);
  --panel-2:   rgba(18, 40, 28, 0.78);
  --panel-line:rgba(57, 255, 136, 0.18);
  --text:      #d6ffe3;
  --muted:     #5e9b78;
  --accent:    #39ff88;
  --accent-2:  #b6ffd0;
  --accent-soft: rgba(57, 255, 136, 0.14);
  --danger:    #ff5a6a;
  --border:    rgba(57, 255, 136, 0.22);
  --shadow:    0 18px 60px rgba(0,0,0,.55), 0 0 60px rgba(57,255,136,.06);

  --font-ui:    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --font-clock: "VT323", "Share Tech Mono", ui-monospace, monospace;
  --font-head:  "JetBrains Mono", ui-monospace, monospace;

  --clock-tracking: 0.04em;
  --clock-weight: 400;
  --clock-size-scale: 1;
  --clock-shadow:
    0 0 4px rgba(57,255,136,.9),
    0 0 18px rgba(57,255,136,.55),
    0 0 38px rgba(57,255,136,.35);
  --eyebrow-prefix: "> ";

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 14px;

  --ring-color: var(--accent);
  --ring-track: rgba(255,255,255,.08);
  --font-scale: 1;
  --flip-bg: var(--panel-2);
  --analog-face: rgba(5,10,7,.72);
  --gap-sm: 10px;
  --gap-md: 18px;
  --gap-lg: 32px;
}

/* ---- 2049 — Blade Runner ---- */
[data-theme="bladerunner"] {
  color-scheme: dark;
  --bg:        #1a0e08; --bg-2: #2a1810;
  --panel:     rgba(40,22,14,.62); --panel-2: rgba(60,32,18,.72);
  --panel-line:rgba(255,160,80,.12);
  --text:      #ffe6c8; --muted: #b89378;
  --accent:    #ff7a1a; --accent-2: #2bd4e4;
  --accent-soft: rgba(255,122,26,.16);
  --danger:    #ff4e3a; --border: rgba(255,160,80,.18);
  --shadow:    0 30px 90px rgba(0,0,0,.65), 0 0 80px rgba(255,110,30,.10);
  --font-ui:    "Saira Condensed","Big Shoulders Display",ui-sans-serif,sans-serif;
  --font-clock: "Big Shoulders Display","Saira Condensed",system-ui,sans-serif;
  --font-head:  "Big Shoulders Display",system-ui,sans-serif;
  --clock-tracking: -0.02em; --clock-weight: 900; --clock-size-scale: 0.95;
  --clock-shadow: 0 0 24px rgba(255,122,26,.55), 0 0 60px rgba(255,90,20,.30);
  --eyebrow-prefix: "K — ";
}

/* ---- Alien — Nostromo amber CRT ---- */
[data-theme="alien"] {
  color-scheme: dark;
  --bg:        #060403; --bg-2: #0c0805;
  --panel:     rgba(20,12,4,.78); --panel-2: rgba(34,22,8,.82);
  --panel-line:rgba(255,176,0,.12);
  --text:      #ffd07a; --muted: #a87f2c;
  --accent:    #ffb000; --accent-2: #ff3b3b;
  --accent-soft: rgba(255,176,0,.14);
  --danger:    #ff3b3b; --border: rgba(255,176,0,.22);
  --shadow:    0 22px 70px rgba(0,0,0,.7), 0 0 60px rgba(255,170,0,.06);
  --font-ui:    "IBM Plex Mono","Share Tech Mono",ui-monospace,monospace;
  --font-clock: "Share Tech Mono","IBM Plex Mono",ui-monospace,monospace;
  --font-head:  "IBM Plex Mono","Share Tech Mono",monospace;
  --clock-tracking: 0.06em; --clock-weight: 400; --clock-size-scale: 1.05;
  --clock-shadow: 0 0 8px rgba(255,176,0,.9), 0 0 28px rgba(255,140,0,.45);
  --eyebrow-prefix: "MU/TH/UR ◂ ";
}

/* ---- Pinkie ---- */
[data-theme="pinkie"] {
  color-scheme: light;
  --bg:        #ffe3f3; --bg-2: #ffd1ea;
  --panel:     rgba(255,255,255,.78); --panel-2: rgba(255,240,250,.85);
  --panel-line:rgba(255,100,180,.16);
  --text:      #4a1a3a; --muted: #a96290;
  --accent:    #ff4ea8; --accent-2: #ffd83a;
  --accent-soft: rgba(255,78,168,.16);
  --danger:    #ff3b6b; --border: rgba(255,100,180,.26);
  --shadow:    0 22px 50px rgba(255,100,180,.18), 0 0 0 1px rgba(255,255,255,.6) inset;
  --font-ui:    "Fredoka",ui-rounded,ui-sans-serif,system-ui,sans-serif;
  --font-clock: "Lilita One","Fredoka",system-ui,sans-serif;
  --font-head:  "Lilita One","Fredoka",system-ui,sans-serif;
  --clock-tracking: -0.02em; --clock-weight: 400; --clock-size-scale: 0.90;
  --clock-shadow: 4px 6px 0 rgba(255,78,168,.25), 0 0 50px rgba(255,78,168,.25);
  --eyebrow-prefix: "♥ ";
}

/* ---- Rainbow ---- */
[data-theme="rainbow"] {
  color-scheme: light;
  --bg:        #b4e4ff; --bg-2: #8fd6ff;
  --panel:     rgba(255,255,255,.72); --panel-2: rgba(225,245,255,.85);
  --panel-line:rgba(60,140,220,.14);
  --text:      #082138; --muted: #4f6b8a;
  --accent:    #2db7ff; --accent-2: #ff4d6d;
  --accent-soft: rgba(45,183,255,.18);
  --danger:    #ff3b6b; --border: rgba(60,140,220,.26);
  --shadow:    0 18px 60px rgba(60,140,220,.20);
  --font-ui:    "Fredoka",ui-sans-serif,system-ui,sans-serif;
  --font-clock: "Bowlby One","Rubik Mono One",system-ui,sans-serif;
  --font-head:  "Bowlby One","Fredoka",system-ui,sans-serif;
  --clock-tracking: -0.02em; --clock-weight: 400; --clock-size-scale: 0.85;
  --clock-shadow: none; --eyebrow-prefix: "» ";
}

/* ---- Interstellar ---- */
[data-theme="interstellar"] {
  color-scheme: dark;
  --bg:        #03050a; --bg-2: #06090f;
  --panel:     rgba(10,16,28,.55); --panel-2: rgba(16,24,40,.72);
  --panel-line:rgba(232,183,111,.10);
  --text:      #f1f5ff; --muted: #7a8aa8;
  --accent:    #e8b76f; --accent-2: #8ec5ff;
  --accent-soft: rgba(232,183,111,.14);
  --danger:    #ff7a6a; --border: rgba(180,200,230,.14);
  --shadow:    0 40px 120px rgba(0,0,0,.75), 0 0 100px rgba(232,183,111,.06);
  --font-ui:    "Space Grotesk","Saira",ui-sans-serif,system-ui,sans-serif;
  --font-clock: "Saira","Space Grotesk",system-ui,sans-serif;
  --font-head:  "Saira","Space Grotesk",system-ui,sans-serif;
  --clock-tracking: 0.06em; --clock-weight: 200; --clock-size-scale: 1.10;
  --clock-shadow: 0 0 24px rgba(232,183,111,.25), 0 0 80px rgba(232,183,111,.15);
  --eyebrow-prefix: "";
}

/* ---- Cyberpunk ---- */
[data-theme="cyberpunk"] {
  color-scheme: dark;
  --bg:        #0d001a; --bg-2: #12002b;
  --panel:     rgba(30,0,60,.65); --panel-2: rgba(45,0,90,.75);
  --panel-line:rgba(0,245,255,.15);
  --text:      #e8d5ff; --muted: #8a70b0;
  --accent:    #00f5ff; --accent-2: #ff00a8;
  --accent-soft: rgba(0,245,255,.14);
  --danger:    #ff2d78; --border: rgba(0,245,255,.20);
  --shadow:    0 20px 80px rgba(0,0,0,.75), 0 0 60px rgba(0,245,255,.06);
  --font-ui:    "Rajdhani","Space Grotesk",ui-sans-serif,sans-serif;
  --font-clock: "Orbitron","Rajdhani",monospace;
  --font-head:  "Rajdhani","Orbitron",sans-serif;
  --clock-tracking: 0.15em; --clock-weight: 700; --clock-size-scale: 0.72;
  --clock-shadow: 0 0 10px rgba(0,245,255,.9), 0 0 40px rgba(0,245,255,.5), 0 0 80px rgba(0,245,255,.2);
  --eyebrow-prefix: "// ";
  --ring-color: #00f5ff;
}

