:root {
  --bg: #f3f5f8; --panel: #ffffff; --panel2: #f8fafc; --text: #1b2733; --muted: #667585; --line: #dde3ea; --line2: #eceff3;
  --primary: #0f3a5f; --primary-2: #1c5d94; --accent: #2b7de9; --ok: #1f9d55; --warn: #d98a00; --err: #d12c2c;
  --weekend: #eef1f5; --today: rgba(43,125,233,.16); --shadow: 0 1px 2px rgba(15,30,50,.08), 0 4px 14px rgba(15,30,50,.06);
  --radius: 8px; --cell: 24px; color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #11161c; --panel: #1a222b; --panel2: #202a35; --text: #e6ebf1; --muted: #93a1b0; --line: #2d3945; --line2: #26303b;
  --primary: #1c5d94; --primary-2: #2b7de9; --weekend: #232d38; --today: rgba(76,150,255,.22); color-scheme: dark;
  --shadow: 0 1px 2px rgba(0,0,0,.4), 0 4px 14px rgba(0,0,0,.3);
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); }
h1, h2, h3 { margin: 0; line-height: 1.25; }
h2 { font-size: 17px; } h3 { font-size: 14px; }
.muted { color: var(--muted); } .small { font-size: 12px; } .right { text-align: right; } .nowrap { white-space: nowrap; }
.hidden { display: none !important; }

/* ---------- Layout ---------- */
.shell { display: flex; flex-direction: column; height: 100vh; }
.topbar { display: flex; align-items: center; gap: 6px; padding: 0 14px; height: 52px; background: var(--primary); color: #fff; flex: none; }
.brand { font-weight: 700; letter-spacing: .3px; margin-right: 14px; display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.brand svg { width: 26px; height: 26px; }
.nav { display: flex; gap: 2px; overflow-x: auto; scrollbar-width: none; }
.nav a { color: #dbe8f5; text-decoration: none; padding: 8px 12px; border-radius: 6px; white-space: nowrap; font-weight: 500; }
.nav a:hover { background: rgba(255,255,255,.12); }
.nav a.active { background: rgba(255,255,255,.2); color: #fff; }
.spacer { flex: 1; }
.top-actions { display: flex; align-items: center; gap: 6px; }
.top-actions .btn { background: rgba(255,255,255,.12); border-color: transparent; color: #fff; }
.top-actions .btn:hover { background: rgba(255,255,255,.22); }
.live-dot { width: 9px; height: 9px; border-radius: 50%; background: #5ad17e; display: inline-block; margin-right: 6px; box-shadow: 0 0 0 3px rgba(90,209,126,.25); }
.live-dot.off { background: #e5a23a; box-shadow: none; }
main { flex: 1; min-height: 0; overflow: auto; }
.page { padding: 18px; max-width: 1500px; margin: 0 auto; }
.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.page-head h1 { font-size: 21px; }

/* ---------- Controls ---------- */
.btn { border: 1px solid var(--line); background: var(--panel); border-radius: 6px; padding: 6px 12px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.btn:hover:not(:disabled) { border-color: var(--accent); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover:not(:disabled) { filter: brightness(1.08); }
.btn.danger { background: var(--err); border-color: var(--err); color: #fff; }
.btn.sm { padding: 3px 8px; font-size: 12.5px; }
.btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.icon-btn { border: 0; background: transparent; cursor: pointer; font-size: 16px; padding: 4px 8px; border-radius: 6px; color: inherit; }
.icon-btn:hover { background: var(--line2); }
input[type=text], input[type=search], input[type=number], input[type=password], input[type=date], select, textarea {
  border: 1px solid var(--line); background: var(--panel); border-radius: 6px; padding: 6px 9px; width: 100%; }
input:focus, select:focus, textarea:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { resize: vertical; min-height: 64px; }
label.field { display: flex; flex-direction: column; gap: 3px; font-size: 12.5px; color: var(--muted); }
label.field > :not(span) { color: var(--text); }
label.check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
label.check input { width: auto; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; } .grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; } .grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.stack { display: flex; flex-direction: column; gap: 10px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 14px; flex-wrap: wrap; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.card > header { padding: 12px 14px; border-bottom: 1px solid var(--line2); display: flex; align-items: center; gap: 8px; }
.card .body { padding: 14px; }
.cards { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); }
.kpis { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); margin-bottom: 14px; }
.kpi { padding: 14px 16px; } .kpi .v { font-size: 28px; font-weight: 700; line-height: 1.1; } .kpi .l { color: var(--muted); font-size: 12.5px; margin-top: 3px; }
.kpi.err .v { color: var(--err); } .kpi.warn .v { color: var(--warn); } .kpi.ok .v { color: var(--ok); }

