/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-bg: #f8f7f4;
  --color-surface: #ffffff;
  --color-border: rgba(0,0,0,0.1);
  --color-border-strong: rgba(0,0,0,0.18);
  --color-text: #1a1a18;
  --color-text-muted: #6b6b67;
  --color-text-faint: #9b9b96;
  --color-accent: #1D9E75;
  --color-accent-bg: #EAF3DE;

  --customer-bg: #B5D4F4; --customer-border: #378ADD; --customer-text: #0C447C;
  --internal-bg: #FAEEDA; --internal-border: #EF9F27; --internal-text: #633806;
  --focus-bg:    #EEEDFE; --focus-border:    #7F77DD; --focus-text:    #3C3489;
  --oof-bg:      #FAECE7; --oof-border:      #D85A30; --oof-text:      #713B25;
  --free-bg:     #EAF3DE; --free-border:     #C0DD97;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #1c1c1a;
    --color-surface: #252522;
    --color-border: rgba(255,255,255,0.1);
    --color-border-strong: rgba(255,255,255,0.18);
    --color-text: #e8e7e3;
    --color-text-muted: #9b9b96;
    --color-text-faint: #6b6b67;
  }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-size: 14px;
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
}

/* ===== Header ===== */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  height: 54px;
  background: var(--color-surface);
  border-bottom: 0.5px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}

.header-actions { display: flex; align-items: center; gap: 12px; }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s;
}
.btn-primary:hover { opacity: 0.85; }

.user-info {
  font-size: 13px;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.user-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--customer-bg);
  color: var(--customer-text);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600;
}

/* ===== Main ===== */
.app-main { padding: 1.5rem; max-width: 1400px; margin: 0 auto; }

/* ===== Controls ===== */
.controls-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.day-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.day-nav button {
  width: 30px; height: 30px;
  border: 0.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 18px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.12s;
}
.day-nav button:hover { background: var(--color-bg); }
.today-btn {
  font-size: 12px !important;
  width: auto !important;
  padding: 0 10px !important;
  margin-left: 4px;
}
#day-label {
  min-width: 200px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
}

.filters { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.filter-label { font-size: 12px; color: var(--color-text-faint); margin-right: 2px; }

.filter-btn {
  font-size: 12px;
  padding: 5px 12px;
  border: 0.5px solid var(--color-border-strong);
  border-radius: 999px;
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.12s;
}
.filter-btn:hover { background: var(--color-bg); }
.filter-btn.active { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.filter-btn.cat-customer.active { background: var(--customer-border); border-color: var(--customer-border); }
.filter-btn.cat-internal.active { background: var(--internal-border); border-color: var(--internal-border); }
.filter-btn.cat-focus.active   { background: var(--focus-border);    border-color: var(--focus-border); }
.filter-btn.cat-oof.active     { background: var(--oof-border);      border-color: var(--oof-border); }

.btn-refresh {
  width: 32px; height: 32px;
  border: 0.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  margin-left: auto;
  transition: background 0.12s, transform 0.3s;
}
.btn-refresh:hover { background: var(--color-bg); }
.btn-refresh.spinning svg { animation: spin 0.6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Summary Bar ===== */
.summary-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-bottom: 1.25rem;
}
.summary-card {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.8rem 1rem;
}
.summary-card.highlight { border-color: var(--color-accent); }
.s-label { font-size: 11px; color: var(--color-text-faint); margin-bottom: 4px; }
.s-value { font-size: 22px; font-weight: 600; color: var(--color-text); }
.summary-card.highlight .s-value { color: var(--color-accent); }

/* ===== Timeline ===== */
.timeline-container {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.timeline-scroll { overflow-x: auto; position: relative; }

.time-header {
  display: grid;
  grid-template-columns: 160px repeat(var(--slot-count, 10), 1fr);
  border-bottom: 0.5px solid var(--color-border);
  padding: 8px 0;
  position: sticky;
  top: 0;
  background: var(--color-surface);
  z-index: 10;
  min-width: 700px;
}
.th-empty { padding: 0 12px; }
.th-hour {
  font-size: 11px;
  color: var(--color-text-faint);
  text-align: center;
  padding: 0 2px;
}

.member-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  min-height: 58px;
  border-bottom: 0.5px solid var(--color-border);
  min-width: 700px;
  position: relative;
}
.member-row:last-child { border-bottom: none; }
.member-row:hover { background: rgba(0,0,0,0.015); }

.member-info {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-right: 0.5px solid var(--color-border);
}
.m-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  flex-shrink: 0;
}
.m-name { font-size: 13px; font-weight: 500; color: var(--color-text); }
.m-role { font-size: 11px; color: var(--color-text-faint); }