/* ---- Dune ---- */
[data-theme="dune"] {
  color-scheme: dark;
  --bg:        #1a1008; --bg-2: #231506;
  --panel:     rgba(40,25,10,.72); --panel-2: rgba(58,38,15,.80);
  --panel-line:rgba(232,168,64,.14);
  --text:      #f5e5c8; --muted: #9a7a44;
  --accent:    #e8a840; --accent-2: #c47820;
  --accent-soft: rgba(232,168,64,.16);
  --danger:    #ff5a3a; --border: rgba(232,168,64,.22);
  --shadow:    0 22px 70px rgba(0,0,0,.70), 0 0 60px rgba(232,168,64,.06);
  --font-ui:    "Exo 2","Space Grotesk",ui-sans-serif,sans-serif;
  --font-clock: "Exo 2","Rajdhani",sans-serif;
  --font-head:  "Exo 2",sans-serif;
  --clock-tracking: -0.02em; --clock-weight: 900; --clock-size-scale: 0.82;
  --clock-shadow: 0 0 20px rgba(232,168,64,.6), 0 0 50px rgba(200,130,40,.3);
  --eyebrow-prefix: "~ ";
  --ring-color: #e8a840;
}

/* ---- Synthwave ---- */
[data-theme="synthwave"] {
  color-scheme: dark;
  --bg:        #0a0010; --bg-2: #110018;
  --panel:     rgba(20,0,35,.70); --panel-2: rgba(32,0,55,.78);
  --panel-line:rgba(255,45,120,.15);
  --text:      #f0d4ff; --muted: #8060a8;
  --accent:    #ff2d78; --accent-2: #a020f0;
  --accent-soft: rgba(255,45,120,.16);
  --danger:    #ff2d78; --border: rgba(255,45,120,.22);
  --shadow:    0 20px 80px rgba(0,0,0,.75), 0 0 80px rgba(160,32,240,.08);
  --font-ui:    "Space Grotesk",ui-sans-serif,sans-serif;
  --font-clock: "Orbitron","Space Grotesk",monospace;
  --font-head:  "Space Grotesk","Orbitron",sans-serif;
  --clock-tracking: 0.10em; --clock-weight: 700; --clock-size-scale: 0.74;
  --clock-shadow: 0 0 10px rgba(255,45,120,.9), 0 0 40px rgba(255,45,120,.5), 0 0 80px rgba(160,32,240,.3);
  --eyebrow-prefix: "♪ ";
  --ring-color: #ff2d78;
}

/* ---- Mandalorian ---- */
[data-theme="mandalorian"] {
  color-scheme: dark;
  --bg:        #060810; --bg-2: #080b15;
  --panel:     rgba(12,16,28,.65); --panel-2: rgba(18,24,40,.75);
  --panel-line:rgba(180,190,210,.10);
  --text:      #c8d4e8; --muted: #5a6a88;
  --accent:    #d4d8e0; --accent-2: #8aabcc;
  --accent-soft: rgba(180,190,210,.14);
  --danger:    #ff5a5a; --border: rgba(180,190,210,.18);
  --shadow:    0 30px 100px rgba(0,0,0,.80), 0 0 60px rgba(140,170,210,.04);
  --font-ui:    "Space Grotesk",ui-sans-serif,sans-serif;
  --font-clock: "Saira Condensed","Space Grotesk",sans-serif;
  --font-head:  "Space Grotesk","Saira Condensed",sans-serif;
  --clock-tracking: 0.08em; --clock-weight: 700; --clock-size-scale: 0.92;
  --clock-shadow: 0 0 15px rgba(200,212,224,.5), 0 0 50px rgba(150,170,200,.15);
  --eyebrow-prefix: "⬡ ";
  --ring-color: #d4d8e0;
}

/* ---- Trinity (Oppenheimer) ---- */
[data-theme="oppenheimer"] {
  color-scheme: light;
  --bg:        #f0e8d4; --bg-2: #ece0c8;
  --panel:     rgba(255,255,255,.65); --panel-2: rgba(250,245,235,.75);
  --panel-line:rgba(100,80,40,.18);
  --text:      #2a2010; --muted: #8a7a5c;
  --accent:    #c83030; --accent-2: #8a5a20;
  --accent-soft: rgba(200,48,48,.14);
  --danger:    #c83030; --border: rgba(100,80,40,.25);
  --shadow:    0 18px 60px rgba(100,80,40,.15), 0 0 60px rgba(200,48,48,.06);
  --font-ui:    "IBM Plex Mono",ui-monospace,monospace;
  --font-clock: "Big Shoulders Display","IBM Plex Mono",sans-serif;
  --font-head:  "Big Shoulders Display","IBM Plex Mono",sans-serif;
  --clock-tracking: -0.03em; --clock-weight: 900; --clock-size-scale: 0.90;
  --clock-shadow: 0 4px 0 rgba(180,50,30,.3), 0 0 40px rgba(200,48,48,.2);
  --eyebrow-prefix: "";
  --ring-color: #c83030;
  --analog-face: rgba(250,245,235,.7);
}

/* ============================================================
   Global
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ============================================================
   Background layers
   ============================================================ */
.bg-fx, .bg-overlay, .bg-scanlines, .bg-vignette, .bg-grain {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
}
.bg-fx { z-index: 0; }
.bg-overlay { z-index: 1; }
.bg-scanlines { z-index: 2; display: none; mix-blend-mode: overlay; }
.bg-vignette { z-index: 3; }
.bg-grain { z-index: 4; display: none; opacity: .38;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px 128px;
  mix-blend-mode: overlay;
}
[data-grain="on"] .bg-grain { display: block; }
[data-fx="off"] .bg-fx { display: none; }

/* Matrix */
[data-theme="matrix"] .bg-overlay {
  background:
    radial-gradient(ellipse at 50% 0%, rgba(57,255,136,.08), transparent 55%),
    radial-gradient(ellipse at 50% 100%, rgba(0,0,0,.6), transparent 60%);
}
[data-theme="matrix"][data-scanlines="on"] .bg-scanlines {
  display: block;
  background: repeating-linear-gradient(to bottom,
    rgba(0,0,0,0) 0px, rgba(0,0,0,0) 2px,
    rgba(0,0,0,.18) 3px, rgba(0,0,0,0) 4px);
  opacity: .7;
}
[data-theme="matrix"] .bg-vignette {
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,.55) 100%);
}

/* 2049 */
[data-theme="bladerunner"] .bg-overlay {
  background:
    radial-gradient(60vw 50vh at 80% 20%, rgba(255,160,60,.32), transparent 60%),
    radial-gradient(50vw 50vh at 15% 85%, rgba(43,212,228,.14), transparent 65%),
    linear-gradient(180deg, #160a05 0%, #2a1408 55%, #1a0a04 100%);
}
[data-theme="bladerunner"] .bg-vignette {
  background:
    repeating-linear-gradient(180deg, rgba(0,0,0,0) 0 4px, rgba(0,0,0,.05) 4px 5px),
    radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,.55) 100%);
}

/* Alien */
[data-theme="alien"] .bg-overlay {
  background:
    radial-gradient(80vw 50vh at 50% 50%, rgba(255,170,0,.05), transparent 65%),
    linear-gradient(180deg, #060403 0%, #0a0604 100%);
}
[data-theme="alien"] .bg-vignette {
  background:
    repeating-linear-gradient(to bottom, rgba(0,0,0,0) 0 2px, rgba(0,0,0,.22) 3px, rgba(0,0,0,0) 4px),
    radial-gradient(ellipse at center, transparent 35%, rgba(0,0,0,.7) 100%);
}

/* Pinkie */
[data-theme="pinkie"] .bg-overlay {
  background:
    radial-gradient(60vw 50vh at 18% 18%, rgba(255,255,200,.6), transparent 60%),
    radial-gradient(60vw 60vh at 88% 80%, rgba(255,130,220,.55), transparent 60%),
    linear-gradient(180deg, #ffe3f3 0%, #ffd1ea 60%, #ffc6e0 100%);
}
[data-theme="pinkie"] .bg-vignette { background: none; }

/* Rainbow */
[data-theme="rainbow"] .bg-overlay {
  background:
    radial-gradient(70vw 40vh at 30% 0%, rgba(255,255,255,.6), transparent 60%),
    linear-gradient(180deg, #c2eaff 0%, #8fd6ff 60%, #6cc7ff 100%);
}
[data-theme="rainbow"] .bg-vignette { background: none; }

/* Interstellar */
[data-theme="interstellar"] .bg-overlay {
  background:
    radial-gradient(45vw 45vh at 78% 32%, rgba(232,183,111,.22), transparent 60%),
    radial-gradient(30vw 30vh at 20% 75%, rgba(142,197,255,.10), transparent 65%),
    linear-gradient(180deg, #02040a 0%, #04060f 60%, #02040a 100%);
}
[data-theme="interstellar"] .bg-vignette {
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,.55) 100%);
}