table.t { width: 100%; border-collapse: collapse; }
table.t th, table.t td { padding: 7px 10px; border-bottom: 1px solid var(--line2); text-align: left; vertical-align: middle; }
table.t th { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--muted); background: var(--panel2); position: sticky; top: 0; z-index: 1; cursor: default; }
table.t th.sortable { cursor: pointer; } table.t th.sortable:hover { color: var(--text); }
table.t tbody tr:hover { background: var(--panel2); }
table.t td.num, table.t th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }

.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; background: var(--line2); color: var(--text); white-space: nowrap; }
.badge.geplant { background: #e4ecf7; color: #1d4f8a; } .badge.in_arbeit { background: #fff1d1; color: #7a5200; } .badge.fertig { background: #dff3e6; color: #17653a; } .badge.erledigt { background: #e6e6e6; color: #555; }
:root[data-theme="dark"] .badge.geplant { background: #213a58; color: #a9ccf5; } :root[data-theme="dark"] .badge.in_arbeit { background: #50400f; color: #ffd98a; }
:root[data-theme="dark"] .badge.fertig { background: #1b4a2e; color: #9fe2b9; } :root[data-theme="dark"] .badge.erledigt { background: #333; color: #aaa; }
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 1px 8px 1px 6px; border-radius: 99px; font-size: 12px; background: var(--line2); }
.chip { display: inline-block; min-width: 22px; padding: 0 5px; text-align: center; border-radius: 4px; font-weight: 700; font-size: 12px; line-height: 20px; }
.lvl-error { color: var(--err); } .lvl-warn { color: var(--warn); } .lvl-info { color: var(--muted); }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; }
.dot.error { background: var(--err); } .dot.warn { background: var(--warn); } .dot.info { background: var(--muted); }

.toast { position: fixed; bottom: 22px; left: 50%; transform: translate(-50%, 20px); background: #1d2a36; color: #fff; padding: 10px 18px; border-radius: 8px; opacity: 0; pointer-events: none; transition: .2s; z-index: 1000; max-width: 90vw; box-shadow: var(--shadow); }
.toast.show { opacity: 1; transform: translate(-50%, 0); } .toast.error { background: var(--err); } .toast.ok { background: var(--ok); }

.modal-wrap { position: fixed; inset: 0; background: rgba(10,20,30,.5); display: flex; align-items: flex-start; justify-content: center; padding: 6vh 12px 12px; z-index: 500; overflow: auto; }
.modal { background: var(--panel); border-radius: 10px; width: min(560px, 100%); box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.modal.wide { width: min(860px, 100%); }
.modal > header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.modal-body { padding: 16px; }
.hint { background: var(--panel2); border: 1px dashed var(--line); border-radius: 6px; padding: 8px 10px; font-size: 12.5px; color: var(--muted); }

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: linear-gradient(135deg, #0f3a5f, #1c5d94 60%, #31859b); }
.login { width: min(380px, 100%); padding: 28px; }
.login h1 { font-size: 22px; margin-bottom: 4px; }
.err-msg { color: var(--err); min-height: 20px; font-size: 13px; }

