/* Anwesenheits-App – Stylesheet */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f0f4f8;
  --surface: #ffffff;
  --border: #e2e8f0;
  --text: #1a202c;
  --text-muted: #718096;
  --primary: #3182ce;
  --primary-d: #2b6cb0;
  --c-anwesend: #38a169;
  --c-urlaub: #3182ce;
  --c-krank: #e53e3e;
  --c-abwesend: #718096;
  --c-messe: #d69e2e;
  --c-schule: #805ad5;
  --c-offen: #cbd5e0;
}

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

/* Navigation */
nav {
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 0 20px; display: flex; align-items: center; gap: 4px;
  height: 56px; position: sticky; top: 0; z-index: 100;
  box-shadow: 0 1px 4px rgba(0,0,0,.06); overflow-x: auto;
}
.nav-brand { font-weight: 700; font-size: 1rem; color: var(--primary); margin-right: 12px; white-space: nowrap; }
.nav-link {
  padding: 6px 10px; border-radius: 8px; text-decoration: none;
  color: var(--text-muted); font-size: 0.8rem; font-weight: 500;
  transition: all .15s; white-space: nowrap; cursor: pointer; position: relative;
}
.nav-link:hover, .nav-link.active { background: var(--bg); color: var(--primary); }
.nav-spacer { flex: 1; }
.nav-user { font-size: 0.8rem; color: var(--text-muted); margin-right: 8px; white-space: nowrap; }
.nav-badge {
  background: var(--c-krank); color: #fff; font-size: 0.65rem;
  padding: 1px 5px; border-radius: 10px; margin-left: 2px; vertical-align: top;
}

/* Layout */
.page { display: none; padding: 24px; max-width: 1200px; margin: 0 auto; }
.page.active { display: block; }

#login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 24px; }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 24px; margin-bottom: 20px; }
.card-title { font-size: 1rem; font-weight: 600; margin-bottom: 16px; color: var(--text); }

/* Login */
.login-box {
  background: var(--surface); border-radius: 16px; padding: 40px;
  width: 100%; max-width: 380px; box-shadow: 0 4px 24px rgba(0,0,0,.08); text-align: center;
}
.login-box h1 { font-size: 1.5rem; margin-bottom: 8px; }
.login-box p { color: var(--text-muted); margin-bottom: 28px; font-size: 0.9rem; }
.pin-display { font-size: 2.2rem; letter-spacing: 10px; font-family: monospace; color: var(--primary); min-height: 48px; margin-bottom: 20px; }
.pin-pad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 16px; }
.pin-btn {
  aspect-ratio: 1; border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); font-size: 1.3rem; font-weight: 600; cursor: pointer; transition: all .1s;
}
.pin-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.pin-btn:active { transform: scale(0.96); }
.pin-btn.del { font-size: 1rem; color: var(--text-muted); }
.pin-btn.enter { background: var(--primary); color: #fff; border-color: var(--primary); font-size: 0.9rem; }

/* Summary */
.summary-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px; margin-bottom: 24px; }
.summary-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px 16px; text-align: center; }
.summary-num { font-size: 2.5rem; font-weight: 700; }
.summary-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 4px; }

/* Attendance Grid */
.attendance-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
.emp-card { background: var(--surface); border: 2px solid var(--border); border-radius: 12px; padding: 16px; transition: border-color .2s; }
.emp-card .emp-name { font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; }
.emp-card .emp-pos { font-size: 0.78rem; color: var(--text-muted); margin-bottom: 12px; }
.status-buttons { display: flex; flex-wrap: wrap; gap: 6px; }
.status-btn {
  padding: 5px 10px; border-radius: 20px; border: 2px solid transparent;
  font-size: 0.75rem; font-weight: 600; cursor: pointer; background: var(--bg); color: var(--text-muted); transition: all .15s;
}
.status-btn:hover { opacity: .85; }
.status-btn.active { color: #fff; }
.status-btn[data-status="anwesend"] { border-color: var(--c-anwesend); }
.status-btn[data-status="urlaub"] { border-color: var(--c-urlaub); }
.status-btn[data-status="krank"] { border-color: var(--c-krank); }
.status-btn[data-status="abwesend"] { border-color: var(--c-abwesend); }
.status-btn[data-status="messe"] { border-color: var(--c-messe); }
.status-btn[data-status="schule"] { border-color: var(--c-schule); }
.status-btn[data-status="anwesend"].active { background: var(--c-anwesend); border-color: var(--c-anwesend); }
.status-btn[data-status="urlaub"].active { background: var(--c-urlaub); border-color: var(--c-urlaub); }
.status-btn[data-status="krank"].active { background: var(--c-krank); border-color: var(--c-krank); }
.status-btn[data-status="abwesend"].active { background: var(--c-abwesend); border-color: var(--c-abwesend); }
.status-btn[data-status="messe"].active { background: var(--c-messe); border-color: var(--c-messe); }
.status-btn[data-status="schule"].active { background: var(--c-schule); border-color: var(--c-schule); }
.emp-card[data-status="anwesend"] { border-color: var(--c-anwesend); }
.emp-card[data-status="urlaub"] { border-color: var(--c-urlaub); }
.emp-card[data-status="krank"] { border-color: var(--c-krank); }
.emp-card[data-status="abwesend"] { border-color: var(--c-abwesend); }
.emp-card[data-status="messe"] { border-color: var(--c-messe); }
.emp-card[data-status="schule"] { border-color: var(--c-schule); }

