/* Getränkekasse – Bar-Design: Schaum-Creme, Bier-Amber, dunkles Holz. Dunkelmodus = Stout. */
:root {
  --bg: #fbf3e2; --card: #fffdf7; --ink: #2b1a0e; --muted: #8a7258; --line: #ecdcbf;
  --amber: #f5a623; --amber-2: #d9820b; --accent: #b45f06; --accent-ink: #2b1a0e;
  --head: #2a1a0c; --head-2: #3d2614; --head-ink: #fbe9c6;
  --foam: #fffaf0; --ok: #3d7a1f; --err: #c0392b;
  --shadow: 0 1px 2px rgba(60, 35, 10, .08), 0 6px 18px rgba(60, 35, 10, .08);
  --radius: 16px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #140e09; --card: #21170f; --ink: #f6ead2; --muted: #b39d80; --line: #3a2a1b;
    --accent: #f5b544; --head: #0d0906; --head-2: #1d140c; --foam: #f3e6c9;
    --ok: #8bc34a; --err: #ff7a6b;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; color: var(--ink); font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg);
  /* feine Bläschen im Hintergrund */
  background-image:
    radial-gradient(circle at 20% 30%, color-mix(in srgb, var(--amber) 14%, transparent) 0 3px, transparent 4px),
    radial-gradient(circle at 70% 80%, color-mix(in srgb, var(--amber) 10%, transparent) 0 2px, transparent 3px);
  background-size: 90px 90px, 60px 60px;
}
a { color: var(--accent); }
h1, h2 { line-height: 1.2; letter-spacing: -.01em; }
h1 { font-size: 1.6rem; margin: .5em 0; font-weight: 800; }
h2 { font-size: 1.15rem; margin: 1.2em 0 .5em; font-weight: 750; }
.muted { color: var(--muted); }
main { max-width: 1040px; margin: 0 auto; padding: 16px max(16px, env(safe-area-inset-right)) 40px max(16px, env(safe-area-inset-left)); }

/* ------------------------------------------------------------- Kopfzeile = Theke */
header {
  position: sticky; top: 0; z-index: 10;
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 20px;
  padding: 10px max(16px, env(safe-area-inset-right)) 10px max(16px, env(safe-area-inset-left));
  background: linear-gradient(180deg, var(--head-2), var(--head));
  color: var(--head-ink);
  border-bottom: 4px solid var(--amber);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .25);
}
.brand { display: inline-flex; align-items: center; gap: 8px; color: var(--head-ink); text-decoration: none;
  font-weight: 800; font-size: 1.15rem; letter-spacing: .01em; }
.brand .icon { width: 32px; height: 32px; }
header nav { display: flex; gap: 4px; flex: 1; }
header nav a { color: var(--head-ink); text-decoration: none; font-weight: 600; padding: 6px 12px; border-radius: 999px;
  white-space: nowrap; opacity: .85; transition: background .15s, opacity .15s; }
header nav a:hover { opacity: 1; background: rgba(255, 255, 255, .08); }
header nav a.on { opacity: 1; background: var(--amber); color: #2b1a0e; }
.logout { margin: 0; display: flex; gap: 8px; align-items: center; color: var(--head-ink); }
.logout .who { opacity: .85; }
header button.link { color: var(--amber); }

/* ------------------------------------------------------------- Bausteine */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.narrow { max-width: 400px; margin: 24px auto; }
label { display: block; margin: 10px 0; font-weight: 650; }
label input, label select { display: block; width: 100%; margin-top: 4px; }
input, select, button { font: inherit; padding: 10px 12px; border-radius: 12px; border: 1.5px solid var(--line);
  background: var(--bg); color: var(--ink); min-height: 44px; }
input:focus, select:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 3px color-mix(in srgb, var(--amber) 35%, transparent); }
button { cursor: pointer; background: var(--card); font-weight: 600; transition: transform .08s, border-color .15s, box-shadow .15s; }
button:hover:not(:disabled) { border-color: var(--amber); }
button:active:not(:disabled) { transform: scale(.97); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.primary { background: linear-gradient(180deg, #ffc04a, var(--amber) 55%, var(--amber-2)); color: #2b1a0e; border: 0;
  width: 100%; margin-top: 10px; font-weight: 800; box-shadow: 0 3px 0 #a85f05, 0 6px 14px rgba(217, 130, 11, .35); }
button.primary:hover:not(:disabled) { filter: brightness(1.05); }
button.link { border: 0; background: none; color: var(--accent); padding: 0; min-height: 0; text-decoration: underline; font-weight: 600; }

