:root {
  --red: #E8190A;
  --red-dim: #8f1108;
  --orange: #FF4422;
  --cyan: #00E5FF;
  --bg: #0A0A0B;
  --bg2: #111115;
  --bg3: #18181E;
  --panel: #1C1C24;
  --border: #2A2A36;
  --border-glow: rgba(232,25,10,0.3);
  --text: #E8E8F0;
  --text-dim: #6B6B80;
  --text-muted: #3A3A50;
  --green: #00FF88;
  --yellow: #FFD600;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── SCREEN ROUTER ── */
.screen { display: none; min-height: 100vh; }
.screen.active { display: flex; }

/* ══════════════════════════════════════════
   LOGIN SCREEN
══════════════════════════════════════════ */
#screen-login {
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--bg);
  flex-direction: column;
}

.login-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 120%, rgba(232,25,10,0.12) 0%, transparent 70%),
    repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(255,255,255,0.012) 61px),
    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(255,255,255,0.012) 61px);
  pointer-events: none;
  z-index: 0;
}

.login-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,11,0.7) 0%, transparent 40%, rgba(10,10,11,0.8) 100%);
}

/* Animated track lines */
.track-lines {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 55%;
  z-index: 0;
  overflow: hidden;
  opacity: 0.18;
}
.track-lines::before,
.track-lines::after {
  content: '';
  position: absolute;
  bottom: -10%;
  width: 3px;
  height: 130%;
  background: linear-gradient(to top, var(--red), transparent);
  animation: trackPulse 3s ease-in-out infinite;
}
.track-lines::before { left: 30%; transform: perspective(400px) rotateY(-20deg) skewX(-15deg); }
.track-lines::after  { right: 30%; transform: perspective(400px) rotateY(20deg) skewX(15deg); animation-delay: 1.5s; }

@keyframes trackPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

.login-wrap {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 480px;
  padding: 24px;
  animation: fadeUp 0.7s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}
.login-logo .icon-shield {
  width: 64px; height: 64px;
  border: 2px solid var(--border);
  border-radius: 14px;
  background: var(--bg3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  position: relative;
}
.login-logo .icon-shield i { font-size: 28px; color: var(--red); }
.login-logo .icon-shield::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(232,25,10,0.3), transparent 60%);
  z-index: -1;
}

.brand-name {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3rem);
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 1;
  text-transform: uppercase;
}
.brand-name span { color: var(--red); font-style: italic; }
.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--text-dim);
  margin-top: 6px;
  text-transform: uppercase;
}

.login-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.login-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
}

.field-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}

.z-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 13px 16px 13px 44px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  border-radius: 3px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.z-input::placeholder { color: var(--text-muted); }
.z-input:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(232,25,10,0.15);
}

.input-wrap {
  position: relative;
  margin-bottom: 20px;
}
.input-wrap i {
  position: absolute;
  left: 14px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 1rem;
}

.z-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.z-check input[type="checkbox"] {
  width: 16px; height: 16px;
  border: 1px solid var(--border);
  background: var(--bg3);
  border-radius: 2px;
  appearance: none;
  cursor: pointer;
  transition: background 0.2s;
}
.z-check input[type="checkbox"]:checked {
  background: var(--red);
  border-color: var(--red);
}
.z-check span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.z-link {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.2s;
}
.z-link:hover { color: var(--red); }

.btn-access {
  width: 100%;
  padding: 16px;
  background: var(--red);
  border: none;
  border-radius: 3px;
  color: white;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background 0.2s, transform 0.1s;
  margin-top: 28px;
  position: relative;
  overflow: hidden;
}
.btn-access::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}
.btn-access:hover::after { transform: translateX(100%); }
.btn-access:hover { background: #c41408; }
.btn-access:active { transform: scale(0.99); }

.status-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.status-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 3px;
}
.status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 2s ease infinite;
}
.status-dot.red { background: var(--red); animation-delay: 1s; }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.status-badge span {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* ══════════════════════════════════════════
   DASHBOARD LAYOUT
══════════════════════════════════════════ */
#screen-dashboard {
  flex-direction: column;
}

.topbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  height: 52px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  flex-shrink: 0;
}
.topbar-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  font-style: italic;
  color: var(--orange);
  letter-spacing: 0.05em;
  white-space: nowrap;
  text-transform: uppercase;
}
.topbar-brand span { color: var(--text); }

.topbar-search {
  flex: 1;
  max-width: 320px;
  position: relative;
}
.topbar-search input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px 8px 36px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  border-radius: 3px;
  outline: none;
  transition: border-color 0.2s;
}
.topbar-search input:focus { border-color: var(--cyan); }
.topbar-search input::placeholder { color: var(--text-muted); }
.topbar-search i {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  font-size: 0.85rem;
}

.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.topbar-actions .nav-item {
  border-left: none;
  border-bottom: 2px solid transparent;
  padding: 0 16px;
  height: 52px;
  font-size: 0.75rem;
  color: var(--text-dim);
  text-decoration: none;
}
.topbar-actions .nav-item:hover { background: rgba(255,255,255,0.02); color: var(--text); }
.topbar-actions .nav-item.active { border-bottom-color: var(--cyan); color: var(--cyan); background: transparent; }
.topbar-actions .nav-item i { font-size: 0.9rem; }
.topbar-actions .nav-item span { margin-top: 2px; }

@media (max-width: 600px) {
  .topbar-actions span { display: none; }
  .topbar-actions .nav-item { padding: 0 10px; }
}

.btn-icon {
  width: 36px; height: 36px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-dim);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  font-size: 1rem;
}
.btn-icon:hover { color: var(--text); border-color: var(--border-glow); }
.btn-stop {
  background: var(--red);
  border: none;
  color: white;
  padding: 0 16px;
  height: 36px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 3px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}
.btn-stop:hover { background: #c41408; }

.dashboard-body {
  display: flex;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}

/* ── SIDEBAR ── */
.sidebar {
  width: 220px;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--bg3);
  border: 2px solid var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cyan);
  flex-shrink: 0;
}
.sidebar-user-info { min-width: 0; }
.sidebar-user-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user-role {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  color: var(--cyan);
  text-transform: uppercase;
}

.sidebar-nav { padding: 12px 0; flex: 1; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-left: 3px solid transparent;
  transition: all 0.15s;
}
.nav-item:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.nav-item.active { color: var(--cyan); border-left-color: var(--cyan); background: rgba(0,229,255,0.05); }
.nav-item.active i { color: var(--cyan); }
.nav-item i { font-size: 1rem; width: 18px; text-align: center; }

.sidebar-bottom {
  padding: 12px;
  border-top: 1px solid var(--border);
}
.btn-new-session {
  width: 100%;
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 10px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 3px;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-new-session:hover { background: rgba(0,229,255,0.1); }

/* ── MAIN CONTENT ── */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
  min-width: 0;
}

/* page heading */
.page-heading {
  margin-bottom: 28px;
  border-left: 4px solid var(--cyan);
  padding-left: 16px;
}
.page-heading h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
}
.page-heading p {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 4px;
}
.page-heading .badge-session {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* panels */
.z-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}
.z-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--cyan);
  opacity: 0.5;
}
.z-panel.red-accent::before { background: var(--red); opacity: 0.8; }

.panel-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 16px 20px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.panel-title i { color: var(--cyan); font-size: 0.9rem; }

.panel-body { padding: 20px; }

/* form elements inside panels */
.z-field { margin-bottom: 18px; }
.z-field .field-label { margin-bottom: 6px; }
.z-field-input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  border-radius: 3px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.z-field-input::placeholder { color: var(--text-muted); }
.z-field-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0,229,255,0.1);
}
.z-field-input.error {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(232,25,10,0.15);
}
.z-field-input.success {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(0,255,136,0.1);
}
.field-error {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--red);
  text-transform: uppercase;
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.field-success {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--green);
  text-transform: uppercase;
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 5px;
}

select.z-field-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236B6B80' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.z-field-row { display: flex; gap: 14px; }
.z-field-row .z-field { flex: 1; min-width: 0; }

.btn-primary {
  padding: 12px 24px;
  background: var(--cyan);
  border: none;
  border-radius: 3px;
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.85; }

.btn-outline {
  padding: 12px 24px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--text-dim); color: var(--text); }

