/* ============================================
   HotelOrder — Küchen-Bestellsystem
   Design: Refined Hospitality Dark
   ============================================ */

:root {
  --bg: #0f1117;
  --bg-card: #161b27;
  --bg-card2: #1c2333;
  --bg-hover: #222840;
  --border: #2a3350;
  --border-light: #1e2940;
  --accent: #c9a84c;
  --accent-dim: rgba(201,168,76,0.15);
  --accent2: #4c8ec9;
  --accent2-dim: rgba(76,142,201,0.15);
  --green: #3ecf8e;
  --green-dim: rgba(62,207,142,0.12);
  --red: #e05c6a;
  --red-dim: rgba(224,92,106,0.12);
  --purple: #9b7fe8;
  --text: #e8eaf0;
  --text-muted: #7a8499;
  --text-dim: #4a5570;
  --sidebar-w: 240px;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --font: 'DM Sans', sans-serif;
  --font-display: 'Playfair Display', serif;
  --font-mono: 'DM Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; font-family: var(--font); background: var(--bg); color: var(--text); }

#app { height: 100%; }

/* ---- LOGIN ---- */
.login-screen {
  height: 100vh; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.login-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 20% 50%, rgba(201,168,76,0.08) 0%, transparent 60%),
              radial-gradient(ellipse 60% 80% at 80% 30%, rgba(76,142,201,0.06) 0%, transparent 60%),
              linear-gradient(135deg, #0a0d14 0%, #0f1117 50%, #0d1019 100%);
}
.login-card {
  position: relative; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 20px; padding: 48px 40px; width: 380px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.04);
  animation: slideUp 0.5s cubic-bezier(0.16,1,0.3,1);
}
@keyframes slideUp { from { opacity:0; transform: translateY(20px); } to { opacity:1; transform: translateY(0); } }
.login-logo { text-align: center; margin-bottom: 36px; }
.logo-icon { font-size: 2rem; display: block; color: var(--accent); margin-bottom: 8px; }
.login-logo h1 { font-family: var(--font-display); font-size: 1.8rem; color: var(--text); }
.login-logo p { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; letter-spacing: 0.05em; }
.login-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.8rem; font-weight: 500; color: var(--text-muted); letter-spacing: 0.05em; text-transform: uppercase; }
.form-group input, input[type="text"], input[type="password"], input[type="email"], input[type="number"], input[type="date"], select, textarea {
  background: var(--bg); border: 1px solid var(--border); color: var(--text);
  padding: 10px 14px; border-radius: 8px; font-family: var(--font); font-size: 0.9rem;
  outline: none; transition: border-color 0.2s, box-shadow 0.2s; width: 100%;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim);
}
select option { background: var(--bg-card); }

/* ---- BUTTONS ---- */
.btn-primary {
  background: var(--accent); color: #0f1117; border: none; padding: 11px 20px;
  border-radius: 8px; font-family: var(--font); font-weight: 600; font-size: 0.9rem;
  cursor: pointer; transition: all 0.2s; letter-spacing: 0.02em;
}
.btn-primary:hover { background: #d4b060; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(201,168,76,0.3); }
.btn-secondary {
  background: var(--bg-card2); color: var(--text); border: 1px solid var(--border);
  padding: 10px 18px; border-radius: 8px; font-family: var(--font); font-size: 0.9rem;
  cursor: pointer; transition: all 0.2s;
}
.btn-secondary:hover { background: var(--bg-hover); border-color: var(--accent); }
.btn-danger {
  background: var(--red-dim); color: var(--red); border: 1px solid rgba(224,92,106,0.3);
  padding: 8px 16px; border-radius: 8px; font-family: var(--font); font-size: 0.85rem;
  cursor: pointer; transition: all 0.2s;
}
.btn-danger:hover { background: rgba(224,92,106,0.25); }
.btn-success {
  background: var(--green-dim); color: var(--green); border: 1px solid rgba(62,207,142,0.3);
  padding: 8px 16px; border-radius: 8px; font-family: var(--font); font-size: 0.85rem;
  cursor: pointer; transition: all 0.2s;
}
.btn-success:hover { background: rgba(62,207,142,0.22); }
.btn-full { width: 100%; }
.btn-sm { padding: 6px 12px; font-size: 0.8rem; }
.btn-icon { background: none; border: none; cursor: pointer; color: var(--text-muted); padding: 4px; font-size: 1rem; transition: color 0.2s; }
.btn-icon:hover { color: var(--accent); }

/* ---- SIDEBAR ---- */
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0; width: var(--sidebar-w);
  background: var(--bg-card); border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  box-shadow: 4px 0 24px rgba(0,0,0,0.3);
}
.sidebar-logo {
  padding: 24px 20px; display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 600;
  color: var(--accent); border-bottom: 1px solid var(--border-light);
}
.sidebar-logo .logo-icon { font-size: 1.4rem; }
.sidebar-nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }
.nav-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 8px;
  color: var(--text-muted); font-size: 0.875rem; font-weight: 500; text-decoration: none;
  transition: all 0.15s; position: relative; cursor: pointer;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text); }
.nav-item.active { background: var(--accent-dim); color: var(--accent); }
.nav-item.active .nav-icon { color: var(--accent); }
.nav-icon { font-size: 0.9rem; width: 18px; text-align: center; }
.nav-divider { height: 1px; background: var(--border-light); margin: 8px 0; }
.nav-badge { margin-left: auto; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.05em;
  padding: 2px 6px; border-radius: 4px; }
.ai-badge { background: var(--accent-dim); color: var(--accent); }
.sidebar-user {
  padding: 16px; border-top: 1px solid var(--border-light);
  display: flex; align-items: center; gap: 10px;
}
.user-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--accent-dim); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.85rem; flex-shrink: 0;
}
.user-info { flex: 1; min-width: 0; }
.user-info span { display: block; }
#user-display-name { font-size: 0.85rem; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#user-role-badge { font-size: 0.7rem; color: var(--accent); font-family: var(--font-mono); }
.btn-logout { background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 1rem; transition: color 0.2s; }
.btn-logout:hover { color: var(--red); }

/* ---- MAIN CONTENT ---- */
.main-content {
  margin-left: var(--sidebar-w); height: 100vh; overflow-y: auto;
  background: var(--bg);
}
.page { padding: 32px; display: none; }
.page.active { display: block; }

/* ---- PAGE HEADER ---- */
.page-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 28px; }
.page-title { font-family: var(--font-display); font-size: 1.8rem; font-weight: 600; color: var(--text); }
.page-subtitle { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }
.page-actions { display: flex; gap: 10px; align-items: center; }

/* ---- CARDS ---- */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.card-title { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }

/* ---- STATS GRID ---- */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; position: relative; overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
}
.stat-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
}
.stat-card.gold::before { background: var(--accent); }
.stat-card.blue::before { background: var(--accent2); }
.stat-card.green::before { background: var(--green); }
.stat-card.purple::before { background: var(--purple); }
.stat-label { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.stat-value { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--text); margin: 6px 0; }
.stat-sub { font-size: 0.78rem; color: var(--text-dim); }

/* ---- TABLE ---- */
.table-container { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
thead th {
  text-align: left; padding: 10px 14px; font-size: 0.72rem; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border); white-space: nowrap;
}
tbody tr { border-bottom: 1px solid var(--border-light); transition: background 0.1s; }
tbody tr:hover { background: var(--bg-hover); }
tbody td { padding: 12px 14px; color: var(--text); vertical-align: middle; }
.td-muted { color: var(--text-muted); font-size: 0.82rem; }

/* ---- BADGES ---- */
.badge {
  display: inline-flex; align-items: center; padding: 3px 8px;
  border-radius: 4px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em;
}
.badge-gold { background: var(--accent-dim); color: var(--accent); }
.badge-blue { background: var(--accent2-dim); color: var(--accent2); }
.badge-green { background: var(--green-dim); color: var(--green); }
.badge-red { background: var(--red-dim); color: var(--red); }
.badge-purple { background: rgba(155,127,232,0.15); color: var(--purple); }
.badge-gray { background: rgba(122,132,153,0.15); color: var(--text-muted); }

/* ---- FORMS ---- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid.col-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-grid.col-1 { grid-template-columns: 1fr; }
.form-full { grid-column: 1/-1; }
textarea { min-height: 80px; resize: vertical; }

