:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --border: #2a2a2a;
  --accent: #e8c547;
  --accent2: #4a9eff;
  --text: #e8e8e8;
  --muted: #666;
  --success: #4ade80;
  --danger: #f87171;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', sans-serif;
  min-height: 100vh;
}

/* ── Header ── */
header {
  border-bottom: 1px solid var(--border);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--accent);
  text-decoration: none;
}
.logo span { color: var(--muted); }

nav { display: flex; gap: 4px; }

.nav-btn {
  background: none;
  border: none;
  color: var(--muted);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  padding: 6px 14px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
  letter-spacing: 1px;
  text-decoration: none;
  display: inline-block;
}
.nav-btn:hover { background: var(--surface); color: var(--text); }
.nav-btn.active { background: var(--surface); color: var(--accent); }

.logout-btn {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 1px;
  padding: 4px 10px;
  border-radius: 4px;
  transition: color 0.15s;
}
.logout-btn:hover { color: var(--danger); }

/* ── Page layout ── */
.page { max-width: 900px; margin: 0 auto; padding: 40px 32px; }

.page-title { margin-bottom: 28px; }
.page-title h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  letter-spacing: 3px;
  line-height: 1;
}
.page-title p {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 1px;
  margin-top: 6px;
  text-transform: uppercase;
}

/* ── Upload zone ── */
.upload-zone {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 40px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}
.upload-zone:hover { border-color: var(--accent); background: rgba(232,197,71,0.03); }
.upload-zone.drag-over { border-color: var(--accent); background: rgba(232,197,71,0.06); }
.upload-zone input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.upload-zone h3 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 10px;
}
.upload-zone p { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* ── Preview ── */
#preview-box { display: none; margin-top: 20px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }

.preview-header {
  padding: 10px 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.preview-header span { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; }
.plate-detected { font-family: 'Bebas Neue', sans-serif; font-size: 18px; color: var(--accent); letter-spacing: 3px; }

.preview-body { display: flex; }
#preview-img { width: 220px; height: 150px; object-fit: cover; flex-shrink: 0; }

.preview-right { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 14px; }

/* ── Form controls ── */
label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
  display: block;
  margin-bottom: 5px;
}

input[type=text], input[type=password], input[type=tel], textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14px;
  padding: 9px 13px;
  outline: none;
  transition: border-color 0.15s;
  resize: none;
}
input[type=text]:focus, input[type=password]:focus, input[type=tel]:focus, textarea:focus {
  border-color: var(--accent);
}

.plate-row { display: flex; gap: 8px; align-items: center; }
.plate-input {
  font-family: 'Bebas Neue', sans-serif !important;
  font-size: 20px !important;
  letter-spacing: 4px !important;
  text-transform: uppercase;
  color: var(--accent) !important;
}
.ai-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 3px;
  background: rgba(74,222,128,0.15);
  color: var(--success);
  white-space: nowrap;
  letter-spacing: 1px;
  flex-shrink: 0;
}
.ai-badge.manual { background: rgba(232,197,71,0.1); color: var(--accent); }
.ai-badge.loading { background: rgba(255,255,255,0.05); color: var(--muted); }

/* ── Client block ── */
.client-block {
  display: none;
  margin-top: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.client-block-header {
  background: var(--surface);
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.client-fields { padding: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.client-found {
  display: none;
  margin: 0 16px 16px;
  padding: 10px 14px;
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.2);
  border-radius: 6px;
  align-items: center;
  gap: 10px;
}
.client-found.show { display: flex; }
.client-found-name {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--success);
}
.client-found-name span { color: var(--muted); font-size: 10px; display: block; margin-top: 2px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 1px;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  text-transform: uppercase;
}
.btn-primary { background: var(--accent); color: #0f0f0f; font-weight: 600; }
.btn-primary:hover { background: #f0d060; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-ghost { background: var(--surface); color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--muted); }

.form-actions { display: none; gap: 10px; margin-top: 20px; }

/* ── Toast ── */
.toast {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: rgba(74,222,128,0.1);
  border: 1px solid rgba(74,222,128,0.3);
  border-radius: 8px;
  margin-top: 16px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  color: var(--success);
}
.toast.show { display: flex; animation: fadeIn 0.3s; }
.toast.error { background: rgba(248,113,113,0.1); border-color: rgba(248,113,113,0.3); color: var(--danger); }

