:root {
  --sidebar-w:  240px;
  --sidebar-bg: #111113;
  --primary:    #e11d48;
  --primary-h:  #be123c;
  --topnav-h:   62px;
  --bg:         #1c1c1e;
  --surface:    #2c2c2e;
  --surface2:   #3a3a3c;
  --border:     #3a3a3c;
  --text:       #f5f5f5;
  --text-muted: #8e8e93;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  transition: width .25s ease;
  z-index: 1000;
  overflow: hidden;
}
.sidebar.collapsed { width: 64px; }

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 18px;
  height: var(--topnav-h);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
  white-space: nowrap;
}
.sidebar-brand i { color: var(--primary); font-size: 1.4rem; flex-shrink: 0; }

.sidebar-nav { flex: 1; padding: 10px 0; overflow-y: auto; overflow-x: hidden; }

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 18px;
  color: #6b7280;
  text-decoration: none;
  font-size: .9rem;
  white-space: nowrap;
  transition: color .15s, background .15s;
}
.sidebar-link:hover { color: #e5e7eb; background: rgba(255,255,255,.06); }
.sidebar-link.active {
  color: #fff;
  background: var(--primary);
  border-radius: 8px;
  margin: 2px 8px;
  padding: 11px 10px;
}
.sidebar-link i { font-size: 1.1rem; width: 22px; text-align: center; flex-shrink: 0; }

.sidebar-divider { height: 1px; background: rgba(255,255,255,.07); margin: 6px 12px; }

.sidebar.collapsed .sidebar-brand span,
.sidebar.collapsed .sidebar-link span { opacity: 0; pointer-events: none; }
.sidebar.collapsed .sidebar-link { justify-content: center; padding: 11px; margin: 2px 4px; }
.sidebar.collapsed .sidebar-link.active { border-radius: 8px; }
.sidebar.collapsed .sidebar-divider { display: none; }

/* ── Main ── */
.main-content { margin-left: var(--sidebar-w); min-height: 100vh; transition: margin-left .25s ease; }
.main-content.expanded { margin-left: 64px; }

/* ── Topnav ── */
.topnav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  height: var(--topnav-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 8px rgba(0,0,0,.3);
}
.topnav .text-muted { color: var(--text-muted) !important; }

/* ── Page wrapper ── */
.container-fluid { padding: 24px; }

/* ── Cards ── */
.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  box-shadow: 0 2px 12px rgba(0,0,0,.3);
  color: var(--text);
}
.card-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  border-radius: 12px 12px 0 0 !important;
  padding: 15px 20px;
  font-weight: 600;
  color: var(--text);
}
.card-body { color: var(--text); }

/* ── Stat cards ── */
.stat-card {
  border-radius: 14px;
  padding: 22px 20px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 18px;
  box-shadow: 0 4px 18px rgba(0,0,0,.35);
  border: none;
}
.stat-card .stat-icon   { font-size: 2.2rem; opacity: .75; }
.stat-card .stat-number { font-size: 2rem; font-weight: 700; line-height: 1; }
.stat-card .stat-label  { font-size: .82rem; opacity: .85; margin-top: 3px; }

/* ── Tables ── */
.table { font-size: .9rem; color: var(--text); --bs-table-bg: transparent; }
.table thead th {
  background: var(--surface2);
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  padding: 11px 16px;
  white-space: nowrap;
}
.table tbody td {
  padding: 11px 16px;
  vertical-align: middle;
  border-color: var(--border);
  color: var(--text);
}
.table tbody tr { border-color: var(--border); }
.table-hover tbody tr:hover { background: rgba(255,255,255,.04); }
.table-striped > tbody > tr:nth-of-type(odd) > * { --bs-table-accent-bg: rgba(255,255,255,.02); color: var(--text); }

/* ── Status badges ── */
.status-geplant       { background: #d97706 !important; color: #fff !important; }
.status-bestaetigt    { background: #059669 !important; color: #fff !important; }
.status-abgeschlossen { background: #6b7280 !important; color: #fff !important; }
.status-abgesagt      { background: #dc2626 !important; color: #fff !important; }

/* ── Role badges ── */
.badge-ssh     { background: #3b82f6; color: #fff; }
.badge-spotter { background: #10b981; color: #fff; }

/* ── Buttons ── */
.btn { border-radius: 8px; font-size: .88rem; }
.btn-primary  { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-h); border-color: var(--primary-h); }
.btn-outline-secondary {
  color: var(--text-muted); border-color: var(--border);
}
.btn-outline-secondary:hover {
  background: var(--surface2); color: var(--text); border-color: var(--border);
}
.btn-outline-danger  { color: #f87171; border-color: #f87171; }
.btn-outline-danger:hover  { background: #dc2626; border-color: #dc2626; color: #fff; }
.btn-outline-success { color: #34d399; border-color: #34d399; }
.btn-outline-success:hover { background: #059669; border-color: #059669; color: #fff; }
.btn-outline-info    { color: #67e8f9; border-color: #67e8f9; }
.btn-outline-info:hover    { background: #0891b2; border-color: #0891b2; color: #fff; }
.btn-outline-warning { color: #fbbf24; border-color: #fbbf24; }
.btn-outline-warning:hover { background: #d97706; border-color: #d97706; color: #fff; }