/* ---- UPLOAD ZONE ---- */
.upload-zone {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 40px; text-align: center; cursor: pointer;
  transition: all 0.2s; position: relative;
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: var(--accent); background: var(--accent-dim);
}
.upload-zone input[type="file"] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.upload-icon { font-size: 2.5rem; display: block; margin-bottom: 12px; color: var(--accent); }
.upload-text { color: var(--text-muted); font-size: 0.9rem; }
.upload-sub { color: var(--text-dim); font-size: 0.78rem; margin-top: 4px; }

/* ---- AI SECTION ---- */
.ai-panel {
  background: linear-gradient(135deg, rgba(201,168,76,0.05) 0%, rgba(76,142,201,0.05) 100%);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 24px;
}
.ai-header { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.ai-icon { width: 40px; height: 40px; border-radius: 10px; background: var(--accent-dim);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: var(--accent); }
.ai-title { font-family: var(--font-display); font-size: 1.1rem; }
.ai-subtitle { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
.confidence-bar { height: 4px; border-radius: 2px; background: var(--border); overflow: hidden; }
.confidence-fill { height: 100%; border-radius: 2px; background: linear-gradient(90deg, var(--accent2), var(--green)); transition: width 0.5s; }

/* ---- GRID LAYOUTS ---- */
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.content-grid.col-3 { grid-template-columns: 1fr 1fr 1fr; }

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  z-index: 1000; display: flex; align-items: center; justify-content: center;
}
.modal {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px;
  width: 90%; max-width: 640px; max-height: 90vh; overflow: hidden;
  box-shadow: var(--shadow); animation: slideUp 0.2s cubic-bezier(0.16,1,0.3,1);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-family: var(--font-display); font-size: 1.1rem; }
.modal-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1rem; }
.modal-body { padding: 24px; overflow-y: auto; max-height: calc(90vh - 80px); }

/* ---- TOAST ---- */
.toast-container { position: fixed; bottom: 24px; right: 24px; z-index: 2000; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 12px 18px; border-radius: 10px; font-size: 0.875rem; font-weight: 500;
  min-width: 280px; box-shadow: var(--shadow);
  animation: toastIn 0.3s cubic-bezier(0.16,1,0.3,1);
  display: flex; align-items: center; gap: 10px;
}
@keyframes toastIn { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform: translateX(0); } }
.toast.success { background: #1a2e24; border: 1px solid rgba(62,207,142,0.3); color: var(--green); }
.toast.error { background: #2e1a1e; border: 1px solid rgba(224,92,106,0.3); color: var(--red); }
.toast.info { background: #1a2240; border: 1px solid rgba(76,142,201,0.3); color: var(--accent2); }

/* ---- SEARCH BAR ---- */
.search-bar { position: relative; }
.search-bar input { padding-left: 36px; min-width: 240px; }
.search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-dim); font-size: 0.85rem; pointer-events: none; }

/* ---- ORDER ITEMS ---- */
.order-item-row {
  display: grid; grid-template-columns: 1fr 90px 80px 90px 80px 36px;
  gap: 8px; align-items: center; padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
}
.order-item-row:last-child { border-bottom: none; }
.ai-suggestion-row { background: rgba(201,168,76,0.03); border-radius: 6px; padding: 8px; }

/* ---- STATUS DOTS ---- */
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; margin-right: 6px; }
.status-draft { background: var(--text-dim); }
.status-sent { background: var(--accent2); }
.status-confirmed { background: var(--green); }
.status-received { background: var(--purple); }
.status-cancelled { background: var(--red); }

/* ---- UTILS ---- */
.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.font-mono { font-family: var(--font-mono); }
.w-full { width: 100%; }
.error-msg { color: var(--red); font-size: 0.82rem; padding: 8px 12px; background: var(--red-dim); border-radius: 6px; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-dim); }
.empty-state .empty-icon { font-size: 3rem; display: block; margin-bottom: 12px; }
.loading { display: flex; align-items: center; justify-content: center; padding: 60px; color: var(--text-dim); }
.spinner { width: 24px; height: 24px; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.6s linear infinite; margin-right: 10px; }
@keyframes spin { to { transform: rotate(360deg); } }
.separator { height: 1px; background: var(--border); margin: 20px 0; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }