:root {
  --bg: #f6f5f2; --card: #fff; --ink: #1f2933; --muted: #6b7280; --line: #e3e1dc;
  --accent: #2f6f6a; --accent-ink: #fff; --warn: #a15c07; --warn-bg: #fdf3e2;
  --err: #a12a2a; --err-bg: #fbeaea; --ok: #24663b; --ok-bg: #e7f4ec; --info-bg: #e9f1f7;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 15px; line-height: 1.5; }
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: .2rem 0 1rem; }
h2 { font-size: 1.15rem; margin: 1.5rem 0 .6rem; }
h3 { font-size: 1rem; margin: 0 0 .5rem; }
h4 { font-size: .85rem; margin: .8rem 0 .2rem; color: var(--muted); text-transform: uppercase; letter-spacing: .03em; }

.top { display: flex; align-items: center; gap: 1.5rem; padding: .7rem 1.5rem; background: var(--accent); color: var(--accent-ink); flex-wrap: wrap; }
.top a { color: var(--accent-ink); text-decoration: none; }
.top .brand { font-weight: 700; font-size: 1.1rem; }
.top nav { display: flex; gap: 1rem; flex: 1; }
.top nav a { opacity: .85; padding: .2rem 0; border-bottom: 2px solid transparent; }
.top nav a.active, .top nav a:hover { opacity: 1; border-bottom-color: #fff; }
.top .who { display: flex; gap: .8rem; align-items: center; font-size: .9rem; }
.top .role { opacity: .7; }
.top button.link { color: var(--accent-ink); }

main { max-width: 1100px; margin: 1.5rem auto; padding: 0 1.5rem; }
main.narrow { max-width: 420px; margin-top: 10vh; }
.brand-big { text-align: center; color: var(--accent); }
.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 2rem 1rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 1.2rem; margin-bottom: 1rem; }
label { display: block; margin-bottom: .8rem; font-size: .9rem; color: var(--muted); }
label.check { display: flex; gap: .5rem; align-items: center; color: var(--ink); }
input, select, textarea { display: block; width: 100%; margin-top: .25rem; padding: .5rem .6rem; border: 1px solid var(--line);
  border-radius: 6px; font: inherit; color: var(--ink); background: #fff; }
label.check input { width: auto; margin: 0; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
fieldset { border: 1px solid var(--line); border-radius: 6px; padding: .8rem 1rem; }
fieldset.plainset { border: 0; padding: 0; margin: 0; }
legend { color: var(--muted); font-size: .85rem; padding: 0 .3rem; }

button, .button { display: inline-block; padding: .45rem .9rem; border: 1px solid var(--line); border-radius: 6px; background: #fff;
  color: var(--ink); font: inherit; cursor: pointer; text-decoration: none; }
button.primary, .button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
button.danger { color: var(--err); border-color: var(--err); }
button.link { border: 0; background: none; padding: 0; color: var(--accent); text-decoration: underline; }
button.link.danger { color: var(--err); }
form.inline { display: inline; }

.head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.filters { display: flex; gap: .5rem; align-items: center; margin-bottom: 1rem; flex-wrap: wrap; }
.filters input, .filters select { width: auto; display: inline-block; margin: 0; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.grid3 { display: grid; grid-template-columns: 1fr 2fr; gap: 0 1rem; }
.full { grid-column: 1 / -1; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 760px) { .grid2, .cols { grid-template-columns: 1fr; } }

table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
th, td { text-align: left; padding: .5rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; color: var(--muted); font-weight: 600; background: #faf9f7; }
.num { text-align: right; white-space: nowrap; }
table.small td, table.small th { padding: .35rem .6rem; font-size: .88rem; }
tr.dim td { color: var(--muted); }

.flash { padding: .7rem 1rem; border-radius: 6px; margin-bottom: 1rem; background: var(--info-bg); }
.flash.success { background: var(--ok-bg); color: var(--ok); }
.flash.error { background: var(--err-bg); color: var(--err); }
.flash.warn { background: var(--warn-bg); color: var(--warn); }

.badge { display: inline-block; padding: .05rem .5rem; border-radius: 999px; font-size: .78rem; background: #eceae5; color: var(--muted); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.s-stattgefunden { background: var(--ok-bg); color: var(--ok); }
.s-ausgefallen { background: var(--warn-bg); color: var(--warn); }
.s-abgesagt { text-decoration: line-through; }