/* Cyberpunk */
[data-theme="cyberpunk"] .bg-overlay {
  background:
    radial-gradient(60vw 50vh at 20% 80%, rgba(255,0,168,.18), transparent 60%),
    radial-gradient(50vw 40vh at 80% 20%, rgba(0,245,255,.15), transparent 55%),
    linear-gradient(180deg, #08001a 0%, #0d001a 100%);
}
[data-theme="cyberpunk"] .bg-vignette {
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,.65) 100%);
}
[data-theme="cyberpunk"][data-scanlines="on"] .bg-scanlines {
  display: block;
  background: repeating-linear-gradient(to bottom,
    rgba(0,0,0,0) 0px, rgba(0,0,0,0) 2px,
    rgba(0,245,255,.06) 3px, rgba(0,0,0,0) 4px);
  opacity: .8;
}

/* Dune */
[data-theme="dune"] .bg-overlay {
  background:
    radial-gradient(80vw 60vh at 50% 90%, rgba(255,180,60,.25), transparent 65%),
    radial-gradient(60vw 40vh at 80% 20%, rgba(200,140,50,.15), transparent 60%),
    linear-gradient(180deg, #1a1008 0%, #231506 50%, #1a0c04 100%);
}
[data-theme="dune"] .bg-vignette {
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,.6) 100%);
}

/* Synthwave */
[data-theme="synthwave"] .bg-overlay {
  background:
    radial-gradient(100vw 50vh at 50% 100%, rgba(255,45,120,.30), transparent 55%),
    radial-gradient(60vw 60vh at 50% 100%, rgba(160,32,240,.20), transparent 60%),
    linear-gradient(180deg, #0a0010 0%, #180028 60%, #0a0010 100%);
}
[data-theme="synthwave"] .bg-vignette {
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,.65) 100%);
}

/* Mandalorian */
[data-theme="mandalorian"] .bg-overlay {
  background:
    radial-gradient(80vw 60vh at 70% 40%, rgba(100,140,200,.08), transparent 65%),
    radial-gradient(40vw 40vh at 30% 70%, rgba(180,190,210,.05), transparent 60%),
    linear-gradient(180deg, #030508 0%, #060810 100%);
}
[data-theme="mandalorian"] .bg-vignette {
  background: radial-gradient(ellipse at center, transparent 50%, rgba(0,0,0,.6) 100%);
}

/* Trinity — the bgFx canvas owns the cinematic backdrop (electron dream →
   creamy heat → localized Trinity blast → black, looped) when FX is on, so the
   overlay is cleared to let the canvas show through. */
[data-theme="oppenheimer"] .bg-overlay { background: none; }
/* FX off: fall back to a static creamy Oppenheimer field so the theme still reads. */
[data-theme="oppenheimer"][data-fx="off"] .bg-overlay {
  background:
    radial-gradient(70vw 60vh at 40% 80%, rgba(240,150,45,.14), transparent 60%),
    radial-gradient(80vw 50vh at 20% 0%, rgba(255,240,200,.45), transparent 60%),
    linear-gradient(180deg, #f5eedd 0%, #ece0c8 60%, #e0d0b0 100%);
}
[data-theme="oppenheimer"] .bg-vignette { background: none; }

/* ============================================================
   Layout shell
   ============================================================ */
.app-shell {
  position: relative; z-index: 5;
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr;
}

.topbar {
  display: flex; align-items: center; gap: 18px;
  padding: 16px clamp(16px, 4vw, 52px);
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: blur(18px) saturate(120%);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
  position: sticky; top: 0; z-index: 10;
  transition: max-height 320ms cubic-bezier(.22,1,.36,1), padding 320ms cubic-bezier(.22,1,.36,1);
  overflow: hidden;
}

[data-topbar="auto-hide"] .topbar {
  max-height: 12px; padding-top: 0; padding-bottom: 0;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
}
[data-topbar="auto-hide"] .topbar:hover,
[data-topbar="auto-hide"] .topbar:focus-within {
  max-height: 220px; padding-top: 16px; padding-bottom: 16px;
}
[data-topbar="auto-hide"] .topbar::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 12px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: .5; pointer-events: none;
}
[data-topbar="auto-hide"] .topbar:hover::after,
[data-topbar="auto-hide"] .topbar:focus-within::after { opacity: 0; }

.brand-home {
  display: inline-flex; align-items: center; gap: 10px;
  color: inherit; text-decoration: none;
  border-radius: var(--radius); padding: 6px 8px; margin: -6px -8px;
  flex-shrink: 0;
}
.brand-home:hover { color: var(--accent); }
.brand-home:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 28px; height: 28px; color: var(--accent);
}
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-text {
  font-family: var(--font-head); font-size: 1.05rem; font-weight: 600;
}
@media (max-width: 480px) { .brand-text { display: none; } }

[data-theme="bladerunner"] .brand-text { font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
[data-theme="alien"] .brand-text { font-weight: 500; letter-spacing: .16em; text-transform: uppercase; font-size: .9rem; }
[data-theme="interstellar"] .brand-text { font-weight: 300; font-size: 1rem; letter-spacing: .32em; text-transform: uppercase; }
[data-theme="cyberpunk"] .brand-text { letter-spacing: .12em; text-transform: uppercase; font-weight: 700; }
[data-theme="synthwave"] .brand-text { letter-spacing: .06em; text-transform: uppercase; }
[data-theme="mandalorian"] .brand-text { letter-spacing: .14em; text-transform: uppercase; font-weight: 300; }
[data-theme="oppenheimer"] .brand-text { font-weight: 900; letter-spacing: -.02em; text-transform: uppercase; }

.topbar-actions {
  display: flex; gap: 6px; align-items: center; margin-left: auto; flex-shrink: 0;
}
.icon-btn {
  width: 36px; height: 36px; background: none; border: none; cursor: pointer;
  color: var(--muted);
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  transition: color .2s, background .2s;
}
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn:hover { color: var(--accent); background: var(--accent-soft); }

.tabs { display: flex; flex-wrap: wrap; gap: 4px; }
.tab {
  background: transparent; border: 1px solid transparent;
  color: var(--muted); padding: 7px 12px; border-radius: var(--radius);
  min-height: 36px; font-family: var(--font-head); font-weight: 500; font-size: .85rem;
  cursor: pointer; white-space: nowrap;
  transition: color 120ms ease, background 120ms ease, border-color 120ms ease;
}
.tab:hover { color: var(--text); }
.tab.active { background: var(--accent-soft); border-color: var(--border); color: var(--text); }

[data-theme="matrix"] .tab.active { color: var(--accent); border-color: var(--accent); background: rgba(57,255,136,.06); }
[data-theme="bladerunner"] .tab.active { color: var(--accent); border-color: var(--accent); background: rgba(255,122,26,.10); letter-spacing: .08em; text-transform: uppercase; }
[data-theme="alien"] .tab.active { color: var(--accent); border-color: var(--accent); background: rgba(255,176,0,.10); text-transform: uppercase; letter-spacing: .12em; }
[data-theme="pinkie"] .tab { border-radius: 999px; }
[data-theme="pinkie"] .tab.active { background: var(--accent); color: #fff; border-color: transparent; border-radius: 999px; box-shadow: 0 4px 0 #d92e85; }
[data-theme="rainbow"] .tab { border-radius: 999px; }
[data-theme="rainbow"] .tab.active { background: var(--accent); color: #fff; border-color: transparent; border-radius: 999px; box-shadow: 0 4px 0 #1c8acc; }
[data-theme="interstellar"] .tab { letter-spacing: .12em; text-transform: uppercase; font-weight: 300; }
[data-theme="interstellar"] .tab.active { color: var(--accent); border-color: var(--accent); background: rgba(232,183,111,.08); letter-spacing: .16em; font-weight: 300; }
[data-theme="cyberpunk"] .tab.active { color: var(--accent); border-color: var(--accent); background: rgba(0,245,255,.08); letter-spacing: .12em; text-transform: uppercase; }
[data-theme="synthwave"] .tab.active { color: var(--accent); border-color: var(--accent); background: rgba(255,45,120,.10); }
[data-theme="mandalorian"] .tab { letter-spacing: .10em; text-transform: uppercase; }
[data-theme="mandalorian"] .tab.active { color: var(--text); border-color: var(--border); background: rgba(200,212,224,.08); }
[data-theme="oppenheimer"] .tab.active { color: var(--accent); border-color: var(--accent); background: rgba(200,48,48,.10); font-weight: 700; }

main { padding: clamp(16px, 4vw, 48px); max-width: 1600px; margin: 0 auto; width: 100%; }
.page { display: none; }
.page.active { display: block; }