/* ── Search page ── */
.stats-row { display: flex; gap: 12px; margin-bottom: 28px; }
.stat-card { flex: 1; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px; }
.stat-label { font-family: 'IBM Plex Mono', monospace; font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
.stat-value { font-family: 'Bebas Neue', sans-serif; font-size: 32px; color: var(--accent); letter-spacing: 2px; line-height: 1; }

.search-tabs { display: flex; margin-bottom: 24px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.search-tab {
  flex: 1;
  padding: 12px;
  background: none;
  border: none;
  color: var(--muted);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  letter-spacing: 1px;
  cursor: pointer;
  text-transform: uppercase;
  transition: all 0.15s;
  border-right: 1px solid var(--border);
}
.search-tab:last-child { border-right: none; }
.search-tab.active { background: var(--surface); color: var(--accent); }

.search-bar { display: flex; gap: 10px; margin-bottom: 28px; }
.search-bar input { flex: 1; }
.search-plate { font-family: 'Bebas Neue', sans-serif !important; font-size: 20px !important; letter-spacing: 4px !important; text-transform: uppercase; color: var(--accent) !important; }

/* ── Results ── */
.result-block { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; margin-bottom: 16px; animation: slideIn 0.3s ease; }
.result-header { background: var(--surface); padding: 14px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.result-plate { font-family: 'Bebas Neue', sans-serif; font-size: 26px; letter-spacing: 4px; color: var(--accent); }

.client-pill { display: flex; align-items: center; gap: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 6px 12px; }
.client-pill-phone { font-family: 'IBM Plex Mono', monospace; font-size: 13px; color: var(--accent2); }
.client-pill-name { font-size: 12px; color: var(--muted); }

.client-result { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; animation: slideIn 0.3s ease; }
.client-result-header { background: var(--surface); padding: 16px 20px; border-bottom: 1px solid var(--border); }
.client-result-phone { font-family: 'Bebas Neue', sans-serif; font-size: 24px; letter-spacing: 2px; color: var(--accent2); }
.client-result-name { font-size: 14px; color: var(--muted); margin-top: 4px; }

.cars-list { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.car-card { border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.car-card-header { padding: 10px 14px; background: rgba(232,197,71,0.05); border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.car-card-plate { font-family: 'Bebas Neue', sans-serif; font-size: 20px; letter-spacing: 3px; color: var(--accent); }
.car-card-count { font-family: 'IBM Plex Mono', monospace; font-size: 11px; color: var(--muted); }

.timeline { padding: 12px 14px; display: flex; flex-direction: column; gap: 10px; }
.record { display: flex; gap: 12px; padding: 12px; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; }
.record:hover { border-color: var(--muted); }
.record-thumb { width: 80px; height: 56px; object-fit: cover; border-radius: 4px; background: var(--border); display: flex; align-items: center; justify-content: center; color: var(--muted); font-size: 18px; flex-shrink: 0; }
.record-info { flex: 1; min-width: 0; }
.record-date { font-family: 'IBM Plex Mono', monospace; font-size: 10px; color: var(--muted); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 4px; }
.record-desc { font-size: 13px; color: var(--text); line-height: 1.5; }

/* ── Empty state ── */
.empty { text-align: center; padding: 50px 20px; color: var(--muted); }
.empty-icon { font-size: 36px; margin-bottom: 10px; }
.empty h3 { font-family: 'IBM Plex Mono', monospace; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 6px; }
.empty p { font-size: 13px; }

/* ── Login page ── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-box {
  width: 100%;
  max-width: 380px;
  padding: 0 24px;
}
.login-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  letter-spacing: 4px;
  color: var(--accent);
  text-align: center;
  margin-bottom: 40px;
}
.login-logo span { color: var(--muted); }
.login-box form { display: flex; flex-direction: column; gap: 16px; }
.login-error {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--danger);
  padding: 10px 14px;
  background: rgba(248,113,113,0.08);
  border: 1px solid rgba(248,113,113,0.2);
  border-radius: 6px;
  letter-spacing: 0.5px;
}
.login-box .btn { width: 100%; justify-content: center; padding: 12px; font-size: 13px; }

/* ── Animations ── */
@keyframes fadeIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
@keyframes slideIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* ── Responsive ── */
@media (max-width: 600px) {
  header { padding: 0 16px; }
  .page { padding: 24px 16px; }
  .preview-body { flex-direction: column; }
  #preview-img { width: 100%; height: 200px; }
  .client-fields { grid-template-columns: 1fr; }
  .stats-row { flex-wrap: wrap; }
  .stat-card { min-width: calc(50% - 6px); }
}