/* Phantom — TrendAI Brand Styles */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Work+Sans:wght@400;500;600;700&display=swap');

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

:root {
  --bg: #000000;
  --card: #0a0a0a;
  --input-bg: #111111;
  --border: #1a1a1a;
  --input-border: #333333;
  --text: #e5e5e5;
  --text-muted: #888888;
  --text-dim: #666666;
  --placeholder: #444444;
  --red: #d71920;
  --red-dark: #b81419;
  --amber: #ff9500;
  --signal: #2e0fe4;
  --green: #22c55e;
  --error: #ff6b6f;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  min-height: 100vh;
}

/* ── Layout ─────────────────────────────────────────────────────── */
.page { max-width: 1200px; margin: 0 auto; padding: 2rem; }
.page-header { margin-bottom: 2rem; }
.page-header h1 {
  font-size: 1.4rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--red), var(--amber));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.page-header p { color: var(--text-muted); font-size: 0.9rem; margin-top: 0.3rem; }

/* ── Nav ────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-top {
  min-height: 48px; display: flex; align-items: center; gap: 0.5rem;
  padding: 0.2rem 2rem; flex-wrap: wrap;
}
.nav-logo {
  font-size: 1.1rem; font-weight: 700; text-decoration: none; margin-right: 1rem;
  background: linear-gradient(135deg, var(--red), var(--amber));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.nav-modules { display: flex; align-items: center; gap: 0.25rem; flex-wrap: wrap; }
.nav-module-tab {
  color: var(--text-muted); text-decoration: none; font-size: 0.85rem; font-weight: 600;
  padding: 0.4rem 1rem; border-radius: 6px; text-transform: uppercase; letter-spacing: 0.04em;
}
.nav-module-tab:hover { color: var(--text); background: rgba(215,25,32,0.08); }
.nav-module-tab.active { color: var(--red); background: rgba(215,25,32,0.12); }
.nav a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; padding: 0.4rem 0.75rem; border-radius: 6px; }
.nav a:hover { color: var(--text); background: rgba(215,25,32,0.08); }
.nav a.active { color: var(--red); background: rgba(215,25,32,0.12); }

/* Sub-navigation (second row) */
.nav-sub {
  height: 38px; display: flex; align-items: center; gap: 0.25rem;
  padding: 0 2rem; border-top: 1px solid var(--border);
  background: rgba(10,10,10,0.6);
}
.nav-sub a { font-size: 0.8rem; padding: 0.3rem 0.75rem; }

body { padding-top: 48px; }
body:has(.nav-sub) { padding-top: 86px; }

/* ── Nav event selector ─────────────────────────────────────────── */
.nav-event-selector { margin-left: auto; display: flex; align-items: center; }
.nav-event-dropdown {
  background: rgba(255,255,255,0.06); border: 1px solid var(--border); color: var(--text);
  font-size: 0.8rem; padding: 4px 10px; border-radius: 6px; cursor: pointer;
  max-width: 200px; outline: none;
}
.nav-event-dropdown:hover { border-color: var(--red); }
.nav-event-dropdown:focus { border-color: var(--red); box-shadow: 0 0 0 2px rgba(215,25,32,0.15); }
.nav-event-dropdown option { background: #fff; color: #000; }

/* ── Nav right side & notifications ─────────────────────────────── */
.nav-right { display: flex; align-items: center; gap: 0.75rem; margin-left: auto; }
.nav-event-selector + .nav-right { margin-left: 1rem; }
.nav-bell { position: relative; color: var(--text-muted); cursor: pointer; padding: 0.4rem !important; }
.nav-bell:hover { color: var(--text); }
.nav-badge { position: absolute; top: -2px; right: -4px; background: var(--red); color: #fff; font-size: 0.6rem; font-weight: 700; min-width: 16px; height: 16px; line-height: 16px; text-align: center; border-radius: 8px; padding: 0 4px; }
.nav-user-link { color: var(--text-muted) !important; font-size: 0.8rem !important; }

