/* ============================================================
   Auth + Full Webapp styles (extends styles.css)
   ============================================================ */

/* ============ Auth layout ============ */
.auth {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  background: var(--bg);
}
@media (max-width: 920px) {
  .auth { grid-template-columns: 1fr; }
  .auth__visual { display: none; }
}

.auth__panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(28px, 4vw, 56px);
  min-height: 100vh;
}
.auth__form-wrap {
  max-width: 460px;
  width: 100%;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.auth__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.auth__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
}

.auth__visual {
  background: var(--ink);
  color: var(--bg);
  padding: clamp(36px, 4vw, 64px);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100vh;
}
.auth__visual::before {
  content: "";
  position: absolute;
  top: -20%; right: -20%;
  width: 70%; aspect-ratio: 1;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  opacity: 0.45;
  filter: blur(30px);
}
.auth__visual::after {
  content: "";
  position: absolute;
  bottom: -25%; left: -10%;
  width: 60%; aspect-ratio: 1;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  opacity: 0.3;
  filter: blur(40px);
}

/* ============ Form controls ============ */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.field__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 6px;
}
.field__hint { font-size: 12px; color: var(--muted); }

.input {
  width: 100%;
  padding: 14px 16px;
  font: inherit;
  font-size: 15.5px;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  transition: border-color var(--motion-fast) var(--easing), box-shadow var(--motion-fast) var(--easing);
}
.input:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 30%, transparent);
}
.input::placeholder { color: var(--muted-2); }

.input--with-icon { padding-left: 44px; }
.field__group { position: relative; }
.field__icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--muted); pointer-events: none;
}

.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  cursor: pointer;
}
.checkbox-row input {
  width: 18px; height: 18px;
  accent-color: var(--primary);
}

/* Divider with label */
.or-divider {
  display: flex; align-items: center; gap: 14px;
  color: var(--muted);
  font-size: 12.5px;
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.or-divider::before, .or-divider::after {
  content: "";
  flex: 1;
  height: 1.5px;
  background: var(--line);
}

/* Social button */
.btn-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 13px 18px;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: 12px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: all var(--motion-fast) var(--easing);
}
.btn-social:hover { border-color: var(--ink); }

/* Stepper */
.stepper {
  display: flex;
  align-items: center;
  gap: 4px;
  width: 100%;
}
.stepper__step {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: var(--line);
  transition: background var(--motion) var(--easing);
}
.stepper__step.is-done { background: var(--primary); }
.stepper__step.is-current { background: var(--accent); }

/* ============ Big chip (a11y profile selector) ============ */
.big-chip {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 16px;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  cursor: pointer;
  text-align: left;
  transition: all var(--motion-fast) var(--easing);
  font: inherit;
  color: inherit;
}
.big-chip:hover { border-color: var(--ink); }
.big-chip[aria-pressed="true"] {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.big-chip__icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: grid; place-items: center;
}
.big-chip[aria-pressed="true"] .big-chip__icon {
  background: rgba(255,255,255,0.15);
  color: #fff;
}
.big-chip__title { font-weight: 700; font-size: 14.5px; }
.big-chip__desc { font-size: 12.5px; color: var(--muted); }
.big-chip[aria-pressed="true"] .big-chip__desc { color: rgba(255,255,255,0.75); }

/* ============ App shell (full webapp) ============ */
.app-shell {
  min-height: 100vh;
  background: var(--bg);
  position: relative;
}
.app-main { min-width: 0; min-height: 100vh; }

/* Drawer sidebar — togglable on all sizes */
.app-sidebar {
  position: fixed;
  top: 0; bottom: 0; left: 0;
  width: 280px;
  display: flex;
  flex-direction: column;
  background: var(--surface-warm);
  border-right: 1.5px solid var(--line);
  padding: 20px 14px;
  gap: 4px;
  z-index: 60;
  transform: translateX(-100%);
  transition: transform 280ms var(--easing);
  box-shadow: 0 10px 40px -10px rgba(0,0,0,0.25);
}
.app-sidebar.is-open { transform: translateX(0); }

.sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 25, 20, 0.4);
  backdrop-filter: blur(2px);
  z-index: 55;
  opacity: 0;
  pointer-events: none;
  transition: opacity 280ms var(--easing);
}
.sidebar-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.app-sidebar__close {
  position: absolute;
  top: 16px; right: 16px;
  width: 32px; height: 32px;
  border-radius: 999px;
  background: var(--surface);
  border: 1.5px solid var(--line);
  display: grid;
  place-items: center;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  color: var(--ink);
}

.menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px 8px 10px;
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}
.menu-toggle:hover { border-color: var(--ink); }
.menu-toggle__icon {
  display: inline-flex; flex-direction: column; gap: 3px;
  width: 16px;
}
.menu-toggle__icon span {
  display: block;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.app-shell { padding-bottom: 0; }
.app-sidebar__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 18px;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
}
.sidebar-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  cursor: pointer;
  border: 0;
  background: transparent;
  text-align: left;
  width: 100%;
  transition: background var(--motion-fast) var(--easing);
}
.sidebar-link:hover { background: var(--bg-alt); }
.sidebar-link.is-active {
  background: var(--ink);
  color: var(--bg);
}

/* mobile bottom nav */
.app-bottom-nav {
  display: none;
}
@media (max-width: 920px) {
  .app-bottom-nav {
    position: fixed; bottom: 0; left: 0; right: 0;
    display: flex;
    background: var(--surface);
    border-top: 1.5px solid var(--line);
    z-index: 40;
    padding: 8px 6px calc(8px + env(safe-area-inset-bottom));
  }
  .app-bottom-nav button {
    flex: 1;
    background: transparent;
    border: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--muted);
  }
  .app-bottom-nav button.is-active { color: var(--primary); }
}

.app-main { min-width: 0; min-height: 100vh; }

.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(20px, 3vw, 36px);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1.5px solid var(--line);
  position: sticky; top: 0; z-index: 30;
}
.app-topbar__title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
  margin: 0;
}

.user-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 4px;
  border-radius: 999px;
  border: 1.5px solid var(--line);
  background: var(--surface);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.user-pill__avatar {
  width: 28px; height: 28px;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 14px;
}

.app-content { padding: clamp(20px, 3vw, 40px); }

/* Card grid for results in webapp */
.venue-card {
  background: var(--surface);
  border: 1.5px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--motion-fast) var(--easing), box-shadow var(--motion-fast) var(--easing);
  display: flex;
  flex-direction: column;
}
.venue-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}
.venue-card__body { padding: 16px; display: flex; flex-direction: column; gap: 10px; flex: 1; }

/* Toast */
@keyframes toastIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.toast {
  position: fixed;
  bottom: 100px; right: 24px;
  background: var(--ink);
  color: var(--bg);
  padding: 14px 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  z-index: 80;
  display: flex; align-items: center; gap: 10px;
  animation: toastIn 300ms var(--easing) both;
  max-width: 340px;
}

/* Day-wise itinerary layout */
.itinerary-layout {
  display: grid;
  grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
  gap: 24px;
  align-items: flex-start;
}
.itinerary-rail {
  position: sticky;
  top: 80px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
@media (max-width: 820px) {
  .itinerary-layout { grid-template-columns: 1fr; }
  .itinerary-rail {
    position: static;
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 4px;
    margin-inline: calc(-1 * clamp(20px, 3vw, 40px));
    padding-inline: clamp(20px, 3vw, 40px);
  }
  .itinerary-rail > button { flex: 0 0 220px; }
}
.planner-hero {
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff;
  border-radius: 24px;
  padding: clamp(24px, 3vw, 40px);
  position: relative;
  overflow: hidden;
}
.planner-hero::after {
  content: ""; position: absolute;
  top: -50%; right: -10%;
  width: 60%; aspect-ratio: 1;
  background: radial-gradient(circle, var(--accent) 0%, transparent 60%);
  opacity: 0.35;
  filter: blur(20px);
}

/* Camera AI live viewport */
.camera-screen-wrap {
  padding: clamp(16px, 2.4vw, 28px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.camera-stage {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  background: #000;
  aspect-ratio: 16 / 10;
  width: 100%;
  border: 1.5px solid var(--ink);
  box-shadow: var(--shadow-2);
  max-height: calc(100vh - 160px);
}
@media (max-width: 720px) {
  .camera-screen-wrap { padding: 8px; gap: 8px; }
  .camera-stage {
    aspect-ratio: auto;
    height: calc(100vh - 90px);
    border-radius: 16px;
    max-height: none;
  }
}