/* Counter – Web-Edition
   Farben 1:1 aus der Android-App (colors.xml / Layouts) */

@font-face { font-family: "Roboto"; font-weight: 300; font-style: normal; font-display: swap; src: url("fonts/roboto-latin-300-normal.woff2") format("woff2"); }
@font-face { font-family: "Roboto"; font-weight: 400; font-style: normal; font-display: swap; src: url("fonts/roboto-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Roboto"; font-weight: 500; font-style: normal; font-display: swap; src: url("fonts/roboto-latin-500-normal.woff2") format("woff2"); }

:root {
  --primary: #444444;        /* colorPrimary + Hintergrund */
  --primary-dark: #212121;   /* colorPrimaryDark */
  --button: #616161;         /* Buttons */
  --button-hover: #6e6e6e;
  --button-active: #757575;
  --accent: #F44336;         /* Rote Kategorie-Überschriften in den Einstellungen */
  --text: #FFFFFF;
  --text-2: #E0E0E0;
  --text-3: #BDBDBD;
  --ripple: rgba(255,255,255,.12);
  --surface: #4d4d4d;
  --page-alt: #444444;        /* Hintergrund Einstellungen/Unterseiten */
  --fab: #444444;
  --card: rgba(0,0,0,.16);
  --focus: #90CAF9;

  /* Zähler-Kacheln */
  --n: 4;
  --cw: min(120px, calc((100vw - 40px) / var(--n) - 6px), calc((100svh - 330px) / 2));
  --gap: max(3px, calc(var(--cw) * .07));

  /* Tasten (normal) */
  --btn-w: 64px;
  --btn-h: 48px;
  --btn-fs: 20px;
  --reset-fs: 14px;

  color-scheme: dark;
}

/* Black-Version (2022, Sonderversion für Tim – Farben aus dem Branch "black") */
body.theme-black {
  --primary: #000000;
  --button: #373737;
  --button-hover: #424242;
  --button-active: #4f4f4f;
  --page-alt: #101010;
  --fab: #1c1c1c;
  --card: rgba(255,255,255,.06);
}
body.theme-black .toolbar { box-shadow: 0 1px 0 #1f1f1f; }
body.theme-black .fab { box-shadow: 0 0 0 1px #2e2e2e, 0 6px 10px rgba(0,0,0,.6); }
body.theme-black .fab:hover { background: #262626; }
body.theme-black .set-inputs input { background: rgba(255,255,255,.06); }
body.theme-black .dialog { background: #1e1e1e; }
body.theme-black .snackbar { background: #262626; }
body.theme-black .info-logo { background: #1a1a1a; }

/* Seniorenmodus – Tastengröße */
body.btn-l   { --btn-w: 110px; --btn-h: 80px; }
body.btn-xl  { --btn-w: 150px; --btn-h: 110px; }
body.btn-xxl { --btn-w: min(42vw, 220px); --btn-h: 150px; }
/* Seniorenmodus – Schriftgröße der Tasten */
body.fs-l   { --btn-fs: 40px; --reset-fs: 20px; }
body.fs-xl  { --btn-fs: 64px; --reset-fs: 26px; }
body.fs-xxl { --btn-fs: 88px; --reset-fs: 32px; }
body.senior { --cw: min(110px, calc((100vw - 40px) / var(--n) - 6px), calc((100svh - 420px) / 2)); }
body.senior.btn-xxl { --cw: min(110px, calc((100vw - 40px) / var(--n) - 6px), calc((100svh - 470px) / 2)); }

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--primary);
  transition: background-color .2s;
  color: var(--text);
  font-family: Roboto, system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}
[hidden] { display: none !important; }
.sprite { position: absolute; }
button { font: inherit; color: inherit; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

