/* TR-Design, übernommen aus dem SMD-STB-Tool, damit beide Werkzeuge gleich aussehen.
   Hell ist Standard; Dunkel wird ausschließlich über [data-theme="dark"] gesetzt
   (bewusst KEIN prefers-color-scheme — Dennis' Vorgabe: Standard hell). */
:root {
  --tr-dark: #000000;
  --tr-green-dark: #004d40;
  --tr-green: #009b72;
  --tr-lime: #a4d65e;

  --page: #f8f9fa;
  --surface: #ffffff;
  --surface-2: #f3f5f6;
  --border: #eef0f2;
  --text: #111827;
  --muted: #6b7280;
  --heading: #004d40;
  --input-bg: #ffffff;
  --btn-dark: #000000;
  --btn-dark-hover: #2a2a2a;
  --sec-hover: #e6f5f0;
  --danger: #be123c;
  --warn-bg: #fff7e0;
  --warn-border: #e2b93b;
  --warn-text: #6b5312;
  --shadow: rgba(17, 24, 39, .07);
  --sidebar: #0f1214;
  --sidebar-text: #cbd3d8;
}

:root[data-theme="dark"] {
  --page: #0f1214;
  --surface: #191d20;
  --surface-2: #22262a;
  --border: #272c31;
  --text: #e5e7eb;
  --muted: #a3aab3;
  --heading: #58c8a3;
  --input-bg: #22262a;
  --btn-dark: #2e3438;
  --btn-dark-hover: #3a4147;
  --sec-hover: #12261f;
  --danger: #f07a95;
  --warn-bg: #2a2410;
  --warn-border: #8a6d1f;
  --warn-text: #e8c96a;
  --shadow: rgba(0, 0, 0, .45);
  --sidebar: #080a0b;
  --sidebar-text: #b9c2c8;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--tr-green); }
h1, h2, h3 { color: var(--heading); margin: 0 0 12px; line-height: 1.25; }
h1 { font-size: 22px; } h2 { font-size: 18px; } h3 { font-size: 15px; }

/* ---------------------------------------------------------------- Layout */
.shell { display: grid; grid-template-columns: 244px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--sidebar); color: var(--sidebar-text);
  display: flex; flex-direction: column; padding: 18px 0;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { padding: 0 20px 18px; border-bottom: 1px solid rgba(255,255,255,.08); }
.brand b { display: block; color: #fff; font-size: 16px; letter-spacing: .01em; }
.brand span { display: block; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--tr-green); margin-top: 2px; }
.nav { padding: 12px 10px; flex: 1; }
.nav a {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px; margin-bottom: 2px;
  border-radius: 8px; color: var(--sidebar-text); text-decoration: none; font-size: 14px;
}
.nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav a.active { background: var(--tr-green); color: #fff; font-weight: 600; }
.nav a .ic { width: 18px; text-align: center; opacity: .9; }
.nav .sep { margin: 14px 12px 6px; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: #6b7680; }
.nav a.ext::after { content: "↗"; margin-left: auto; opacity: .5; font-size: 12px; }
.nav a .neu {
  margin-left: auto; font-size: 9px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 1px 6px; border-radius: 999px;
  background: rgba(164, 214, 94, .16); color: var(--tr-lime); border: 1px solid rgba(164, 214, 94, .28);
}
.nav a.active .neu { background: rgba(255,255,255,.18); color: #fff; border-color: rgba(255,255,255,.3); }
.side-foot { padding: 12px 16px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: 12px; color: #7d868d; }
.side-foot .stand { margin-top: 10px; padding-top: 9px; border-top: 1px solid rgba(255,255,255,.06); font-size: 11px; line-height: 1.6; color: #6b7680; }

.main { padding: 26px 30px 60px; min-width: 0; }
.topbar { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }
.topbar .grow { flex: 1; }