/* ── Forms ── */
.form-control, .form-select {
  border-radius: 8px;
  border-color: var(--border);
  background: var(--surface2);
  color: var(--text);
  padding: 9px 13px;
  font-size: .92rem;
}
.form-control::placeholder { color: var(--text-muted); }
.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  background: var(--surface2);
  color: var(--text);
  box-shadow: 0 0 0 3px rgba(225,29,72,.2);
}
.form-select option { background: var(--surface2); color: var(--text); }
.form-label { font-weight: 500; color: #d1d5db; margin-bottom: 5px; }
.form-text  { color: var(--text-muted); }
.form-check-input {
  background-color: var(--surface2);
  border-color: var(--border);
}
.form-check-input:checked { background-color: var(--primary); border-color: var(--primary); }
.cal-day-col--today { background: rgba(225,29,72,.04); }
.form-check-label { color: var(--text); }
.input-group-text {
  background: var(--surface2); border-color: var(--border); color: var(--text-muted);
}

/* ── Alerts ── */
.alert-info    { background: rgba(99,102,241,.12); border-color: rgba(99,102,241,.3); color: #a5b4fc; }
.alert-success { background: rgba(16,185,129,.12); border-color: rgba(16,185,129,.3); color: #6ee7b7; }
.alert-warning { background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.3); color: #fcd34d; }
.alert-danger  { background: rgba(220,38,38,.12);  border-color: rgba(220,38,38,.3);  color: #fca5a5; }
.alert code    { color: inherit; background: rgba(255,255,255,.1); padding: 1px 5px; border-radius: 4px; }

/* ── Page header ── */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 22px;
}
.page-header h4 { margin: 0; font-weight: 700; color: var(--text); }

/* ── Sperrtag-Warnung ── */
.sperrtag-warning {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: rgba(234,179,8,.12);
  border: 1px solid rgba(234,179,8,.4);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  padding: 9px 14px;
  font-size: .88rem;
  color: #fde68a;
}
.sperrtag-warning + .assignment-item {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  border-top: none;
}
.btn-warning-close {
  background: none;
  border: 1px solid rgba(234,179,8,.4);
  border-radius: 6px;
  color: #fde68a;
  padding: 2px 7px;
  cursor: pointer;
  transition: background .15s;
  flex-shrink: 0;
}
.btn-warning-close:hover { background: rgba(234,179,8,.2); }

/* ── Assignment items ── */
.assignment-item {
  background: var(--surface2);
  border-radius: 10px;
  padding: 13px 16px;
  border: 1px solid var(--border);
  display: flex; align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: box-shadow .15s;
  margin-bottom: 8px;
}
.assignment-item:hover { box-shadow: 0 4px 14px rgba(0,0,0,.4); }

/* ── Misc Bootstrap overrides ── */
.text-muted   { color: var(--text-muted) !important; }
.text-dark    { color: var(--text) !important; }
.bg-light     { background: var(--surface2) !important; color: var(--text) !important; }
.bg-white     { background: var(--surface)  !important; }
.border       { border-color: var(--border) !important; }
.rounded      { border-radius: 8px !important; }
.dropdown-menu {
  background: var(--surface2);
  border-color: var(--border);
}
.dropdown-item { color: var(--text); }
.dropdown-item:hover { background: var(--surface); color: var(--text); }

/* ── Modal ── */
.modal-content  { background: var(--surface); border-color: var(--border); color: var(--text); }
.modal-header   { border-color: var(--border); }
.modal-footer   { border-color: var(--border); }
.btn-close      { filter: invert(1); }

/* ── Login ── */
.login-wrapper {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #111113 0%, #1c1c2e 100%);
}
.login-card {
  width: 100%; max-width: 420px;
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
.login-header {
  background: var(--primary); color: #fff;
  padding: 32px 30px; text-align: center;
}
.login-body {
  background: var(--surface);
  padding: 30px;
}

/* ── Text helpers ── */
.text-primary   { color: var(--primary) !important; }
.text-secondary { color: var(--text-muted) !important; }
.fw-semibold.text-secondary { color: #c7c7cc !important; }
a.text-reset:hover { text-decoration: underline; }
a { color: #818cf8; }
a:hover { color: #a5b4fc; }

/* ── Paginator / misc ── */
.page-link   { background: var(--surface2); border-color: var(--border); color: var(--text); }
.page-item.active .page-link { background: var(--primary); border-color: var(--primary); }
a { color: #fb7185; }
a:hover { color: #fda4af; }

