:root {
  --parchment: #f4ead5;
  --parchment-dark: #e8d5b0;
  --parchment-deep: #d4b896;
  --sepia: #8b6914;
  --sepia-dark: #5c4008;
  --sepia-light: #c4943a;
  --ink: #2c1f0e;
  --ink-light: #6b4f28;
  --rust: #8b3a2a;
  --olive: #6b7c3a;
  --cream: #fdf6e3;
  --shadow: rgba(44, 31, 14, 0.25);
}

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

body {
  font-family: 'Crimson Pro', Georgia, serif;
  background-color: var(--parchment);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  min-height: 100vh;
  color: var(--ink);
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 23px, rgba(139, 105, 20, 0.035) 23px, rgba(139, 105, 20, 0.035) 24px);
  pointer-events: none;
  z-index: 0;
}

/* LOADING */
#loading-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--parchment-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s, visibility 0.8s;
}

#loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.load-frame {
  width: 130px;
  height: 160px;
  background: #f9f3e3;
  border: 3px solid var(--parchment-deep);
  box-shadow: 4px 4px 0 var(--parchment-deep), 8px 8px 20px rgba(44, 31, 14, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 54px;
  animation: frameSwing 2.5s ease infinite;
  transform-origin: top center;
  position: relative;
}

.load-frame::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 14px;
  background: var(--sepia-dark);
  border-radius: 3px 3px 0 0;
}

@keyframes frameSwing {

  0%,
  100% {
    transform: rotate(-5deg)
  }

  50% {
    transform: rotate(5deg)
  }
}

.load-title {
  font-family: 'Special Elite', monospace;
  font-size: 1.3rem;
  color: var(--sepia-dark);
  margin-top: 26px;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.load-dot-row {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

.load-dot {
  width: 7px;
  height: 7px;
  background: var(--parchment-deep);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  animation: dotPulse 1.4s ease infinite;
}

.load-dot:nth-child(2) {
  animation-delay: .2s
}

.load-dot:nth-child(3) {
  animation-delay: .4s
}

@keyframes dotPulse {

  0%,
  100% {
    background: var(--parchment-deep);
    transform: scale(1)
  }

  50% {
    background: var(--sepia);
    transform: scale(1.5)
  }
}

/* SCREENS */
.screen {
  display: none;
  min-height: 100vh;
  padding: 20px;
  position: relative;
  z-index: 1;
  animation: pageIn .45s ease;
}

.screen.active {
  display: flex;
  flex-direction: column;
  align-items: center;
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateY(18px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

.screen-inner {
  width: 100%;
  max-width: 540px;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 0 60px;
}

/* LANDING */
#screen-landing {
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.landing-deco {
  position: absolute;
  pointer-events: none;
  animation: driftFloat linear infinite;
  opacity: 0.15;
}

@keyframes driftFloat {
  0% {
    transform: translateY(110vh) rotate(0deg)
  }

  100% {
    transform: translateY(-200px) rotate(360deg)
  }
}

.masthead {
  font-family: 'Special Elite', monospace;
  font-size: 0.72rem;
  letter-spacing: 5px;
  color: var(--sepia);
  text-transform: uppercase;
  border-top: 1px solid var(--parchment-deep);
  border-bottom: 1px solid var(--parchment-deep);
  padding: 5px 18px;
  margin-bottom: 18px;
}

.brand-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 9vw, 5.4rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.1;
  position: relative;
  z-index: 1;
  text-shadow: 2px 3px 0 rgba(139, 105, 20, 0.12);
}

.brand-title em {
  font-style: italic;
  color: var(--sepia);
}

.brand-rule {
  width: 160px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--sepia), transparent);
  margin: 18px auto;
}

.brand-tagline {
  font-style: italic;
  font-size: 1.1rem;
  color: var(--ink-light);
  margin-bottom: 38px;
  position: relative;
  z-index: 1;
}

.landing-frames {
  display: flex;
  gap: 18px;
  justify-content: center;
  margin-bottom: 46px;
  position: relative;
  z-index: 1;
}

.land-frame {
  background: #f9f3e3;
  border: 2px solid var(--parchment-deep);
  padding: 9px 9px 26px;
  font-size: 30px;
  box-shadow: 3px 3px 0 var(--parchment-deep), 5px 5px 16px rgba(44, 31, 14, 0.13);
}