/* ── Calendar ─────────────────────────────────────────────────── */
.calendar-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.calendar-header h3 { font-size: 1rem; font-weight: 600; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.calendar-day-header { background: var(--card); padding: 0.5rem; text-align: center; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.08em; }
.calendar-day { background: var(--card); min-height: 100px; padding: 0.5rem; position: relative; }
.calendar-day.other-month { opacity: 0.4; }
.calendar-day.today { background: rgba(215,25,32,0.06); }
.calendar-day-num { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.3rem; font-weight: 600; }
.calendar-day.today .calendar-day-num { color: var(--red); font-weight: 700; }
/* Outlook-style event blocks: each entry is its own rounded card with a colored
   edge, a bold time line, and the person/company on the second line. Colors come
   inline per role/type from the scheduler (deterministic hue per type). */
.shift-block {
  display: block; font-size: 0.65rem; padding: 4px 7px; border-radius: 6px;
  margin: 0 0 3px; line-height: 1.3; cursor: pointer; overflow: hidden;
  border-left: 3px solid var(--text-dim); background: rgba(136,136,136,0.15);
  box-shadow: 0 1px 2px rgba(0,0,0,0.35);
}
.shift-block:hover { filter: brightness(1.25); }
.shift-block .sb-time { display: block; font-weight: 700; font-size: 0.62rem; opacity: 0.9; }
.shift-block .sb-label { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.shift-block.role-demo { background: rgba(46,15,228,0.2); color: #8b7bf7; border-left: 2px solid var(--signal); }
.shift-block.role-presenter { background: rgba(34,197,94,0.15); color: var(--green); border-left: 2px solid var(--green); }
.shift-block.role-booth-staff { background: rgba(255,149,0,0.15); color: var(--amber); border-left: 2px solid var(--amber); }
.shift-block.role-default { background: rgba(136,136,136,0.15); color: var(--text-muted); border-left: 2px solid var(--text-dim); }
.shift-block.role-customer-dinner { background: rgba(215,25,32,0.2); color: var(--red); border-left: 2px solid var(--red); }
.shift-block.role-customer-meeting { background: rgba(255,149,0,0.2); color: var(--amber); border-left: 2px solid var(--amber); }
.shift-block.role-shift { background: rgba(34,197,94,0.15); color: var(--green); border-left: 2px solid var(--green); }
.shift-block.kind-meeting { border-left-style: dashed; }
.shift-block.role-unavailable {
  background: repeating-linear-gradient(45deg, rgba(136,136,136,0.18), rgba(136,136,136,0.18) 6px, rgba(136,136,136,0.05) 6px, rgba(136,136,136,0.05) 12px) !important;
  color: var(--text-dim) !important; border-left-color: var(--text-dim) !important;
}
.shift-block.role-booth { background: rgba(46,15,228,0.2); color: #8b7bf7; border-left: 2px solid var(--signal); }

/* ── Chat ─────────────────────────────────────────────────────── */
.chat-container { display: flex; flex-direction: column; height: 500px; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.chat-messages { flex: 1; overflow-y: auto; padding: 1rem; }
.chat-message { margin-bottom: 1rem; max-width: 85%; }
.chat-message.user { margin-left: auto; }
.chat-message.assistant { margin-right: auto; }
.chat-message-bubble { padding: 0.75rem 1rem; border-radius: 12px; font-size: 0.875rem; line-height: 1.5; }
.chat-message.user .chat-message-bubble { background: var(--signal); color: #fff; border-bottom-right-radius: 4px; }
.chat-message.assistant .chat-message-bubble { background: var(--input-bg); color: var(--text); border-bottom-left-radius: 4px; }
.chat-input-area { display: flex; gap: 0.5rem; padding: 1rem; border-top: 1px solid var(--border); background: var(--card); }
.chat-input-area input { flex: 1; }
.chat-typing { color: var(--text-muted); font-size: 0.8rem; font-style: italic; padding: 0.5rem 1rem; }