.app {
  min-height: 100%;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

/* ---------- Toolbar ---------- */
.toolbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 4px;
  min-height: 56px;
  padding: env(safe-area-inset-top) max(4px, env(safe-area-inset-right)) 0 max(4px, env(safe-area-inset-left));
  background: var(--primary);
  box-shadow: 0 2px 4px rgba(0,0,0,.25), 0 0 1px rgba(0,0,0,.3);
}
.toolbar-title {
  flex: 1; margin: 0 0 0 12px;
  font-size: 20px; font-weight: 500; letter-spacing: .01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
#tb-back:not([hidden]) + .toolbar-title { margin-left: 20px; }
.toolbar-actions { display: flex; }
.icon-btn {
  width: 48px; height: 48px; border: 0; border-radius: 50%;
  background: transparent; display: grid; place-items: center; cursor: pointer;
}
.icon-btn svg { width: 24px; height: 24px; fill: currentColor; }
.icon-btn:hover { background: var(--ripple); }
.icon-btn:active { background: rgba(255,255,255,.2); }

.views { flex: 1; display: flex; flex-direction: column; position: relative; }
.view { flex: 1; display: flex; flex-direction: column; animation: view-in .18s ease-out; }
.view-scroll { padding-bottom: 96px; background: var(--page-alt); }
@keyframes view-in { from { opacity: 0; transform: translateY(6px); } }

/* ---------- Zähler ---------- */
.counter-wrap {
  flex: 1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 16px 16px 88px;
  gap: 8px;
}
.row { display: flex; justify-content: center; align-items: center; gap: 5px; padding: 8px; flex-wrap: wrap; }

.flaps {
  display: flex; gap: var(--gap);
  padding: 8px; margin: 0; border: 0; background: none; cursor: pointer;
  border-radius: 12px;
  touch-action: manipulation;
}
.flap {
  position: relative;
  width: var(--cw);
  height: calc(var(--cw) * 2);
  perspective: calc(var(--cw) * 6);
  font-size: calc(var(--cw) * .93);
  font-weight: 400;
  color: var(--text);
  filter: drop-shadow(0 2px 2px rgba(0,0,0,.35));
}
/* Kachel-Hälften – nachgebaut nach counter_bg_1.png */
.half, .leaf {
  position: absolute; left: 0; right: 0;
  height: 50%;
  overflow: hidden;
  backface-visibility: hidden;
}
.half.top, .leaf.top {
  top: 0;
  border-radius: calc(var(--cw) * .2) calc(var(--cw) * .2) 0 0;
  background: linear-gradient(#262626, #1f1f1f 40%, #1b1b1b);
  box-shadow: inset 0 calc(var(--cw) * .035) 0 #232323;
  transform-origin: 50% 100%;
}
.half.bottom, .leaf.bottom {
  bottom: 0;
  border-radius: 0 0 calc(var(--cw) * .2) calc(var(--cw) * .2);
  background: linear-gradient(#2b2b2b, #262626 60%, #1d1d1d);
  box-shadow: inset 0 calc(var(--cw) * -.035) 0 #1a1a1a;
  transform-origin: 50% 0;
}
.half span, .leaf span {
  position: absolute; left: 0; right: 0;
  height: 200%;
  display: flex; align-items: center; justify-content: center;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  user-select: none;
}
.half.bottom span, .leaf.bottom span { top: -100%; }
.leaf { z-index: 2; }
.leaf.top { box-shadow: none; }
/* Scharnier mit den Metall-Laschen */
.hinge {
  position: absolute; z-index: 3; left: 0; right: 0; top: 50%;
  height: 2px; transform: translateY(-1px);
  background: linear-gradient(#141414, #5a5a5a 50%, #141414);
  pointer-events: none;
}
.hinge::before, .hinge::after {
  content: ""; position: absolute; top: 50%;
  width: calc(var(--cw) * .13); height: calc(var(--cw) * .3);
  transform: translateY(-50%);
  border: max(1px, calc(var(--cw) * .012)) solid #e8e8e8;
  border-radius: calc(var(--cw) * .03);
  background: linear-gradient(#5b5b5b, #bdbdbd 25%, #9a9a9a 40%, #2c2c2c 55%, #343434 85%, #6a6a6a);
}
.hinge::before { left: 0; border-left: 0; border-radius: 0 calc(var(--cw) * .03) calc(var(--cw) * .03) 0; }
.hinge::after  { right: 0; border-right: 0; border-radius: calc(var(--cw) * .03) 0 0 calc(var(--cw) * .03); }