/* ── RECENT ENTRIES ── */
.driver-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 14px;
  margin-bottom: 10px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: border-color 0.2s;
  cursor: pointer;
}
.driver-card:hover { border-color: var(--border-glow); }

.driver-card-num {
  width: 44px; height: 44px;
  background: var(--bg2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--text-dim);
  flex-shrink: 0;
  border-radius: 3px;
}

.driver-card-info { flex: 1; min-width: 0; }
.driver-card-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1;
}
.driver-card-vehicle {
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-top: 3px;
  text-transform: uppercase;
}
.driver-card-meta {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 5px;
  display: flex;
  gap: 12px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 2px;
  font-weight: 600;
}
.tag-red    { background: rgba(232,25,10,0.2);  color: #ff6b6b; border: 1px solid rgba(232,25,10,0.3); }
.tag-cyan   { background: rgba(0,229,255,0.15); color: var(--cyan); border: 1px solid rgba(0,229,255,0.3); }
.tag-yellow { background: rgba(255,214,0,0.15); color: var(--yellow); border: 1px solid rgba(255,214,0,0.3); }
.tag-gray   { background: rgba(255,255,255,0.05); color: var(--text-dim); border: 1px solid var(--border); }
.tag-green  { background: rgba(0,255,136,0.1); color: var(--green); border: 1px solid rgba(0,255,136,0.3); }

/* status log */
.status-log {
  background: rgba(0,229,255,0.04);
  border: 1px solid rgba(0,229,255,0.15);
  border-radius: 3px;
  padding: 14px;
  margin-top: 10px;
}
.status-log-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  display: inline-block;
  margin-right: 8px;
  animation: pulse-dot 1.5s ease infinite;
}
.status-log-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.status-log-body {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.5;
}

/* driver id row with verify */
.driver-id-wrap {
  position: relative;
}
.verify-btn {
  position: absolute;
  right: 0; top: 0;
  padding: 0 10px;
  height: 100%;
  background: transparent;
  border: none;
  border-left: 1px solid var(--border);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: background 0.2s;
}
.verify-btn:hover { background: rgba(0,229,255,0.1); }

/* ══════════════════════════════════════════
   QUEUE SCREEN
══════════════════════════════════════════ */
.queue-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 20px;
}

.queue-list { display: flex; flex-direction: column; gap: 8px; }

.queue-item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  overflow: hidden;
  animation: slideIn 0.5s ease both;
  transition: border-color 0.2s;
}
.queue-item:hover { border-color: rgba(0,229,255,0.3); }

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

.queue-item.pending { border-left: 3px solid var(--yellow); }
.queue-item.active  { border-left: 3px solid var(--green); background: rgba(0,255,136,0.03); }
.queue-item.done    { border-left: 3px solid var(--text-muted); opacity: 0.5; }

.queue-item::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
}

.queue-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-muted);
  width: 56px;
  text-align: center;
  flex-shrink: 0;
  line-height: 1;
}
.queue-item.pending .queue-num { color: var(--yellow); }
.queue-item.active  .queue-num { color: var(--green); }

.queue-info { flex: 1; min-width: 0; }
.queue-driver-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.queue-vehicle {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.queue-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}
.queue-time {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.queue-progress {
  width: 100px;
  flex-shrink: 0;
}
.progress-bar-wrap {
  height: 4px;
  background: var(--bg3);
  border-radius: 2px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  background: var(--cyan);
  border-radius: 2px;
  transition: width 1s linear;
}
.queue-item.active .progress-bar-fill {
  background: var(--green);
  animation: progressPulse 2s ease infinite;
}
@keyframes progressPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.queue-status-text {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
}

/* live indicator */
.live-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,255,136,0.1);
  border: 1px solid rgba(0,255,136,0.3);
  padding: 4px 10px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--green);
  text-transform: uppercase;
}
.live-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse-dot 1s ease infinite;
}

/* stats mini */
.stat-mini {
  text-align: center;
  padding: 12px 8px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}
.stat-mini:hover {
  transform: translateY(-2px);
  border-color: var(--border-glow);
}
.stat-mini::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--text-muted), transparent);
}
.stat-mini-val {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1;
  display: block;
}
.stat-mini-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-top: 6px;
  opacity: 0.8;
}

