:root { --fg: #ffffff; --shadow: rgba(0,0,0,0.35); --bg-overlay: rgba(0,0,0,0.32); }
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body { background: #000; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial; color: var(--fg); }

/* Layout */
.app { position: relative; height: 100vh; overflow: hidden; }
.bg { position: absolute; inset: 0; z-index: 0; background: #000; pointer-events: none; }
.bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--bg-overlay);
  pointer-events: none;
  transition: background 220ms ease;
}
.content {
  position: relative; z-index: 1; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: clamp(12px, 2.6vh, 28px); padding: clamp(24px, 4.6vw, 60px); text-align: center;
}

.mode-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 1.8vw, 18px);
  margin-bottom: clamp(0px, 0.6vh, 8px);
}
.mode-btn {
  border: 1.5px solid rgba(255,255,255,0.55);
  border-radius: 9999px;
  /* transparent/glassy surface that adapts to BG */
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(6px) saturate(110%);
  -webkit-backdrop-filter: blur(6px) saturate(110%);
  color: rgba(255,255,255,0.9);
  padding: 0.5rem 1rem;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: lowercase;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border .18s ease, box-shadow .18s ease, transform .18s ease;
}
.mode-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.14);
  color: #fff;
}
.mode-btn:focus-visible {
  outline: 2px solid rgba(255,255,255,0.8);
  outline-offset: 3px;
}
.mode-btn.is-active {
  background: rgba(255,255,255,0.96);
  color: #1c1c1c;
  border-color: transparent;
  box-shadow: 0 14px 28px rgba(0,0,0,0.22);
  transform: translateY(-1px);
}
.mode-btn.is-active:hover {
  color: #1c1c1c;
  transform: translateY(-1px);
}

/* Timer row (clean digits, no tiles) */
.time-wrap { display: flex; align-items: center; justify-content: center; gap: clamp(8px, 1.4vmin, 14px); margin: 0 auto; font-variant-numeric: tabular-nums; }
.flip { position: relative; width: clamp(60px, 11vmin, 128px); height: clamp(84px, 18vmin, 176px); margin: 0; }
.flip::before, .flip::after {
  content: attr(data-digit);
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-weight: 800; letter-spacing: 0.005em;
  font-size: clamp(68px, 15vmin, 172px);
  color: #fff; text-shadow: none; background: transparent; border: 0; border-radius: 0; box-shadow: none;
}
.flip .top, .flip .bottom { display: none !important; }

.colon {
  width: clamp(18px, 2.6vmin, 36px);
  height: clamp(84px, 18vmin, 176px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-weight: 800;
  font-size: clamp(68px, 15vmin, 172px);
  line-height: 1;
  transform: translateY(-0.04em);
  color: #fff;
}

/* Time input overlay */
.time-input {
  opacity: 0; pointer-events: none; transition: opacity 120ms ease;
  background: rgba(0,0,0,0.6); color: #fff; border: 1px solid rgba(255,255,255,0.2);
  border-radius: 10px; padding: 10px 14px; font-size: 18px; width: 140px; text-align: center;
}
.time-input.active { opacity: 1; pointer-events: auto; }

.hint { display: none !important; }

.controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 3vw, 24px);
  margin-top: clamp(0px, 0.6vh, 8px);
}
.control-btn {
  border: none;
  border-radius: 999px;
  font-size: clamp(16px, 2.3vw, 20px);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, opacity .18s ease, border .18s ease;
  color: inherit;
}
.control-btn:focus-visible {
  outline: 2px solid rgba(255,255,255,0.85);
  outline-offset: 3px;
}
.control-btn:hover:not(:disabled), .control-btn:focus-visible:not(:disabled) {
  transform: translateY(-2px);
}
.control-btn--primary {
  min-height: 62px;
  min-width: 130px;
  padding: 0.5rem 1.75rem;
  font-size: 1.5rem;
  border-radius: 42px;
  background: rgba(255,255,255,0.92);
  color: #161616;
  box-shadow: 0 18px 36px rgba(0,0,0,0.28);
}
.control-btn--primary.is-running {
  background: rgba(255,255,255,0.78);
  box-shadow: 0 12px 24px rgba(0,0,0,0.22);
}
.control-btn--icon {
  width: 3.25rem;
  height: 3.25rem;
  min-width: 3.25rem;
  min-height: 3.25rem;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  border: 1.5px solid rgba(255,255,255,0.40);
  box-shadow: 0 14px 28px rgba(0,0,0,0.26);
  color: #fff;
}
.control-btn--icon:hover:not(:disabled),
.control-btn--icon:focus-visible:not(:disabled) {
  border-color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.10);
}
.control-btn svg {
  width: clamp(24px, 3.5vw, 26px);
  height: clamp(24px, 3.5vw, 26px);
}
.control-btn--icon svg {
  width: clamp(22px, 3.2vw, 24px);
  height: clamp(22px, 3.2vw, 24px);
}
.control-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Floating action buttons */
.fab-wrap {
  position: fixed;
  right: clamp(16px, 3vw, 36px);
  bottom: clamp(18px, 4vh, 40px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 50;
}
.fab {
  width: clamp(52px, 8vw, 60px);
  height: clamp(52px, 8vw, 60px);
  border-radius: 16px;
  background: rgba(0,0,0,0.55);
  border: 2px solid rgba(255,255,255,0.7);
  backdrop-filter: blur(4px);
  color: #fff;
  display: grid; place-items: center;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, border .18s ease;
  outline: none;
}
.fab:hover { transform: translateY(-3px); background: rgba(0,0,0,0.7); border-color: rgba(255,255,255,0.85); }
.fab:focus-visible { box-shadow: 0 0 0 3px rgba(255,255,255,0.35); }
.fab svg {
  width: clamp(24px, 3.2vw, 30px);
  height: clamp(24px, 3.2vw, 30px);
}
.fab--alarm[hidden]{
  display: none !important;
}
.fab--alarm {
  background: linear-gradient(140deg, rgba(255,255,255,0.92), rgba(200,208,255,0.88));
  color: #111728;
  border: 2px solid rgba(255,255,255,0.7);
  box-shadow:
    0 18px 40px rgba(52,74,255,0.35),
    inset 0 0 0 1px rgba(255,255,255,0.6);
}
.fab--alarm:hover {
  background: linear-gradient(140deg, rgba(255,255,255,0.96), rgba(210,220,255,0.92));
  border-color: rgba(255,255,255,0.85);
  box-shadow:
    0 22px 46px rgba(52,74,255,0.4),
    inset 0 0 0 1px rgba(255,255,255,0.7);
}
.fab--alarm:focus-visible {
  box-shadow:
    0 0 0 3px rgba(70,92,255,0.45),
    0 18px 40px rgba(52,74,255,0.35),
    inset 0 0 0 1px rgba(255,255,255,0.6);
}