.slots-area {
  display: grid;
  grid-template-columns: repeat(var(--slot-count, 10), 1fr);
  gap: 2px;
  padding: 8px 4px;
  align-content: center;
}

.slot {
  height: 40px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: default;
  position: relative;
}
.slot.free {
  background: var(--free-bg);
  border: 0.5px solid var(--free-border);
}
.slot.busy {
  border-left-width: 3px;
  border-left-style: solid;
  border-top: none; border-right: none; border-bottom: none;
}
.slot.cat-customer { background: var(--customer-bg); border-color: var(--customer-border); cursor: pointer; }
.slot.cat-internal  { background: var(--internal-bg);  border-color: var(--internal-border); cursor: pointer; }
.slot.cat-focus     { background: var(--focus-bg);     border-color: var(--focus-border); cursor: pointer; }
.slot.cat-oof       { background: var(--oof-bg);       border-color: var(--oof-border); cursor: pointer; }

.slot-label {
  font-size: 10px;
  padding: 3px 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
  margin-top: 2px;
}

/* Now line */
.now-line {
  position: absolute;
  top: 0; bottom: 0;
  width: 1.5px;
  background: #E24B4A;
  pointer-events: none;
  z-index: 20;
}
.now-line::before {
  content: '';
  position: absolute;
  top: 0; left: -3px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #E24B4A;
}

/* ===== Legend ===== */
.legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  padding: 1rem 0 0;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-muted);
}
.legend-dot {
  width: 14px; height: 14px;
  border-radius: 4px;
  border-left-width: 3px;
  border-left-style: solid;
}
.legend-dot.customer { background: var(--customer-bg); border-color: var(--customer-border); }
.legend-dot.internal  { background: var(--internal-bg);  border-color: var(--internal-border); }
.legend-dot.focus     { background: var(--focus-bg);     border-color: var(--focus-border); }
.legend-dot.oof       { background: var(--oof-bg);       border-color: var(--oof-border); }
.legend-dot.free      { background: var(--free-bg);      border-color: var(--free-border); }

/* ===== Tooltip ===== */
.tooltip {
  display: none;
  position: fixed;
  background: var(--color-surface);
  border: 0.5px solid var(--color-border-strong);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: 13px;
  z-index: 200;
  pointer-events: none;
  box-shadow: var(--shadow-md);
  max-width: 220px;
}
.tooltip.visible { display: block; }
.tt-title { font-weight: 600; color: var(--color-text); margin-bottom: 3px; }
.tt-time { font-size: 12px; color: var(--color-text-muted); }
.tt-cat { font-size: 11px; margin-top: 5px; padding: 2px 8px; border-radius: 999px; display: inline-block; }
.tt-organizer { font-size: 11px; color: var(--color-text-faint); margin-top: 4px; }

/* Loading state */
.loading-overlay {
  display: flex; align-items: center; justify-content: center;
  padding: 3rem;
  color: var(--color-text-faint);
  font-size: 13px;
  gap: 8px;
}
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ===== Ansicht-Umschalter ===== */
.view-toggle {
  display: flex;
  border: 0.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.view-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  font-size: 13px;
  background: var(--color-surface);
  color: var(--color-text-muted);
  border: none;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.view-btn + .view-btn { border-left: 0.5px solid var(--color-border-strong); }
.view-btn:hover { background: var(--color-bg); }
.view-btn.active { background: var(--color-accent); color: #fff; }

/* Navigationsleiste (Tag & Monat teilen sich das Styling) */
.nav-bar {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-bar button {
  width: 30px; height: 30px;
  border: 0.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 18px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.12s;
}
.nav-bar button:hover { background: var(--color-bg); }
.nav-bar .today-btn {
  font-size: 12px !important;
  width: auto !important;
  padding: 0 10px !important;
  margin-left: 4px;
}
#day-label, #month-label {
  min-width: 200px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
}


/* ===== Monatsansicht: Personen-Zeilen (Gantt) ===== */

.month-container {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* Scrollbarer Bereich */
.month-scroll {
  overflow-x: auto;
  overflow-y: auto;
  max-height: calc(100vh - 280px);
}

/* Das Grid: cols werden per JS gesetzt */
.month-wrap {
  display: grid;
  min-width: 900px;
}

/* ── Kopfzeile ── */
.mg-corner {
  position: sticky;
  left: 0;
  z-index: 20;
  background: var(--color-surface);
  border-right: 0.5px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.mg-day-header {
  text-align: center;
  padding: 6px 2px 5px;
  border-right: 0.5px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.mg-day-header.weekend {
  background: var(--color-bg);
}
.mg-day-header.today {
  background: rgba(29,158,117,0.06);
}
.mg-day-header:not(.weekend):hover {
  background: rgba(29,158,117,0.08);
}
.mg-wd {
  font-size: 10px;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.mg-dn {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.mg-day-header.today .mg-dn {
  background: var(--color-accent);
  color: #fff;
}