.land-frame:nth-child(1) {
  transform: rotate(-9deg);
  animation: lf1 4s ease infinite;
}

.land-frame:nth-child(2) {
  transform: rotate(2deg) translateY(-8px);
  animation: lf2 4.5s ease infinite;
}

.land-frame:nth-child(3) {
  transform: rotate(-4deg);
  animation: lf3 3.8s ease infinite;
}

@keyframes lf1 {

  0%,
  100% {
    transform: rotate(-9deg)
  }

  50% {
    transform: rotate(-6deg)
  }
}

@keyframes lf2 {

  0%,
  100% {
    transform: rotate(2deg) translateY(-8px)
  }

  50% {
    transform: rotate(5deg) translateY(-4px)
  }
}

@keyframes lf3 {

  0%,
  100% {
    transform: rotate(-4deg)
  }

  50% {
    transform: rotate(-1deg)
  }
}

/* BUTTONS */
.btn-primary {
  background: var(--sepia-dark);
  color: var(--parchment);
  border: none;
  padding: 13px 38px;
  font-family: 'Special Elite', monospace;
  font-size: 0.88rem;
  letter-spacing: 2px;
  cursor: pointer;
  position: relative;
  z-index: 1;
  box-shadow: 3px 3px 0 var(--sepia), 5px 5px 14px rgba(44, 31, 14, 0.28);
  transition: all .15s;
  text-transform: uppercase;
}

.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--sepia), 8px 8px 18px rgba(44, 31, 14, 0.32);
}

.btn-primary:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--sepia);
}

.btn-secondary {
  background: var(--parchment);
  color: var(--sepia-dark);
  border: 2px solid var(--sepia-dark);
  padding: 10px 26px;
  font-family: 'Crimson Pro', serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--parchment-deep);
  transition: all .15s;
}

.btn-secondary:hover {
  background: var(--parchment-dark);
  transform: translate(-1px, -1px);
}

.btn-ghost {
  background: transparent;
  color: var(--ink-light);
  border: 1px solid var(--parchment-deep);
  padding: 8px 18px;
  font-family: 'Crimson Pro', serif;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all .15s;
}

.btn-ghost:hover {
  background: var(--parchment-dark);
  color: var(--ink);
}

/* HEADERS */
.section-header {
  text-align: center;
  margin-bottom: 26px;
  width: 100%;
}

.deco-line {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  margin-bottom: 4px;
}

.deco-line::before,
.deco-line::after {
  content: '';
  flex: 1;
  max-width: 55px;
  height: 1px;
  background: var(--parchment-deep);
}

.deco-orn {
  font-size: 13px;
  color: var(--sepia);
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.55rem, 5vw, 2.3rem);
  color: var(--ink);
  font-weight: 700;
}

.section-title em {
  font-style: italic;
  color: var(--sepia);
}

.section-sub {
  font-style: italic;
  color: var(--ink-light);
  font-size: 0.93rem;
  margin-top: 5px;
}

/* STEP BAR */
.step-bar {
  display: flex;
  gap: 6px;
  align-items: center;
  justify-content: center;
  margin-bottom: 26px;
}

.step-dot {
  width: 8px;
  height: 8px;
  background: var(--parchment-deep);
  transition: all .3s;
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.step-dot.active {
  background: var(--sepia);
  transform: scale(1.6);
}

.step-dot.done {
  background: var(--olive);
}

/* CARD */
.card {
  background: rgba(249, 243, 227, 0.93);
  border: 1px solid var(--parchment-deep);
  padding: 24px;
  box-shadow: 4px 4px 0 var(--parchment-deep), 7px 7px 22px rgba(44, 31, 14, 0.1);
  width: 100%;
}

/* MODE */
.mode-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  max-width: 440px;
  width: 100%;
}

.mode-card {
  background: var(--cream);
  border: 2px solid var(--parchment-deep);
  padding: 30px 16px;
  text-align: center;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--parchment-deep);
  transition: all .15s;
}

.mode-card:hover {
  transform: translate(-2px, -3px);
  box-shadow: 5px 5px 0 var(--sepia);
  border-color: var(--sepia);
}

.mode-icon {
  font-size: 42px;
  margin-bottom: 12px;
}

.mode-label {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  font-weight: 700;
}

.mode-desc {
  font-style: italic;
  font-size: 0.83rem;
  color: var(--ink-light);
  margin-top: 4px;
}