/* Bottom sheet */
.sheet {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 32px);
  z-index: 40;
}
.sheet[hidden] { display: none !important; }
.sheet__backdrop {
  position: fixed; inset: 0; background: #0008; backdrop-filter: blur(2px);
}
.sheet__panel {
  position: relative;
  width: min(960px, 92vw);
  max-height: min(88vh, 720px);
  background: color-mix(in oklab, #0b0b0b 82%, transparent);
  border-radius: 28px;
  border: 1px solid #ffffff1f;
  color: #fff;
  padding: 26px 30px 28px;
  overflow: hidden;
  outline: none;
  display: flex;
  flex-direction: column;
  box-shadow:
    0 38px 90px rgba(0,0,0,0.55),
    inset 0 0 0 1px rgba(255,255,255,0.02);
}
.sheet__panel:focus-visible { box-shadow: 0 0 0 3px #fff5; }
.sheet__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 4px 4px 10px; }
.icon-btn { background: transparent; border: 0; color: #fff; font-size: 22px; cursor: pointer; }
.icon-btn:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

.sheet__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px; padding-bottom: 8px; overflow: auto; max-height: calc(70vh - 60px);
}
.thumb { all: unset; cursor: pointer; border-radius: 12px; overflow: hidden; position: relative; outline: none; }
.thumb img { display: block; width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16 / 10; }
.thumb:focus-visible { box-shadow: 0 0 0 3px #fff8; }
.thumb.is-active { box-shadow: 0 0 0 3px #fff8; }

/* Prevent page scroll when sheet is open */
body.sheet-open { overflow: hidden; }

@media (max-width: 640px) {
  .sheet {
    padding: 14px;
  }
  .sheet__panel {
    width: 100%;
    max-height: calc(100vh - 28px);
    border-radius: 24px;
    padding: 22px 20px 24px;
  }
}

@media (max-width: 560px) {
  .mode-toggle {
    flex-wrap: wrap;
    gap: 12px;
  }
  .mode-btn {
    flex: 1 1 calc(50% - 12px);
    min-width: 140px;
  }
  .controls {
    gap: 14px;
  }
  .control-btn--primary {
    padding: 0.5rem 1.75rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .bg { transition: filter 180ms ease; }
  .time-input { transition: opacity 120ms ease; }
}

/* Guardrail overrides */
.mode-toggle {
  gap: clamp(10px, 1.8vw, 18px);
  margin-bottom: clamp(0px, 0.6vh, 8px);
}

.mode-btn {
  border: 1.5px solid rgba(255,255,255,0.55);
  border-radius: 9999px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(6px) saturate(110%);
  -webkit-backdrop-filter: blur(6px) saturate(110%);
  color: rgba(255,255,255,0.9);
  padding: 0.5rem 1rem;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: lowercase;
  cursor: pointer;
  transition: background .18s ease, color .18s ease, border .18s ease, box-shadow .18s ease, transform .18s ease;
}

.mode-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.85);
  background: rgba(255,255,255,0.14);
  color: #fff;
}

.mode-btn:focus-visible {
  outline: 2px solid rgba(255,255,255,0.8);
  outline-offset: 3px;
}

.mode-btn.is-active {
  background: rgba(255,255,255,0.96);
  color: #1c1c1c;
  border-color: transparent;
  box-shadow: 0 14px 28px rgba(0,0,0,0.22);
  transform: translateY(-1px);
}

.mode-btn.is-active:hover {
  color: #1c1c1c;
  transform: translateY(-1px);
}

.time-wrap {
  gap: clamp(8px, 1.4vmin, 14px);
}

.flip::before,
.flip::after {
  font-size: clamp(56px, 17vw, 190px);
  font-weight: 800;
}

.colon {
  width: clamp(18px, 2.6vmin, 36px);
  font-size: clamp(48px, 15vw, 176px);
}

.control-btn--primary {
  min-height: 62px;
  min-width: 130px;
  padding: 0.5rem 1.75rem;
  font-size: 1.5rem;
  border-radius: 42px;
  background: rgba(255,255,255,0.92);
  color: #161616;
  box-shadow: 0 18px 36px rgba(0,0,0,0.28);
}

