:root {
  --bg: #f6f1e7;
  --card: #fffdf8;
  --ink: #1f2a2e;
  --muted: #6b7478;
  --line: #e6ddcc;
  --sea: #0e7c86;
  --sea-ink: #ffffff;
  --sea-soft: #dff1f0;
  --sun: #f2a33a;
  --sun-soft: #fff0d6;
  --coral: #d9534f;
  --mine: #e9f6ec;
  --mine-line: #9fd2ac;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12181b; --card: #1b2327; --ink: #eef2f2; --muted: #9aa6aa; --line: #2c373c;
    --sea: #33b3bd; --sea-ink: #0d1517; --sea-soft: #173236; --sun: #f2a33a; --sun-soft: #3a2e1a;
    --coral: #ef7671; --mine: #18301f; --mine-line: #2f6b3f; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
a { color: var(--sea); }
h1 { font-size: 1.5rem; margin: .2em 0 .4em; }
h2 { font-size: 1.1rem; margin: 0 0 .6em; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.err { white-space: pre-wrap; font-size: .8rem; background: var(--sun-soft); padding: 10px; border-radius: 8px; }

/* Buttons */
.btn { appearance: none; border: 0; background: var(--sea); color: var(--sea-ink); font: inherit; font-weight: 600; padding: 11px 18px; border-radius: 999px; cursor: pointer; text-decoration: none; display: inline-block; text-align: center; }
.btn.ghost { background: transparent; color: var(--sea); box-shadow: inset 0 0 0 1.5px var(--sea); }
.btn.danger.ghost { color: var(--coral); box-shadow: inset 0 0 0 1.5px var(--coral); }
.btn.wa { background: #25d366; color: #06301a; }
.chip { appearance: none; border: 1px solid var(--line); background: var(--card); color: var(--ink); font: inherit; font-size: .9rem; padding: 6px 12px; border-radius: 999px; cursor: pointer; text-decoration: none; white-space: nowrap; }
.chip.ghost { background: transparent; }
.icon { appearance: none; border: 1px solid var(--line); background: var(--card); color: var(--ink); width: 38px; height: 38px; border-radius: 50%; font-size: 1.3rem; line-height: 1; cursor: pointer; flex: none; }

/* Forms */
label { display: block; font-size: .9rem; font-weight: 600; margin: 0 0 12px; }
input, textarea { display: block; width: 100%; margin-top: 5px; font: inherit; font-weight: 400; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; }
input:focus, textarea:focus { outline: 2px solid var(--sea); outline-offset: 0; border-color: transparent; }
textarea { resize: vertical; }
.row { display: flex; gap: 8px; align-items: center; }
.row input { margin-top: 0; }
.row.wrap { flex-wrap: wrap; }
.row.end { align-items: flex-end; }
.row.end label { margin-bottom: 0; }
.grow { flex: 1 1 200px; }
.alert { background: var(--sun-soft); border-left: 4px solid var(--sun); padding: 10px 12px; border-radius: 8px; }

/* Login / Admin */
main.narrow { max-width: 440px; margin: 0 auto; padding: 32px 16px; }
main.narrow.wide { max-width: 760px; padding-top: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; margin-bottom: 16px; }
.card form .btn { width: 100%; margin-top: 4px; }
.card form.row .btn { width: auto; }
.brand-big { font-size: 2.6rem; }
.invite-ready { border-color: var(--sea); background: var(--sea-soft); }
.users { list-style: none; padding: 0; margin: 0; }
.users li { display: flex; gap: 10px; align-items: center; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--line); flex-wrap: wrap; }
.users li.off { opacity: .5; }
.users form { flex-wrap: wrap; }
.tag { font-size: .7rem; background: var(--sun-soft); color: var(--ink); padding: 2px 7px; border-radius: 999px; font-weight: 600; }

/* Kopf */
.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 16px; padding-top: max(10px, env(safe-area-inset-top)); background: var(--sea); color: var(--sea-ink); }
.brand { font-weight: 700; font-size: 1.05rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top nav { display: flex; gap: 6px; }
.top .chip { background: rgba(255,255,255,.18); border-color: transparent; color: var(--sea-ink); }

/* App */
main.app { padding: 12px 16px 40px; max-width: 1400px; margin: 0 auto; }
.weekbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.weeklabel { font-weight: 700; min-width: 110px; text-align: center; }
.weekbar .now { margin-left: auto; }
@media (max-width: 899px) {
  .weekbar .now { position: fixed; z-index: 6; right: 16px; bottom: max(16px, env(safe-area-inset-bottom)); box-shadow: 0 6px 20px rgba(0,0,0,.25); padding: 14px 20px; }
}