.flash { padding: 12px 16px; border-radius: 14px; margin-bottom: 14px; font-weight: 650; border: 0;
  animation: pop .35s cubic-bezier(.2, 1.4, .4, 1); box-shadow: var(--shadow); }
.flash.ok { background: color-mix(in srgb, var(--ok) 14%, var(--card)); color: var(--ok); }
.flash.ok::before { content: "🍻 "; }
.flash.error { background: color-mix(in srgb, var(--err) 12%, var(--card)); color: var(--err); }
.flash.error::before { content: "⚠️ "; }
@keyframes pop { from { transform: scale(.92); opacity: 0; } to { transform: none; opacity: 1; } }

.badge { font-size: .72rem; font-weight: 700; background: var(--amber); color: #2b1a0e; padding: 2px 8px; border-radius: 999px; vertical-align: middle; }
.badge.alt { background: var(--muted); color: var(--card); }
.badge.off { background: var(--err); color: #fff; }
.neg { color: var(--err); }

/* ------------------------------------------------------------- Symbole */
.icon { display: inline-block; flex: none; }
.icon .liquid { fill: var(--i-liquid, var(--amber)); }
.icon .foam { fill: var(--i-foam, var(--foam)); }
.icon .handle { stroke: var(--i-handle, var(--amber-2)); }
.icon .rim { fill: var(--i-rim, rgba(255, 255, 255, .55)); }
.icon .straw { stroke: var(--i-straw, #e4572e); }
.icon .bubble { fill: rgba(255, 255, 255, .85); }

/* ------------------------------------------------------------- Anmeldung */
.hero { text-align: center; margin: 28px 0 0; }
.hero .icon { width: 110px; height: 110px; filter: drop-shadow(0 8px 14px rgba(217, 130, 11, .35)); animation: wobble 3s ease-in-out infinite; transform-origin: 50% 90%; }
.hero h1 { font-size: 2.6rem; margin: 6px 0 0; }
.hero p { margin: 4px 0 0; color: var(--muted); }
.login h2 { margin-top: 0; }
@keyframes wobble { 0%, 100% { transform: rotate(-4deg); } 50% { transform: rotate(4deg); } }

/* ------------------------------------------------------------- Guthaben = Bierdeckel */
.me { display: flex; flex-direction: column; align-items: center; gap: 8px; margin: 12px 0 4px; }
.me h1 { margin: 2px 0 0; }
.me .avatar { border: 4px solid var(--amber); box-shadow: 0 6px 18px rgba(217, 130, 11, .3); }
.balance { text-align: center; margin: 0; padding: 12px 28px; border-radius: 22px; background: var(--card);
  border: 2px dashed color-mix(in srgb, var(--amber) 60%, var(--line)); box-shadow: var(--shadow); }
.balance span { display: block; color: var(--muted); font-size: .85rem; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; }
.balance strong { font-size: clamp(2rem, 9vw, 2.8rem); font-weight: 850; font-variant-numeric: tabular-nums; }
.balance.neg strong { color: var(--err); }

/* ------------------------------------------------------------- Anzahl */
form.buy { margin: 0; }
.qty-label { display: flex; align-items: center; justify-content: center; gap: 12px; margin: 18px 0 0; }
.qty { display: inline-flex; align-items: center; gap: 8px; }
.qty input { width: 4.2em; text-align: center; font-size: 1.5rem; font-weight: 800; margin: 0; background: var(--card); }
.qty .step { width: 54px; height: 54px; font-size: 1.7rem; line-height: 1; padding: 0; border-radius: 50%;
  border: 2px solid var(--amber); background: var(--card); color: var(--accent); }