.control-btn--icon {
  width: 3.25rem;
  height: 3.25rem;
  min-width: 3.25rem;
  min-height: 3.25rem;
  border-radius: 50%;
  background: rgba(0,0,0,0.55);
  border: 1.5px solid rgba(255,255,255,0.40);
  box-shadow: 0 14px 28px rgba(0,0,0,0.26);
  color: #fff;
}

.control-btn--icon:hover:not(:disabled),
.control-btn--icon:focus-visible:not(:disabled) {
  border-color: rgba(255,255,255,0.75);
  background: rgba(255,255,255,0.10);
}

@media (max-width: 560px) {
  .mode-toggle {
    flex-wrap: wrap;
    gap: 12px;
  }
  .mode-btn {
    flex: 1 1 calc(50% - 12px);
    min-width: 140px;
  }
  .controls {
    gap: 14px;
  }
  .control-btn--primary {
    padding: 0.5rem 1.75rem;
  }
}

/* ===================== Responsive Tokens & Baseline ===================== */
:root{
  /* spacing */
  --space-1: clamp(4px, .6vw, 8px);
  --space-2: clamp(12px, 1.6vw, 18px);
  --space-3: clamp(18px, 2.4vw, 26px);
  --space-4: clamp(24px, 3vw, 40px);

  /* pills + buttons */
  --pill-pad-y: clamp(10px, 1.1vw, 14px);
  --pill-pad-x: clamp(22px, 3vw, 32px);
  --pill-radius: 999px;
  --icon-diam: clamp(44px, 5vw, 54px);        /* reset + settings gear */
  --primary-pad-y: clamp(12px, 1.6vw, 18px);
  --primary-pad-x: clamp(38px, 4.6vw, 52px);
  --ring: 1.5px solid rgba(255,255,255,.45);

  /* glass */
  --glass-bg: rgba(255,255,255,.08);
  --glass-bg-hover: rgba(255,255,255,.14);
  --glass-border: rgba(255,255,255,.55);

  /* typography scale */
  --digit-min: 68px;
  --digit-fluid: 16vmin;                        /* scales to short viewports too */
  --digit-max: 188px;
  --colon-min: 50px;
  --colon-fluid: 13.5vmin;
  --colon-max: 160px;
}

/* app container stays centered and padded on all screens */
.app,
.wrapper,
.container{
  max-width: min(1100px, 92vw);
  margin-inline: auto;
  padding-inline: clamp(8px, 2vw, 24px);
}

/* Mode toggle row wraps nicely on small screens */
.mode-toggle{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-block: var(--space-2);
}

/* ===================== Pills (unselected glassy, selected solid) ======== */
.mode-btn{
  border: var(--ring);
  border-color: var(--glass-border);
  border-radius: 9999px;
  background: var(--glass-bg);
  backdrop-filter: blur(6px) saturate(110%);
  -webkit-backdrop-filter: blur(6px) saturate(110%);
  color: rgba(255,255,255,.92);
  padding: 0.5rem 1rem;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: lowercase;
  line-height: 1.1;
  transition: background .18s ease, color .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.mode-btn:hover{ background: var(--glass-bg-hover); color:#fff; transform: translateY(-2px); }
.mode-btn:focus-visible{ outline: 2px solid rgba(255,255,255,.85); outline-offset: 3px; }
.mode-btn.is-active{
  background: rgba(255,255,255,.96);
  color: #1b1b1b;
  border-color: transparent;
  box-shadow: 0 14px 28px rgba(0,0,0,.22);
  transform: translateY(-1px);
}
.mode-btn:active{ transform: translateY(0); }

/* ===================== Timer sizing (fluid, no overflow) =============== */
.time-wrap, .timer, .time, .display{
  display: flex; align-items: baseline; justify-content: center;
  gap: clamp(8px, 1.4vmin, 14px);
}
.flip::before, .flip::after{
  /* your digits */
  font-size: clamp(var(--digit-min), var(--digit-fluid), var(--digit-max));
  line-height: .9;
  font-weight: 800;
  letter-spacing: .005em;
  font-variant-numeric: tabular-nums;
}
.colon{
  width: clamp(18px, 2.6vmin, 36px);
  font-size: clamp(var(--colon-min), var(--colon-fluid), var(--colon-max));
  line-height: .9;
}

/* ===================== Buttons row ===================================== */
.controls, .control-row{
  display:flex; gap: var(--space-3); justify-content:center; align-items:center;
  margin-top: clamp(0px, 0.6vh, 8px);
}
.control-btn--primary{
  min-height: 62px;
  min-width: 130px;
  padding: 0.5rem 1.75rem;
  font-size: 1.5rem;
  background: rgba(255,255,255,.92);
  color:#161616; border: none;
  border-radius: 42px;
  box-shadow: 0 18px 36px rgba(0,0,0,.28);
  font-weight:700;
  letter-spacing: .03em;
  line-height: 1.1;
}
.control-btn--icon{
  width: 3.25rem; height: 3.25rem;
  min-width: 3.25rem; min-height: 3.25rem;
  border-radius: 50%;
  display: inline-grid; place-items: center;
  background: rgba(0,0,0,.55);
  border: var(--ring);
  color:#fff;
  box-shadow: 0 14px 28px rgba(0,0,0,.26);
}
.control-btn--icon svg{
  width: 54%; height: 54%; display:block;
}
.control-btn--icon:hover:not(:disabled),
.control-btn--icon:focus-visible:not(:disabled){
  border-color: rgba(255,255,255,.78);
  background: rgba(255,255,255,.10);
}