/* UPLOAD */
.upload-zone {
  border: 2px dashed var(--sepia);
  padding: 38px 18px;
  text-align: center;
  cursor: pointer;
  background: rgba(244, 234, 213, 0.4);
  transition: all .2s;
  width: 100%;
  max-width: 460px;
}

.upload-zone:hover,
.upload-zone.dragover {
  background: rgba(139, 105, 20, 0.07);
}

.upload-icon {
  font-size: 38px;
  margin-bottom: 9px;
}

.upload-text {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
}

.upload-sub {
  font-style: italic;
  font-size: 0.8rem;
  color: var(--ink-light);
  margin-top: 4px;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(82px, 1fr));
  gap: 7px;
  width: 100%;
  max-width: 460px;
  margin-top: 13px;
}

.photo-thumb {
  aspect-ratio: 1;
  overflow: hidden;
  position: relative;
  border: 2px solid var(--parchment-deep);
  box-shadow: 2px 2px 0 var(--parchment-deep);
  cursor: pointer;
  transition: all .15s;
}

.photo-thumb:hover {
  border-color: var(--sepia);
  transform: scale(1.04);
}

.photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(15%);
}

.photo-thumb .remove-btn {
  position: absolute;
  top: 3px;
  right: 3px;
  background: rgba(92, 64, 8, 0.88);
  color: var(--parchment);
  border: none;
  width: 19px;
  height: 19px;
  font-size: 11px;
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.photo-thumb:hover .remove-btn {
  display: flex;
}

/* CAMERA */
.camera-container {
  width: 100%;
  max-width: 380px;
  overflow: hidden;
  border: 3px solid var(--sepia-dark);
  box-shadow: 5px 5px 0 var(--parchment-deep), 8px 8px 22px rgba(44, 31, 14, 0.22);
  position: relative;
  background: #1a1007;
}

#video {
  width: 100%;
  display: block;
  transform: scaleX(-1);
  filter: sepia(20%) contrast(1.05);
}

.countdown-display {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Special Elite', monospace;
  font-size: 88px;
  color: var(--parchment);
  text-shadow: 0 0 30px rgba(212, 184, 150, 0.8);
  opacity: 0;
  pointer-events: none;
}

.countdown-display.show {
  opacity: 1;
  animation: cntPop .7s cubic-bezier(.2, 1.5, .4, 1);
}

@keyframes cntPop {
  from {
    transform: translate(-50%, -50%) scale(2);
    opacity: 0
  }

  to {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1
  }
}

.flash-overlay {
  position: absolute;
  inset: 0;
  background: white;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.05s;
}

.flash-overlay.flash {
  opacity: 1;
}

.photo-count-badge {
  background: var(--sepia-dark);
  color: var(--parchment);
  padding: 5px 16px;
  font-family: 'Special Elite', monospace;
  font-size: 0.78rem;
  letter-spacing: 2px;
  margin-bottom: 11px;
  display: inline-block;
  margin-top: 13px;
}

.captured-strip {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 400px;
  margin-top: 9px;
}

.captured-thumb {
  width: 74px;
  height: 74px;
  overflow: hidden;
  border: 2px solid var(--parchment-deep);
  box-shadow: 2px 2px 0 var(--parchment-deep);
  opacity: 0;
  transform: scale(0.8) rotate(-5deg);
  transition: all .4s cubic-bezier(.2, 1.4, .4, 1);
}

.captured-thumb.visible {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.captured-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(20%);
}

/* TEMPLATES */
.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
  gap: 11px;
  width: 100%;
  max-width: 520px;
}

.template-card {
  cursor: pointer;
  border: 2px solid var(--parchment-deep);
  padding: 9px 7px 7px;
  background: var(--cream);
  box-shadow: 2px 2px 0 var(--parchment-deep);
  transition: all .15s;
  text-align: center;
}

.template-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--sepia);
  border-color: var(--sepia);
}

.template-card.selected {
  border-color: var(--sepia-dark);
  background: var(--parchment-dark);
  box-shadow: 3px 3px 0 var(--sepia-dark);
}

.tpl-mini {
  width: 100%;
  min-height: 68px;
  margin-bottom: 5px;
  position: relative;
  overflow: hidden;
}

