/* styles.css — Helles Design angelehnt an das ChargePool-Portal:
   dunkelblaue Kopfleiste, helle Fläche, weiße Karten mit runden Ecken und
   dezentem Schatten, umrandete Buttons (blau/grün/rot). */
:root {
  --nav: #101b2d;          /* Kopfleiste dunkelblau */
  --nav-text: #e2e8f0;
  --bg: #f1f5f9;           /* Seitenhintergrund */
  --card: #ffffff;
  --card-2: #f8fafc;
  --accent: #2563eb;       /* Blau (primäre Aktionen) */
  --accent-2: #0d9488;     /* Teal (Laden aktiv) */
  --green: #16a34a;
  --warn: #d97706;
  --err: #dc2626;
  --ok: #16a34a;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.07), 0 1px 2px rgba(0, 0, 0, 0.05);
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

/* --- Kopfleiste (dunkelblau, wie Portal-Navbar) --- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: var(--nav);
  color: #fff;
}
header h1 {
  margin: 0; font-size: 19px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase;
}
.clock { font-family: ui-monospace, monospace; color: #7dd3fc; font-size: 14px; }

/* --- Tabs als Nav-Links in der dunklen Leiste --- */
.tabs {
  display: flex; gap: 4px; padding: 0 24px;
  background: var(--nav);
  border-bottom: none;
}
.tab-btn {
  background: transparent; color: #94a3b8; border: none;
  padding: 10px 16px 12px; cursor: pointer; font-size: 14px; font-weight: 500;
  border-bottom: 3px solid transparent;
}
.tab-btn:hover { color: #e2e8f0; }
.tab-btn.active { color: #fff; border-bottom-color: #38bdf8; }

/* --- Playback-Leiste (weiße Karte) --- */
.playback-bar {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 10px 24px; background: var(--card);
  border-bottom: 1px solid var(--border); box-shadow: var(--shadow);
}
.playback-bar label { display: flex; align-items: center; gap: 6px; font-size: 13px; margin: 0; }
.playback-bar input { width: 80px; }
.status { font-size: 13px; font-weight: 600; color: var(--muted); }
.status.running { color: var(--green); }
.next-event { margin-left: auto; font-size: 12px; color: var(--warn); font-family: ui-monospace, monospace; }
.next-event:empty { display: none; }
.next-event:empty + .skip-btn { margin-left: auto; }
.skip-btn[hidden] { display: none; }

main { padding: 20px 24px; max-width: 1500px; margin: 0 auto; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
h2 { font-size: 20px; font-weight: 700; margin: 4px 0 16px; }
h3 { font-size: 15px; font-weight: 600; color: var(--text); margin: 14px 0 8px; }

/* --- Formulare --- */
label { display: block; margin: 8px 0; font-size: 13px; color: var(--text); }
input, select, textarea {
  background: #fff; color: var(--text); border: 1px solid #d1d5db;
  border-radius: 8px; padding: 7px 10px; font-size: 13px; width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(37, 99, 235, 0.35); outline-offset: 0; border-color: var(--accent);
}
input[type="checkbox"] { width: auto; }
.hint { color: var(--muted); font-size: 12px; }

/* --- Buttons: umrandet (wie "Zu den Belegen"/"Zum Login" im Portal) --- */
button, .file-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: #fff; color: var(--accent);
  border: 1px solid var(--accent); border-radius: 8px;
  padding: 8px 16px; cursor: pointer;
  font-size: 13px; font-weight: 600; line-height: 1.2;
  font-family: inherit;
  transition: background 0.12s, color 0.12s;
}
button:hover, .file-btn:hover { background: rgba(37, 99, 235, 0.08); }
button.danger { color: var(--err); border-color: var(--err); }
button.danger:hover { background: rgba(220, 38, 38, 0.08); }
button.secondary { color: #475569; border-color: #cbd5e1; }
button.secondary:hover { background: #f1f5f9; }
button[disabled] { opacity: 0.4; cursor: not-allowed; }
#btn-start { color: var(--green); border-color: var(--green); }
#btn-start:hover { background: rgba(22, 163, 74, 0.08); }
.skip-btn { color: var(--warn); border-color: var(--warn); }
.skip-btn:hover { background: rgba(217, 119, 6, 0.08); }
/* Datei-Laden-Buttons als <label> — identische Metrik wie button. */
.file-btn { position: relative; }
.file-btn input[type="file"] {
  position: absolute; left: -9999px; width: 0; height: 0; opacity: 0;
}
.actions { margin-top: 16px; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.actions button, .actions .file-btn { margin-top: 0; }

/* --- Karten-Raster --- */
.builder-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.builder-grid > div {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow);
}
.builder-grid button { margin-top: 6px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }

.pool-card, .user-card {
  background: var(--card-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px; margin-bottom: 10px;
}
.pool-card .row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.pool-card input, .user-card input { width: auto; flex: 1; }
.idle-fields[hidden] { display: none; }
.idle-fields { display: flex; gap: 12px; flex-wrap: wrap; margin: 4px 0 6px; padding-left: 18px; }
.idle-fields label { margin: 0; }
.fuse-block { margin-top: 6px; padding: 6px 8px; border-left: 3px solid var(--border); }
.fuse-block + .fuse-block { margin-top: 8px; }
.fuse-list { margin-top: 6px; padding-left: 8px; }
.cp-row { display: flex; gap: 6px; align-items: center; margin: 4px 0; font-size: 12px; }
.cp-row input, .cp-row select { width: auto; }

.start-time-bar {
  display: flex; gap: 12px; align-items: center; flex-wrap: wrap;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 16px; margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.start-time-bar label { margin: 0; display: flex; align-items: center; gap: 8px; }
.start-time-bar input { width: auto; }