/* ===================== Breakpoints (height + width aware) ============== */
/* Very small phones or short landscape heights */
@media (max-width: 360px), (max-height: 420px){
  :root{ --digit-fluid: 20vmin; --colon-fluid: 16vmin; }
  .mode-toggle{ gap: var(--space-1); }
  .control-btn--primary{ width: min(88vw, 480px); }
}

/* Tablets */
@media (min-width: 600px) and (max-width: 899px){
  :root{ --digit-fluid: 15vmin; --colon-fluid: 12vmin; }
}

/* Laptops */
@media (min-width: 900px) and (max-width: 1279px){
  :root{ --digit-fluid: 14vmin; }
}

/* Large desktop / ultrawide */
@media (min-width: 1280px){
  :root{ --digit-max: 196px; --colon-max: 168px; }
}

/* Accessibility niceties */
@media (prefers-reduced-motion: reduce){
  *{ transition: none !important; }
}

/* Top spacing so the pills don’t collide with the viewport notch on mobile */
.header, .top, .mode-toggle{ margin-top: clamp(8px, 3vh, 24px); }

/* Keep big-number dominance but prevent wrap on narrow widths */
.time-wrap{ flex-wrap: nowrap; }

/* Primary button gets a tiny lift on hover; still accessible on touch */
.control-btn--primary:hover{ transform: translateY(-1px); }
.control-btn--primary:active{ transform: translateY(0); }

/* Fine-tune extremely wide screens so digits don’t dwarf pills */
@media (min-width: 1920px){
  :root{ --digit-max: 204px; --colon-max: 176px; }
  .mode-toggle{ gap: clamp(16px, 1.2vw, 28px); }
}

/* Restart button — icon proportions, ring, and hover feel */
#resetBtn.control-btn--icon{
  /* keep existing size if defined elsewhere; only ensure color/ring look right */
  color: #fff;                       /* white icon on dark backgrounds */
  border: 1.5px solid rgba(255,255,255,.40);
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: 0 14px 28px rgba(0,0,0,.26);
}
#resetBtn.control-btn--icon svg.icon-refresh{
  width: 62%;
  height: 62%;
  display: block;
  /* ensure crisp strokes at any size */
  shape-rendering: geometricPrecision;
  vector-effect: non-scaling-stroke;
}
#resetBtn.control-btn--icon:hover:not(:disabled),
#resetBtn.control-btn--icon:focus-visible:not(:disabled){
  border-color: rgba(255,255,255,.80);
  background: rgba(255,255,255,.10);
  outline: none;
}
#resetBtn.control-btn--icon:disabled{
  opacity: .45; cursor: not-allowed;
}

/* Responsive safety: respect very small heights (landscape phones) */
@media (max-height: 420px){
  #resetBtn.control-btn--icon svg.icon-refresh{ width:58%; height:58%; }
}

#resetBtn.control-btn--icon{
  /* Keep its existing dimensions from your site; just ensure ring & tone */
  color:#fff;                                 /* icon stays white */
  border: 1.5px solid rgba(255,255,255,.40);
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  box-shadow: 0 14px 28px rgba(0,0,0,.26);
}
#resetBtn.control-btn--icon:hover:not(:disabled),
#resetBtn.control-btn--icon:focus-visible:not(:disabled){
  border-color: rgba(255,255,255,.80);
  background: rgba(255,255,255,.10);
}
#resetBtn.control-btn--icon svg{
  width: 62%;
  height: 62%;
  display:block;
  shape-rendering: geometricPrecision;
  vector-effect: non-scaling-stroke;
}

/* IMPORTANT: ensure other icon buttons (e.g., settings) keep their current look */
/* If your CSS doesn’t support revert-layer (older pipeline), explicitly unset ONLY what this restart override might have changed globally: */
/*
.control-btn--icon{
  color: inherit;
  border-color: inherit;
  background: inherit;
  backdrop-filter: inherit;
  -webkit-backdrop-filter: inherit;
  box-shadow: inherit;
}
*/

/* Guarantee dynamic backgrounds stay clear (override inline brightness) */
.bg{
  filter: none !important;
  -webkit-filter: none !important;
}

/* Settings button — give the gear a premium glassy halo */
#fab-bg.control-btn--icon{
  position: relative;
  color:#fff;
  border: 1.9px solid rgba(255,255,255,.58);
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.42) 0%, rgba(255,255,255,.16) 32%, rgba(18,20,28,.92) 74%, rgba(10,12,18,.95) 100%);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  box-shadow:
    0 18px 34px rgba(0,0,0,.45),
    inset 0 0 0 1px rgba(255,255,255,.2),
    inset 0 -14px 26px rgba(0,0,0,.48);
  overflow: hidden;
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}
#fab-bg.control-btn--icon::before,
#fab-bg.control-btn--icon::after{
  content:"";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
#fab-bg.control-btn--icon::before{
  inset: 3px;
  background:
    radial-gradient(circle at 28% 24%, rgba(255,255,255,.7) 0%, rgba(255,255,255,.24) 30%, transparent 62%);
  opacity: .92;
}
#fab-bg.control-btn--icon::after{
  inset: 1px;
  background:
    radial-gradient(circle at 72% 80%, rgba(255,255,255,.08) 0%, transparent 58%),
    radial-gradient(circle at 50% -20%, rgba(255,255,255,.36) 0%, rgba(255,255,255,.08) 36%, transparent 70%);
  opacity: .55;
}
#fab-bg.control-btn--icon svg{
  width:64%;
  height:64%;
  display:block;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 4px 9px rgba(0,0,0,.5)) drop-shadow(0 0 5px rgba(255,255,255,.4));
}
#fab-bg.control-btn--icon:hover:not(:disabled),
#fab-bg.control-btn--icon:focus-visible:not(:disabled){
  border-color: rgba(255,255,255,.95);
  box-shadow:
    0 24px 42px rgba(0,0,0,.52),
    inset 0 0 0 1px rgba(255,255,255,.25),
    inset 0 -16px 30px rgba(0,0,0,.45);
  transform: translateY(-1px);
  outline: none;
}
#fab-bg.control-btn--icon:hover:not(:disabled)::before,
#fab-bg.control-btn--icon:focus-visible:not(:disabled)::before{
  opacity: 1;
  transform: scale(1.03);
}
#fab-bg.control-btn--icon:hover:not(:disabled)::after,
#fab-bg.control-btn--icon:focus-visible:not(:disabled)::after{
  opacity: .72;
}