/* ------------------------------------------------------------- Getränke = volle Gläser */
.drinks { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin: 18px 0 24px; }
button.drink {
  --fill-a: #ffc94d; --fill-b: #f0960e; --txt: #2b1a0e; --i-liquid: #fff3cf; --i-handle: #fff3cf;
  position: relative; overflow: hidden; isolation: isolate;
  width: 100%; min-height: 170px; padding: 34px 12px 14px; border: 0; border-radius: 22px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  color: var(--txt); background: linear-gradient(180deg, var(--fill-a), var(--fill-b));
  box-shadow: inset 0 -6px 0 rgba(0, 0, 0, .12), 0 6px 16px color-mix(in srgb, var(--fill-b) 45%, transparent);
}
button.drink.c1 { --fill-a: #8a4a2a; --fill-b: #4a2213; --txt: #fff3e2; --i-liquid: #ffe3cc; --i-handle: #fff3e2; }  /* Cola/Havi */
button.drink.c2 { --fill-a: #c5e86c; --fill-b: #7fb52b; --txt: #1f2a08; --i-liquid: #f3ffd6; --i-handle: #f3ffd6; }  /* Limette */
button.drink.c3 { --fill-a: #ff8a9a; --fill-b: #d9435a; --txt: #fff; --i-liquid: #ffe3e8; --i-handle: #ffe3e8; }     /* Beere */
/* Schaumkrone */
button.drink::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 22px; background: var(--foam); z-index: -1; }
button.drink::after { content: ""; position: absolute; left: 0; right: 0; top: 20px; height: 14px; z-index: -1;
  background: radial-gradient(circle at 12px 0, var(--foam) 11px, transparent 12px) 0 0 / 24px 14px repeat-x; }
/* aufsteigende Bläschen */
button.drink .bubbles { position: absolute; inset: 30px 0 0 0; z-index: -1; pointer-events: none; opacity: .55;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, .9) 0 2px, transparent 2.5px),
    radial-gradient(circle, rgba(255, 255, 255, .7) 0 1.5px, transparent 2px);
  background-size: 37px 53px, 23px 41px; background-position: 0 0, 11px 7px;
  animation: rise 3.2s linear infinite; }
@keyframes rise { to { background-position: 0 -53px, 11px -34px; } }
button.drink .icon { width: 58px; height: 58px; filter: drop-shadow(0 2px 2px rgba(0, 0, 0, .18)); }
button.drink .icon .foam { fill: #fff; }
button.drink .n { font-size: 1.7rem; font-weight: 850; letter-spacing: -.01em; }
button.drink .pr { font-weight: 700; opacity: .8; }
button.drink:hover:not(:disabled) { transform: translateY(-2px); }
button.drink:active:not(:disabled) { transform: scale(.96); }
button.drink:active:not(:disabled) .icon { animation: clink .3s ease-out; }
button.drink:disabled { filter: grayscale(.8); }
@keyframes clink { 50% { transform: rotate(-14deg) scale(1.1); } }

/* ------------------------------------------------------------- Geräte-Modus */
.filter { width: 100%; font-size: 1.1rem; margin: 6px 0 16px; background: var(--card); padding-left: 42px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23d9820b' stroke-width='2.5' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: 14px center; background-size: 20px; }
.people { display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr)); gap: 12px; }
.person { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 16px 8px 12px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  color: var(--ink); text-decoration: none; text-align: center; transition: transform .12s, border-color .15s; }
.person:hover, .person:focus-visible { border-color: var(--amber); transform: translateY(-3px); outline: none; }
.person:active { transform: scale(.97); }
.person[hidden] { display: none; }
.person .avatar { border: 3px solid var(--amber); }
.person .pn { font-weight: 750; overflow-wrap: anywhere; line-height: 1.2; }
.person .pb { font-size: .85rem; font-weight: 700; font-variant-numeric: tabular-nums; padding: 2px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--ok) 14%, transparent); color: var(--ok); }
.person .pb.neg { background: color-mix(in srgb, var(--err) 12%, transparent); color: var(--err); }
a.back { font-weight: 700; text-decoration: none; }
.money-card { margin: 0 0 16px; }
.money-card h2 { margin: 0 0 10px; }
.money-row { display: flex; flex-wrap: wrap; gap: 8px; }
.money-row input { flex: 1 1 140px; min-width: 0; font-size: 1.1rem; }
.money-row button { flex: 0 0 auto; }
.money-row button.primary { width: auto; margin: 0; padding: 10px 20px; }