/* ---------- Buttons ---------- */
.btn {
  min-width: var(--btn-w); min-height: var(--btn-h);
  padding: 8px 16px; border: 0; border-radius: 2px;
  background: var(--button); color: var(--text);
  font-size: var(--btn-fs); font-weight: 500; line-height: 1;
  cursor: pointer; user-select: none; touch-action: manipulation;
  box-shadow: 0 1px 2px rgba(0,0,0,.25);
  transition: background-color .12s, transform .06s;
}
.btn:hover { background: var(--button-hover); }
.btn:active, .btn.is-pressed { background: var(--button-active); transform: scale(.97); }
.btn-count { -webkit-touch-callout: none; }
.btn-reset { font-size: var(--reset-fs); letter-spacing: .06em; min-height: max(40px, calc(var(--btn-h) * .7)); min-width: calc(var(--btn-w) * 1.6); }
.btn-wide { min-width: 160px; font-size: 15px; letter-spacing: .04em; min-height: 44px; }

.hint { margin: 8px 0 0; color: var(--text-3); font-size: 12px; text-align: center; opacity: .8; }
@media (hover: none) { .hint { display: none; } }

/* FAB */
.fab {
  position: fixed; z-index: 9;
  right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom));
  width: 56px; height: 56px; border: 0; border-radius: 50%;
  background: var(--fab); color: #fff;
  display: grid; place-items: center; cursor: pointer;
  box-shadow: 0 3px 5px -1px rgba(0,0,0,.3), 0 6px 10px rgba(0,0,0,.22), 0 1px 18px rgba(0,0,0,.18);
  transition: box-shadow .15s, background-color .15s;
}
.fab:hover { background: #4f4f4f; }
.fab:active { box-shadow: 0 7px 8px -4px rgba(0,0,0,.3), 0 12px 17px 2px rgba(0,0,0,.22); }
.fab svg { width: 24px; height: 24px; fill: currentColor; }

/* ---------- Zahl setzen ---------- */
.set-form { display: flex; flex-direction: column; align-items: center; padding: 24px 16px; gap: 8px; }
.set-title { margin: 8px 0; font-size: 18px; font-weight: 500; }
.set-inputs { display: flex; gap: 8px; padding: 8px; }
.set-inputs input {
  width: min(56px, calc((100vw - 64px) / var(--n) - 8px)); height: 72px;
  border: 0; border-bottom: 2px solid var(--text-3); border-radius: 4px 4px 0 0;
  background: rgba(0,0,0,.18); color: #fff;
  font: 400 36px/1 Roboto, system-ui, sans-serif; text-align: center;
  caret-color: var(--accent);
}
.set-inputs input::placeholder { color: #9e9e9e; font-size: 13px; }
.set-inputs input:focus { outline: none; border-bottom-color: var(--accent); background: rgba(0,0,0,.28); }
.set-help { margin: 0 0 8px; color: var(--text-3); font-size: 13px; text-align: center; max-width: 320px; }