#resetBtn.control-btn--icon{
  position: relative;
  border: 1.9px solid rgba(255,255,255,.58);
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.42) 0%, rgba(255,255,255,.16) 32%, rgba(18,20,28,.92) 74%, rgba(10,12,18,.95) 100%);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  box-shadow:
    0 18px 34px rgba(0,0,0,.45),
    inset 0 0 0 1px rgba(255,255,255,.2),
    inset 0 -14px 26px rgba(0,0,0,.48);
  overflow: hidden;
  transition: border-color .25s ease, box-shadow .25s ease, transform .25s ease, background .25s ease;
}
#resetBtn.control-btn--icon::before,
#resetBtn.control-btn--icon::after{
  content:"";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
#resetBtn.control-btn--icon::before{
  inset: 3px;
  background:
    radial-gradient(circle at 28% 24%, rgba(255,255,255,.7) 0%, rgba(255,255,255,.24) 30%, transparent 62%);
  opacity: .92;
}
#resetBtn.control-btn--icon::after{
  inset: 1px;
  background:
    radial-gradient(circle at 72% 80%, rgba(255,255,255,.08) 0%, transparent 58%),
    radial-gradient(circle at 50% -20%, rgba(255,255,255,.36) 0%, rgba(255,255,255,.08) 36%, transparent 70%);
  opacity: .55;
}
#resetBtn.control-btn--icon svg{
  position: relative;
  z-index: 1;
}
#resetBtn.control-btn--icon:hover:not(:disabled),
#resetBtn.control-btn--icon:focus-visible:not(:disabled){
  border-color: rgba(255,255,255,.95);
  background:
    radial-gradient(circle at 34% 28%, rgba(255,255,255,.47) 0%, rgba(255,255,255,.18) 36%, rgba(22,24,32,.9) 74%, rgba(12,14,20,.95) 100%);
  box-shadow:
    0 24px 42px rgba(0,0,0,.52),
    inset 0 0 0 1px rgba(255,255,255,.25),
    inset 0 -16px 30px rgba(0,0,0,.45);
  transform: translateY(-1px);
}
#resetBtn.control-btn--icon:hover:not(:disabled)::before,
#resetBtn.control-btn--icon:focus-visible:not(:disabled)::before{
  opacity: 1;
  transform: scale(1.03);
}
#resetBtn.control-btn--icon:hover:not(:disabled)::after,
#resetBtn.control-btn--icon:focus-visible:not(:disabled)::after{
  opacity: .72;
}
#resetBtn.control-btn--icon:disabled{
  opacity: .48;
  cursor: not-allowed;
  transform: none;
  box-shadow:
    0 12px 24px rgba(0,0,0,.32),
    inset 0 0 0 1px rgba(255,255,255,.14),
    inset 0 -10px 20px rgba(0,0,0,.45);
}
#resetBtn.control-btn--icon:disabled::before{
  opacity: .4;
}
#resetBtn.control-btn--icon:disabled::after{
  opacity: .35;
}

