/* =================================================================
   Instandhaltungs-DMS – Custom CSS
   Farbwelt: tiefes Anthrazit + Signal-Orange (industriell, klar)
   Typografie: Instrument Sans (Body), JetBrains Mono (Werte)
   ================================================================= */

:root {
  --bg:        #f4f2ee;      /* warmes Papierweiß */
  --bg-elev:   #ffffff;
  --ink:       #141821;      /* fast schwarz, kühl */
  --ink-soft:  #414957;
  --muted:     #78818f;
  --line:      #d9d4cc;
  --line-soft: #e9e5dd;
  --accent:    #e0590b;      /* Signal-Orange */
  --accent-600:#c34a02;
  --accent-soft: #fcebdb;
  --ok:        #2f7d4f;
  --ok-soft:   #d9ecdf;
  --warn:      #b77a00;
  --warn-soft: #fbecc7;
  --danger:    #b4331c;
  --danger-soft:#fadfd9;
  --info:      #2d5e9a;
  --info-soft: #dbe6f3;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 1px 2px rgba(20,24,33,.04), 0 1px 0 rgba(20,24,33,.03);
  --shadow-lg: 0 8px 24px -12px rgba(20,24,33,.15);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Instrument Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'ss01';
}
.mono, code, pre, .kpi-value.mono, td.mono, dd.mono {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-variant-numeric: tabular-nums;
}

/* ------------------------ Layout ------------------------ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 28px 96px;
}
.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 14px 28px;
  background: var(--ink);
  color: #eef0f3;
  border-bottom: 3px solid var(--accent);
}
.brand-link { display: flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.brand-logo { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; display: block; box-shadow: 0 0 0 2px rgba(255,255,255,.06); }
.brand-mark {
  width: 34px; height: 34px;
  background: var(--accent); color: #fff;
  display: grid; place-items: center;
  font-weight: 700; letter-spacing: -.02em;
  border-radius: 4px;
  font-family: 'JetBrains Mono', monospace;
}
.brand-text { font-weight: 600; letter-spacing: -.01em; font-size: 15px; }
.mainnav { display: flex; gap: 4px; flex-wrap: wrap; }
.mainnav a {
  color: #c8ccd3;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--radius);
  font-size: 14px;
  transition: background-color .15s, color .15s;
}
.mainnav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.userbox { display: flex; align-items: center; gap: 14px; }
.userinfo { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2; }
.username { font-size: 14px; color: #fff; }
.role {
  font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px; font-family: 'JetBrains Mono', monospace;
}
.role-admin { background: var(--accent); color: #fff; }
.role-techniker { background: #3b4553; color: #fff; }
.role-leser { background: #5a6371; color: #fff; }

.footer {
  max-width: 1280px;
  margin: 48px auto 24px;
  padding: 24px 28px;
  color: var(--muted);
  font-size: 13px;
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  border-top: 1px solid var(--line);
}
.footer-meta { display: flex; gap: 16px; }

/* ------------------------ Headings ------------------------ */
h1 { font-size: 28px; margin: 0 0 8px; letter-spacing: -.02em; line-height: 1.2; font-weight: 600; }
h2 { font-size: 18px; margin: 0 0 16px; letter-spacing: -.01em; font-weight: 600; }
h3 { font-size: 15px; margin: 20px 0 8px; font-weight: 600; color: var(--ink-soft); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.accent { color: var(--accent); }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.crumbs a { color: var(--muted); }
.preserve { white-space: pre-wrap; }

/* ------------------------ Page head ------------------------ */
.page-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; margin-bottom: 28px; flex-wrap: wrap;
}
.page-head p { margin: 0; }

/* ------------------------ Cards ------------------------ */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}
.card-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 980px) { .two-col { grid-template-columns: 1fr; } }