/* ------------------------------------------------------------- Bausteine */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  padding: 18px; box-shadow: 0 1px 3px var(--shadow); margin-bottom: 18px;
}
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; box-shadow: 0 1px 3px var(--shadow); }
.kpi .lbl { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.kpi .val { font-size: 26px; font-weight: 700; color: var(--heading); margin-top: 6px; letter-spacing: -.02em; }
.kpi .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }

button, .btn {
  font: inherit; cursor: pointer; border-radius: 8px; padding: 9px 16px; font-weight: 600;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
}
button:hover, .btn:hover { background: var(--sec-hover); }
button:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--tr-green); border-color: var(--tr-green); color: #fff; }
.btn-primary:hover { background: #008865; }
.btn-dark { background: var(--btn-dark); border-color: var(--btn-dark); color: #fff; }
.btn-dark:hover { background: var(--btn-dark-hover); }
.btn-danger { color: var(--danger); border-color: var(--danger); background: transparent; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-icon { padding: 7px 10px; }

input, select, textarea {
  font: inherit; padding: 9px 11px; border-radius: 8px; color: var(--text);
  border: 1px solid var(--border); background: var(--input-bg); width: 100%;
}
input:focus, select:focus { outline: 2px solid var(--tr-green); outline-offset: -1px; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; color: var(--muted); }
.field { margin-bottom: 14px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* --------------------------------------------------------------- Tabellen */
.tablewrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { background: var(--surface-2); font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); font-weight: 700; position: sticky; top: 0; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--sec-hover); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
tr.clickable { cursor: pointer; }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid var(--border); background: var(--surface-2); color: var(--muted); }
.badge.gruen { background: #e6f5f0; color: #00674c; border-color: #b7e3d5; }
.badge.grau  { background: var(--surface-2); }
.badge.rot   { background: #fdeaef; color: #a1102f; border-color: #f6c3d0; }
.badge.gelb  { background: var(--warn-bg); color: var(--warn-text); border-color: var(--warn-border); }
:root[data-theme="dark"] .badge.gruen { background: #12261f; color: #6fd8b3; border-color: #1e4033; }
:root[data-theme="dark"] .badge.rot { background: #2c1119; color: #f07a95; border-color: #4a1c28; }

.hint { color: var(--muted); font-size: 13px; }
.notice { background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warn-text); padding: 11px 14px; border-radius: 9px; font-size: 14px; margin-bottom: 16px; }
.error { background: #fdeaef; border: 1px solid #f6c3d0; color: #a1102f; padding: 11px 14px; border-radius: 9px; font-size: 14px; margin-bottom: 16px; }
:root[data-theme="dark"] .error { background: #2c1119; border-color: #4a1c28; color: #f07a95; }
.ok { background: #e6f5f0; border: 1px solid #b7e3d5; color: #00674c; padding: 11px 14px; border-radius: 9px; font-size: 14px; margin-bottom: 16px; }
:root[data-theme="dark"] .ok { background: #12261f; border-color: #1e4033; color: #6fd8b3; }
.empty { padding: 44px 20px; text-align: center; color: var(--muted); }
.spinner { display: inline-block; width: 15px; height: 15px; border: 2px solid var(--border); border-top-color: var(--tr-green); border-radius: 50%; animation: spin .7s linear infinite; vertical-align: -2px; }
@keyframes spin { to { transform: rotate(360deg); } }

.pager { display: flex; gap: 10px; align-items: center; justify-content: flex-end; margin-top: 14px; font-size: 13px; color: var(--muted); }
.search { max-width: 320px; }
.theme-toggle { border-radius: 999px; width: 38px; height: 38px; display: grid; place-items: center; padding: 0; }

/* ------------------------------------------------------------- Zentriert */
.center { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.panel { width: 100%; max-width: 420px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 30px; box-shadow: 0 8px 30px var(--shadow); }
.panel .logo { text-align: center; margin-bottom: 22px; }
.panel .logo b { display: block; font-size: 19px; color: var(--heading); }
.panel .logo span { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--tr-green); font-weight: 700; }

/* --------------------------------------------------------------- Dialoge */
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: grid; place-items: center; padding: 20px; z-index: 50; }
.modal { background: var(--surface); border-radius: 14px; border: 1px solid var(--border); padding: 24px; width: 100%; max-width: 560px; max-height: 88vh; overflow-y: auto; }
.modal h2 { margin-bottom: 16px; }
.modal-foot { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

@media (max-width: 900px) {
  /* grid-template-rows ist zwingend: ohne das teilt das 100vh-Grid die Höhe
     gleichmäßig auf und die Navigationsleiste bekommt die halbe Seite. */
  .shell { grid-template-columns: 1fr; grid-template-rows: auto 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; align-items: center; overflow-x: auto; padding: 10px; }
  .nav { display: flex; gap: 4px; padding: 0; }
  .nav .sep, .side-foot, .nav a.ext::after { display: none; }
  .brand { border: none; padding: 0 14px 0 6px; }
  .main { padding: 18px 16px 50px; }
}