/* Month Table */
.month-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.month-table th { background: var(--bg); padding: 8px; text-align: center; border: 1px solid var(--border); font-weight: 600; }
.month-table td { padding: 6px 4px; border: 1px solid var(--border); text-align: center; min-width: 36px; }
.month-table .weekend { background: #fafafa; color: var(--text-muted); }
.month-table .today-col { background: #ebf8ff; }
.status-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.dot-anwesend { background: var(--c-anwesend); }
.dot-urlaub { background: var(--c-urlaub); }
.dot-krank { background: var(--c-krank); }
.dot-abwesend { background: var(--c-abwesend); }
.dot-messe { background: var(--c-messe); }
.dot-schule { background: var(--c-schule); }

/* Tables */
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { background: var(--bg); padding: 10px 12px; text-align: left; font-weight: 600; font-size: 0.82rem; color: var(--text-muted); border-bottom: 2px solid var(--border); }
.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 0.875rem; }
.data-table tr:hover td { background: var(--bg); }

/* Forms */
.form-group { margin-bottom: 14px; }
label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
input, select, textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 0.9rem; outline: none; transition: border-color .15s; background: var(--surface); color: var(--text);
}
input:focus, select:focus, textarea:focus { border-color: var(--primary); }
textarea { min-height: 80px; resize: vertical; }

/* Buttons */
.btn {
  padding: 9px 18px; border-radius: 8px; border: none; font-size: 0.875rem;
  font-weight: 600; cursor: pointer; transition: all .15s; display: inline-flex; align-items: center; gap: 6px;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-d); }
.btn-success { background: var(--c-anwesend); color: #fff; }
.btn-danger { background: var(--c-krank); color: #fff; }
.btn-warning { background: var(--c-messe); color: #fff; }
.btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg); }
.btn-sm { padding: 5px 12px; font-size: 0.8rem; }

/* Badges */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.badge-pending { background: #fefcbf; color: #744210; }
.badge-approved { background: #c6f6d5; color: #276749; }
.badge-rejected { background: #fed7d7; color: #9b2c2c; }
.badge-anwesend { background: #c6f6d5; color: #276749; }
.badge-krank { background: #fed7d7; color: #9b2c2c; }
.badge-urlaub { background: #bee3f8; color: #2a69ac; }
.badge-abwesend { background: #e2e8f0; color: #4a5568; }
.badge-messe { background: #fef3c7; color: #92400e; }
.badge-schule { background: #e9d8fd; color: #553c9a; }
.badge-unbekannt { background: #e2e8f0; color: #4a5568; }

/* Date Nav */
.date-nav { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.date-nav input[type="date"] { width: auto; flex: 0 0 auto; }

/* Modals */
.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4);
  z-index: 200; align-items: center; justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--surface); border-radius: 16px; padding: 28px;
  width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 8px 40px rgba(0,0,0,.2);
}
.modal h3 { font-size: 1.1rem; margin-bottom: 20px; }

/* Toast */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 999; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 12px 20px; border-radius: 10px; background: #1a202c; color: #fff;
  font-size: 0.875rem; min-width: 200px; animation: slideIn .2s ease;
}
.toast.success { background: var(--c-anwesend); }
.toast.error { background: var(--c-krank); }
@keyframes slideIn { from { transform: translateX(40px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* Vacation Bar */
.vacation-bar { height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; margin-top: 4px; }
.vacation-fill { height: 100%; background: var(--primary); border-radius: 4px; transition: width .3s; }

/* Schedule Editor */
.schedule-editor { display: flex; gap: 8px; flex-wrap: wrap; }
.sched-day { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.sched-day span { font-size: 0.8rem; font-weight: 600; color: var(--text-muted); }
.sched-day select { width: 90px; font-size: 0.78rem; padding: 4px; }

/* Notifications */
.notif-item {
  padding: 12px 16px; border-left: 4px solid var(--border); margin-bottom: 8px;
  border-radius: 0 8px 8px 0; background: var(--bg);
}
.notif-item p { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
.notif-item small { font-size: 0.75rem; color: var(--text-muted); }
.notif-unread { background: #ebf8ff; border-left-color: var(--primary); }
.notif-urlaub_genehmigt { border-left-color: var(--c-anwesend); }
.notif-urlaub_abgelehnt { border-left-color: var(--c-krank); }
.notif-betriebsferien { border-left-color: var(--c-messe); }
.notif-nachricht { border-left-color: var(--c-urlaub); }
.notif-leave_request { border-left-color: var(--c-urlaub); }

/* Messages */
.msg-item {
  padding: 12px 16px; border: 1px solid var(--border); border-radius: 8px;
  margin-bottom: 8px; cursor: pointer; transition: background .15s;
}
.msg-item:hover { background: var(--bg); }
.msg-unread { background: #ebf8ff; border-color: var(--primary); }
.msg-from { font-weight: 600; font-size: 0.85rem; margin-bottom: 2px; }
.msg-subject { font-size: 0.9rem; margin-bottom: 4px; }
.msg-body { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 4px; white-space: pre-wrap; }
.msg-time { font-size: 0.75rem; color: var(--text-muted); }

/* Responsive */
@media (max-width: 768px) {
  nav { padding: 0 8px; gap: 2px; flex-wrap: nowrap; }
  .nav-link { padding: 6px 6px; font-size: 0.72rem; }
  .nav-brand { font-size: 0.85rem; margin-right: 6px; }
  .page { padding: 12px; }
  .attendance-grid { grid-template-columns: 1fr; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
}