@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;600;700&family=Share+Tech+Mono&family=Inter:wght@300;400;500&display=swap');

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #D4A827;
  --gold-dim: #8A6B12;
  --gold-faint: rgba(212,168,39,0.12);
  --gold-border: rgba(212,168,39,0.22);
  --gold-border-hi: rgba(212,168,39,0.6);
  --bg: #0A0A0F;
  --surface: #0D1117;
  --surface2: #121820;
  --border: rgba(212,168,39,0.18);
  --text: #E8E4D8;
  --text-dim: #8A857D;
  --green: #27AE60;
  --green-faint: rgba(39,174,96,0.12);
  --green-border: rgba(39,174,96,0.35);
  --blue: #2471A3;
  --purple: #8E44AD;
  --orange: #E8913A;
  --red: #C0392B;
  --red-faint: rgba(192,57,43,0.12);
  --red-border: rgba(192,57,43,0.35);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-pill: 999px;

  --font-raj: 'Rajdhani', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
  --font-body: 'Inter', sans-serif;
}

html, body {
  background: #000;
  font-family: var(--font-body);
  height: 100%;
  overflow: hidden;
}

/* ── PHONE SHELL ── */
#app {
  width: 390px;
  height: 844px;
  margin: 0 auto;
  background: var(--bg);
  position: relative;
  overflow: hidden;
  border-radius: 40px;
  border: 1.5px solid var(--border);
}

/* Center on desktop */
body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: #050508;
}

/* ── MOBILE: fill the real device screen ── */
@media (max-width: 480px) {
  html, body { height: 100%; }

  body {
    align-items: stretch;
    justify-content: stretch;
    background: var(--bg);
  }

  #app {
    width: 100%;
    /* dvh = dynamic viewport height: shrinks when browser chrome appears */
    height: 100dvh;
    /* fallback for browsers without dvh */
    height: 100vh;
    height: 100dvh;
    border-radius: 0;
    border: none;
    /* honour iOS notch / Dynamic Island */
    padding-top: env(safe-area-inset-top);
  }
}

/* ── SCREENS ── */
.screen {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  transform: translateX(20px);
  overflow: hidden;
  background: var(--bg);
}

.screen.active {
  opacity: 1;
  pointer-events: all;
  transform: translateX(0);
}

.screen.exit {
  opacity: 0;
  transform: translateX(-20px);
}

/* ── SCROLLABLE CONTENT ── */
.scroll-area {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.scroll-area::-webkit-scrollbar { display: none; }

/* ── AR GRID TEXTURE ── */
.grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image:
    repeating-linear-gradient(0deg, #D4A827 0, transparent 1px, transparent 44px),
    repeating-linear-gradient(90deg, #D4A827 0, transparent 1px, transparent 44px);
  pointer-events: none;
}

/* ── SCAN LINE ── */
.scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212,168,39,0.35), transparent);
  animation: scan 5s linear infinite;
  pointer-events: none;
}
@keyframes scan { 0% { top: -1px; } 100% { top: 100%; } }

/* ── CORNER BRACKETS ── */
.bracket { position: absolute; width: 16px; height: 16px; pointer-events: none; }
.bracket.tl { top: 10px; left: 10px; border-top: 1.5px solid var(--gold); border-left: 1.5px solid var(--gold); }
.bracket.tr { top: 10px; right: 10px; border-top: 1.5px solid var(--gold); border-right: 1.5px solid var(--gold); }
.bracket.bl { bottom: 10px; left: 10px; border-bottom: 1.5px solid var(--gold); border-left: 1.5px solid var(--gold); }
.bracket.br { bottom: 10px; right: 10px; border-bottom: 1.5px solid var(--gold); border-right: 1.5px solid var(--gold); }

/* ── TYPOGRAPHY ── */
.label-mono {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--gold);
  text-transform: uppercase;
}

.title-xl {
  font-family: var(--font-raj);
  font-size: 34px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.05;
}

.title-lg {
  font-family: var(--font-raj);
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}

.title-md {
  font-family: var(--font-raj);
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

.body-sm {
  font-size: 13px;
  color: var(--text);
  line-height: 1.65;
}

.body-dim {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ── BUTTONS ── */
.btn-primary {
  width: 100%;
  padding: 17px;
  background: var(--gold);
  border: none;
  border-radius: var(--radius-lg);
  font-family: var(--font-raj);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: #0A0A0C;
  cursor: pointer;
  transition: all 0.18s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.btn-primary:hover { background: #E8B82A; transform: scale(1.01); }
.btn-primary:active { transform: scale(0.98); }

.btn-ghost {
  width: 100%;
  padding: 14px;
  background: transparent;
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  font-family: var(--font-raj);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.18s ease;
}
.btn-ghost:hover { border-color: var(--gold-border-hi); color: var(--text); }

.btn-link {
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 1px;
  cursor: pointer;
  text-align: center;
  width: 100%;
  padding: 8px 0;
  transition: color 0.18s;
}
.btn-link:hover { color: var(--gold); }

/* ── CARDS ── */
.card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 16px;
}

.card-accent-left {
  border-left: 2.5px solid var(--gold);
  border-top: 0.5px solid var(--border);
  border-right: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--surface2);
  padding: 12px 14px;
}

/* ── PILL TAGS ── */
.pill {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-raj);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}

.pill-gold { background: var(--gold-faint); color: var(--gold); border: 0.5px solid var(--gold-border); }
.pill-green { background: var(--green-faint); color: #5EC87A; border: 0.5px solid var(--green-border); }
.pill-red { background: var(--red-faint); color: #E57368; border: 0.5px solid var(--red-border); }
.pill-dim { background: rgba(255,255,255,0.04); color: var(--text-dim); border: 0.5px solid rgba(255,255,255,0.08); }

/* ── MODE TOGGLE ── */
.mode-toggle {
  display: flex;
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 4px;
  gap: 4px;
}
.mode-toggle .opt {
  flex: 1;
  padding: 10px 0;
  border-radius: 9px;
  font-family: var(--font-raj);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  background: transparent;
}
.mode-toggle .opt.active { background: var(--gold); color: #0A0A0C; }

/* ── NAV BAR ── */
.nav-bar {
  display: flex;
  background: var(--bg);
  border-top: 0.5px solid var(--border);
  /* bottom safe-area = iOS home bar or Android gesture nav */
  padding: 10px 0 calc(20px + env(safe-area-inset-bottom));
  flex-shrink: 0;
}
.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  border: none;
  background: transparent;
  padding: 0;
}
.nav-item .nav-icon { font-size: 20px; line-height: 1; }
.nav-item .nav-lbl {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.nav-item.active .nav-lbl { color: var(--gold); }
.nav-item:not(.active) .nav-lbl { color: var(--text-dim); }

/* ── STATUS BAR ── */
.status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px 0;
  flex-shrink: 0;
}

/* On mobile the safe-area top padding sits on #app, so status-bar stays 14px */

/* ── INPUT FIELDS ── */
.field-input {
  width: 100%;
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 13px 14px;
  font-size: 14px;
  color: var(--text);
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.2s;
}
.field-input::placeholder { color: var(--text-dim); }
.field-input:focus { border-color: var(--gold); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
@keyframes popIn {
  0% { transform: scale(0.85); opacity: 0; }
  70% { transform: scale(1.04); }
  100% { transform: scale(1); opacity: 1; }
}
@keyframes rexpand {
  0% { width: 16px; height: 16px; opacity: 0.8; }
  100% { width: 80px; height: 80px; opacity: 0; }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
@keyframes fillBar {
  0% { width: 5%; }
  60% { width: 75%; }
  85% { width: 90%; }
  100% { width: 97%; }
}
@keyframes typeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes pinPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212,168,39,0.5); }
  50% { box-shadow: 0 0 0 10px rgba(212,168,39,0); }
}

.fade-up { animation: fadeUp 0.5s ease both; }
.fade-up-1 { animation: fadeUp 0.5s ease 0.1s both; }
.fade-up-2 { animation: fadeUp 0.5s ease 0.2s both; }
.fade-up-3 { animation: fadeUp 0.5s ease 0.35s both; }
.fade-up-4 { animation: fadeUp 0.5s ease 0.5s both; }
.fade-up-5 { animation: fadeUp 0.5s ease 0.65s both; }

/* ── SMALL PHONES (≤375px — iPhone SE, older Androids) ── */
@media (max-width: 375px) {
  .title-xl { font-size: 28px; }
  .title-lg  { font-size: 22px; }
  .title-md  { font-size: 17px; }
  .btn-primary { font-size: 15px; padding: 14px; }
  .btn-ghost   { font-size: 13px; padding: 12px; }
}