/* ═══════════════════════════════════════════════════════
   HOLO-PINNWAND · layout.css
   App-Rahmen, Header, View-Umschaltung, Grids, Responsive
   ═══════════════════════════════════════════════════════ */

.app {
  position: relative; z-index: 1;
  max-width: 1180px; margin: 0 auto;
  padding: 26px 20px 90px;
}

/* ── Header ── */
header.hud-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; margin-bottom: 26px;
}
.id-block .sub {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--text-dim); letter-spacing: 2px; margin-top: 4px;
}
.clock { font-family: var(--font-mono); text-align: right; }
.clock .time { font-size: 28px; letter-spacing: 3px; }
.clock .date { font-size: 11px; color: var(--text-dim); letter-spacing: 1.5px; margin-top: 2px; }

/* ── Navigation (Views) ── */
.view-nav {
  display: flex; gap: 8px; margin-bottom: 26px; flex-wrap: wrap;
}
.view-nav .spacer { flex: 1; }

/* ── Views ── */
.view { display: none; }
.view.active { display: block; }

/* Heute-Layout: Timeline links, Karten rechts */
.today-layout {
  display: grid; grid-template-columns: minmax(300px, 380px) 1fr;
  gap: 22px; align-items: start;
}
.today-col { display: flex; flex-direction: column; gap: 18px; }

.today-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

/* Pinnwand */
.board {
  border: 1px solid var(--holo-line);
  background: rgba(13, 27, 42, 0.35);
  padding: 24px 20px;
  position: relative;
}
.board::before, .board::after {
  content: ''; position: absolute; width: 22px; height: 22px;
  border-color: var(--holo-dim); border-style: solid;
}
.board::before { top: -1px; left: -1px; border-width: 2px 0 0 2px; }
.board::after  { bottom: -1px; right: -1px; border-width: 0 2px 2px 0; }
.board-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

/* Kalender-View: Grid + Tagesliste */
.cal-layout { display: grid; grid-template-columns: 1fr minmax(240px, 320px); gap: 22px; align-items: start; }
.cal-side { border: 1px solid var(--holo-line); background: var(--bg-panel); padding: 14px; }
.cal-side h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 2px; color: var(--holo); margin-bottom: 10px; }
.cal-side .list { display: flex; flex-direction: column; gap: 8px; }

.storage-note {
  margin-top: 44px; text-align: center;
  font-family: var(--font-mono); font-size: 10px;
  color: rgba(127,160,181,0.5); letter-spacing: 1px;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .today-layout, .cal-layout, .planner-grid { grid-template-columns: 1fr; }
  .week-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  header.hud-header { justify-content: center; text-align: center; }
  .clock { text-align: center; }
  .week-grid { grid-template-columns: 1fr; }
}