@media (max-width: 768px) {
  .sidebar { width: 64px; }
  .main-content { margin-left: 64px; }
  .sidebar-brand span, .sidebar-link span { display: none; }
}

/* ══════════════════════════════════════════════════════════════════════════════
   SELF-SERVICE PORTAL (mobile)
══════════════════════════════════════════════════════════════════════════════ */
.ss-body { background: var(--bg); padding-bottom: 76px; }

/* Top bar */
.ss-topbar {
  position: sticky; top: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; height: 54px;
  background: var(--sidebar-bg);
  border-bottom: 1px solid var(--border);
}
.ss-logout {
  color: var(--text-muted); font-size: 1.4rem;
  padding: 8px; border-radius: 8px;
  transition: color .15s;
  text-decoration: none;
}
.ss-logout:hover { color: var(--primary); }

/* Greeting */
.ss-greeting { padding: 20px 16px 12px; }
.ss-greeting-name { font-size: 1.45rem; font-weight: 700; color: var(--text); }

/* Pending notice */
.ss-notice {
  background: rgba(245,158,11,.12);
  border: 1px solid rgba(245,158,11,.35);
  border-radius: 10px; padding: 10px 14px;
  color: #fbbf24; font-size: .88rem;
  display: flex; align-items: center;
}

/* Assignment cards */
.ss-assignment-card {
  border-radius: 14px; padding: 16px; margin-bottom: 12px;
  border-left: 4px solid transparent;
  background: var(--surface);
  box-shadow: 0 2px 10px rgba(0,0,0,.25);
}
.ss-card-accepted { border-left-color: #22c55e; }
.ss-card-declined { border-left-color: #ef4444; opacity: .75; }
.ss-card-pending  { border-left-color: #f59e0b; }

.ss-event-date { font-size: .82rem; color: var(--text-muted); }
.ss-weekday {
  display: inline-block; background: var(--surface2);
  border-radius: 4px; padding: 1px 6px;
  font-size: .73rem; font-weight: 600; margin-right: 4px;
  color: var(--text);
}
.ss-event-name { font-size: 1.1rem; font-weight: 700; color: var(--text); margin: 6px 0 4px; }
.ss-event-meta {
  display: flex; flex-wrap: wrap; gap: 8px;
  font-size: .8rem; color: var(--text-muted); margin-bottom: 4px;
}

/* Status pills */
.ss-status-pill {
  font-size: .75rem; font-weight: 600;
  padding: 4px 10px; border-radius: 20px; white-space: nowrap;
}
.ss-pill-accepted { background: rgba(34,197,94,.18);  color: #4ade80; }
.ss-pill-declined { background: rgba(239,68,68,.18);  color: #f87171; }
.ss-pill-pending  { background: rgba(245,158,11,.18); color: #fbbf24; }

/* Action buttons */
.ss-action-buttons { display: flex; gap: 10px; margin-top: 12px; }
.ss-btn-accept, .ss-btn-decline {
  flex: 1; width: 100%; padding: 13px;
  border: none; border-radius: 10px;
  font-weight: 600; font-size: .95rem; cursor: pointer;
  transition: opacity .15s;
}
.ss-btn-accept { background: #16a34a; color: #fff; }
.ss-btn-accept:hover { background: #15803d; }
.ss-btn-decline {
  background: var(--surface2); color: #f87171;
  border: 1px solid rgba(239,68,68,.4);
}
.ss-btn-decline:hover { background: rgba(239,68,68,.15); }

/* Empty state */
.ss-empty { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.ss-empty i { font-size: 3.5rem; opacity: .35; display: block; }
.ss-empty p { margin-top: 14px; font-size: 1.05rem; font-weight: 600; }
.ss-empty small { font-size: .82rem; }

/* Bottom nav */
.ss-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: 68px; background: var(--sidebar-bg);
  border-top: 1px solid var(--border);
  display: flex; z-index: 200;
}
.ss-nav-item {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 3px;
  color: var(--text-muted); text-decoration: none;
  font-size: .7rem; font-weight: 500; padding: 8px 0;
  transition: color .15s;
}
.ss-nav-item i { font-size: 1.55rem; }
.ss-nav-item.active { color: var(--primary); }
.ss-nav-item:hover { color: var(--text); }

/* Verfügbarkeit page */
.ss-card-plain {
  background: var(--surface); border-radius: 14px;
  padding: 18px; box-shadow: 0 2px 10px rgba(0,0,0,.2);
}
.ss-btn-primary {
  display: block; width: 100%; padding: 14px;
  background: var(--primary); color: #fff;
  border: none; border-radius: 10px;
  font-weight: 600; font-size: 1rem; cursor: pointer;
  transition: background .15s;
}
.ss-btn-primary:hover { background: var(--primary-h); }
.ss-blocked-item {
  display: flex; align-items: center; gap: 12px;
  background: var(--surface); border-radius: 10px;
  padding: 12px 14px; margin-bottom: 8px;
}