.visually-hidden{
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.sheet__panel{
  padding: 26px 30px 28px;
}
.sheet__close{
  position: absolute;
  top: 18px;
  right: 22px;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 21px;
  line-height: 1;
  transition: background 180ms ease, transform 180ms ease;
}
.sheet__close:hover{
  background: rgba(255,255,255,0.16);
  transform: scale(1.04);
}
.sheet__layout{
  display: flex;
  gap: 28px;
  height: 100%;
  margin-top: 18px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.sheet__sidebar{
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 170px;
  padding: 6px 0;
  align-self: flex-start;
}
.sheet__tab{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: rgba(255,255,255,0.62);
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}
.sheet__tab:hover{
  color: #fff;
  background: rgba(255,255,255,0.08);
}
.sheet__tab-input{
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.sheet__content{
  flex: 1;
  min-height: 0;
  background: linear-gradient(160deg, rgba(13,14,20,0.92), rgba(20,22,32,0.82));
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.02),
    0 26px 44px rgba(0,0,0,0.45);
  overflow: hidden;
}
.sheet__pane{
  display: none;
  flex-direction: column;
  gap: 18px;
  height: 100%;
  min-height: 0;
}
.sheet__pane--background{
  min-height: clamp(240px, 48vh, 420px);
  gap: 24px;
  padding-right: 2px;
  overflow-y: auto;
}
.sheet__section-header--background p{
  color: rgba(255,255,255,0.58);
}
.theme-options{
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding-right: 2px;
}
.theme-options .thumb{
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 8px 18px;
  padding: 14px 18px;
  border-radius: 20px;
  background: rgba(12,14,22,0.78);
  border: 1.4px solid rgba(255,255,255,0.1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
  position: relative;
  cursor: pointer;
  overflow: visible;
}
.theme-options .thumb img{
  width: 96px;
  height: 68px;
  object-fit: cover;
  border-radius: 16px;
  grid-row: 1 / span 3;
  box-shadow: 0 14px 28px rgba(0,0,0,0.45);
}
.theme-options .theme-copy{
  display: flex;
  flex-direction: column;
  gap: 4px;
  justify-content: center;
  grid-column: 2;
}
.theme-options .theme-name{
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.92);
}
.theme-options .theme-hint{
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.52);
}
.theme-options .theme-state{
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(118,131,255,0.82);
  display: none;
}
.theme-options .thumb.is-active .theme-state{
  display: block;
}
.theme-options .thumb.is-active .theme-hint{
  display: none;
}
.theme-options .thumb:hover{
  border-color: rgba(255,255,255,0.22);
  transform: translateY(-2px);
  box-shadow:
    0 20px 36px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.1);
}
.theme-options .thumb:focus-visible{
  outline: 2px solid rgba(118,131,255,0.85);
  outline-offset: 4px;
  box-shadow:
    0 18px 36px rgba(46,63,255,0.28),
    inset 0 1px 0 rgba(255,255,255,0.1);
}
.theme-options .thumb.is-active{
  border-color: rgba(118,131,255,0.9);
  box-shadow:
    0 26px 44px rgba(46,63,255,0.4),
    inset 0 1px 0 rgba(255,255,255,0.12);
}
.theme-options .thumb.is-active::before{
  content: "Active theme";
  color: rgba(118,131,255,0.82);
}
.sheet__pane--timers{
  align-items: stretch;
  justify-content: flex-start;
  text-align: left;
  gap: 24px;
  overflow-y: auto;
  padding-right: 2px;
}
.sheet__pane--language{
  align-items: stretch;
  justify-content: flex-start;
  gap: 24px;
  overflow-y: auto;
  padding-right: 2px;
}
.sheet__section-header{
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
}
.sheet__section-header h3{
  margin: 0;
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 700;
  letter-spacing: 0.01em;
}
.sheet__section-header p{
  margin: 6px 0 0;
  color: rgba(255,255,255,0.62);
  font-size: 15px;
  line-height: 1.55;
}
.pomodoro-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}
.pomodoro-field{
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pomodoro-label{
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.78);
}
.pomodoro-input{
  position: relative;
  border-radius: 14px;
  background: rgba(8,10,18,0.85);
  border: 1.4px solid rgba(255,255,255,0.18);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.12),
    0 10px 26px rgba(0,0,0,0.4);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.pomodoro-input:focus-within{
  border-color: rgba(118,131,255,0.9);
  box-shadow:
    inset 0 0 0 1px rgba(118,131,255,0.6),
    0 14px 32px rgba(46,63,255,0.32);
}
.pomodoro-input input{
  width: 100%;
  padding: 14px 16px;
  border: none;
  background: transparent;
  color: #fff;
  font-size: clamp(20px, 2.6vw, 22px);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
  outline: none;
  appearance: textfield;
}
.pomodoro-input input::-webkit-outer-spin-button,
.pomodoro-input input::-webkit-inner-spin-button{
  margin: 0;
  -webkit-appearance: none;
}
.pomodoro-input input[type="number"]{
  -moz-appearance: textfield;
}
.pomodoro-meta{
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.52);
}
.pomodoro-actions{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 12px;
}
.pomodoro-actions__spacer{
  flex: 1;
}
.pomodoro-btn{
  border: none;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: none;
  padding: 12px 24px;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
}
.pomodoro-btn:focus-visible{
  outline: 2px solid rgba(255,255,255,0.7);
  outline-offset: 3px;
}
.pomodoro-btn:hover{
  transform: translateY(-1px);
}
.pomodoro-btn--outline{
  background: transparent;
  color: #ff6262;
  border: 1.6px solid rgba(255,98,98,0.6);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
}
.pomodoro-btn--outline:hover{
  border-color: rgba(255,98,98,0.85);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.08),
    0 12px 24px rgba(255,98,98,0.2);
}
.pomodoro-btn--muted{
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.84);
  box-shadow: 0 12px 28px rgba(0,0,0,0.45);
}
.pomodoro-btn--muted:hover{
  background: rgba(255,255,255,0.18);
}
.pomodoro-btn--primary{
  background: linear-gradient(135deg, rgba(255,255,255,0.92), rgba(214,220,255,0.92));
  color: #181823;
  box-shadow:
    0 16px 32px rgba(42,58,255,0.35),
    inset 0 0 0 1px rgba(255,255,255,0.6);
}
.pomodoro-btn--primary:hover{
  box-shadow:
    0 20px 38px rgba(42,58,255,0.42),
    inset 0 0 0 1px rgba(255,255,255,0.72);
}


