/* ---------------------------------------------------------------
   OPNsense Portal – Designschicht über Bootstrap 5
   Ruhige Flächen, eine Akzentfarbe, Zahlen in Monospace.
   --------------------------------------------------------------- */

:root {
  --bg:        #f5f6f8;
  --surface:   #ffffff;
  --line:      #e3e6ea;
  --line-soft: #eef0f3;
  --text:      #131a22;
  --muted:     #6b7787;
  --accent:    #d94f00;   /* Signalfarbe, sparsam */
  --ok:        #12855f;
  --warn:      #b8770c;
  --crit:      #c8383c;
  --info:      #2563a8;
  --radius:    10px;
  --shadow:    0 1px 2px rgba(16, 24, 40, .05);
}

[data-bs-theme="dark"] {
  --bg:        #0e1116;
  --surface:   #151a21;
  --line:      #242b35;
  --line-soft: #1c222a;
  --text:      #e6ebf1;
  --muted:     #8b97a6;
  --accent:    #ff6a1f;
  --ok:        #35bd8b;
  --warn:      #e0a63a;
  --crit:      #ef6a6d;
  --info:      #5a9ee0;
  --shadow:    none;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-feature-settings: 'cv05', 'ss01';
  -webkit-font-smoothing: antialiased;
}

.mono, td.mono, .meter b, .kv b, .version {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  font-variant-numeric: tabular-nums;
}

/* ---------- Topbar ---------- */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: .65rem 0;
  position: sticky;
  top: 0;
  z-index: 1030;
}
.brand { display: flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--text); }
.brand-mark {
  width: 12px; height: 22px; border-radius: 3px;
  background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 55%, #000));
}
.brand-text { font-weight: 650; letter-spacing: -.015em; }

.nav-main .nav-link {
  color: var(--muted); font-size: .93rem; font-weight: 500;
  padding: .35rem .7rem; border-radius: 7px;
}
.nav-main .nav-link:hover { color: var(--text); background: var(--line-soft); }
.nav-main .nav-link.active { color: var(--text); background: var(--line-soft); box-shadow: inset 0 -2px 0 var(--accent); }
.nav-scroll { flex-wrap: nowrap; overflow-x: auto; }

.btn-ghost { color: var(--muted); border: 1px solid var(--line); background: transparent; }
.btn-ghost:hover { color: var(--text); border-color: var(--muted); }
.role-chip {
  font-size: .68rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--muted); border: 1px solid var(--line); border-radius: 5px; padding: 0 .3rem; margin-left: .25rem;
}

/* ---------- Karten ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-header {
  background: transparent; border-bottom: 1px solid var(--line-soft);
  display: flex; align-items: center; justify-content: space-between; gap: .5rem;
  padding: .8rem 1rem;
}
.card-header h2, .card-header h3 {
  font-size: .82rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); font-weight: 600; margin: 0;
}
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.page-head h1 { font-size: 1.5rem; font-weight: 650; letter-spacing: -.02em; margin: 0; }
.page-head p { color: var(--muted); margin: .2rem 0 0; font-size: .92rem; }

/* ---------- Kennzahlen oben ---------- */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: .75rem; margin-bottom: 1.25rem; }
.stat {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .85rem 1rem; box-shadow: var(--shadow);
}
.stat .label { font-size: .74rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.stat .value {
  font-family: 'JetBrains Mono', monospace; font-size: 1.6rem; font-weight: 500;
  letter-spacing: -.02em; line-height: 1.35;
}
.stat.is-alert .value { color: var(--crit); }
.stat.is-warn .value  { color: var(--warn); }

/* ---------- Flottenliste (Signature) ---------- */
.fleet { display: flex; flex-direction: column; }
.fleet-row {
  display: grid;
  grid-template-columns: 14px minmax(180px, 1.4fr) 110px 100px repeat(3, minmax(90px, .8fr)) 90px;
  align-items: center; gap: 1rem;
  padding: .8rem 1rem .8rem .5rem;
  border-bottom: 1px solid var(--line-soft);
  text-decoration: none; color: var(--text);
}
.fleet-row:last-child { border-bottom: 0; }
.fleet-row:hover { background: var(--line-soft); }
.fleet-rail { width: 4px; height: 34px; border-radius: 2px; background: var(--line); }
.fleet-name { font-weight: 550; letter-spacing: -.01em; display: flex; align-items: center; gap: .45rem; }
.fleet-host { font-size: .8rem; color: var(--muted); font-family: 'JetBrains Mono', monospace; }
.fleet-head {
  display: none;
}
@media (max-width: 900px) {
  .fleet-row { grid-template-columns: 10px 1fr 1fr; row-gap: .6rem; }
}