/* ============================================================
   Typography helpers
   ============================================================ */
.eyebrow {
  margin: 0 0 6px; color: var(--accent-2); font-family: var(--font-head);
  font-size: .74rem; text-transform: uppercase; font-weight: 700; letter-spacing: .16em;
}
.eyebrow::before { content: var(--eyebrow-prefix); opacity: .8; }
[data-theme="pinkie"] .eyebrow { text-transform: none; letter-spacing: .02em; font-size: .95rem; font-weight: 600; color: var(--accent); }
[data-theme="rainbow"] .eyebrow { letter-spacing: .14em; color: var(--accent-2); font-weight: 700; }
[data-theme="interstellar"] .eyebrow { letter-spacing: .32em; color: var(--accent); font-weight: 300; }
[data-theme="alien"] .eyebrow { letter-spacing: .18em; font-weight: 500; color: var(--accent); }
[data-theme="bladerunner"] .eyebrow { letter-spacing: .22em; font-weight: 700; color: var(--accent-2); }
[data-theme="cyberpunk"] .eyebrow { letter-spacing: .16em; color: var(--accent); text-transform: uppercase; }
[data-theme="dune"] .eyebrow { letter-spacing: .14em; color: var(--accent); }
[data-theme="mandalorian"] .eyebrow { letter-spacing: .24em; color: var(--muted); }
/* Trinity: edge-shadow keeps the warm eyebrow/greeting legible across the dark→cream cycle. */
[data-theme="oppenheimer"] .eyebrow, [data-theme="oppenheimer"] .greeting-name { text-shadow: 0 1px 3px rgba(18,8,4,.5); }

.section-head h2, .setting-group-head h3 {
  margin: 0; font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -.01em; font-weight: 600;
}
[data-theme="bladerunner"] .section-head h2, [data-theme="bladerunner"] .setting-group-head h3 { font-weight: 800; text-transform: uppercase; letter-spacing: .02em; font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
[data-theme="alien"] .section-head h2, [data-theme="alien"] .setting-group-head h3 { font-weight: 500; text-transform: uppercase; letter-spacing: .16em; font-size: clamp(1.4rem, 2.6vw, 1.9rem); color: var(--accent); }
[data-theme="pinkie"] .section-head h2, [data-theme="pinkie"] .setting-group-head h3 { font-weight: 400; font-size: clamp(2rem, 4vw, 3rem); }
[data-theme="rainbow"] .section-head h2, [data-theme="rainbow"] .setting-group-head h3 { font-weight: 400; text-transform: uppercase; font-size: clamp(2rem, 4vw, 2.8rem); }
[data-theme="interstellar"] .section-head h2, [data-theme="interstellar"] .setting-group-head h3 { font-weight: 300; text-transform: uppercase; letter-spacing: .08em; font-size: clamp(1.6rem, 2.8vw, 2.2rem); }
[data-theme="cyberpunk"] .section-head h2, [data-theme="cyberpunk"] .setting-group-head h3 { font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
[data-theme="oppenheimer"] .section-head h2, [data-theme="oppenheimer"] .setting-group-head h3 { font-weight: 900; text-transform: uppercase; letter-spacing: -.02em; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ============================================================
   Buttons / inputs
   ============================================================ */
button, input, select { font: inherit; color: var(--text); }
button {
  min-height: 42px; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0 16px; background: var(--panel-2); color: var(--text); cursor: pointer;
  font-family: var(--font-head); font-weight: 500;
  transition: border-color 120ms ease, background 120ms ease, transform 120ms ease;
}
button:hover { border-color: color-mix(in srgb, var(--accent) 60%, var(--border)); }
button:active { transform: translateY(1px); }
button:disabled { opacity: .45; cursor: not-allowed; }

[data-theme="pinkie"] button { border-radius: 999px; }
[data-theme="rainbow"] button { border-radius: 999px; }
[data-theme="bladerunner"] button { border-radius: 2px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
[data-theme="alien"] button { border-radius: 2px; text-transform: uppercase; letter-spacing: .12em; }
[data-theme="cyberpunk"] button { text-transform: uppercase; letter-spacing: .08em; border-color: rgba(0,245,255,.3); }
[data-theme="oppenheimer"] button { border-radius: 2px; font-weight: 700; }

/* Primary button */
.primary, .btn-primary {
  background: var(--accent); border-color: transparent; color: var(--bg); font-weight: 700;
}
.primary:hover, .btn-primary:hover {
  background: color-mix(in srgb, var(--accent) 88%, white); border-color: transparent;
}
[data-theme="pinkie"] .primary, [data-theme="pinkie"] .btn-primary { color: #fff; box-shadow: 0 4px 0 #d92e85; }
[data-theme="pinkie"] .primary:active, [data-theme="pinkie"] .btn-primary:active { box-shadow: 0 2px 0 #d92e85; transform: translateY(2px); }
[data-theme="rainbow"] .primary, [data-theme="rainbow"] .btn-primary { color: #fff; box-shadow: 0 4px 0 #1c8acc; }
[data-theme="rainbow"] .primary:active, [data-theme="rainbow"] .btn-primary:active { box-shadow: 0 2px 0 #1c8acc; transform: translateY(2px); }
[data-theme="alien"] .primary, [data-theme="alien"] .btn-primary { color: #160a02; }
[data-theme="cyberpunk"] .primary, [data-theme="cyberpunk"] .btn-primary { color: #0a0018; box-shadow: 0 0 16px rgba(0,245,255,.4); }
[data-theme="oppenheimer"] .primary, [data-theme="oppenheimer"] .btn-primary { color: #f5e8d0; }

/* Secondary button */
.btn-secondary { background: var(--panel); border-color: var(--border); }
.muted-btn { opacity: .6; }
.muted-btn:hover { opacity: 1; }

input[type="text"], input[type="time"], input[type="number"], select {
  min-height: 42px; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0 12px; background: color-mix(in srgb, var(--bg) 70%, transparent);
  color: var(--text); width: 100%; font-family: var(--font-ui);
}
[data-theme="pinkie"] input, [data-theme="pinkie"] select,
[data-theme="rainbow"] input, [data-theme="rainbow"] select { border-radius: 999px; background: #fff; color: #082138; }

input:focus, select:focus, button:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}

label { display: grid; gap: 6px; color: var(--muted); font-family: var(--font-head); font-weight: 500; font-size: .85rem; }
label > span { text-transform: uppercase; letter-spacing: .12em; font-size: .72rem; font-weight: 600; color: var(--muted); }
.field-label {
  display: block; text-transform: uppercase; letter-spacing: .12em;
  font-size: .72rem; font-weight: 600; color: var(--muted); font-family: var(--font-head); margin-bottom: 6px;
}
[data-theme="pinkie"] label > span, [data-theme="pinkie"] .field-label { text-transform: none; letter-spacing: .01em; font-size: .9rem; color: var(--accent); font-weight: 600; }
[data-theme="rainbow"] label > span, [data-theme="rainbow"] .field-label { letter-spacing: .14em; color: var(--accent-2); }
[data-theme="alien"] label > span, [data-theme="alien"] .field-label { letter-spacing: .18em; color: var(--accent); }
[data-theme="cyberpunk"] label > span, [data-theme="cyberpunk"] .field-label { color: var(--accent); letter-spacing: .14em; }
[data-theme="oppenheimer"] label > span, [data-theme="oppenheimer"] .field-label { letter-spacing: .14em; }

input[type="range"] {
  -webkit-appearance: none; appearance: none; height: 6px;
  background: var(--panel-2); border-radius: 999px; border: 1px solid var(--border); padding: 0;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 18px; height: 18px; border-radius: 999px;
  background: var(--accent); border: 2px solid var(--bg); cursor: pointer;
  box-shadow: 0 0 0 1px var(--border);
}
input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 999px;
  background: var(--accent); border: 2px solid var(--bg); cursor: pointer;
}
input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--accent); }

/* Toggle button */
.toggle-btn {
  background: var(--panel); border: 1.5px solid var(--border); color: var(--muted);
  padding: 6px 14px; border-radius: var(--radius); cursor: pointer;
  font-family: var(--font-ui); font-size: .85rem;
  transition: all .2s;
}
.toggle-btn[aria-pressed="true"] {
  background: var(--accent-soft); border-color: var(--accent); color: var(--accent);
}

/* ============================================================
   Section heads / forms
   ============================================================ */
.section-head {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 20px 24px; border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 18px; background: var(--panel);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
.form-grid, .settings-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px; padding: 22px; border: 1px solid var(--border); border-radius: var(--radius);
  margin-bottom: 16px; background: var(--panel);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
[data-theme="pinkie"] .section-head, [data-theme="pinkie"] .form-grid, [data-theme="pinkie"] .settings-grid,
[data-theme="pinkie"] .setting-group, [data-theme="pinkie"] .list-item { border-radius: 24px; }
[data-theme="rainbow"] .section-head, [data-theme="rainbow"] .form-grid, [data-theme="rainbow"] .settings-grid,
[data-theme="rainbow"] .setting-group, [data-theme="rainbow"] .list-item { border-radius: 22px; }

.form-actions { grid-column: 1 / -1; display: flex; gap: 10px; align-items: center; margin-top: 4px; }
.col-2 { grid-column: span 2; }
.check-line { grid-template-columns: auto 1fr; align-items: center; gap: 10px; min-height: 42px; }
.check-line > span { text-transform: none; letter-spacing: 0; font-size: .92rem; font-weight: 500; color: var(--text); }