.language-options{
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.language-option{
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(12,14,22,0.78);
  border: 1.4px solid rgba(255,255,255,0.12);
  cursor: pointer;
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.language-option input{
  position: absolute;
  opacity: 0;
}
.language-option__indicator{
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.6px solid rgba(255,255,255,0.6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color .18s ease;
}
.language-option__indicator::after{
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(118,131,255,0.9);
  opacity: 0;
  transform: scale(0.5);
  transition: opacity .2s ease, transform .2s ease;
}
.language-option input:checked + .language-option__indicator::after{
  opacity: 1;
  transform: scale(1);
}
.language-option input:focus-visible + .language-option__indicator{
  outline: 2px solid rgba(255,255,255,0.65);
  outline-offset: 4px;
}
.language-option__label{
  font-size: 15px;
  font-weight: 600;
  color: rgba(255,255,255,0.78);
  letter-spacing: 0.02em;
}
.language-option:hover{
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-1px);
  box-shadow:
    0 18px 34px rgba(0,0,0,0.4),
    inset 0 0 0 1px rgba(255,255,255,0.08);
}
.language-option input:checked ~ .language-option__label{
  color: #fff;
}
.language-hint{
  font-size: 13px;
  color: rgba(255,255,255,0.52);
  letter-spacing: 0.04em;
}

#sheet-tab-background:checked ~ .sheet__layout .sheet__pane--background,
#sheet-tab-timers:checked ~ .sheet__layout .sheet__pane--timers,
#sheet-tab-language:checked ~ .sheet__layout .sheet__pane--language{
  display: flex;
}

#sheet-tab-background:checked ~ .sheet__layout .sheet__sidebar label[for="sheet-tab-background"],
#sheet-tab-timers:checked ~ .sheet__layout .sheet__sidebar label[for="sheet-tab-timers"],
#sheet-tab-language:checked ~ .sheet__layout .sheet__sidebar label[for="sheet-tab-language"]{
  color: #fff;
  background: rgba(255,255,255,0.14);
  box-shadow:
    0 18px 34px rgba(0,0,0,0.4),
    inset 0 0 0 1px rgba(255,255,255,0.06);
  transform: translateX(8px);
}

#sheet-tab-background:focus-visible ~ .sheet__layout .sheet__sidebar label[for="sheet-tab-background"],
#sheet-tab-timers:focus-visible ~ .sheet__layout .sheet__sidebar label[for="sheet-tab-timers"],
#sheet-tab-language:focus-visible ~ .sheet__layout .sheet__sidebar label[for="sheet-tab-language"]{
  outline: 2px solid rgba(255,255,255,0.65);
  outline-offset: 4px;
}

@media (max-width: 960px){
  .sheet__panel{
    width: min(640px, 95%);
  }
}

@media (max-width: 720px){
  .sheet__panel{
    padding: 22px 20px 24px;
  }
  .sheet__layout{
    flex-direction: column;
    gap: 18px;
    margin-top: 24px;
  }
  .sheet__sidebar{
    flex-direction: row;
    justify-content: center;
    gap: 10px;
  }
  .sheet__tab{
    flex: 1;
    justify-content: center;
  }
  #sheet-tab-background:checked ~ .sheet__layout .sheet__sidebar label[for="sheet-tab-background"],
  #sheet-tab-timers:checked ~ .sheet__layout .sheet__sidebar label[for="sheet-tab-timers"],
  #sheet-tab-language:checked ~ .sheet__layout .sheet__sidebar label[for="sheet-tab-language"]{
    transform: translateY(0);
  }
  .sheet__content{
    padding: 18px 16px;
  }
  .pomodoro-grid{
    grid-template-columns: 1fr;
  }
  .pomodoro-actions{
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
  .pomodoro-actions__spacer{
    display: none;
  }
  .theme-options .thumb{
    grid-template-columns: 78px 1fr;
    gap: 4px 12px;
    padding: 12px 14px;
  }
  .theme-options .thumb img{
    width: 78px;
    height: 56px;
  }
}

/* === Pomodoro aesthetic alignment === */
:root {
  --pomodoro-font: "Space Grotesk", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --pomodoro-digit-lg: 8rem;
  --pomodoro-digit-sm: 7rem;
}

.mode-btn {
  font-family: var(--pomodoro-font);
  font-size: 1.5rem;
  font-weight: 600;
  padding: 0.5rem 1rem;
  min-height: 40px;
  border-radius: 9999px;
  border: 1px solid rgba(255,255,255,0.78);
  background: rgba(0,0,0,0.35);
  color: #fff;
  letter-spacing: 0.02em;
  text-transform: lowercase;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  transition: background 175ms ease, color 175ms ease, border-color 175ms ease, transform 175ms ease;
}

.mode-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.92);
  background: rgba(255,255,255,0.16);
}

.mode-btn.is-active {
  background: #fff;
  color: #111;
  border-color: #fff;
  box-shadow: 0 14px 28px rgba(0,0,0,0.2);
}

.time-wrap {
  gap: clamp(8px, 1.4vmin, 14px);
  font-variant-numeric: tabular-nums;
}

.flip {
  min-width: 6.25rem;
}

.flip::before,
.flip::after {
  font-family: var(--pomodoro-font);
  font-size: var(--pomodoro-digit-lg);
  font-weight: 600;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.colon {
  font-family: var(--pomodoro-font);
  font-size: var(--pomodoro-digit-lg);
  font-weight: 600;
  line-height: 1;
  width: clamp(18px, 2.6vmin, 36px);
  margin-inline: 0.125rem;
}

.controls {
  gap: 1.2rem;
}

.control-btn {
  font-family: var(--pomodoro-font);
  letter-spacing: 0.01em;
}

.control-btn--primary {
  min-height: 62px;
  min-width: 130px;
  padding: 0.5rem 1.75rem;
  font-size: 1.5rem;
  border: 1px solid #fff;
  border-radius: 42px;
  background: #fff;
  color: #000;
  box-shadow: 0 18px 36px rgba(0,0,0,0.24);
  transition: transform 175ms ease, box-shadow 175ms ease, background 175ms ease, color 175ms ease;
}