/* ---------- Plan-Raster ---------- */
.plan-page { display: flex; flex-direction: column; height: 100%; }
.plan-toolbar { display: flex; gap: 8px 14px; align-items: center; flex-wrap: wrap; padding: 8px 12px; background: var(--panel); border-bottom: 1px solid var(--line); flex: none; }
.plan-toolbar .grp { display: flex; align-items: center; gap: 4px; }
.plan-toolbar input[type=search] { width: 180px; padding: 4px 8px; }
.plan-toolbar select { width: auto; padding: 4px 6px; }
.palette { display: flex; gap: 3px; flex-wrap: wrap; align-items: center; padding: 6px 12px; background: var(--panel2); border-bottom: 1px solid var(--line); flex: none; }
.pal { border: 2px solid transparent; border-radius: 5px; padding: 1px 7px; cursor: pointer; font-weight: 700; font-size: 12px; min-width: 30px; height: 26px; display: inline-flex; align-items: center; gap: 5px; }
.pal small { font-weight: 400; opacity: .9; font-size: 11px; }
.pal.armed { border-color: var(--text); box-shadow: 0 0 0 2px var(--accent); }
.pal.tool { background: var(--panel); border-color: var(--line); color: var(--text); font-weight: 500; }
.plan-scroll { flex: 1; overflow: auto; position: relative; background: var(--panel); }
table.plan { border-collapse: separate; border-spacing: 0; font-size: 12.5px; table-layout: fixed; user-select: none; }
table.plan td, table.plan th { height: var(--cell); padding: 0; border-right: 1px solid var(--line2); border-bottom: 1px solid var(--line2); }
table.plan th { background: var(--panel2); font-weight: 600; text-align: center; position: sticky; z-index: 3; font-size: 11px; }
table.plan thead tr:nth-child(1) th { top: 0; } table.plan thead tr:nth-child(2) th { top: var(--cell); } table.plan thead tr:nth-child(3) th { top: calc(var(--cell) * 2); } table.plan thead tr:nth-child(4) th { top: calc(var(--cell) * 3); }
table.plan th.mon { text-align: left; padding-left: 6px; font-size: 12px; border-left: 2px solid var(--line); }
table.plan th.kw { text-align: left; padding-left: 4px; color: var(--muted); border-left: 1px solid var(--line); overflow: hidden; white-space: nowrap; }
table.plan th.we, table.plan td.we:not(.k) { background: var(--weekend); }
table.plan th.hol, table.plan td.hol:not(.k) { background: color-mix(in srgb, #ff99cc 38%, var(--panel)); }
table.plan th.blk, table.plan td.blk:not(.k) { background: repeating-linear-gradient(45deg, color-mix(in srgb, #c6d9f0 55%, var(--panel)), color-mix(in srgb, #c6d9f0 55%, var(--panel)) 4px, var(--panel) 4px, var(--panel) 8px); }
table.plan th.today, table.plan td.today:not(.k) { background: var(--today); }
table.plan th.today { color: var(--accent); box-shadow: inset 0 -3px 0 var(--accent); }
table.plan th.sticky-l, table.plan td.sticky-l { position: sticky; z-index: 2; background: var(--panel); text-align: left; padding: 0 6px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; border-right: 1px solid var(--line); }
table.plan thead th.sticky-l { z-index: 5; background: var(--panel2); }
.c0 { left: 0; } .c1 { left: var(--w0); } .c2 { left: calc(var(--w0) + var(--w1)); }
tr.gh td { background: var(--panel2); font-weight: 700; cursor: pointer; height: 26px; }
tr.gh td.sticky-l { background: var(--panel2); }
tr.gh .tw { display: inline-block; width: 16px; color: var(--muted); }
tr.cap td { height: 20px; font-size: 10.5px; text-align: center; color: var(--muted); cursor: default; }
tr.cap td.sticky-l { font-weight: 600; color: var(--text); font-size: 12px; }
tr.cap td.low { color: var(--warn); font-weight: 700; } tr.cap td.neg { background: var(--err) !important; color: #fff; font-weight: 700; } tr.cap td.nil { opacity: .4; }
td.c { text-align: center; font-size: 11px; font-weight: 700; cursor: cell; position: relative; overflow: hidden; }
td.c.k { text-shadow: none; }
td.c.half::after { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, transparent 50%, rgba(255,255,255,.65) 50%); }
td.c.note::before { content: ""; position: absolute; top: 0; right: 0; border: 4px solid transparent; border-top-color: #000; border-right-color: #000; opacity: .8; }
td.c.lnk i { position: absolute; left: 1px; bottom: 1px; width: 5px; height: 5px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 1px #000; }
td.c.sel { outline: 2px solid var(--accent); outline-offset: -2px; background-image: linear-gradient(rgba(43,125,233,.25), rgba(43,125,233,.25)); }
td.c.cur { outline-width: 3px; }
td.c.warn-cell { box-shadow: inset 0 0 0 2px var(--err); }
.ord-title { cursor: pointer; } .ord-title:hover { color: var(--accent); text-decoration: underline; }
.ord-title.done { color: var(--muted); text-decoration: line-through; }
td.einsatz { color: var(--muted); font-size: 11.5px; } td.lt { text-align: center !important; font-variant-numeric: tabular-nums; }
td.lt.late { color: var(--err); font-weight: 700; }
.wmark { color: var(--err); font-weight: 700; margin-left: 4px; cursor: help; } .wmark.warn { color: var(--warn); }
.statusbar { padding: 4px 12px; font-size: 12px; background: var(--panel2); border-top: 1px solid var(--line); color: var(--muted); display: flex; gap: 14px; flex: none; flex-wrap: wrap; }