/* ── Tags/Chips ───────────────────────────────────────────────── */
.tag { display: inline-flex; align-items: center; gap: 0.3rem; padding: 3px 10px; border-radius: 20px; font-size: 0.7rem; font-weight: 600; background: rgba(215,25,32,0.12); color: var(--red); }
.tag.green { background: rgba(34,197,94,0.12); color: var(--green); }
.tag.blue { background: rgba(46,15,228,0.12); color: #8b7bf7; }
.tag.amber { background: rgba(255,149,0,0.12); color: var(--amber); }
.tag-input-wrapper { display: flex; flex-wrap: wrap; gap: 0.3rem; padding: 0.5rem; border: 1px solid var(--input-border); border-radius: 10px; background: var(--input-bg); min-height: 44px; align-items: center; }
.tag-input-wrapper input { border: none; background: transparent; color: var(--text); flex: 1; min-width: 80px; outline: none; font-size: 0.85rem; }
.tag-removable { cursor: pointer; }
.tag-removable:hover { opacity: 0.7; }
.tag-remove { cursor: pointer; font-size: 1rem; line-height: 1; opacity: 0.7; }
.tag-remove:hover { opacity: 1; }
.tag.tag-amber { background: rgba(255,149,0,0.15); color: var(--amber); }

/* Autocomplete dropdown */
.tag-suggest { position: absolute; z-index: 100; background: var(--card); border: 1px solid var(--border); border-radius: 8px; margin-top: 2px; max-height: 160px; overflow-y: auto; box-shadow: 0 4px 12px rgba(0,0,0,0.4); }
.tag-suggest-item { padding: 6px 12px; font-size: 0.85rem; cursor: pointer; color: var(--text); }
.tag-suggest-item:hover, .tag-suggest-item.active { background: rgba(215,25,32,0.12); color: var(--red); }
.tag-input-wrapper { position: relative; }

/* ── Profile ──────────────────────────────────────────────────── */
.avatar { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border); }
.avatar-placeholder { width: 80px; height: 80px; border-radius: 50%; background: var(--input-bg); display: flex; align-items: center; justify-content: center; color: var(--text-dim); font-size: 2rem; font-weight: 700; border: 2px solid var(--border); }

/* ── Swap status ──────────────────────────────────────────────── */
.status-open { color: var(--amber); }
.status-completed { color: var(--green); }
.status-cancelled { color: var(--text-dim); }
.status-pending { color: var(--signal); }

/* ── Cards ──────────────────────────────────────────────────────── */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 28px 32px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.5);
  margin-bottom: 1.5rem;
}
.card h2 { font-size: 0.9rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--red); margin-bottom: 1rem; }

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  border: none; border-radius: 10px; padding: 12px 24px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
  text-decoration: none;
}
.btn:hover { opacity: 0.9; transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-primary { background: linear-gradient(135deg, var(--red), var(--amber)); color: #fff; }
.btn-outline { background: transparent; color: var(--text-muted); border: 1px solid var(--input-border); }
.btn-outline:hover { border-color: var(--red); color: var(--text); }
.btn-sm { padding: 8px 16px; font-size: 11px; }
.btn-danger { background: var(--error); color: #fff; }

/* ── Forms ──────────────────────────────────────────────────────── */
.field-label {
  display: block; font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 8px;
}
.input, select.input {
  width: 100%; background: var(--input-bg);
  border: 1px solid var(--input-border); border-radius: 10px;
  padding: 12px 14px; font-size: 14px; color: var(--text);
  outline: none; transition: border-color 0.15s;
  font-family: inherit;
}
.input::placeholder { color: var(--placeholder); }
.input:focus { border-color: var(--red); }
.form-group { margin-bottom: 1.25rem; }
.form-row { display: flex; gap: 1rem; }
.form-row > * { flex: 1; }