.quick-row, .timer-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }
.list { display: grid; gap: 10px; }
.list-item {
  display: grid; grid-template-columns: 1fr auto auto;
  gap: 14px; align-items: center;
  padding: 16px 18px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--panel); box-shadow: var(--shadow);
}
.list-title { margin: 0 0 4px; font-weight: 600; font-family: var(--font-head); }
.list-subtitle { margin: 0; color: var(--muted); font-size: .88rem; }
.pill {
  display: inline-grid; place-items: center; min-height: 28px; padding: 0 12px;
  border-radius: 999px; border: 1px solid var(--border);
  background: var(--accent-soft); color: var(--accent);
  font-weight: 600; font-size: .8rem; letter-spacing: .06em; text-transform: uppercase;
  font-family: var(--font-head);
}

/* ============================================================
   Clock page
   ============================================================ */
.clock-panel {
  min-height: calc(100vh - 150px);
  display: grid; align-content: center; justify-items: stretch;
  gap: clamp(16px, 3.5vw, 44px);
}

.clock-greeting { text-align: center; }
.greeting-name {
  margin: 0 auto; max-width: 64ch; font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.8vw, 2.2rem); font-weight: 500; color: var(--text);
  opacity: .92; cursor: pointer; transition: opacity 280ms ease, transform 280ms ease;
  text-wrap: balance; line-height: 1.25;
}
.greeting-name.fading { opacity: 0; transform: translateY(-4px); }
.greeting-name:hover { opacity: 1; }
.greeting-name::before { content: "\201C"; opacity: .5; margin-right: 2px; }
.greeting-name::after  { content: "\201D"; opacity: .5; margin-left: 2px; }
.greeting-name[data-no-quotes="true"]::before,
.greeting-name[data-no-quotes="true"]::after { content: none; }

[data-theme="matrix"] .greeting-name { font-family: var(--font-clock); font-size: clamp(1.7rem, 3.4vw, 2.6rem); color: var(--accent); text-shadow: 0 0 12px rgba(57,255,136,.4); letter-spacing: .02em; }
[data-theme="bladerunner"] .greeting-name { font-weight: 800; text-transform: uppercase; letter-spacing: .04em; color: var(--accent-2); }
[data-theme="alien"] .greeting-name { font-family: var(--font-clock); color: var(--accent); text-transform: uppercase; letter-spacing: .18em; font-size: clamp(1.1rem, 2vw, 1.5rem); }
[data-theme="pinkie"] .greeting-name { font-family: var(--font-head); font-weight: 400; color: var(--accent); font-size: clamp(1.6rem, 3vw, 2.4rem); }
[data-theme="rainbow"] .greeting-name { font-family: var(--font-head); font-weight: 400; color: var(--accent-2); text-transform: uppercase; }
[data-theme="interstellar"] .greeting-name { font-weight: 300; font-style: italic; color: var(--accent-2); letter-spacing: .02em; }
[data-theme="cyberpunk"] .greeting-name { font-family: var(--font-clock); color: var(--accent); letter-spacing: .12em; text-transform: uppercase; font-size: clamp(1.1rem, 2vw, 1.6rem); text-shadow: 0 0 10px rgba(0,245,255,.5); }
[data-theme="synthwave"] .greeting-name { font-family: var(--font-clock); color: var(--accent); letter-spacing: .10em; text-shadow: 0 0 10px rgba(255,45,120,.6); }
[data-theme="oppenheimer"] .greeting-name { font-style: italic; color: var(--accent-2); }

/* Digital clock */
.digital-clock {
  width: 100%; text-align: center; font-family: var(--font-clock);
  font-weight: var(--clock-weight); letter-spacing: var(--clock-tracking);
  line-height: .86; color: var(--text); text-shadow: var(--clock-shadow);
  font-variant-numeric: tabular-nums;
  font-size: calc(clamp(3rem, 17vw, 16rem) * var(--clock-size-scale, 1));
  display: flex; align-items: baseline; justify-content: center; gap: 0;
  transition: display .2s;
}
.digital-clock .ck-sep { opacity: .9; }
.digital-clock .ck-ss-wrap { display: inline-flex; align-items: baseline; }
.digital-clock .ck-suffix {
  align-self: center; margin-left: .22em; font-size: .16em; line-height: 1;
  letter-spacing: .08em; color: var(--accent-2); -webkit-text-fill-color: currentColor; text-shadow: none;
}
[data-blink="on"] .digital-clock .ck-sep { animation: blinkColon 1s steps(2,end) infinite; }
@keyframes blinkColon { 50% { opacity: .25; } }
[data-show-seconds="off"] .ck-ss-wrap { display: none; }

/* Per-theme digital clock colors */
[data-theme="matrix"] .digital-clock { color: var(--accent); filter: drop-shadow(0 0 18px rgba(57,255,136,.18)); }
[data-theme="bladerunner"] .digital-clock { color: #ffd9b0; font-weight: 900; text-transform: uppercase; text-shadow: -3px 0 0 rgba(43,212,228,.55), 3px 0 0 rgba(255,90,20,.55), 0 0 36px rgba(255,122,26,.35); }
[data-theme="alien"] .digital-clock { color: #ffd07a; text-shadow: 0 0 4px rgba(255,176,0,1), 0 0 14px rgba(255,130,0,.7), 0 0 36px rgba(255,130,0,.45); }
[data-theme="pinkie"] .digital-clock { background: linear-gradient(180deg, #ff8fd5 0%, #ff4ea8 55%, #c81585 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(5px 6px 0 #ffd83a) drop-shadow(0 12px 30px rgba(255,78,168,.35)); text-shadow: none; }
[data-theme="pinkie"] .digital-clock .ck-sep { -webkit-text-fill-color: #ffd83a; color: #ffd83a; background: none; }
[data-theme="rainbow"] .digital-clock { background: linear-gradient(180deg, #ff3b3b 0%, #ff8a1a 18%, #ffd83a 36%, #2bd55a 55%, #2db7ff 75%, #a455ff 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(2px 3px 0 #fff) drop-shadow(4px 5px 0 #082138); text-shadow: none; }
[data-theme="rainbow"] .digital-clock .ck-sep { -webkit-text-fill-color: #082138; color: #082138; background: none; }
[data-theme="interstellar"] .digital-clock { background: linear-gradient(180deg, #ffffff 0%, #f7e6c3 70%, #e8b76f 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(0 0 32px rgba(232,183,111,.30)); text-shadow: none; }
[data-theme="interstellar"] .digital-clock .ck-sep { -webkit-text-fill-color: #e8b76f; color: #e8b76f; background: none; }
[data-theme="cyberpunk"] .digital-clock { color: var(--accent); animation: glitchClock 9s infinite; }
[data-theme="dune"] .digital-clock { background: linear-gradient(180deg, #f5d080 0%, #e8a840 60%, #c47820 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(0 0 28px rgba(232,168,64,.4)); text-shadow: none; }
[data-theme="dune"] .digital-clock .ck-sep { -webkit-text-fill-color: #c47820; color: #c47820; background: none; }
[data-theme="synthwave"] .digital-clock { color: var(--accent); animation: glitchClock 12s infinite 3s; }
[data-theme="mandalorian"] .digital-clock { background: linear-gradient(180deg, #f0f2f5 0%, #d4d8e0 60%, #8aabcc 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(0 0 20px rgba(200,212,224,.35)); text-shadow: none; }
[data-theme="mandalorian"] .digital-clock .ck-sep { -webkit-text-fill-color: #8aabcc; color: #8aabcc; background: none; }
/* Trinity clock now sits over a dark, cycling canvas, so it needs the same
   luminous treatment as the other dark themes: a fire gradient that reads on
   near-black, plus a dark edge-shadow that keeps it legible at the cream peak. */
[data-theme="oppenheimer"] .digital-clock {
  background: linear-gradient(180deg, #ffd6a0 0%, #ef8a38 45%, #cf3526 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 30px rgba(242,132,60,.45)) drop-shadow(0 2px 0 rgba(74,14,7,.6));
  text-shadow: none;
}
[data-theme="oppenheimer"] .digital-clock .ck-sep { -webkit-text-fill-color: #ef8a38; color: #ef8a38; background: none; }

[data-clock-colors="custom"] .digital-clock { color: var(--clock-custom-2); background: linear-gradient(180deg, var(--clock-custom-1) 0%, var(--clock-custom-2) 52%, var(--clock-custom-3) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(0 0 22px color-mix(in srgb, var(--clock-custom-2) 35%, transparent)); text-shadow: none; }
[data-clock-colors="custom"] .digital-clock .ck-sep { color: var(--clock-custom-2); -webkit-text-fill-color: var(--clock-custom-2); background: none; }

/* Glitch animation */
@keyframes glitchClock {
  0%, 93% { transform: none; opacity: 1; filter: none; }
  94% { transform: translateX(-3px) skewX(-5deg); opacity: .85; clip-path: inset(30% 0 50% 0); }
  95% { transform: translateX(3px) skewX(3deg); opacity: .9; clip-path: inset(60% 0 10% 0); color: var(--accent-2); }
  96% { transform: translateX(-1px); opacity: .75; clip-path: inset(10% 0 70% 0); }
  97%, 100% { transform: none; opacity: 1; filter: none; clip-path: none; }
}