/* ------------------------------------------------------------- Tabellen */
table { border-collapse: separate; border-spacing: 0; width: 100%; background: var(--card);
  border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); }
th { background: color-mix(in srgb, var(--amber) 16%, var(--card)); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.total td { font-weight: 800; background: color-mix(in srgb, var(--amber) 8%, var(--card)); }
tr.inactive td { opacity: .55; }
table.products input { width: 100%; min-width: 5em; }
table.products input.sort { width: 5em; min-width: 0; }
form.inline { display: flex; gap: 6px; align-items: center; margin: 0; flex-wrap: wrap; }
form.inline input { width: auto; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; align-items: start; margin-top: 16px; }
.cols > * { min-width: 0; }   /* breite Tabellen scrollen in ihrer Spalte, statt die Seite zu verbreitern */
.sums span { display: inline-block; margin: 0 8px 6px 0; padding: 4px 12px; border-radius: 999px; background: var(--card);
  border: 1px solid var(--line); font-weight: 650; }

/* ------------------------------------------------------------- Auswertung & Einzahlungen */
form.range { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: end; }
form.range label { margin: 0; }
form.range button.primary { width: auto; margin: 0; padding: 10px 22px; }
form.range .quick { flex-basis: 100%; margin: 4px 0 0; display: flex; flex-wrap: wrap; gap: 8px; }
form.range .quick a { text-decoration: none; font-weight: 650; padding: 4px 12px; border-radius: 999px;
  border: 1.5px solid color-mix(in srgb, var(--amber) 60%, var(--line)); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 8px 0 16px; }
.stat { display: flex; flex-direction: column; gap: 2px; border-top: 5px solid var(--amber); }
.stat span, .stat small { color: var(--muted); }
.stat span { font-weight: 650; }
.stat strong { font-size: 1.6rem; font-weight: 850; font-variant-numeric: tabular-nums; }
/* Diagramme (Farben geprüft mit dem Palette-Validator, hell gegen --card, dunkel gegen --card) */
:root { --chart-1: #c77700; --chart-2: #8f4a26; --chart-3: #2f6fb8; --chart-4: #c2384f; }
@media (prefers-color-scheme: dark) { :root { --chart-1: #c68618; --chart-2: #a24e34; --chart-3: #5b8fd6; --chart-4: #d9566e; } }
.charts { margin-top: 4px; }
.chart-card { padding: 14px 14px 8px; min-width: 0; }
.chart-card h2 { margin: 0 0 6px; }
svg.chart { display: block; width: 100%; height: auto; overflow: visible; touch-action: pan-y;
  -webkit-user-select: none; user-select: none; -webkit-touch-callout: none; -webkit-tap-highlight-color: transparent; }
svg.chart .grid { stroke: var(--line); stroke-width: 1; }
svg.chart .grid.base { stroke: var(--muted); stroke-opacity: .55; }
svg.chart .ax { fill: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
svg.chart .s1 { fill: var(--chart-1); } svg.chart .s2 { fill: var(--chart-2); }
svg.chart .s3 { fill: var(--chart-3); } svg.chart .s4 { fill: var(--chart-4); }
svg.chart .line { fill: none; stroke: var(--chart-1); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
svg.chart .marker { stroke: var(--card); stroke-width: 2; }
svg.chart .cross { stroke: var(--muted); stroke-width: 1; stroke-dasharray: 3 3; }
svg.chart .hit { fill: transparent; cursor: crosshair; }
svg.chart .hit[data-href] { cursor: pointer; }
svg.chart .hit.on { fill: color-mix(in srgb, var(--amber) 10%, transparent); }
.legend { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0 0 6px; padding: 0; font-size: .9rem; font-weight: 650; }
.legend li { display: inline-flex; align-items: center; gap: 6px; }
.legend .sw { width: 12px; height: 12px; border-radius: 3px; }
.legend .s1 { background: var(--chart-1); } .legend .s2 { background: var(--chart-2); }
.legend .s3 { background: var(--chart-3); } .legend .s4 { background: var(--chart-4); }
.chart-tip { position: absolute; z-index: 20; pointer-events: none; white-space: pre-line; max-width: 240px;
  background: var(--head); color: var(--head-ink); padding: 8px 12px; border-radius: 10px; font-size: .85rem; font-weight: 600;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .3); }
.chart-tip::first-line { color: var(--amber); }
details.chart-table { margin: 10px 0 4px; }
details.chart-table summary { cursor: pointer; font-weight: 650; color: var(--accent); margin-bottom: 8px; }