/* ── Tables ─────────────────────────────────────────────────────── */
.table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.table th {
  text-align: left; padding: 0.6rem 0.8rem;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.table td { padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--border); color: var(--text); }
.table tr:hover td { background: rgba(215,25,32,0.04); }

/* ── Badges/Tags ────────────────────────────────────────────────── */
.badge {
  display: inline-block; padding: 3px 8px; border-radius: 6px;
  font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
}
.badge-green { background: rgba(34,197,94,0.15); color: var(--green); }
.badge-red { background: rgba(215,25,32,0.15); color: var(--red); }
.badge-amber { background: rgba(255,149,0,0.15); color: var(--amber); }

/* ── Upload Zone ────────────────────────────────────────────────── */
.upload-zone {
  border: 2px dashed var(--input-border); border-radius: 16px;
  padding: 3rem; text-align: center; cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.upload-zone:hover { border-color: var(--red); background: rgba(215,25,32,0.04); }
.upload-zone.dragover { border-color: var(--amber); background: rgba(255,149,0,0.06); }
.upload-zone p { color: var(--text-muted); font-size: 0.9rem; }
.upload-zone .label { color: var(--red); font-weight: 600; }

/* ── Stat Cards ─────────────────────────────────────────────────── */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 1.25rem; }
.stat-card .stat-value { font-size: 2rem; font-weight: 700; color: var(--red); }
.stat-card .stat-label { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-top: 0.25rem; }

/* ── Spinner ────────────────────────────────────────────────────── */
.spinner {
  display: inline-block; width: 20px; height: 20px;
  border: 2px solid var(--input-border); border-top-color: var(--red);
  border-radius: 50%; animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Confidence Bar ─────────────────────────────────────────────── */
.confidence-bar { height: 6px; border-radius: 3px; background: var(--border); overflow: hidden; }
.confidence-bar .fill { height: 100%; border-radius: 3px; transition: width 0.3s; }
.confidence-bar .fill.high { background: var(--green); }
.confidence-bar .fill.medium { background: var(--amber); }
.confidence-bar .fill.low { background: var(--error); }

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
  /* Nothing may widen the page past the viewport: the #1 cause of "scrolling
     is hard" was the nav row (logo + module tabs + event selector) overflowing
     horizontally with no scroll handling, dragging the whole page sideways. */
  html, body { overflow-x: hidden; }
  .nav-top, .nav-sub {
    padding: 0 0.75rem;
    flex-wrap: nowrap;
    overflow-x: auto; overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .nav-top::-webkit-scrollbar, .nav-sub::-webkit-scrollbar { display: none; }
  .nav-top > *, .nav-sub > *, .nav-modules > *, .nav-right > * { flex-shrink: 0; }
  .nav-modules { flex-wrap: nowrap; }
  .nav-module-tab { padding: 0.4rem 0.7rem; }
  .nav-event-dropdown { max-width: 130px; }
  /* backdrop blur on a fixed bar makes scrolling janky on mobile GPUs */
  .nav { backdrop-filter: none; background: rgba(0, 0, 0, 0.95); }

  .page { padding: 1rem 0.75rem; }
  .container { padding-left: 0.75rem; padding-right: 0.75rem; }
  .card { padding: 1.25rem; }
  .form-row { flex-direction: column; }
  .stats { grid-template-columns: 1fr 1fr; }

  /* Wide tables scroll inside themselves instead of stretching the page */
  .table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* iOS auto-zooms when focusing an input under 16px, then leaves the page
     stuck zoomed. 16px inputs prevent the zoom entirely. */
  input:not([type="checkbox"]):not([type="radio"]), select, textarea { font-size: 16px !important; }

  /* Comfortable tap targets */
  .btn { min-height: 40px; }
  .nav a, .nav-module-tab { min-height: 36px; display: inline-flex; align-items: center; }
}