/* ---------- Einstellungen (Liste wie in der App / Hauk) ---------- */
.list { padding: 8px 0; max-width: 720px; width: 100%; margin: 0 auto; }
.list-header {
  margin: 0; padding: 16px 16px 6px;
  color: var(--accent); font-size: 13px; font-weight: 500; letter-spacing: .02em;
}
.item {
  display: flex; align-items: center; gap: 18px;
  width: 100%; min-height: 64px; padding: 8px 16px;
  border: 0; background: none; text-align: left; text-decoration: none;
  cursor: pointer; transition: background-color .12s;
}
.item:hover { background: var(--ripple); }
.item-boxes { cursor: default; align-items: flex-start; padding-top: 12px; padding-bottom: 12px; }
.item-boxes:hover { background: none; }
.item-icon { flex: none; width: 40px; height: 40px; fill: #fff; object-fit: contain; }
.item-boxes .item-icon { margin-top: 2px; }
.item-icon-accent { fill: var(--accent); }
.item-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.item-title { font-size: 14px; font-weight: 500; }
.item-sub { font-size: 13px; color: var(--text-2); overflow-wrap: anywhere; }
.item-sub:empty { display: none; }
.item-boxes .item-title + .boxes { margin-top: 6px; }
.item-boxes .boxes + .item-title { margin-top: 14px; }

/* Switch (Material) */
.switch {
  flex: none; appearance: none; -webkit-appearance: none; margin: 0;
  position: relative; width: 36px; height: 14px; border-radius: 7px;
  background: #9e9e9e80; cursor: pointer; transition: background-color .15s;
}
.switch::before {
  content: ""; position: absolute; top: 50%; left: -2px;
  width: 20px; height: 20px; border-radius: 50%;
  transform: translateY(-50%);
  background: #ececec; box-shadow: 0 1px 3px rgba(0,0,0,.45);
  transition: left .15s, background-color .15s;
}
.switch:checked { background: #f4433680; }
.switch:checked::before { left: 18px; background: var(--accent); }

/* Kästchen, die sich gegenseitig deaktivieren */
.boxes { display: flex; flex-wrap: wrap; gap: 8px; }
.box {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 40px; padding: 6px 12px 6px 8px;
  border: 1px solid #6a6a6a; border-radius: 4px;
  background: rgba(0,0,0,.12); color: var(--text-2);
  font-size: 14px; cursor: pointer;
  transition: border-color .12s, background-color .12s, color .12s;
}
.box::before {
  content: ""; width: 18px; height: 18px; flex: none;
  border: 2px solid #bdbdbd; border-radius: 2px;
  background: transparent center / 14px no-repeat;
  transition: background-color .12s, border-color .12s;
}
.box:hover { border-color: #9e9e9e; }
.box[aria-checked="true"] { border-color: var(--accent); color: #fff; background: rgba(244,67,54,.12); }
.box[aria-checked="true"]::before {
  border-color: var(--accent); background-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.17 4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
}
#senior-options { transition: opacity .15s; }
#senior-options.is-disabled { opacity: .45; pointer-events: none; }

/* ---------- Ergebnisse ---------- */
.results { list-style: none; margin: 0 auto; padding: 8px 0; max-width: 720px; width: 100%; }
.result {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 8px 10px 16px; min-height: 72px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.result-value {
  flex: none; display: flex; gap: 2px;
}
.mini {
  width: 20px; height: 34px; border-radius: 4px;
  display: grid; place-items: center;
  background: linear-gradient(#202020 50%, #2a2a2a 50%);
  font-size: 22px; line-height: 1; font-variant-numeric: tabular-nums;
  position: relative;
}
.mini::after { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: #4a4a4a; }
.result-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 3px; }
.result-name { font-weight: 500; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.result-date { font-size: 12px; color: var(--text-3); }
.result-actions { display: flex; flex: none; }
.result-actions .icon-btn { width: 40px; height: 40px; }
.result-actions .icon-btn svg { width: 20px; height: 20px; }
.empty { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 48px 24px; color: var(--text-3); text-align: center; }
.empty svg { width: 56px; height: 56px; fill: currentColor; opacity: .6; }
.empty p { max-width: 300px; margin: 0; line-height: 1.5; }