.template-name {
  font-family: 'Crimson Pro', serif;
  font-size: 0.73rem;
  font-weight: 600;
  color: var(--ink);
}

/* CUSTOMIZE */
.customize-group {
  margin-bottom: 19px;
}

.customize-label {
  font-family: 'Playfair Display', serif;
  font-size: 0.92rem;
  font-weight: 700;
  display: block;
  margin-bottom: 9px;
}

.color-palette {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}

.color-swatch {
  width: 30px;
  height: 30px;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all .15s;
  box-shadow: 1px 1px 0 var(--parchment-deep);
}

.color-swatch:hover {
  transform: scale(1.2);
}

.color-swatch.selected {
  border-color: var(--sepia-dark);
  outline: 2px solid var(--parchment);
  outline-offset: -4px;
  transform: scale(1.15);
}

.slider-wrapper {
  display: flex;
  align-items: center;
  gap: 11px;
}

.slider-wrapper span {
  font-size: 0.78rem;
  color: var(--ink-light);
  font-family: 'Special Elite', monospace;
  width: 24px;
  text-align: center;
}

input[type=range] {
  flex: 1;
  -webkit-appearance: none;
  height: 5px;
  background: linear-gradient(90deg, var(--sepia), var(--parchment-deep));
  outline: none;
  cursor: pointer;
}

input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 17px;
  height: 17px;
  background: var(--sepia-dark);
  cursor: pointer;
  box-shadow: 1px 1px 0 var(--sepia);
}

.sticker-grid {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.sticker-btn {
  font-size: 20px;
  background: var(--parchment-dark);
  border: 1.5px solid var(--parchment-deep);
  padding: 5px;
  cursor: pointer;
  transition: all .15s;
}

.sticker-btn:hover {
  background: var(--parchment-deep);
  transform: scale(1.2) rotate(-5deg);
  border-color: var(--sepia);
}

.sticker-btn.selected {
  background: var(--sepia-dark);
  border-color: var(--sepia-dark);
  filter: brightness(1.4);
  transform: scale(1.15);
}

.filter-btn {
  font-size: 11px;
  padding: 5px 9px;
  font-family: 'Crimson Pro', serif;
  background: var(--parchment-dark);
  border: 1.5px solid var(--parchment-deep);
  cursor: pointer;
  transition: all .15s;
  color: var(--ink);
}

.filter-btn:hover {
  background: var(--parchment-deep);
}

.filter-btn.selected {
  background: var(--sepia-dark);
  color: var(--parchment);
  border-color: var(--sepia-dark);
}

input[type=text].text-input {
  width: 100%;
  padding: 9px 14px;
  border: 1.5px solid var(--parchment-deep);
  background: var(--cream);
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  font-size: 0.93rem;
  outline: none;
  color: var(--ink);
}

input[type=text].text-input:focus {
  border-color: var(--sepia);
}

/* PREVIEW */
.preview-wrapper {
  animation: previewDrop .7s cubic-bezier(.2, 1.4, .4, 1);
}

@keyframes previewDrop {
  from {
    opacity: 0;
    transform: scale(0.88) rotate(-2deg)
  }

  to {
    opacity: 1;
    transform: scale(1) rotate(0)
  }
}

#preview-canvas {
  max-width: 100%;
  box-shadow: 6px 6px 0 var(--parchment-deep), 12px 12px 38px rgba(44, 31, 14, 0.22);
}

.preview-actions {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 22px;
}

/* TOAST */
.toast {
  position: fixed;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--sepia-dark);
  color: var(--parchment);
  padding: 9px 24px;
  font-family: 'Special Elite', monospace;
  font-size: 0.82rem;
  letter-spacing: 1px;
  z-index: 9000;
  pointer-events: none;
  transition: transform .4s cubic-bezier(.2, 1.4, .4, 1);
  box-shadow: 3px 3px 0 var(--sepia);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.hidden-input {
  display: none;
}

.mt-4 {
  margin-top: 16px;
}

.mt-6 {
  margin-top: 22px;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gap-3 {
  gap: 11px;
}

::-webkit-scrollbar {
  width: 7px;
}

::-webkit-scrollbar-track {
  background: var(--parchment);
}

::-webkit-scrollbar-thumb {
  background: var(--parchment-deep);
}

@media(max-width:480px) {
  .mode-cards {
    gap: 11px;
  }

  .template-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .card {
    padding: 17px;
  }
}