/* Kapazität */
.bar { height: 14px; background: var(--line2); border-radius: 4px; position: relative; overflow: hidden; min-width: 120px; }
.bar > span { position: absolute; left: 0; top: 0; bottom: 0; background: var(--accent); }
.bar > span.warn { background: var(--warn); } .bar > span.err { background: var(--err); } .bar > span.ok { background: var(--ok); }
.heat td { text-align: center; padding: 3px 4px !important; font-size: 12px; font-variant-numeric: tabular-nums; min-width: 34px; }

.legend { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 14px; overflow-x: auto; }
.tabs button { border: 0; background: transparent; padding: 9px 14px; cursor: pointer; border-bottom: 3px solid transparent; color: var(--muted); font-weight: 500; white-space: nowrap; }
.tabs button.active { color: var(--text); border-color: var(--accent); }
.list-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line2); }
.list-item:last-child { border-bottom: 0; }
.code-box { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; background: var(--panel2); border: 1px solid var(--line); padding: 6px 8px; border-radius: 6px; word-break: break-all; }

@media (max-width: 860px) {
  .topbar { padding: 0 8px; } .brand span { display: none; } .page { padding: 10px; }
  .grid2, .grid3, .grid4 { grid-template-columns: 1fr; } .cards { grid-template-columns: 1fr; }
  .plan-toolbar input[type=search] { width: 120px; }
}
@media print {
  .topbar, .plan-toolbar, .palette, .statusbar, .toast { display: none !important; }
  .shell, main, .plan-page, .plan-scroll { height: auto !important; overflow: visible !important; }
  body { background: #fff; color: #000; } @page { size: A3 landscape; margin: 8mm; }
  td.c, th { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  table.plan th, table.plan td.sticky-l { position: static !important; }
}
tr.cap td { position: sticky; top: calc(var(--cell) * 4); z-index: 2; background: var(--panel); }
tr.cap td.sticky-l { z-index: 4; }
tr.cap td.neg { background: var(--err); }
.pal.k-F, .pal.k-B, .pal.k-X { cursor: default; }

.heat td:first-child, .heat th:first-child { text-align: left; padding-left: 10px !important; }
@media (max-width: 860px) { .hide-sm { display: none; } .cards { grid-template-columns: minmax(0, 1fr); } .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }