/* vd-tech Betreiber-App – fürs Handy gebaut, funktioniert auch am PC */
:root {
  --bg: #eef2ef; --card: #ffffff; --ink: #17211d; --muted: #5d6a64; --rule: #d3dbd6; --soft: #e3e9e5;
  --accent: #0d5c4f; --accent-ink: #ffffff; --accent-soft: #d6ebe5;
  --on: #1f8a4c; --on-soft: #dcf1e3; --off: #7b8781; --off-soft: #e8ecea;
  --warn: #b26a00; --warn-soft: #fff0d6; --bad: #c0362c; --bad-soft: #fbe2df;
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1513; --card: #18201d; --ink: #e4ebe7; --muted: #9aa8a1; --rule: #2b3632; --soft: #222c28;
    --accent: #3fb79c; --accent-ink: #062019; --accent-soft: #173a32;
    --on: #46c37a; --on-soft: #16301f; --off: #8b9791; --off-soft: #222a27;
    --warn: #f0b04a; --warn-soft: #3a2b10; --bad: #f07568; --bad-soft: #3a1a17;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 16px/1.45 var(--font); -webkit-text-size-adjust: 100%; }
[hidden] { display: none !important; }
button, input, select { font: inherit; color: inherit; }
h1, h2 { margin: 0; line-height: 1.15; text-wrap: balance; }
h2 { font-size: 18px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* ---------- Bausteine ---------- */
.btn { appearance: none; border: 1px solid var(--rule); background: var(--card); padding: 10px 16px; border-radius: 8px; cursor: pointer; font-weight: 600; min-height: 44px; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.warn { background: var(--warn-soft); border-color: var(--warn); color: var(--warn); }
.btn.danger-ghost { color: var(--bad); }
.btn.link { border: 0; background: none; color: var(--accent); padding-inline: 4px; font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.btn.wide { width: 100%; }
.btn:disabled { opacity: .55; cursor: default; }
input, select { width: 100%; padding: 10px 12px; border: 1px solid var(--rule); border-radius: 8px; background: var(--card); min-height: 44px; }
label { display: block; font-size: 14px; color: var(--muted); margin: 12px 0 4px; }
.err { color: var(--bad); margin: 8px 0 0; }
.msg { color: var(--muted); font-size: 14px; margin: 0; min-height: 1.2em; }
.msg.ok { color: var(--on); } .msg.bad { color: var(--bad); }
.hint { color: var(--muted); font-size: 14px; margin: 10px 0 0; max-width: 62ch; }
.icon-btn { appearance: none; border: 0; background: var(--soft); width: 40px; height: 40px; border-radius: 50%; font-size: 24px; line-height: 1; cursor: pointer; }

.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; letter-spacing: .02em; }
.brand.small { font-size: 15px; }
.brand-mark { width: 14px; height: 22px; background: var(--accent); clip-path: polygon(60% 0, 0 58%, 42% 58%, 30% 100%, 100% 38%, 56% 38%); }

/* ---------- Login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px max(16px, env(safe-area-inset-left)); }
.login-card { width: min(380px, 100%); background: var(--card); border: 1px solid var(--rule); border-radius: 14px; padding: 28px 24px; display: grid; }
.login-card h1 { font-size: 26px; margin: 10px 0 8px; }
.login-card .btn { margin-top: 20px; }

/* ---------- Kopf ---------- */
.top { position: sticky; top: 0; z-index: 5; background: var(--card); border-bottom: 1px solid var(--rule); padding-top: env(safe-area-inset-top); }
.top-inner { max-width: 1200px; margin: 0 auto; padding: 10px max(16px, env(safe-area-inset-right)) 0 max(16px, env(safe-area-inset-left)); display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 6px 20px; }
.conn { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 6px; margin-bottom: 8px; }
.conn::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--off); }
.conn.ok::before { background: var(--on); } .conn.bad::before { background: var(--bad); }
.tabs { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; max-width: 100%; }
.tab { appearance: none; border: 0; background: none; padding: 10px 10px 12px; font-weight: 600; color: var(--muted); border-bottom: 3px solid transparent; cursor: pointer; white-space: nowrap; }
.tab.active { color: var(--ink); border-bottom-color: var(--accent); }

.wrap { max-width: 1200px; margin: 0 auto; padding: 16px max(16px, env(safe-area-inset-right)) calc(40px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); }
.tabpane { display: grid; gap: 16px; }

