/* Downtown Strip — base layout (themes in themes.css) */

:root {
  --amber-deep: #5c4033;
  --amber-mid: #8b6914;
  --amber-warm: #c4a574;
  --cream: #f5efe4;
  --cream-dark: #e8dcc8;
  --paper: #efe6d6;
  --paper-shadow: #d4c4a8;
  --brown-faded: #6b5344;
  --brown-ink: #3d2e24;
  --white-warm: #faf6f0;
  --border-thin: 3px;
  --font-display: "Playfair Display", Georgia, serif;
  --font-body: "Libre Baskerville", Georgia, serif;
  --font-label: "IM Fell English", Georgia, serif;
  --radius-booth: 6px;
  --shadow-worn: 0 4px 24px rgba(61, 46, 36, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-body, "Libre Baskerville", Georgia, serif);
  color: var(--text-body, var(--brown-ink));
  background-color: var(--paper);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% 0%, rgba(196, 165, 116, 0.15), transparent 50%),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  overflow-x: hidden;
}

/* Global film grain overlay */
.grain-global {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  opacity: 0.35;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

.vignette {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: radial-gradient(ellipse 90% 85% at 50% 45%, transparent 40%, rgba(61, 46, 36, 0.12) 100%);
}

.booth {
  position: relative;
  z-index: 1;
  max-width: 420px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.screen {
  display: none;
  flex-direction: column;
  flex: 1;
  animation: fadeIn 0.5s ease;
}

.screen--active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Signage / landing */
.signage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 0.5rem;
  border: 2px solid var(--amber-warm);
  border-radius: var(--radius-booth);
  background: linear-gradient(165deg, var(--cream) 0%, var(--cream-dark) 100%);
  box-shadow: var(--shadow-worn);
  position: relative;
}

.signage::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px dashed var(--amber-mid);
  border-radius: 4px;
  opacity: 0.4;
  pointer-events: none;
}

.signage__eyebrow {
  font-family: var(--font-label);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brown-faded);
  margin: 0 0 0.5rem;
}

.signage__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 10vw, 3.5rem);
  font-weight: 700;
  color: var(--amber-deep);
  margin: 0;
  line-height: 1.1;
  text-shadow: 1px 1px 0 rgba(255, 255, 255, 0.5);
}

.signage__title--sm {
  font-size: clamp(1.75rem, 7vw, 2.25rem);
}

.signage__subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--amber-mid);
  margin: 0.25rem 0 1rem;
}

.signage__ornament {
  font-size: 1rem;
  color: var(--amber-warm);
  margin: 0.5rem 0;
}

.signage__tagline {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--brown-faded);
  max-width: 16rem;
  margin: 0.75rem 0 0;
}

.signage--success {
  margin-bottom: 2rem;
}

/* Buttons */
.btn {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.9rem 1.5rem;
  border: none;
  border-radius: var(--radius-booth);
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  width: 100%;
  max-width: 280px;
  margin: 0.5rem auto 0;
  display: block;
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: linear-gradient(180deg, var(--amber-mid) 0%, var(--amber-deep) 100%);
  color: var(--cream);
  box-shadow: 0 3px 12px rgba(92, 64, 51, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn--primary:hover {
  filter: brightness(1.05);
}

.btn--secondary {
  background: var(--cream);
  color: var(--amber-deep);
  border: 2px solid var(--amber-warm);
}

.btn--ghost {
  background: transparent;
  color: var(--brown-faded);
  font-size: 0.85rem;
  text-transform: none;
  letter-spacing: 0.02em;
  font-weight: 400;
  font-family: var(--font-body);
  font-style: italic;
}

.hint {
  text-align: center;
  font-size: 0.75rem;
  color: var(--brown-faded);
  margin-top: 1.25rem;
  font-style: italic;
}

.hint--small {
  margin-top: 1.5rem;
  opacity: 0.8;
}

/* Booth header */
.booth-header {
  text-align: center;
  margin-bottom: 1.25rem;
}

.booth-header--compact {
  margin-bottom: 1rem;
}

.booth-header__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--amber-deep);
  margin: 0;
}

.booth-header__sub {
  font-family: var(--font-label);
  font-size: 0.9rem;
  color: var(--brown-faded);
  margin: 0.35rem 0 0;
  font-style: italic;
}

/* Viewfinder */
.viewfinder-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.viewfinder {
  position: relative;
  width: 100%;
  max-width: 300px;
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  overflow: hidden;
  background: var(--brown-ink);
  box-shadow:
    0 8px 32px rgba(61, 46, 36, 0.25),
    inset 0 0 0 4px var(--cream-dark),
    inset 0 0 0 6px var(--amber-warm);
}

#camera-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
  display: block;
}

#camera-preview.camera-preview--back {
  transform: none;
}

.viewfinder__frame {
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(250, 246, 240, 0.25);
  border-radius: 6px;
  pointer-events: none;
}

/* Analog countdown */
.countdown {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: clamp(5rem, 28vw, 7rem);
  font-weight: 700;
  color: var(--cream);
  text-shadow:
    0 2px 8px rgba(0, 0, 0, 0.5),
    0 0 40px rgba(196, 165, 116, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 2;
}