.recent-payments { margin-bottom: 18px; }
.recent-payments h2 { margin-top: 0; }
.recent-payments table { border: 0; box-shadow: none; }
.recent-payments p { margin: 10px 0 0; }
.quick-filter { font-weight: 650; }
.chart-hint { font-size: .8rem; margin: 6px 0 0; }
.pager { display: flex; gap: 16px; justify-content: center; align-items: center; margin: 12px 0; }

/* ------------------------------------------------------------- Benutzerbilder */
.avatar { border-radius: 50%; object-fit: cover; flex: none; vertical-align: middle; background: var(--line); }
.avatar.ph { display: inline-flex; align-items: center; justify-content: center; font-weight: 800; color: #2b1a0e;
  background: linear-gradient(160deg, #ffd36b, var(--amber) 60%, var(--amber-2)); }
.titlerow { display: flex; gap: 16px; align-items: center; margin-bottom: 8px; }
.titlerow h1, .titlerow p { margin: 0; }
.namecell { display: flex; gap: 10px; align-items: center; }
.avatar-big { text-align: center; margin: 8px 0 12px; }
td.links { white-space: nowrap; } td.links a { margin-right: 10px; }
header .logout .avatar { border: 2px solid var(--amber); }

/* ------------------------------------------------------------- Tablet & Handy: Menü in eigener, wischbarer Zeile */
@media (max-width: 900px) {
  header { gap: 8px 12px; }
  .logout { margin-left: auto; }
  header nav { order: 3; flex-basis: 100%; overflow-x: auto; scrollbar-width: none; margin: 0 -6px; padding: 0 6px 2px;
    -webkit-mask-image: linear-gradient(90deg, #000 88%, transparent); mask-image: linear-gradient(90deg, #000 88%, transparent); }
  header nav::-webkit-scrollbar { display: none; }
}

/* ------------------------------------------------------------- Handy */
@media (max-width: 700px) {
  .brand span { font-size: 1.05rem; }
  .logout .who { display: none; }
  h1 { font-size: 1.4rem; }
  /* breite Tabellen seitlich wischen statt Seite sprengen */
  main table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; white-space: nowrap; }
  /* Nutzerliste im Admin: jede Zeile eine Karte */
  main table.users { display: block; overflow: visible; white-space: normal; background: none; border: 0; box-shadow: none; }
  table.users tbody { display: grid; gap: 12px; }
  table.users tr:first-child { display: none; }
  table.users tr { display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; padding: 14px; background: var(--card);
    border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
  table.users td { display: block; padding: 0; border: 0; }
  table.users td:nth-child(3), table.users td:nth-child(4), table.users td:nth-child(5) { grid-column: 1 / -1; }
  table.users td:nth-child(3)::before { content: "Ein-/Abbuchen"; }
  table.users td:nth-child(4)::before { content: "Neues Passwort"; }
  table.users td:nth-child(3)::before, table.users td:nth-child(4)::before { display: block; font-size: .78rem; font-weight: 700;
    color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; }
  table.users td.num { align-self: center; font-weight: 800; font-size: 1.1rem; }
  table.users form.inline input { flex: 1; min-width: 0; }
  table.users td.links { display: flex; flex-wrap: wrap; gap: 6px 14px; white-space: normal; }
  table.users tr.total { grid-template-columns: 1fr auto; }
  table.users tr.total td:nth-child(3) { display: none; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat { padding: 12px 14px; }
  .stat strong { font-size: 1.25rem; }
  .drinks { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  button.drink { min-height: 150px; }
  button.drink .n { font-size: 1.4rem; }
  .people { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 10px; }
  .person { padding: 12px 6px 10px; }
  .cols { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}