/* ---------- Übersicht ---------- */
.banner { background: var(--warn-soft); color: var(--warn); border-left: 4px solid var(--warn); padding: 10px 14px; border-radius: 6px; font-weight: 600; }
.banner.bad { background: var(--bad-soft); color: var(--bad); border-color: var(--bad); }
.summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.sum { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 10px 12px; }
.sum b { display: block; font-size: 24px; font-variant-numeric: tabular-nums; }
.sum span { font-size: 13px; color: var(--muted); }
.sum.on b { color: var(--on); } .sum.att b { color: var(--bad); }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { appearance: none; border: 1px solid var(--rule); background: var(--card); border-radius: 999px; padding: 6px 14px; cursor: pointer; font-weight: 600; font-size: 14px; min-height: 36px; }
.chip.active { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.search { max-width: 200px; min-height: 38px; padding: 6px 12px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.card { appearance: none; text-align: left; border: 1px solid var(--rule); background: var(--card); border-radius: var(--radius); padding: 12px; cursor: pointer; display: grid; gap: 6px; position: relative; overflow: hidden; min-width: 0; }
.card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--off); }
.card.s-on::before { background: var(--on); } .card.s-nb::before { background: var(--warn); }
.card.s-bad::before { background: var(--bad); } .card.s-offline::before { background: repeating-linear-gradient(180deg, var(--off) 0 6px, transparent 6px 10px); }
.card:hover { border-color: var(--muted); }
.card-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 6px; }
.pitch { font-size: 30px; font-weight: 800; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -.01em; }
.pitch.unassigned { font-size: 15px; font-weight: 700; color: var(--muted); line-height: 1.2; white-space: pre-line; }
.card .mode.low { color: var(--warn); }
.pill { font-size: 12px; font-weight: 700; padding: 3px 8px; border-radius: 999px; background: var(--off-soft); color: var(--off); white-space: nowrap; }
.pill.on { background: var(--on-soft); color: var(--on); } .pill.nb { background: var(--warn-soft); color: var(--warn); }
.pill.bad { background: var(--bad-soft); color: var(--bad); }
.card .mode { font-size: 14px; font-weight: 600; min-height: 1.4em; }
.card .live { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.bar { height: 5px; background: var(--soft); border-radius: 3px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); }
.card .pending { font-size: 12px; color: var(--accent); }
.empty { color: var(--muted); text-align: center; padding: 40px 0; }

/* ---------- Panels ---------- */
.panel { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); padding: 18px; display: grid; gap: 4px; min-width: 0; }
.panel h2 { margin-bottom: 4px; }
.panel h2.mt { margin-top: 22px; }
.row3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0 12px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 14px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; font-size: 15px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; font-variant-numeric: tabular-nums; min-width: 0; overflow-wrap: anywhere; }
.kv.cols { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; }
.kv.cols div { background: var(--soft); border-radius: 8px; padding: 8px 10px; }
.kv.cols dt { font-size: 12px; } .kv.cols dd { font-weight: 700; }

/* ---------- Säulen ---------- */
.devices { display: grid; gap: 16px; }
.dev-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; align-items: center; }
.dev-meta { font-size: 13px; color: var(--muted); font-family: var(--mono); overflow-wrap: anywhere; }
.subhead { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin: 14px 0 2px; }
.check { display: flex; align-items: center; gap: 10px; color: var(--ink); font-size: 15px; margin: 12px 0 0; }
.check input { width: 22px; height: 22px; min-height: 0; accent-color: var(--accent); }
.tbl { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; min-width: 460px; font-size: 15px; }
th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); padding: 6px 6px; border-bottom: 1px solid var(--rule); }
td { padding: 6px; border-bottom: 1px solid var(--soft); vertical-align: middle; }
td input, td select { min-height: 38px; padding: 6px 8px; }
td.k { font-weight: 700; width: 64px; }
.chlist { display: grid; gap: 8px; }
.chrow { display: grid; grid-template-columns: 76px minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, .8fr) auto; gap: 8px; align-items: center; }
.chrow.head span { font-size: 12px; font-weight: 600; color: var(--muted); }
.chrow .k { font-weight: 700; }
.chrow input, .chrow select { min-height: 40px; padding: 6px 8px; }
@media (max-width: 560px) {
  .chrow.head { display: none; }
  .chrow { grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--soft); padding-top: 8px; }
  .chrow .k { grid-column: 1 / -1; }
  .chrow input { grid-column: 1 / -1; }
}
.confirm { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 14px; }

/* ---------- Protokoll ---------- */
.events { list-style: none; margin: 0; padding: 0; background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); }
.events li { display: grid; grid-template-columns: 92px 1fr; gap: 2px 12px; padding: 10px 14px; border-bottom: 1px solid var(--soft); }
.events li:last-child { border-bottom: 0; }
.events time { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.events .who { font-weight: 700; font-size: 14px; }
.events .what { grid-column: 2; font-size: 15px; }
.events li.t-bad .what { color: var(--bad); } .events li.t-warn .what { color: var(--warn); }