.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot-ok { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 18%, transparent); }
.dot-crit { background: var(--crit); box-shadow: 0 0 0 3px color-mix(in srgb, var(--crit) 18%, transparent); }
.dot-muted { background: var(--muted); }

/* ---------- Meter ---------- */
.meter { min-width: 78px; }
.meter-head { display: flex; justify-content: space-between; align-items: baseline; font-size: .72rem; color: var(--muted); }
.meter-head b { font-size: .78rem; font-weight: 500; color: var(--text); }
.meter-track { height: 4px; background: var(--line); border-radius: 3px; margin-top: .3rem; overflow: hidden; }
.meter-fill { height: 100%; border-radius: 3px; background: var(--ok); transition: width .3s ease; }
.meter-warn .meter-fill { background: var(--warn); }
.meter-crit .meter-fill { background: var(--crit); }
.meter-muted .meter-fill { background: var(--muted); }

/* ---------- Chips ---------- */
.chip {
  display: inline-block; font-size: .74rem; font-weight: 500; padding: .12rem .5rem;
  border-radius: 20px; border: 1px solid transparent; white-space: nowrap;
}
.chip-ok    { color: var(--ok);    background: color-mix(in srgb, var(--ok) 12%, transparent);    border-color: color-mix(in srgb, var(--ok) 25%, transparent); }
.chip-warn  { color: var(--warn);  background: color-mix(in srgb, var(--warn) 12%, transparent);  border-color: color-mix(in srgb, var(--warn) 25%, transparent); }
.chip-crit  { color: var(--crit);  background: color-mix(in srgb, var(--crit) 12%, transparent);  border-color: color-mix(in srgb, var(--crit) 25%, transparent); }
.chip-info  { color: var(--info);  background: color-mix(in srgb, var(--info) 12%, transparent);  border-color: color-mix(in srgb, var(--info) 25%, transparent); }
.chip-muted { color: var(--muted); background: var(--line-soft); border-color: var(--line); }
.chip-group { color: var(--text); background: var(--line-soft); border-color: var(--line); font-size: .7rem; }
.chip-group i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: .3rem; }

/* ---------- Tabellen ---------- */
.table { --bs-table-bg: transparent; color: var(--text); margin: 0; }
.table > :not(caption) > * > * { border-bottom-color: var(--line-soft); padding: .65rem 1rem; }
.table thead th {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .07em;
  color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--line);
}
.table-hover > tbody > tr:hover > * { background: var(--line-soft); }

/* ---------- Formulare ---------- */
.form-label { font-size: .8rem; font-weight: 500; color: var(--muted); margin-bottom: .25rem; }
.form-control, .form-select {
  background: var(--surface); border-color: var(--line); color: var(--text); border-radius: 8px;
}
.form-control:focus, .form-select:focus {
  background: var(--surface); color: var(--text);
  border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.form-text { color: var(--muted); }
.btn-primary {
  background: var(--accent); border-color: var(--accent); font-weight: 550;
}
.btn-primary:hover, .btn-primary:focus {
  background: color-mix(in srgb, var(--accent) 85%, #000);
  border-color: color-mix(in srgb, var(--accent) 85%, #000);
}
.btn-outline-secondary { color: var(--muted); border-color: var(--line); }
.btn-outline-secondary:hover { background: var(--line-soft); color: var(--text); border-color: var(--muted); }
.modal-content { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; }
.modal-header, .modal-footer { border-color: var(--line-soft); }

/* ---------- Detailseite ---------- */
.kv { display: flex; justify-content: space-between; padding: .5rem 0; border-bottom: 1px solid var(--line-soft); font-size: .9rem; }
.kv:last-child { border-bottom: 0; }
.kv span { color: var(--muted); }
.log {
  font-family: 'JetBrains Mono', monospace; font-size: .78rem; line-height: 1.55;
  background: var(--line-soft); border: 1px solid var(--line); border-radius: 8px;
  padding: .75rem; max-height: 320px; overflow: auto; white-space: pre-wrap; color: var(--text);
}
.spark { width: 100%; height: 56px; display: block; }
.spark path { fill: none; stroke: var(--accent); stroke-width: 1.6; }
.spark .area { fill: color-mix(in srgb, var(--accent) 10%, transparent); stroke: none; }

.empty { text-align: center; color: var(--muted); padding: 2.5rem 1rem; }
.empty p { margin-bottom: .75rem; }

.footer-note { color: var(--muted); font-size: .8rem; }
.footer-note .sep { margin: 0 .4rem; }

/* Fokus sichtbar halten */
a:focus-visible, button:focus-visible, .fleet-row:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px;
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.login-card { width: 100%; max-width: 380px; }
.login-card .card-body { padding: 1.75rem; }
.login-title { font-weight: 650; letter-spacing: -.02em; font-size: 1.25rem; }