/* ---------- Info ---------- */
.info { display: flex; flex-direction: column; align-items: center; padding: 32px 16px 24px; text-align: center; max-width: 560px; margin: 0 auto; width: 100%; }
.info-logo { width: 128px; height: 128px; border-radius: 28px; background: #3b3b3b; box-shadow: 0 4px 16px rgba(0,0,0,.35); }
.info-name { margin: 18px 0 2px; font-size: 26px; font-weight: 500; }
.info-version { margin: 0; color: var(--text-2); font-size: 14px; }
.info-tagline { margin: 6px 0 20px; color: var(--text-3); font-size: 13px; }
.info-card {
  width: 100%; margin: 6px 0; padding: 14px 16px;
  background: var(--card); border-radius: 8px; text-align: left; line-height: 1.55; font-size: 14px; color: var(--text-2);
}
.info-card p { margin: 0 0 8px; }
.info-card p:last-child { margin-bottom: 0; }
.info-card summary { cursor: pointer; font-weight: 500; color: #fff; list-style-position: inside; }
.info-card[open] summary { margin-bottom: 10px; }
.info-card a { color: #fff; }
.changelog { margin: 0; padding-left: 20px; }
.changelog li { margin: 3px 0; }
.changelog .ver { display: block; margin: 12px 0 2px -20px; color: var(--accent); font-weight: 500; font-size: 13px; list-style: none; }
.changelog .ver:first-child { margin-top: 0; }
.info-copy { margin: 24px 0 4px; color: var(--text-3); font-size: 13px; }
.info-links { margin: 0; font-size: 13px; color: var(--text-3); }
.info-links a { color: var(--text-2); }
.info-made { margin: 16px 0 0; font-size: 12px; color: #9e9e9e; }

/* ---------- Snackbar ---------- */
.snackbar {
  position: fixed; z-index: 30; left: 50%; bottom: max(16px, env(safe-area-inset-bottom));
  display: flex; align-items: center; gap: 8px;
  width: max-content; max-width: min(568px, calc(100vw - 32px));
  min-height: 48px; padding: 6px 8px 6px 16px;
  background: #323232; color: #fff; border-radius: 4px; font-size: 14px;
  box-shadow: 0 3px 5px -1px rgba(0,0,0,.3), 0 6px 10px rgba(0,0,0,.2);
  transform: translate(-50%, 140%); opacity: 0; pointer-events: none;
  transition: transform .2s ease-out, opacity .2s;
}
.snackbar.is-visible { transform: translate(-50%, 0); opacity: 1; pointer-events: auto; }
body.has-fab .snackbar.is-visible { transform: translate(-50%, calc(-56px - 12px)); }
#snackbar-action { border: 0; background: none; color: #FF8A80; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; padding: 8px; cursor: pointer; border-radius: 4px; }
#snackbar-action:hover { background: var(--ripple); }
#snackbar-action:empty { display: none; }

/* ---------- Dialog ---------- */
.dialog {
  width: min(400px, calc(100vw - 32px)); padding: 0; border: 0; border-radius: 4px;
  background: #424242; color: #fff;
  box-shadow: 0 11px 15px -7px rgba(0,0,0,.3), 0 24px 38px 3px rgba(0,0,0,.22);
}
.dialog::backdrop { background: rgba(0,0,0,.5); }
.dialog form { padding: 24px 24px 8px; }
.dialog-title { margin: 0 0 12px; font-size: 20px; font-weight: 500; }
.dialog-text { margin: 0 0 16px; color: var(--text-2); line-height: 1.5; }
.dialog-text:empty { display: none; }
.dialog-input {
  width: 100%; margin: 0 0 16px; padding: 8px 0;
  border: 0; border-bottom: 2px solid var(--text-3); background: transparent; color: #fff; font: inherit; font-size: 16px;
}
.dialog-input:focus { outline: none; border-bottom-color: var(--accent); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin: 0 -16px; }
.text-btn { border: 0; background: none; padding: 10px 12px; border-radius: 4px; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; font-size: 14px; cursor: pointer; color: var(--text-2); }
.text-btn:hover { background: var(--ripple); }
.text-btn-accent { color: #FF8A80; }

.noscript { padding: 24px; text-align: center; }

@media (prefers-reduced-motion: reduce) {
  .view { animation: none; }
  .btn, .snackbar { transition: none; }
}