/* ---------- Platz-Detail ---------- */
.sheet { border: 0; padding: 18px max(18px, env(safe-area-inset-right)) calc(22px + env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left)); width: min(520px, 100%); max-width: 100%; max-height: 92vh; border-radius: 16px 16px 0 0; margin: auto auto 0; background: var(--card); color: var(--ink); overflow-y: auto; }
.sheet::backdrop { background: rgb(0 0 0 / .45); }
@media (min-width: 640px) { .sheet { margin: auto; border-radius: 16px; } }
.sheet-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.sheet h2 { font-size: 26px; }
.sub { color: var(--muted); font-size: 14px; }
.sh-status { margin: 12px 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-weight: 600; }
.block { border-top: 1px solid var(--soft); padding-top: 14px; margin-top: 14px; display: grid; gap: 10px; }
.block-label { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.seg { display: grid; grid-template-columns: repeat(auto-fit, minmax(56px, 1fr)); border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; }
.seg button { appearance: none; border: 0; border-right: 1px solid var(--rule); background: var(--card); padding: 10px 0; font-weight: 700; cursor: pointer; min-height: 44px; font-variant-numeric: tabular-nums; }
.seg button:last-child { border-right: 0; }
.seg button.active { background: var(--accent); color: var(--accent-ink); }
.quick { display: flex; flex-wrap: wrap; gap: 6px; }
.quick .chip.active { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.inline { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.inline input { flex: 1 1 140px; width: auto; }
.unit { color: var(--muted); font-weight: 600; }
.price { margin-left: auto; font-weight: 700; font-variant-numeric: tabular-nums; }
.more { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.toast { position: fixed; left: 50%; bottom: calc(20px + env(safe-area-inset-bottom)); transform: translateX(-50%); background: var(--ink); color: var(--bg); padding: 10px 18px; border-radius: 8px; font-weight: 600; z-index: 20; max-width: calc(100% - 32px); }

@media (max-width: 520px) {
  .summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .search { max-width: none; flex: 1 1 100%; }
  .pitch { font-size: 26px; }
}
@media (prefers-reduced-motion: no-preference) {
  .card, .btn, .chip { transition: border-color .15s, filter .15s; }
}

/* ---------- Preise ---------- */
.ptop { display: grid; gap: 12px; }
.pstand { max-width: 520px; }
.pstand .inline select { flex: 1 1 200px; width: auto; }
.pstand label { margin-top: 0; }
.pbody { display: grid; gap: 12px; padding-bottom: 70px; }
.pintro { color: var(--muted); font-size: 14px; margin: 0; max-width: 70ch; }
details.item { background: var(--card); border: 1px solid var(--rule); border-radius: var(--radius); min-width: 0; }
details.item > summary { list-style: none; cursor: pointer; padding: 14px 16px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
details.item > summary::-webkit-details-marker { display: none; }
details.item > summary::after { content: "›"; font-size: 22px; color: var(--muted); transform: rotate(90deg); transition: transform .15s; }
details.item[open] > summary::after { transform: rotate(-90deg); }
.sum-title { font-weight: 700; }
.sum-meta { color: var(--muted); font-size: 14px; margin-left: auto; text-align: right; font-variant-numeric: tabular-nums; }
.item-body { padding: 0 16px 16px; display: grid; gap: 4px; border-top: 1px solid var(--soft); }
.names { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.names label, .grid3 label, .grid4 label { margin-top: 10px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0 10px; }
.rows { display: grid; gap: 8px; margin-top: 6px; }
.rowx { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto; gap: 8px; align-items: center; }
.rowx input, .rowx select { min-height: 40px; padding: 6px 8px; }
.x-btn { appearance: none; border: 1px solid var(--rule); background: var(--card); width: 40px; height: 40px; border-radius: 8px; cursor: pointer; font-size: 20px; color: var(--muted); }
.x-btn:hover { color: var(--bad); border-color: var(--bad); }
.add-btn { justify-self: start; margin-top: 6px; }
.tag { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--soft); color: var(--muted); }
.tag.inkl { background: var(--accent-soft); color: var(--accent); }
.item-foot { display: flex; justify-content: flex-end; margin-top: 12px; }
.savebar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 8; background: var(--card); border-top: 1px solid var(--rule); display: flex; gap: 10px; align-items: center; justify-content: flex-end; padding: 10px max(16px, env(safe-area-inset-right)) calc(10px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left)); box-shadow: 0 -4px 16px rgb(0 0 0 / .08); }
.savebar span { margin-right: auto; font-weight: 600; color: var(--warn); }
.calc { display: grid; grid-template-columns: minmax(0, 360px) minmax(0, 1fr); gap: 16px; align-items: start; }
.calc .panel { gap: 2px; }
.mengen { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0 10px; }
.bill { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 0; }
.bill td, .bill th { padding: 7px 4px; border-bottom: 1px solid var(--soft); text-align: left; vertical-align: top; }
.bill th { font-size: 12px; color: var(--muted); font-weight: 600; }
.bill .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.bill tr.inkl td { color: var(--muted); }
.bill tr.total td { font-weight: 800; font-size: 18px; border-bottom: 0; border-top: 2px solid var(--ink); }
.bill .det { display: block; font-size: 13px; color: var(--muted); }
.mwst { font-size: 13px; color: var(--muted); margin-top: 8px; font-variant-numeric: tabular-nums; }
.hinweis { background: var(--warn-soft); color: var(--warn); border-radius: 6px; padding: 8px 12px; font-size: 14px; font-weight: 600; }
.err-box { background: var(--bad-soft); color: var(--bad); border-radius: 6px; padding: 10px 12px; font-weight: 600; }
@media (max-width: 760px) {
  .calc { grid-template-columns: minmax(0, 1fr); }
  .names { grid-template-columns: minmax(0, 1fr); gap: 0; }
}
.ptab { min-width: 560px; }
.ptab td input { min-width: 72px; }
.ptab td.k { width: auto; white-space: nowrap; }