/* ------------------------ KPIs ------------------------ */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 28px; }
.kpi {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ink-soft);
  padding: 18px 20px;
  border-radius: var(--radius);
  text-decoration: none; color: inherit;
  transition: transform .15s, box-shadow .15s;
  display: block;
}
.kpi:hover { transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.kpi-label { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 6px; }
.kpi-value { font-size: 28px; font-weight: 600; font-family: 'JetBrains Mono', monospace; letter-spacing: -.02em; }
.kpi-warn   { border-left-color: var(--warn);   background: linear-gradient(90deg, var(--warn-soft) 0%, var(--bg-elev) 60%); }
.kpi-alert  { border-left-color: var(--danger); background: linear-gradient(90deg, var(--danger-soft) 0%, var(--bg-elev) 60%); }
.kpi-accent { border-left-color: var(--accent); background: linear-gradient(90deg, var(--accent-soft) 0%, var(--bg-elev) 60%); }

/* ------------------------ Buttons ------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; padding: 9px 16px;
  border-radius: var(--radius);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: var(--ink);
  font: inherit; font-weight: 500; font-size: 14px;
  text-decoration: none; cursor: pointer;
  transition: background-color .12s, border-color .12s, transform .05s;
}
.btn:hover { background: #faf8f4; border-color: var(--muted); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-600); border-color: var(--accent-600); }
.btn-ghost { background: transparent; border-color: transparent; color: var(--ink-soft); }
.btn-ghost:hover { background: rgba(0,0,0,.04); }
.btn-danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn-danger:hover { background: var(--danger-soft); }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ------------------------ Tables ------------------------ */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.table th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 500; background: #fbfaf7; border-bottom: 1px solid var(--line); }
.table tbody tr:last-child td { border-bottom: none; }
.table-hover tbody tr:hover { background: #faf8f4; }
td.actions { text-align: right; white-space: nowrap; }
td.actions .link + .link { margin-left: 12px; }
.link { color: var(--accent-600); text-decoration: none; font-weight: 500; }
.link:hover { text-decoration: underline; }
a { color: var(--accent-600); }

tr.row-overdue td { background: #fdeee9; }
tr.row-soon    td { background: #fbf6e3; }
tr.row-inactive td { opacity: .55; }

/* ------------------------ Badges / Tags / Pills ------------------------ */
.badge, .tag, .pill {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 500; letter-spacing: .02em;
  font-family: 'JetBrains Mono', monospace;
}
.badge-in_betrieb     { background: var(--ok-soft);     color: var(--ok); }
.badge-wartung        { background: var(--warn-soft);   color: var(--warn); }
.badge-ausser_betrieb { background: #e5e0d6;            color: var(--ink-soft); }
.badge-defekt         { background: var(--danger-soft); color: var(--danger); }

.tag-wartung    { background: var(--info-soft);   color: var(--info); }
.tag-inspektion { background: #e6e1f2;            color: #5a4a9c; }
.tag-reparatur  { background: var(--warn-soft);   color: var(--warn); }
.tag-stoerung   { background: var(--danger-soft); color: var(--danger); }
.tag-umbau      { background: #dee8e0;            color: #3e6e4c; }

.pill-offen         { background: var(--warn-soft);   color: var(--warn); }
.pill-in_arbeit     { background: var(--info-soft);   color: var(--info); }
.pill-abgeschlossen { background: var(--ok-soft);     color: var(--ok); }
.pill               { background: #ece8df;            color: var(--ink-soft); }

/* ------------------------ Forms ------------------------ */
.form label { display: block; margin-bottom: 14px; font-size: 13px; color: var(--ink-soft); font-weight: 500; }
.form label.checkbox { display: flex; align-items: center; gap: 8px; font-weight: 500; }
.form input[type="text"], .form input[type="password"], .form input[type="email"],
.form input[type="number"], .form input[type="date"], .form input[type="search"],
.form select, .form textarea,
input[type="text"], input[type="password"], input[type="email"], input[type="number"],
input[type="date"], input[type="search"], select, textarea {
  margin-top: 4px; display: block; width: 100%;
  padding: 10px 12px; font: inherit; color: var(--ink);
  border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; transition: border-color .12s, box-shadow .12s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(224,89,11,.15);
}
textarea { resize: vertical; min-height: 90px; font-family: inherit; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; }
@media (max-width: 720px) { .grid-2 { grid-template-columns: 1fr; } }
.form-actions { display: flex; gap: 10px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line-soft); }

/* ------------------------ Filter Bar ------------------------ */
.filter-bar {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
  padding: 14px 16px; background: var(--bg-elev); border: 1px solid var(--line);
  border-radius: var(--radius-lg); margin-bottom: 18px;
}
.filter-bar input, .filter-bar select { width: auto; min-width: 160px; flex: 0 1 auto; margin-top: 0; }
.filter-bar label.inline { display: flex; align-items: center; gap: 8px; margin: 0; }

/* ------------------------ Definition list ------------------------ */
.kv { display: grid; grid-template-columns: 160px 1fr; gap: 8px 20px; margin: 0 0 8px; }
.kv dt { color: var(--muted); font-size: 13px; }
.kv dd { margin: 0; }

/* ------------------------ Flash ------------------------ */
.flash {
  padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px;
  border-left: 3px solid; font-size: 14px;
}
.flash-success { background: var(--ok-soft);     border-color: var(--ok);     color: #1e5a38; }
.flash-error   { background: var(--danger-soft); border-color: var(--danger); color: #7a1d0c; }
.flash-info    { background: var(--info-soft);   border-color: var(--info);   color: #1f3f68; }
.notice        { background: var(--warn-soft);   border-left: 3px solid var(--warn); padding: 12px 16px; border-radius: var(--radius); }

/* ------------------------ Auth / Login ------------------------ */
.auth-body {
  background: var(--ink);
  background-image:
    radial-gradient(ellipse at 10% 10%, rgba(224,89,11,.18) 0%, transparent 40%),
    radial-gradient(ellipse at 90% 90%, rgba(45,94,154,.12) 0%, transparent 45%);
  min-height: 100vh;
  color: #eef0f3;
  font-family: 'Instrument Sans', system-ui, sans-serif;
}
.auth-shell {
  display: grid; grid-template-columns: 1.2fr 1fr;
  min-height: 100vh;
  max-width: 1400px; margin: 0 auto;
}
@media (max-width: 860px) { .auth-shell { grid-template-columns: 1fr; } }
.auth-hero {
  padding: 64px 56px; display: flex; flex-direction: column; justify-content: center;
}
.auth-hero h1 { font-size: clamp(40px, 5vw, 64px); letter-spacing: -.03em; line-height: .98; margin: 24px 0 20px; font-weight: 600; }
.auth-hero p { color: #b6bcc7; max-width: 48ch; font-size: 17px; line-height: 1.55; }
.hero-mark {
  width: 56px; height: 56px; background: var(--accent); border-radius: 6px;
  display: grid; place-items: center; font-family: 'JetBrains Mono', monospace;
  font-weight: 700; font-size: 22px; color: #fff;
}
.hero-list { list-style: none; padding: 0; margin: 32px 0 0; }
.hero-list li {
  display: flex; align-items: center; gap: 12px; padding: 8px 0;
  color: #c8ccd3; font-size: 15px; border-bottom: 1px dashed #2a303c;
}
.hero-list li:last-child { border-bottom: none; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.auth-form-wrap {
  background: var(--bg); color: var(--ink);
  display: flex; align-items: center; padding: 48px 56px;
}
@media (max-width: 860px) { .auth-form-wrap { padding: 32px 20px; } }
.auth-form { width: 100%; max-width: 420px; margin: 0 auto; }
.auth-form h2 { font-size: 26px; margin-bottom: 4px; letter-spacing: -.02em; }
.auth-form p.muted { margin-top: 0; margin-bottom: 24px; }
code { background: #ece8df; padding: 1px 6px; border-radius: 3px; font-size: 13px; }