/* ============================================================
   MyMoto — Dark theme, mobile-first
   ============================================================ */

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

:root {
  --bg: #0d0d0d;
  --bg2: #1a1a1a;
  --bg3: #262626;
  --accent: #ff5500;
  --accent2: #ff8800;
  --text: #f0f0f0;
  --text2: #aaaaaa;
  --green: #00e676;
  --red: #ff1744;
  --yellow: #ffea00;
  --blue: #2979ff;
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-tap-highlight-color: transparent;
  overflow: hidden;
}

/* ============================================================
   Screens
   ============================================================ */
.screen {
  display: none;
  position: fixed;
  inset: 0;
  flex-direction: column;
  overflow-y: auto;
}
.screen.active { display: flex; }

/* ============================================================
   Auth Screen
   ============================================================ */
#screen-auth {
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, #1a0a00 0%, var(--bg) 70%);
}

.auth-container {
  width: 100%;
  max-width: 360px;
  padding: 2rem 1.5rem;
}

.logo {
  text-align: center;
  margin-bottom: 3rem;
}
.logo-icon { font-size: 4rem; display: block; }
.logo h1 { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.5px; color: var(--accent); }
.logo p { color: var(--text2); margin-top: 0.25rem; }

.auth-buttons { display: flex; flex-direction: column; gap: 0.75rem; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.85rem 1.2rem;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.15s, transform 0.1s;
}
.btn:active { transform: scale(0.97); opacity: 0.85; }

.btn-google   { background: #fff;      color: #333; }
.btn-facebook { background: #1877f2;   color: #fff; }
.btn-apple    { background: #000;      color: #fff; border: 1px solid #333; }
.btn-primary  { background: var(--accent); color: #fff; }
.btn-secondary{ background: var(--bg3); color: var(--text); }
.btn-outline  { background: transparent; color: var(--text); border: 1px solid var(--bg3); }
.btn-danger   { background: var(--red); color: #fff; }
.btn-icon     { background: none; border: none; color: var(--text); font-size: 1.4rem; cursor: pointer; padding: 0.4rem; }

/* ============================================================
   App Header
   ============================================================ */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--bg3);
  position: sticky;
  top: 0;
  z-index: 10;
  flex-shrink: 0;
}
.logo-small { font-weight: 700; color: var(--accent); font-size: 1.1rem; }
.session-info { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; letter-spacing: 2px; }

.status-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.status-connected    { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-disconnected { background: var(--red); }
.status-connecting   { background: var(--yellow); animation: pulse 1s infinite; }

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

/* ============================================================
   Home Screen
   ============================================================ */
.home-content {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
}

.user-greeting { color: var(--text2); padding: 0.25rem 0; }

.card {
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.card h2 { font-size: 1rem; font-weight: 700; color: var(--text2); text-transform: uppercase; letter-spacing: 0.5px; }

input[type="text"] {
  background: var(--bg3);
  border: 1px solid #333;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: var(--text);
  font-size: 1rem;
  width: 100%;
  outline: none;
}
input[type="text"]:focus { border-color: var(--accent); }

/* ============================================================
   Dashboard Screen
   ============================================================ */
.own-panel {
  background: var(--bg2);
  padding: 1rem;
  flex-shrink: 0;
}

.gauge-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.gauge {
  background: var(--bg3);
  border-radius: var(--radius);
  padding: 0.75rem 0.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.gauge-value {
  font-size: 2rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  color: var(--text);
}
.gauge-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--text2);
  margin-top: 0.25rem;
  letter-spacing: 0.5px;
}

/* Lean angle visual bar */
.lean-gauge { position: relative; }
.lean-indicator {
  position: absolute;
  top: 0; left: 50%;
  width: 3px;
  height: 100%;
  background: var(--accent);
  transform-origin: bottom center;
  transform: translateX(-50%) rotate(0deg);
  transition: transform 0.15s ease-out;
  border-radius: 2px;
}

.session-controls {
  display: flex;
  gap: 0.5rem;
}
.session-controls .btn { flex: 1; padding: 0.7rem; font-size: 0.85rem; }
.btn-mic.active { background: var(--accent); }

/* ============================================================
   Riders Panel
   ============================================================ */
.riders-panel {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}
.riders-panel h3 { font-size: 0.85rem; text-transform: uppercase; color: var(--text2); margin-bottom: 0.75rem; letter-spacing: 0.5px; }

.rider-card {
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 0.875rem 1rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: border-color 0.3s;
  border: 1px solid transparent;
}
.rider-card.leader { border-color: var(--accent); }
.rider-card.self   { border-color: var(--blue); }

.rider-rank {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text2);
  min-width: 2rem;
  text-align: center;
}
.rider-rank.first { color: var(--accent); }

.rider-info { flex: 1; min-width: 0; }
.rider-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rider-stats { display: flex; gap: 0.75rem; margin-top: 0.25rem; font-size: 0.8rem; color: var(--text2); }
.rider-stat-val { color: var(--text); font-weight: 600; }

.rider-distance {
  text-align: right;
  font-size: 0.8rem;
  color: var(--text2);
  min-width: 3rem;
}
.rider-distance .dist-val { font-size: 1rem; font-weight: 700; color: var(--text); display: block; }

/* ============================================================
   Map Panel
   ============================================================ */
#map-panel {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
}
#map { flex: 1; }
.map-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: var(--bg);
  border-radius: 50%;
  width: 2.5rem;
  height: 2.5rem;
  z-index: 101;
  font-size: 1.2rem;
}

/* ============================================================
   Modal
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-content {
  background: var(--bg2);
  border-radius: var(--radius);
  padding: 1.5rem;
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}
.modal-content h3 { font-size: 1.1rem; }
#qr-code canvas { border-radius: 8px; }
#share-url { font-size: 0.8rem; color: var(--text2); word-break: break-all; }

#qr-video { width: 100%; border-radius: 8px; background: #000; }

/* ============================================================
   Trip list
   ============================================================ */
.trip-item {
  background: var(--bg3);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  cursor: pointer;
}
.trip-item-name { font-weight: 600; }
.trip-item-meta { font-size: 0.8rem; color: var(--text2); margin-top: 0.2rem; }

/* ============================================================
   Utilities
   ============================================================ */
.hidden { display: none !important; }