.muted { color: var(--muted); }
.small { font-size: .85rem; }
.pre { white-space: pre-wrap; margin: 0 0 .5rem; }
.right { float: right; }
.secret { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 1.15rem; letter-spacing: .05em; background: #fff;
  border: 1px dashed var(--accent); padding: .6rem .8rem; border-radius: 6px; margin: .5rem 0; display: inline-block; user-select: all; }
.secret.big { font-size: 1.3rem; }

dl.facts { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1rem; margin: 0; }
dl.facts dt { color: var(--muted); }
dl.facts dd { margin: 0; }

.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.tile { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 1rem; color: var(--muted); text-decoration: none; }
.tile .num { display: block; font-size: 1.8rem; font-weight: 700; color: var(--ink); text-align: left; }
.tile.warn .num { color: var(--warn); }

article.doc { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .9rem 1.1rem; margin-bottom: .8rem; }
article.doc header { display: flex; gap: .8rem; align-items: baseline; border-bottom: 1px solid var(--line); padding-bottom: .4rem; margin-bottom: .4rem; }
article.doc header .right { margin-left: auto; float: none; }

.week { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: .8rem; }
.day { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .7rem; min-height: 120px; }
.day.today { border-color: var(--accent); }
.day h3 { font-size: .9rem; display: flex; justify-content: space-between; }
.day .add { text-decoration: none; font-weight: 700; }
.appt { display: block; padding: .4rem .5rem; margin-bottom: .4rem; border-radius: 6px; background: #f1f0ec; color: var(--ink); text-decoration: none; font-size: .88rem; }
.appt .small { display: block; color: var(--muted); }

/* Feinschliff */
.card > h2:first-child, .card > h2:first-of-type { margin-top: 0; }
table.small td:first-child { white-space: nowrap; }
.badge { white-space: nowrap; }
.appt { border-left: 3px solid var(--line); }
.appt.s-stattgefunden { border-left-color: var(--ok); background: #f1f0ec; color: var(--ink); }
.appt.s-ausgefallen { border-left-color: var(--warn); background: #f1f0ec; color: var(--ink); }
.appt.s-abgesagt { opacity: .6; }
.appt.s-geplant { border-left-color: var(--accent); }

/* Firmen & Projekte */
.contact { padding: .5rem 0; border-bottom: 1px solid var(--line); }
.contact:last-of-type { border-bottom: 0; }
.contact.dim { opacity: .6; }
.inline-row { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin: .6rem 0; }
.inline-row input, .inline-row select { width: auto; flex: 1 1 140px; margin: 0; }
.inline-row input[name="title"] { flex: 3 1 260px; }
.timeform { display: grid; grid-template-columns: 150px 120px 1fr 2fr 140px auto auto; gap: .6rem; align-items: end; }
.timeform label { margin: 0; }
@media (max-width: 1000px) { .timeform { grid-template-columns: 1fr 1fr; } .timeform .wide { grid-column: 1 / -1; } }
details summary { cursor: pointer; color: var(--accent); font-size: .85rem; }
form.mini { display: grid; gap: .3rem; margin-top: .4rem; min-width: 220px; }
form.mini input, form.mini select { margin: 0; padding: .3rem .4rem; }
td.over { color: var(--err); font-weight: 600; }
tr.addrow td { background: #faf9f7; }
tfoot th { background: #faf9f7; }
.card > .head:first-child h2 { margin-top: 0; }
.card > .head:first-child { margin-bottom: .4rem; }

/* Installationsassistent */
main.wide-install { max-width: 680px; margin-top: 4vh; }
.center { text-align: center; }
code { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .88em; background: #eceae5; padding: .05rem .3rem; border-radius: 4px; word-break: break-all; }
ul.checks { list-style: none; padding: 0; margin: 0 0 1rem; }
ul.checks li { padding: .35rem 0 .35rem 1.8rem; position: relative; border-bottom: 1px solid var(--line); }
ul.checks li::before { position: absolute; left: .2rem; font-weight: 700; }
ul.checks li.ok::before { content: "✓"; color: var(--ok); }
ul.checks li.warn::before { content: "!"; color: var(--warn); }
ul.checks li.bad::before { content: "✗"; color: var(--err); }
ul.checks li.warn .small { color: var(--warn); }
ul.checks li.bad .small { color: var(--err); }