/* assign form */
.assign-panel .z-field-input { margin-bottom: 0; }
.duration-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}
.duration-btn {
  padding: 10px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}
.duration-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.duration-btn.selected { border-color: var(--cyan); color: var(--cyan); background: rgba(0,229,255,0.08); }

/* ticket */
.ticket {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
  animation: ticketAppear 0.4s ease both;
}
@keyframes ticketAppear {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}
.ticket-header {
  background: var(--panel);
  padding: 14px 16px;
  border-bottom: 1px dashed var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ticket-num-big {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--cyan);
  line-height: 1;
}
.ticket-body { padding: 16px; }
.ticket-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.ticket-row:last-child { border-bottom: none; }
.ticket-key {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.ticket-val {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--text);
}

/* signalR mock indicator */
.signalr-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.signalr-badge .ping {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: signalPing 1.2s ease infinite;
}
@keyframes signalPing {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,255,136,0.5); }
  50% { box-shadow: 0 0 0 6px rgba(0,255,136,0); }
}

/* ── RACE DASHBOARD ── */
.dash-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.metric-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
}
.metric-val {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}
.metric-val.temp { color: var(--yellow); }
.metric-val.pressure { color: var(--text); }
.metric-val.open { color: var(--red); }
.metric-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.race-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.on-track-card {
  background: rgba(232,25,10,0.08);
  border: 1px solid rgba(232,25,10,0.25);
  border-radius: 3px;
  padding: 20px;
}
.on-track-label {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--orange);
  text-transform: uppercase;
  line-height: 1;
}
.session-badge {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  color: var(--red);
  text-transform: uppercase;
  margin-top: 4px;
}

.entry-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-left: 3px solid var(--yellow);
  border-radius: 3px;
  padding: 14px 16px;
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.entry-num-box {
  width: 40px; height: 40px;
  background: white;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--bg);
  border-radius: 2px;
  flex-shrink: 0;
}
.entry-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
}
.entry-lap {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 2px;
}
.tire-bar {
  height: 5px;
  border-radius: 2px;
  margin-top: 6px;
  background: var(--yellow);
}
.tire-bar.low { background: var(--red); }

.start-line-card {
  background: rgba(0,229,255,0.06);
  border: 1px solid rgba(0,229,255,0.25);
  border-radius: 3px;
  padding: 20px;
}
.at-start-label {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--cyan);
  text-transform: uppercase;
  line-height: 1;
}

.car-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg3);
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: 3px;
  padding: 14px;
  margin-top: 12px;
}
.car-num-box {
  width: 44px; height: 44px;
  background: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--bg);
  border-radius: 2px;
  flex-shrink: 0;
}
.car-team {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.car-driver {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.fuel-mode {
  display: flex;
  gap: 8px;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* NEXT UP */
.next-up-panel { }
.next-up-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.next-up-item:last-child { border-bottom: none; }
.next-pos {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--text-muted);
  width: 32px;
  text-align: center;
}
.next-name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  flex: 1;
  letter-spacing: 0.05em;
}
.next-status {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.next-status.ready { color: var(--green); }
.next-status.garage { color: var(--text-dim); }

/* bottom status bar */
.bottom-bar {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 8px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  flex-shrink: 0;
}
.bottom-bar-item {
  display: flex;
  align-items: center;
  gap: 7px;
}
.bottom-bar-item .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
}
.bottom-bar-item .dot.blue { background: var(--cyan); }

/* sector map */
.sector-map {
  background: var(--bg3);
  border-radius: 50%;
  aspect-ratio: 1;
  max-width: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: auto;
  position: relative;
}

/* SESSION TIMER */
.session-timer {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  color: var(--text);
}
.session-timer span { color: var(--red); font-size: 1rem; }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .sidebar.mobile-open {
    display: flex;
    position: fixed;
    top: 52px; left: 0; bottom: 0;
    z-index: 200;
    width: 240px;
  }
  .main-content { padding: 16px; }
  .queue-grid { grid-template-columns: 1fr; }
  .dash-grid { grid-template-columns: 1fr 1fr; }
  .race-split { grid-template-columns: 1fr; }
  .z-field-row { flex-direction: column; }
  .dashboard-body { flex-direction: column; }
  .topbar-search { display: none; }
  .hamburger { display: flex !important; }
  .page-heading h1 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
  .dash-grid { grid-template-columns: 1fr; }
  .login-wrap { padding: 16px; }
  .login-card { padding: 20px; }
  .duration-grid { grid-template-columns: repeat(2, 1fr); }
}

.hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 3px;
  cursor: pointer;
  color: var(--text-dim);
  font-size: 1.1rem;
}

/* NOTIFICATIONS */
.toast-container {
  position: fixed;
  top: 68px; right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast-item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--cyan);
  border-radius: 3px;
  padding: 12px 16px;
  font-size: 0.82rem;
  color: var(--text);
  animation: toastIn 0.3s ease both;
  pointer-events: all;
  min-width: 260px;
  max-width: 320px;
}
.toast-item.success { border-left-color: var(--green); }
.toast-item.error { border-left-color: var(--red); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
.toast-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 3px;
}
.toast-item.success .toast-label { color: var(--green); }
.toast-item.error .toast-label { color: var(--red); }

/* ── PRINT BUTTON ── */
.btn-print {
  padding: 12px 24px;
  background: transparent;
  border: 1px solid var(--cyan);
  border-radius: 3px;
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}
.btn-print:hover { background: rgba(0,229,255,0.1); }
.btn-print:active { transform: scale(0.98); }
.btn-print.printing {
  border-color: var(--yellow);
  color: var(--yellow);
  pointer-events: none;
}
.btn-print.success-print {
  border-color: var(--green);
  color: var(--green);
  pointer-events: none;
}
.btn-print.error-print {
  border-color: var(--red);
  color: var(--red);
}
@keyframes printSpin {
  to { transform: rotate(360deg); }
}
.print-spinner {
  display: inline-block;
  animation: printSpin 0.7s linear infinite;
}

/* Print server config banner */
.print-config-bar {
  background: rgba(0,229,255,0.06);
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: 3px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.print-config-bar input {
  background: var(--bg3);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  border-radius: 3px;
  outline: none;
  width: 180px;
  transition: border-color 0.2s;
}
.print-config-bar input:focus { border-color: var(--cyan); }
.print-config-bar label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.print-status-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  display: inline-block;
  margin-right: 4px;
  transition: background 0.3s;
}
.print-status-dot.online { background: var(--green); animation: pulse-dot 2s ease infinite; }
.print-status-dot.offline { background: var(--red); }

/* OVERLAY for mobile sidebar */
.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 199;
}
.overlay.active { display: block; }

/* Autocomplete dropdown */
.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 3px 3px;
  z-index: 50;
  overflow: hidden;
  display: none;
}
.autocomplete-dropdown.open { display: block; }
.autocomplete-item {
  padding: 10px 14px;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background 0.15s;
}
.autocomplete-item:hover { background: rgba(0,229,255,0.08); }
.autocomplete-item .ac-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  width: 50px;
  flex-shrink: 0;
}
.autocomplete-item .ac-name {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
}
.autocomplete-item .ac-vehicle {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-left: auto;
}

/* selected pilot card */
.pilot-selected-card {
  background: rgba(0,229,255,0.05);
  border: 1px solid rgba(0,229,255,0.25);
  border-radius: 3px;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  animation: fadeUp 0.3s ease both;
}
.pilot-selected-card .psc-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--cyan);
  width: 50px;
  text-align: center;
}
.pilot-selected-card .psc-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
}
.pilot-selected-card .psc-vehicle {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 2px;
  text-transform: uppercase;
}
.pilot-selected-card .psc-alert {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--red);
  margin-top: 4px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* timer countdown */
.big-timer {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  color: var(--cyan);
  letter-spacing: 0.05em;
  line-height: 1;
  text-align: center;
  margin: 20px 0;
}
.big-timer.warning { color: var(--yellow); }
.big-timer.critical { color: var(--red); animation: timerBlink 0.5s ease infinite; }
@keyframes timerBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ── LOADING STATE ── */
.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,11,0.9);
  z-index: 9998;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}
.loading-overlay.active { display: flex; }
.loading-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* tab nav */
.tab-nav {
  display: flex;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.tab-btn {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--cyan); border-bottom-color: var(--cyan); }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeUp 0.3s ease; }