.daytabs { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-bottom: 12px; }
@media (min-width: 900px) { .daytabs { display: none; } }
.tab { position: relative; appearance: none; border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 12px; padding: 6px 0; font: inherit; cursor: pointer; display: flex; flex-direction: column; align-items: center; line-height: 1.15; }
.tab span { font-size: .75rem; color: var(--muted); }
.tab b { font-size: 1.05rem; }
.tab i { position: absolute; top: -6px; right: -4px; font-style: normal; font-size: .65rem; font-weight: 700; background: var(--sun); color: #3a2400; border-radius: 999px; min-width: 17px; height: 17px; display: grid; place-items: center; padding: 0 4px; }
.tab.today b { color: var(--sea); }
.tab.sel { background: var(--sea); border-color: var(--sea); color: var(--sea-ink); }
.tab.sel span, .tab.sel b { color: var(--sea-ink); }

/* Tagesliste (Handy) */
.daylist { display: flex; flex-direction: column; gap: 6px; padding-bottom: 70px; }
.slot { scroll-margin-top: calc(var(--top, 54px) + 16px); display: grid; grid-template-columns: 92px 1fr; gap: 8px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 8px; }
.slot.empty { background: transparent; border-style: dashed; }
.slot.now { border: 2px solid var(--sun); background: var(--sun-soft); }
.st { font-size: .82rem; font-weight: 700; color: var(--muted); padding-top: 6px; }
.nowtag { display: inline-block; background: var(--sun); color: #3a2400; font-size: .7rem; padding: 1px 6px; border-radius: 999px; margin-top: 3px; }
.sc { display: flex; flex-direction: column; gap: 6px; min-width: 0; }

/* Wochenraster (Desktop) */
.grid { display: grid; grid-template-columns: 112px repeat(7, minmax(120px, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); }
.grid > .gh:first-child { border-top-left-radius: var(--radius); }
.grid > .gh:nth-child(8) { border-top-right-radius: var(--radius); }
.gh { position: sticky; top: var(--top, 54px); z-index: 2; background: var(--card); padding: 8px; font-size: .85rem; color: var(--muted); border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); }
.gh b { color: var(--ink); }
.gh.today { background: var(--sea-soft); }
.gh.today b { color: var(--sea); }
.gh.corner { border-left: 0; }
.gt { white-space: nowrap; font-size: .78rem; font-weight: 700; color: var(--muted); padding: 8px; border-bottom: 1px solid var(--line); }
.gt.nowrow { color: var(--sun); }
.gc { padding: 5px; border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); display: flex; flex-direction: column; gap: 4px; min-height: 52px; min-width: 0; }
.gc.today { background: color-mix(in srgb, var(--sea-soft) 45%, transparent); }
.gc.now { background: var(--sun-soft); box-shadow: inset 0 0 0 2px var(--sun); }
.gc .add { opacity: 0; }
.gc:hover .add, .gc .add:focus { opacity: 1; }
@media (hover: none) { .gc .add { opacity: .6; } }

/* Einträge */
.entry { background: var(--sea-soft); border-radius: 9px; padding: 6px 8px; font-size: .88rem; cursor: default; overflow-wrap: anywhere; }
.entry.mine { background: var(--mine); box-shadow: inset 0 0 0 1px var(--mine-line); cursor: pointer; }
.e-name { font-weight: 700; }
.you { font-size: .65rem; font-weight: 700; background: var(--mine-line); color: var(--ink); border-radius: 999px; padding: 0 6px; vertical-align: 1px; }
.e-loc { color: var(--muted); font-size: .82rem; }
.e-loc .map { font-size: .78rem; margin-left: 2px; }
.e-msg { margin-top: 2px; }
.add { appearance: none; border: 1px dashed var(--line); background: transparent; color: var(--muted); border-radius: 9px; font-size: 1.1rem; padding: 4px; cursor: pointer; width: 100%; }
.add:hover { color: var(--sea); border-color: var(--sea); }

/* Dialog */
dialog { border: 0; border-radius: 18px; padding: 0; width: min(480px, calc(100vw - 24px)); background: var(--card); color: var(--ink); box-shadow: 0 20px 60px rgba(0,0,0,.35); }
dialog::backdrop { background: rgba(10, 20, 22, .45); }
dialog form { padding: 18px; }
.dlg-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.dlg-title { font-size: 1.2rem; font-weight: 700; }
.emojis { display: grid; grid-template-columns: repeat(8, 1fr); gap: 4px; margin: -4px 0 14px; }
.emojis button { appearance: none; border: 0; background: var(--bg); border-radius: 8px; font-size: 1.25rem; padding: 5px 0; cursor: pointer; }
.emojis button:active { transform: scale(.9); }
.dlg-actions { display: flex; gap: 8px; align-items: center; }
.spacer { flex: 1; }

/* Von–bis */
select { display: block; width: 100%; margin-top: 5px; font: inherit; font-weight: 400; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 11px 12px; appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.row.times { gap: 12px; }
.row.times label { flex: 1; }
.e-time { font-size: .75rem; font-weight: 700; color: var(--sea); }
.cont { font-size: .8rem; color: var(--muted); background: transparent; border-left: 3px solid var(--sea); padding: 2px 8px; border-radius: 0 6px 6px 0; overflow-wrap: anywhere; }
.cont.mine { border-left-color: var(--mine-line); cursor: pointer; }
.cont span { white-space: nowrap; }
.slot.empty .add, .gc .add { padding: 2px; }