.countdown--visible {
  opacity: 1;
}

.countdown--pulse {
  animation: countPulse 0.9s ease-out;
}

@keyframes countPulse {
  0% { transform: scale(1.15); opacity: 0.6; }
  40% { transform: scale(1); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.85; }
}

/* Flash */
.flash {
  position: absolute;
  inset: 0;
  background: var(--white-warm);
  opacity: 0;
  pointer-events: none;
  z-index: 3;
}

.flash--active {
  animation: flashPop 0.45s ease-out forwards;
}

@keyframes flashPop {
  0% { opacity: 0.95; }
  100% { opacity: 0; }
}

.shot-indicator {
  font-family: var(--font-label);
  font-size: 0.95rem;
  color: var(--brown-faded);
  margin-top: 1rem;
  letter-spacing: 0.1em;
}

/* Strip display */
.strip-display {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 0.5rem 0 1rem;
}

.strip-container {
  position: relative;
  padding: 12px;
  background: var(--white-warm);
  box-shadow:
    0 12px 40px rgba(61, 46, 36, 0.2),
    0 2px 0 var(--paper-shadow);
  border-radius: 2px;
}

.strip-canvas {
  display: block;
  max-width: 100%;
  height: auto;
  vertical-align: top;
}

.actions {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding-top: 0.5rem;
}

.actions--strip .btn {
  max-width: 100%;
}

/* Share options */
.share-panel {
  width: 100%;
  margin-top: 0.5rem;
}

.share-panel__heading {
  font-family: var(--font-label);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
  color: var(--brown-faded);
  margin: 0 0 0.75rem;
}

.share-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.85rem 1rem;
  margin-bottom: 0.5rem;
  border: 2px solid var(--amber-warm);
  border-radius: var(--radius-booth);
  background: linear-gradient(165deg, var(--cream) 0%, var(--cream-dark) 100%);
  box-shadow: var(--shadow-worn);
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
  font-family: inherit;
  color: inherit;
}

.share-option:hover {
  border-color: var(--amber-mid);
}

.share-option:active {
  transform: scale(0.99);
}

.share-option--active {
  border-color: var(--amber-deep);
  background: var(--cream-dark);
}

.share-option--loading {
  opacity: 0.7;
  pointer-events: none;
}

.share-option__label {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--amber-deep);
  letter-spacing: 0.04em;
}

.share-option__hint {
  display: block;
  font-family: var(--font-label);
  font-size: 0.8rem;
  font-style: italic;
  color: var(--brown-faded);
  margin-top: 0.2rem;
}

.btn--retake {
  margin-top: 0.75rem;
}

/* QR panel */
.qr-panel {
  margin: 0.25rem 0 0.75rem;
  padding: 1.25rem 1rem;
  text-align: center;
  border: 2px dashed var(--amber-mid);
  border-radius: var(--radius-booth);
  background: var(--white-warm);
  box-shadow: inset 0 0 24px rgba(196, 165, 116, 0.15);
  animation: fadeIn 0.35s ease;
}

.qr-panel__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--amber-deep);
  margin: 0 0 0.75rem;
}

.qr-panel__code {
  display: inline-block;
  padding: 10px;
  background: var(--cream);
  border: 1px solid var(--paper-shadow);
  line-height: 0;
}

.qr-panel__code img,
.qr-panel__code canvas {
  display: block;
}

.qr-panel__status {
  font-family: var(--font-label);
  font-size: 0.8rem;
  font-style: italic;
  color: var(--brown-faded);
  margin: 0.75rem 0 0;
}

.qr-panel__status--error {
  color: #8b3a3a;
  font-style: normal;
}

/* Email form */
.email-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 320px;
  margin: 0 auto;
  width: 100%;
}

.field {
  display: block;
  margin-bottom: 1rem;
}

.field__label {
  display: block;
  font-family: var(--font-label);
  font-size: 0.9rem;
  color: var(--brown-faded);
  margin-bottom: 0.4rem;
}

.field__input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 2px solid var(--amber-warm);
  border-radius: var(--radius-booth);
  background: var(--cream);
  color: var(--brown-ink);
}

.field__input:focus {
  outline: none;
  border-color: var(--amber-mid);
  box-shadow: 0 0 0 3px rgba(196, 165, 116, 0.3);
}

.form-error {
  color: #8b3a3a;
  font-size: 0.85rem;
  margin: -0.5rem 0 0.75rem;
  text-align: center;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Loading state on send */
.btn--loading {
  position: relative;
  color: transparent;
}

.btn--loading::after {
  content: "Sending…";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cream);
}

@media (min-width: 480px) {
  .booth {
    padding: 2rem 1.5rem 3rem;
  }

  .signage {
    padding: 3rem 1rem;
  }
}

@media (max-height: 640px) {
  .signage {
    padding: 1.5rem 0.5rem;
  }

  .viewfinder {
    max-width: 240px;
  }
}