/* Layouts */
[data-layout="stack"] .digital-clock { flex-direction: column; gap: 0; line-height: .88; }
[data-layout="stack"] .digital-clock .ck-sep { display: none; }
[data-layout="stack"] .digital-clock .ck-ss-wrap { font-size: .36em; opacity: .7; }
[data-layout="stack"] .digital-clock .ck-ss-wrap .ck-sep-s { display: none; }
[data-layout="minimal"] .clock-greeting, [data-layout="minimal"] .clock-foot { display: none; }
[data-layout="minimal"] .digital-clock { font-size: calc(clamp(6rem, 24vw, 24rem) * var(--clock-size-scale, 1)); }

/* Face visibility */
.analog-clock, .flip-clock { display: none; }
[data-face="analog"] .digital-clock, [data-face="analog"] .flip-clock { display: none; }
[data-face="analog"] .analog-clock { display: flex; justify-content: center; }
[data-face="flip"] .digital-clock, [data-face="flip"] .analog-clock { display: none; }
[data-face="flip"] .flip-clock { display: flex; }

/* Analog clock */
.analog-clock { width: clamp(200px, 42vmin, 320px); aspect-ratio: 1; margin: 0 auto; }
.analog-svg { width: 100%; height: 100%; overflow: visible; }
.ac-rim { stroke: var(--accent); stroke-width: 2; fill: none; opacity: .7; filter: drop-shadow(0 0 6px var(--accent)); }
.ac-face { fill: var(--analog-face, rgba(5,10,7,.72)); stroke: var(--border); stroke-width: .5; }
.ac-hour-hand { stroke: var(--text); stroke-width: 5; stroke-linecap: round; }
.ac-min-hand  { stroke: var(--text); stroke-width: 3.5; stroke-linecap: round; }
.ac-sec-hand  { stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; }
.ac-center-dot { fill: var(--text); }
.ac-center-inner { fill: var(--accent); }

[data-theme="matrix"] .ac-hour-hand { stroke: var(--accent); }
[data-theme="matrix"] .ac-sec-hand { stroke: #7af0ff; }
[data-theme="alien"] .ac-hour-hand { stroke: #ffb000; }
[data-theme="alien"] .ac-sec-hand { stroke: #ff3b3b; }
[data-theme="cyberpunk"] .ac-hour-hand { stroke: #00f5ff; filter: drop-shadow(0 0 3px #00f5ff); }
[data-theme="cyberpunk"] .ac-sec-hand { stroke: #ff00a8; filter: drop-shadow(0 0 3px #ff00a8); }
[data-theme="synthwave"] .ac-sec-hand { stroke: #ff2d78; }
[data-theme="oppenheimer"] .ac-rim { stroke: var(--accent); }
[data-theme="oppenheimer"] .ac-face { fill: rgba(250,245,235,.7); }
[data-theme="oppenheimer"] .ac-hour-hand { stroke: #2a2010; }
[data-theme="oppenheimer"] .ac-sec-hand { stroke: var(--accent); }

/* Flip clock — proper split-flap (top half shows top of glyph, bottom half shows bottom) */
.flip-clock {
  gap: 10px; align-items: center; justify-content: center;
  --flip-h: clamp(82px, 15vmin, 132px);
  --flip-w: clamp(58px, 10.5vmin, 96px);
  --flip-fs: clamp(3rem, 11vmin, 6.6rem);
}
.flip-group { display: flex; gap: 6px; }
.flip-colon {
  font-family: var(--font-clock); font-size: calc(var(--flip-fs) * .55);
  color: var(--accent); line-height: 1; padding: 0 2px;
  font-weight: var(--clock-weight); align-self: center;
}
/* Seconds: smaller cards */
.flip-sec-group {
  --flip-h: clamp(56px, 10vmin, 88px);
  --flip-w: clamp(40px, 7vmin, 64px);
  --flip-fs: clamp(2rem, 7vmin, 4.4rem);
  opacity: .82; align-self: center;
}
.flip-sec-colon { font-size: calc(clamp(2rem, 7vmin, 4.4rem) * .55) !important; opacity: .82; }
.flip-card {
  width: var(--flip-w); height: var(--flip-h);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--flip-bg, var(--panel-2)) 80%, #fff 6%) 0%,
                    var(--flip-bg, var(--panel-2)) 49.5%,
                    color-mix(in srgb, var(--flip-bg, var(--panel-2)) 88%, #000 12%) 50.5%,
                    var(--flip-bg, var(--panel-2)) 100%);
  border-radius: var(--radius);
  border: 1px solid var(--border); overflow: hidden; position: relative;
  box-shadow: 0 6px 16px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.05);
  display: grid; place-items: center;
}
/* Single centered glyph (top span); bottom span hidden — robust across all theme fonts */
.flip-card .flip-bottom { display: none; }
.flip-card .flip-top {
  width: 100%; height: 100%;
  display: grid; place-items: center;
}
.flip-card .flip-top span {
  font-family: var(--font-clock); font-size: var(--flip-fs); line-height: 1;
  font-weight: var(--clock-weight, 700); color: var(--text);
  font-variant-numeric: tabular-nums; text-align: center;
}
/* Fold line across the middle */
.flip-card::after {
  content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px;
  background: rgba(0,0,0,.4); transform: translateY(-1px); z-index: 2; pointer-events: none;
}
/* Flip pulse on digit change */
.flip-card.is-flipping { animation: flipPulse .32s ease; }
@keyframes flipPulse {
  0%   { transform: perspective(320px) rotateX(0); }
  45%  { transform: perspective(320px) rotateX(-16deg); filter: brightness(1.18); }
  100% { transform: perspective(320px) rotateX(0); }
}

/* Face selector (lives in Settings) */
.face-selector {
  display: flex; gap: 8px; justify-content: flex-start; flex-wrap: wrap;
  margin: 0;
}
.face-btn {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 8px 16px; background: var(--panel); border: 1.5px solid var(--border);
  border-radius: var(--radius); color: var(--muted); cursor: pointer;
  font-family: var(--font-ui); font-size: .75rem; min-height: unset;
  transition: all .2s;
}
.face-btn svg { width: 20px; height: 20px; }
.face-btn.active, .face-btn[aria-pressed="true"] {
  background: var(--accent-soft); border-color: var(--accent); color: var(--accent);
}

/* Clock foot strip */
.clock-foot {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px;
}
.clock-foot-cell { display: grid; gap: 4px; }
[data-theme="matrix"] .clock-foot { display: none; }
[data-theme="cyberpunk"] .clock-foot { display: none; }
[data-theme="synthwave"] .clock-foot { display: none; }
.meta-label {
  display: block; color: var(--muted); font-size: .7rem;
  text-transform: uppercase; letter-spacing: .18em; font-weight: 600; font-family: var(--font-head);
}
[data-theme="alien"] .meta-label { color: var(--accent); }
[data-theme="pinkie"] .meta-label { text-transform: none; letter-spacing: .01em; font-size: .85rem; color: var(--accent); font-weight: 600; }
[data-theme="oppenheimer"] .meta-label { letter-spacing: .16em; text-shadow: 0 1px 3px rgba(18,8,4,.55); }
.clock-foot-cell strong { font-weight: 500; color: var(--text); overflow-wrap: anywhere; font-family: var(--font-head); }
[data-theme="matrix"] .clock-foot-cell strong { color: var(--accent-2); font-family: var(--font-clock); font-size: 1.15rem; }
[data-theme="alien"] .clock-foot-cell strong { color: var(--accent); }
/* Trinity foot values sit over the dark cycling canvas: light warm fill reads on
   near-black, the dark shadow gives an edge at the cream peak. */
[data-theme="oppenheimer"] .clock-foot-cell strong { color: #f4e3c4; text-shadow: 0 1px 4px rgba(18,8,4,.9); }

/* ============================================================
   Timer page
   ============================================================ */
.timer-ring-wrap {
  position: relative; width: clamp(200px, 45vmin, 300px);
  margin: 0 auto var(--gap-lg);
}
.timer-ring-svg { width: 100%; height: auto; display: block; }
.ring-track { fill: none; stroke: var(--ring-track, rgba(255,255,255,.08)); stroke-width: 10; }
.ring-progress {
  fill: none; stroke: var(--ring-color, var(--accent)); stroke-width: 10;
  stroke-linecap: round;
  transition: stroke-dashoffset .25s linear, stroke .4s ease;
  filter: drop-shadow(0 0 6px var(--ring-color, var(--accent)));
}
.ring-progress.ring-break {
  stroke: var(--accent-2);
  filter: drop-shadow(0 0 6px var(--accent-2));
}
.timer-ring-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.timer-display {
  font-family: var(--font-clock); font-size: clamp(2.8rem, 9vmin, 5.5rem);
  font-weight: var(--clock-weight, 400); letter-spacing: var(--clock-tracking, .04em);
  color: var(--text); text-shadow: var(--clock-shadow); line-height: 1;
  text-align: center;
}
.timer-pomodoro-label {
  font-size: .75rem; text-transform: uppercase; letter-spacing: .12em;
  color: var(--accent); margin-top: 4px;
}
.timer-inputs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 16px; }
.timer-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }

/* Pomodoro */
.pomodoro-sessions { display: flex; gap: 10px; justify-content: center; margin-bottom: var(--gap-md); }
.pomodoro-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--panel-2); border: 1.5px solid var(--border);
  transition: background .3s, border-color .3s;
}
.pomodoro-dot.done { background: var(--accent); border-color: var(--accent); }
.pomodoro-dot.active { background: var(--accent-2); border-color: var(--accent-2); box-shadow: 0 0 8px var(--accent-2); }
.pomodoro-settings {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 20px; margin-top: var(--gap-md);
}

/* ============================================================
   Stopwatch page
   ============================================================ */
.stopwatch-display-wrap { text-align: center; padding: var(--gap-lg) 0 var(--gap-md); }
.stopwatch-display {
  font-family: var(--font-clock);
  font-size: clamp(3.5rem, 12vmin, 7rem);
  font-weight: var(--clock-weight, 400); letter-spacing: var(--clock-tracking, .04em);
  color: var(--text); text-shadow: var(--clock-shadow); line-height: 1;
}
.sw-cs { font-size: .55em; opacity: .8; color: var(--accent); }
.sw-hours { opacity: .7; }
.sw-hours.hidden { display: none; }
.sw-split-delta { font-size: .9rem; color: var(--accent); margin-top: 8px; min-height: 1.4em; }
.stopwatch-actions { display: flex; gap: 12px; justify-content: center; margin-bottom: var(--gap-lg); flex-wrap: wrap; }
.lap-list { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow-y: auto; }
.lap-item {
  display: grid; grid-template-columns: 2rem 1fr 1fr; align-items: center;
  gap: 12px; padding: 10px 16px; background: var(--panel);
  border: 1px solid var(--border); border-radius: var(--radius); font-size: .9rem;
}
.lap-n { color: var(--muted); font-size: .75rem; }
.lap-split { font-family: var(--font-clock); color: var(--text); }
.lap-total { font-family: var(--font-clock); color: var(--muted); font-size: .85em; text-align: right; }
.lap-item.lap-best { border-color: var(--accent); background: var(--accent-soft); }
.lap-item.lap-best .lap-split { color: var(--accent); }
.lap-item.lap-worst { opacity: .6; }

/* ============================================================
   World clock page
   ============================================================ */
.world-clock-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px; margin-top: var(--gap-md);
}
.world-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 20px 18px 16px; position: relative;
  transition: border-color .2s, box-shadow .2s;
}
.world-card:hover { border-color: var(--accent); box-shadow: 0 0 20px var(--accent-soft); }
.world-card-time {
  font-family: var(--font-clock); font-size: clamp(2rem, 5vmin, 2.8rem);
  font-weight: var(--clock-weight, 400); color: var(--text);
  text-shadow: var(--clock-shadow); line-height: 1; margin-bottom: 6px;
}
.world-card-name { font-size: .9rem; font-weight: 600; color: var(--accent); margin-bottom: 4px; }
.world-card-meta { font-size: .75rem; color: var(--muted); display: flex; gap: 8px; justify-content: space-between; }
.world-card-remove {
  position: absolute; top: 10px; right: 10px; width: 24px; height: 24px;
  background: none; border: none; cursor: pointer; color: var(--muted);
  font-size: 1.1rem; line-height: 1; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; min-height: unset;
  opacity: 0; transition: opacity .2s, color .2s, background .2s;
}
.world-card:hover .world-card-remove { opacity: 1; }
.world-card-remove:hover { color: var(--danger); background: rgba(255,90,106,.12); }
.world-add-panel {
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 20px; margin-bottom: var(--gap-md);
}
.empty-hint { text-align: center; color: var(--muted); font-size: .9rem; padding: 40px 0; }

/* ============================================================
   Alarms page (kept from v1)
   ============================================================ */

/* ============================================================
   Settings page
   ============================================================ */
.settings-stack { display: grid; gap: 24px; }
.setting-group {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow); background: var(--panel);
}
.setting-group-head {
  padding: 22px 26px 18px; border-bottom: 1px solid var(--border);
  background: var(--panel-2);
}
.settings-grid {
  border: none; border-radius: 0; box-shadow: none; background: transparent;
  backdrop-filter: none; -webkit-backdrop-filter: none; margin: 0;
}
.setting-group-danger .setting-group-head { border-bottom-color: rgba(255,90,106,.2); }
.setting-group-danger .setting-group-head h3 { color: var(--danger); }

/* Theme picker */
.theme-picker {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px; padding: 22px; border-bottom: 1px solid var(--border);
}
.theme-card {
  display: flex; flex-direction: column; gap: 0;
  border: 1.5px solid var(--border); border-radius: var(--radius);
  overflow: hidden; cursor: pointer; min-height: unset;
  padding: 0; background: var(--panel-2);
  transition: border-color .2s, box-shadow .2s;
}
.theme-card:hover { border-color: var(--accent); box-shadow: 0 0 16px var(--accent-soft); }
.theme-card[aria-pressed="true"] { border-color: var(--accent); box-shadow: 0 0 20px var(--accent-soft); }
.theme-card-preview {
  height: 80px; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.theme-card-meta { padding: 10px 12px; text-align: left; }
.theme-card-meta strong { display: block; font-family: var(--font-head); font-size: .92rem; font-weight: 600; margin-bottom: 2px; }
.theme-card-meta small { display: block; font-size: .7rem; color: var(--muted); }
.theme-card-new .theme-card-meta strong::after { content: " ✦"; font-size: .6rem; color: var(--accent); vertical-align: super; }
.tcp-clock {
  position: relative; z-index: 2; font-family: var(--font-clock);
  font-size: 1.6rem; font-weight: 700; pointer-events: none;
}

/* TCP Matrix */
.tcp-matrix { background: #050a07; }
.tcp-matrix .tcp-rain {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(180deg, rgba(57,255,136,.15) 0 2px, transparent 2px 12px),
              repeating-linear-gradient(90deg, rgba(57,255,136,.08) 0 1px, transparent 1px 14px);
  animation: tcpRainScroll 2s linear infinite;
}
.tcp-matrix .tcp-clock { color: #39ff88; text-shadow: 0 0 8px #39ff88; font-family: "Share Tech Mono", monospace; }
@keyframes tcpRainScroll { from { background-position: 0 0; } to { background-position: 0 14px; } }

/* TCP Bladerunner */
.tcp-bladerunner { background: linear-gradient(135deg, #1a0e08 0%, #2a1408 100%); }
.tcp-bladerunner .tcp-dust { position: absolute; inset: 0; background: radial-gradient(60% 60% at 70% 30%, rgba(255,160,60,.4), transparent 70%); }
.tcp-bladerunner .tcp-clock { color: #ff7a1a; font-family: "Big Shoulders Display", sans-serif; font-weight: 900; }

/* TCP Alien */
.tcp-alien { background: #060403; }
.tcp-alien .tcp-scan {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(255,176,0,.18) 50%, transparent 60%);
  animation: tcpScanMove 2s linear infinite;
}
.tcp-alien .tcp-clock { color: #ffb000; text-shadow: 0 0 8px #ffb000; font-family: "Share Tech Mono", monospace; }
@keyframes tcpScanMove { from { background-position: 0 -80px; } to { background-position: 0 80px; } }

/* TCP Pinkie */
.tcp-pinkie { background: linear-gradient(135deg, #ffe3f3 0%, #ffd1ea 100%); }
.tcp-pinkie .tcp-confetti { position: absolute; inset: 0; background: radial-gradient(30% 40% at 20% 30%, rgba(255,216,58,.5), transparent 60%), radial-gradient(25% 35% at 80% 70%, rgba(255,78,168,.4), transparent 60%); }
.tcp-pinkie .tcp-clock { color: #ff4ea8; font-family: "Lilita One", sans-serif; font-weight: 400; }

/* TCP Rainbow */
.tcp-rainbow { background: linear-gradient(180deg, #b4e4ff 0%, #8fd6ff 100%); }
.tcp-rainbow .tcp-streaks { position: absolute; inset: 0; background: linear-gradient(120deg, rgba(255,59,59,.3) 0%, rgba(45,183,255,.3) 60%, rgba(164,85,255,.25) 100%); }
.tcp-rainbow .tcp-clock { color: #082138; font-family: "Bowlby One", sans-serif; font-weight: 400; font-size: 1.4rem; }

/* TCP Interstellar */
.tcp-interstellar { background: #03050a; }
.tcp-interstellar .tcp-stars {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.8) 0.5px, transparent 1px),
              radial-gradient(circle at 70% 60%, rgba(255,255,255,.6) 0.5px, transparent 1px),
              radial-gradient(circle at 50% 80%, rgba(232,183,111,.5) 0.8px, transparent 1px),
              radial-gradient(60% 40% at 80% 30%, rgba(232,183,111,.18), transparent 70%);
}
.tcp-interstellar .tcp-clock { color: #e8b76f; font-family: "Saira", sans-serif; font-weight: 200; }