/* --- Dashboard: Sim-Datum/Uhrzeit-Karte --- */
.sim-datetime-card {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap;
  gap: 12px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px 20px; margin-bottom: 14px;
  box-shadow: var(--shadow);
}
.dash-date { font-size: 14px; color: var(--muted); font-weight: 500; }
.dash-time {
  font-family: ui-monospace, monospace; font-size: 34px; font-weight: 700;
  color: var(--text); letter-spacing: 1px;
}
.dash-meta {
  display: flex; gap: 16px; align-items: center;
  font-family: ui-monospace, monospace; font-size: 13px; color: var(--muted);
}
.dash-run { font-weight: 700; color: var(--muted); }
.dash-run.running { color: var(--green); }

/* --- Dashboard: Pools & CPs --- */
#dashboard { display: grid; grid-template-columns: 1fr; gap: 14px; }
.pool-block {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow);
}
.pool-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.pool-head h4 { margin: 0; color: var(--text); font-size: 16px; font-weight: 700; }
.pool-badges { display: flex; gap: 6px; }
.pool-meter { display: flex; align-items: center; gap: 10px; margin: 10px 0 4px; }
.usage-bar {
  flex: 1; height: 10px; background: #eef2f7; border: 1px solid var(--border);
  border-radius: 5px; overflow: hidden;
}
.usage-fill { height: 100%; background: var(--accent-2); border-radius: 5px; transition: width 0.3s; }
.usage-fill.warn { background: var(--warn); }
.usage-fill.crit { background: var(--err); }
.usage-label { font-family: ui-monospace, monospace; font-size: 12px; color: var(--muted); white-space: nowrap; }
.cp-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px; margin-top: 10px;
}
.cp-card {
  background: var(--card-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; font-size: 12px;
}
.cp-card.busy { border-color: rgba(37, 99, 235, 0.4); background: #fff; box-shadow: var(--shadow); }
.cp-card.offline { opacity: 0.55; }
.cp-head { display: flex; justify-content: space-between; align-items: center; gap: 6px; margin-bottom: 6px; }
.cp-head strong { font-size: 13px; }
.cp-power {
  font-family: ui-monospace, monospace; font-size: 23px; font-weight: 700;
  color: var(--muted); display: flex; align-items: baseline; gap: 6px;
}
.cp-power.charging { color: var(--accent-2); }
.cp-power small { font-size: 12px; font-weight: 400; }
.cp-amps { margin-left: auto; font-size: 11px; color: var(--muted); }
.cp-detail { font-family: ui-monospace, monospace; color: var(--muted); margin: 4px 0; }
.cp-detail .alloc { color: var(--accent); font-weight: 600; }
.cp-free { color: var(--muted); font-style: italic; padding: 8px 0; }
.cp-last {
  margin-top: 6px; padding-top: 6px; border-top: 1px dashed var(--border);
  font-size: 11px; color: var(--muted); font-family: ui-monospace, monospace;
}
.soc-row { display: flex; align-items: center; gap: 8px; margin-top: 6px; }
.soc-bar {
  position: relative; flex: 1; height: 12px; background: #eef2f7;
  border: 1px solid var(--border); border-radius: 6px; overflow: hidden;
}
.soc-fill { height: 100%; background: var(--ok); border-radius: 6px; transition: width 0.5s; opacity: 0.9; }
.soc-fill.charging {
  background: linear-gradient(90deg, var(--ok), var(--accent-2));
  animation: soc-pulse 1.6s ease-in-out infinite;
}
@keyframes soc-pulse { 0%, 100% { opacity: 0.9; } 50% { opacity: 1; } }
.soc-target { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--warn); }
.soc-label { font-family: ui-monospace, monospace; font-size: 11px; color: var(--muted); white-space: nowrap; }

/* --- Live-Graph --- */
.chart-wrap {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 10px; height: 240px; box-shadow: var(--shadow);
}
#power-chart { width: 100%; height: 100%; display: block; }

/* --- Ereignis-Log --- */
.event-log {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 10px 12px; height: 220px; overflow-y: auto;
  font-family: ui-monospace, monospace; font-size: 12px; box-shadow: var(--shadow);
}
.event-log .ev-info { color: #334155; }
.event-log .ev-warning { color: var(--warn); }
.event-log .ev-error { color: var(--err); }

/* --- Badges --- */
.badge {
  display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11px;
  font-weight: 600; background: #fff; border: 1px solid var(--border); color: var(--muted);
}
.badge.idle { color: var(--warn); border-color: var(--warn); background: rgba(217, 119, 6, 0.06); }
.badge.site { color: var(--err); border-color: var(--err); background: rgba(220, 38, 38, 0.06); }
.badge.online { color: var(--green); border-color: var(--green); background: rgba(22, 163, 74, 0.06); }
.badge.off { color: var(--err); border-color: var(--err); background: rgba(220, 38, 38, 0.06); }
.badge.prio { color: #9333ea; border-color: #9333ea; background: rgba(147, 51, 234, 0.06); }

/* --- Zeit-Flyout fuer t (s) --- */
.t-field { display: block; margin: 6px 0; font-size: 13px; }
.t-field .t-label { display: block; margin-bottom: 2px; }
.t-input-group { position: relative; display: flex; gap: 4px; align-items: center; }
.t-input-group input[type="number"] { flex: 1; }
#btn-time-picker { padding: 7px 10px; }
.flyout {
  position: absolute; top: calc(100% + 4px); left: 0; z-index: 100;
  background: var(--card); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15); min-width: 240px;
}
.flyout[hidden] { display: none; }
.flyout label { margin: 6px 0; }
.flyout-result { margin: 8px 0; font-family: ui-monospace, monospace; font-size: 12px; color: var(--accent-2); }
.flyout button { margin-top: 4px; }