/* ── Namens-Spalte ── */
.mg-name-cell {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-right: 0.5px solid var(--color-border);
  border-bottom: 0.5px solid var(--color-border);
  background: var(--color-surface);
  position: sticky;
  left: 0;
  z-index: 5;
  min-height: 58px;
}
.mg-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  flex-shrink: 0;
}
.mg-member-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
}
.mg-member-role {
  font-size: 10px;
  color: var(--color-text-faint);
  white-space: nowrap;
}

/* ── Tages-Zellen ── */
.mg-day-cell {
  border-right: 0.5px solid var(--color-border);
  border-bottom: 0.5px solid var(--color-border);
  padding: 3px 2px;
  min-height: 90px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px;
  transition: background 0.1s;
}
.mg-day-cell.weekend {
  background: var(--color-bg);
  opacity: 0.6;
}
.mg-day-cell.today {
  background: rgba(29,158,117,0.04);
}
.mg-day-cell:not(.weekend):hover {
  background: rgba(29,158,117,0.06);
}

/* Frei-Indikator */
.mg-free {
  flex: 1;
  border-radius: 3px;
  background: var(--free-bg);
  border: 0.5px solid var(--free-border);
  min-height: 10px;
  opacity: 0.5;
}

/* Ereignis-Balken */
.mg-bar {
  font-size: 11px;
  font-weight: 500;
  padding: 2px 4px;
  border-radius: 3px;
  border-left: 2px solid transparent;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  transition: filter 0.1s;
  line-height: 1.4;
}
.mg-bar:hover { filter: brightness(0.9); }

.mg-bar.bar-cat-customer { background: var(--customer-bg); color: var(--customer-text); border-left-color: var(--customer-border); }
.mg-bar.bar-cat-internal  { background: var(--internal-bg);  color: var(--internal-text);  border-left-color: var(--internal-border); }
.mg-bar.bar-cat-focus     { background: var(--focus-bg);     color: var(--focus-text);     border-left-color: var(--focus-border); }
.mg-bar.bar-cat-oof       { background: var(--oof-bg);       color: var(--oof-text);       border-left-color: var(--oof-border); }

.mg-more {
  font-size: 10px;
  color: var(--color-text-faint);
  padding: 0 3px;
  cursor: pointer;
}
.mg-more:hover { color: var(--color-text-muted); }

.month-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 4rem;
  color: var(--color-text-faint);
  font-size: 13px;
}

.month-hint {
  text-align: center;
  font-size: 12px;
  color: var(--color-text-faint);
  padding: 0.6rem 0 0;
}

/* ===== Login-Gate ===== */
#login-gate {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 54px);
  padding: 2rem;
}
.login-card {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  text-align: center;
  max-width: 380px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.login-card h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}
.login-card p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}
.btn-login-large {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px !important;
  font-size: 15px !important;
  border-radius: var(--radius-md) !important;
  margin-top: 0.5rem;
  width: 100%;
  justify-content: center;
}

/* ===== Monatsansicht: breite Tagesspalten mit Scroll ===== */
.month-scroll {
  overflow-x: auto;
  overflow-y: auto;
  /* Kein max-height — volle Höhe, Seite scrollt */
}
.month-wrap {
  /* Feste Mindestbreite pro Tagesspalte: 120px → bei 31 Tagen + 180px Namen = ~3900px */
  /* Wird per JS gesetzt mit minmax(120px, 1fr) */
}
/* Überschreibe die minmax-Breite in month.js für mehr Platz */

/* ===== Private Termine ===== */
:root {
  --private-bg:     #F1EFE8;
  --private-border: #888780;
  --private-text:   #444441;
}
.slot.cat-private {
  background: var(--private-bg);
  border-color: var(--private-border);
  cursor: default;
  opacity: 0.8;
}
.mg-bar.bar-cat-private {
  background: var(--private-bg);
  color: var(--private-text);
  border-left-color: var(--private-border);
  font-style: italic;
}
.legend-dot.private {
  background: var(--private-bg);
  border-color: var(--private-border);
}

/* Mehrtägige Balken in Monatsansicht */
.mg-bar.multiday-start { border-radius: 3px 0 0 3px; margin-right: 0; }
.mg-bar.multiday-middle { border-radius: 0; margin-left: 0; margin-right: 0; border-left: none; }
.mg-bar.multiday-end   { border-radius: 0 3px 3px 0; margin-left: 0; border-left: none; }