.control-btn--primary:hover:not(:disabled),
.control-btn--primary:focus-visible:not(:disabled) {
  background: rgba(255,255,255,0.9);
  box-shadow: 0 24px 44px rgba(0,0,0,0.3);
}

.control-btn--primary.is-running {
  background: rgba(255,255,255,0.8);
  color: #111;
}

.control-btn--icon {
  width: 3.25rem;
  height: 3.25rem;
  min-width: 3.25rem;
  min-height: 3.25rem;
  border-radius: 50%;
  border: 1px solid #fff;
  background: rgba(0,0,0,0.45);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 16px 32px rgba(0,0,0,0.25);
  transition: transform 175ms ease, background 175ms ease, border-color 175ms ease;
}

.control-btn--icon svg {
  width: 2.25rem;
  height: 2.25rem;
}

.control-btn--icon:hover:not(:disabled),
.control-btn--icon:focus-visible:not(:disabled) {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.85);
  transform: translateY(-2px);
}

@media (max-width: 750px) {
  .mode-btn {
    font-size: 1.5rem;
    padding: 0.5rem 1rem;
  }

  .flip::before,
  .flip::after,
  .colon {
    font-size: var(--pomodoro-digit-sm);
  }

  .control-btn--icon {
    width: 42px;
    height: 42px;
    min-width: 42px;
    min-height: 42px;
  }

  .control-btn--icon svg {
    width: 36px;
    height: 36px;
  }
}

@media (max-width: 350px) {
  .control-btn--icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
  }

  .control-btn--icon svg {
    width: 32px;
    height: 32px;
  }
}

/* === Pomodoro desktop sizing override === */
.time-wrap {
  --digit-min: 8rem;
  --digit-fluid: 8rem;
  --digit-max: 8rem;
}

/* smaller screens — match the reference 7rem */
@media (max-width: 750px) {
  .time-wrap {
    --digit-min: 7rem;
    --digit-fluid: 7rem;
    --digit-max: 7rem;
  }
}

/* ====== 1) Ensure the colon is the same size as digits ====== */
.time-wrap .colon {
  font-size: 8rem;
  line-height: 1;
}
@media (max-width: 750px) {
  .time-wrap .colon {
    font-size: 7rem;
  }
}

/* ====== 2) Tighten vertical spacing between digits and buttons ====== */
.time-wrap {
  margin-bottom: 1.15rem;  /* desktop gap under the digits */
}
@media (max-width: 750px) {
  .time-wrap {
    margin-bottom: 0.85rem; /* mobile gap under the digits */
  }
}

/* ====== 3) Keep the control row tidy and centered ====== */
.controls {
  align-items: center;  /* keep icons vertically centered */
  gap: 16px;            /* space between start / reset / settings */
}

/* === Reference sizing overrides === */
.time-wrap {
  --digit-min: 8rem;
  --digit-fluid: 8rem;
  --digit-max: 8rem;
  --colon-min: 8rem;
  --colon-fluid: 8rem;
  --colon-max: 8rem;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 1.15rem;
}
.time-wrap .flip::before,
.time-wrap .flip::after {
  font-size: clamp(var(--digit-min), var(--digit-fluid), var(--digit-max));
  line-height: 1;
  letter-spacing: normal;
}
.time-wrap .colon {
  width: clamp(18px, 2.6vmin, 36px);
  height: auto;
  font-size: clamp(var(--colon-min), var(--colon-fluid), var(--colon-max));
  line-height: 1;
  margin-inline: 0.6rem;
  align-self: baseline;
  transform: none;
}
.mode-toggle {
  justify-content: center;
  gap: 16px;
  margin-bottom: clamp(0px, 0.6vh, 8px);
}
.mode-btn {
  font-size: 1.5rem;
  padding: 0.5rem 1rem;
}
.controls {
  justify-content: center;
  align-items: center;
  gap: 16px;
}
.control-btn--primary {
  min-height: 62px;
  min-width: 130px;
  padding: 0.5rem 1.75rem;
  font-size: 1.5rem;
  border-radius: 42px;
}
.control-btn--icon {
  width: 3.25rem;
  height: 3.25rem;
  min-width: 3.25rem;
  min-height: 3.25rem;
  border-radius: 50%;
}
.control-btn--icon svg {
  width: 2.25rem;
  height: 2.25rem;
}

@media (max-width: 750px) {
  .time-wrap {
    --digit-min: 7rem;
    --digit-fluid: 7rem;
    --digit-max: 7rem;
    --colon-min: 7rem;
    --colon-fluid: 7rem;
    --colon-max: 7rem;
    margin-bottom: 0.85rem;
  }

  .mode-toggle {
    gap: 14px;
  }

  .control-btn--icon {
    width: 42px;
    height: 42px;
    min-width: 42px;
    min-height: 42px;
  }
}

@media (max-width: 350px) {
  .control-btn--icon {
    width: 38px;
    height: 38px;
    min-width: 38px;
    min-height: 38px;
  }
}

/* === Background brightness override === */
.bg::before {
  background: none !important;
  opacity: 0;
}

:root {
  --bg-overlay: transparent !important;
}

body {
  background-color: #000;
}

.bg {
  background-color: transparent !important;
}