/* TCP Cyberpunk */
.tcp-cyberpunk { background: #0d001a; position: relative; }
.tcp-cyberpunk::before {
  content: ''; position: absolute; inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(0,245,255,.1) 0 1px, transparent 1px 24px),
    repeating-linear-gradient(0deg, rgba(0,245,255,.1) 0 1px, transparent 1px 24px);
}
.tcp-cyberpunk::after {
  content: ''; position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, #00f5ff, transparent);
  box-shadow: 0 0 8px #00f5ff;
  animation: tcpCyberScan 2s ease-in-out infinite;
}
@keyframes tcpCyberScan { 0%,100%{top:0;opacity:0} 50%{top:100%;opacity:1} }
.tcp-cyberpunk .tcp-clock { color: #00f5ff; text-shadow: 0 0 10px #00f5ff; font-family: "Orbitron", monospace; font-size: 1.3rem; }

/* TCP Dune */
.tcp-dune { background: linear-gradient(160deg, #231506 0%, #3a2810 50%, #1a0c04 100%); }
.tcp-dune .tcp-sand { position: absolute; inset: 0; background: radial-gradient(50% 30% at 50% 90%, rgba(232,168,64,.35), transparent 70%); }
.tcp-dune .tcp-clock { color: #e8a840; font-family: "Exo 2", sans-serif; font-weight: 900; }

/* TCP Synthwave */
.tcp-synthwave { background: linear-gradient(180deg, #0a0010 0%, #1a0030 50%, #2a0050 100%); position: relative; overflow: hidden; }
.tcp-retrogrid {
  position: absolute; bottom: 0; left: 0; right: 0; height: 60%;
  background:
    repeating-linear-gradient(0deg, rgba(255,45,120,.2) 0 1px, transparent 1px 16px),
    repeating-linear-gradient(90deg, rgba(255,45,120,.15) 0 1px, transparent 1px 20px);
  transform: perspective(60px) rotateX(35deg);
  transform-origin: bottom;
}
.tcp-synthwave::before {
  content: ''; position: absolute; top: 20%; left: 25%; right: 25%; height: 30%;
  background: radial-gradient(50% 50%, rgba(255,45,120,.4), rgba(160,32,240,.3), transparent 70%);
  border-radius: 50%;
}
.tcp-synthwave .tcp-clock { color: #ff2d78; text-shadow: 0 0 10px #ff2d78; font-family: "Orbitron", monospace; font-size: 1.3rem; }

/* TCP Mandalorian */
.tcp-mandalorian { background: linear-gradient(160deg, #060810 0%, #0c1220 100%); }
.tcp-mandalorian .tcp-stars {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 25% 35%, rgba(255,255,255,.7) 0.5px, transparent 1px),
              radial-gradient(circle at 75% 55%, rgba(200,212,224,.5) 0.5px, transparent 1px),
              radial-gradient(circle at 50% 20%, rgba(255,255,255,.6) 0.3px, transparent 1px);
}
.tcp-mandalorian .tcp-clock { color: #d4d8e0; font-family: "Saira Condensed", sans-serif; font-weight: 700; }

/* TCP Trinity/Oppenheimer */
.tcp-oppenheimer { background: linear-gradient(160deg, #f0e8d4 0%, #d8c8a0 100%); }
.tcp-oppenheimer .tcp-blast {
  position: absolute; inset: 0;
  background: radial-gradient(35% 35% at 50% 50%, rgba(255,220,80,.55), rgba(200,48,48,.2) 50%, transparent 75%);
}
.tcp-oppenheimer .tcp-clock { color: #c83030; font-family: "Big Shoulders Display", sans-serif; font-weight: 900; text-shadow: 0 2px 0 rgba(180,50,30,.3); }

/* Accent swatches */
.swatches { display: flex; flex-wrap: wrap; gap: 8px; }
.swatch {
  width: 28px; height: 28px; border-radius: 50%; border: 2px solid transparent;
  background: var(--c); cursor: pointer; min-height: unset; padding: 0;
  transition: transform .15s, border-color .15s;
}
.swatch[aria-pressed="true"] { border-color: var(--text); transform: scale(1.18); box-shadow: 0 0 0 2px var(--bg); }
.swatch:hover { transform: scale(1.12); }

/* Seg controls */
.seg {
  display: flex; gap: 4px; flex-wrap: wrap;
}
.seg button {
  flex: 1; min-width: 0; min-height: 38px; padding: 0 10px;
  border-radius: var(--radius-sm); font-size: .82rem;
}
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--bg); border-color: transparent; font-weight: 700; }

/* Color pickers */
.color-setting { }
.clock-color-palette { display: flex; gap: 12px; flex-wrap: wrap; }
.color-picker { display: grid; gap: 4px; }
.color-picker span { font-size: .7rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.color-picker input[type="color"] { width: 48px; height: 36px; border-radius: var(--radius-sm); cursor: pointer; padding: 2px 4px; }

/* Ambient sound */
.ambient-section { margin-top: var(--gap-md); padding-top: var(--gap-md); border-top: 1px solid var(--border); }
.ambient-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.ambient-btn {
  padding: 6px 14px; background: var(--panel); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); color: var(--muted); cursor: pointer;
  font-family: var(--font-ui); font-size: .8rem; min-height: 32px;
  transition: all .2s;
}
.ambient-btn[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.mt-8 { margin-top: 8px; }

/* Ring dialog */
.ring-dialog {
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 0;
  color: var(--text); max-width: 400px; width: calc(100% - 40px);
  box-shadow: var(--shadow);
}
.ring-dialog::backdrop { background: rgba(0,0,0,.55); backdrop-filter: blur(4px); }
.ring-content { padding: 36px 32px 32px; text-align: center; }
.ring-icon { margin-bottom: 16px; }
.ring-icon svg { width: 52px; height: 52px; color: var(--accent); filter: drop-shadow(0 0 10px var(--accent)); }
.ring-dialog .eyebrow { text-align: center; margin-bottom: 8px; }
.ring-dialog h2 { margin: 0 0 10px; font-size: 1.8rem; font-family: var(--font-head); }
.ring-detail { margin: 0 0 26px; color: var(--muted); font-size: .9rem; }
.ring-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Shortcuts dialog */
.shortcuts-dialog {
  background: var(--panel-2); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px; color: var(--text);
  max-width: 480px; width: calc(100% - 40px); box-shadow: var(--shadow);
}
.shortcuts-dialog::backdrop { background: rgba(0,0,0,.55); backdrop-filter: blur(4px); }
.shortcuts-dialog h2 { margin: 0 0 20px; font-family: var(--font-head); font-size: 1.4rem; }
.shortcuts-grid {
  display: grid; grid-template-columns: auto 1fr;
  gap: 10px 20px; margin-bottom: 24px; align-items: center;
}
kbd {
  background: var(--panel); border: 1px solid var(--border); border-radius: 4px;
  padding: 3px 8px; font-family: var(--font-ui); font-size: .8rem;
  color: var(--accent); white-space: nowrap; display: inline-block;
}

/* Toast */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(10px);
  background: var(--panel-2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 10px 20px; font-size: .9rem; color: var(--text); z-index: 1000;
  opacity: 0; pointer-events: none; transition: opacity .22s ease, transform .22s ease;
  white-space: nowrap; max-width: 80vw;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .theme-picker { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
  .form-grid, .settings-grid { grid-template-columns: repeat(2, 1fr); }
  .col-2 { grid-column: span 2; }
  .clock-foot { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}
@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; gap: 10px; padding: 12px 14px; }
  .tabs { gap: 2px; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .tab { padding: 6px 10px; font-size: .78rem; }
  .form-grid, .settings-grid { grid-template-columns: 1fr; padding: 16px; }
  .col-2 { grid-column: span 1; }
  .clock-foot { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .world-clock-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .timer-ring-wrap { max-width: 240px; }
  .theme-picker { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
  .face-selector { gap: 6px; }
  .face-btn { padding: 6px 10px; font-size: .7rem; }
}
@media (max-width: 480px) {
  .world-clock-grid { grid-template-columns: 1fr; }
  .list-item { grid-template-columns: 1fr; gap: 10px; }
  main { padding: 12px; }
}

/* Font scale */
[style*="--font-scale: 0.85"] .digital-clock,
html[style*="--font-scale: 0.85"] .digital-clock { font-size: calc(clamp(2.5rem, 14vw, 13rem) * var(--clock-size-scale)); }
[style*="--font-scale: 1.15"] .digital-clock,
html[style*="--font-scale: 1.15"] .digital-clock { font-size: calc(clamp(3.5rem, 20vw, 19rem) * var(--clock-size-scale)); }
[style*="--font-scale: 1.3"] .digital-clock,
html[style*="--font-scale: 1.3"] .digital-clock { font-size: calc(clamp(4rem, 22vw, 22rem) * var(--clock-size-scale)); }