#ecard-spa {
  --ecard-bg: #efefda;
  --ecard-surface: rgba(255, 255, 255, 0.74);
  --ecard-text: #382a31;
  --ecard-muted: #6f5a66;
  --ecard-border: rgba(120, 90, 109, 0.24);
  --ecard-accent: #a85075;
  --ecard-card-shadow: 0 16px 36px rgba(79, 45, 62, 0.2);
  --ecard-panel-shadow: 0 14px 32px rgba(79, 45, 62, 0.13);
  --ecard-envelope-back: #f0ede4;
  --ecard-envelope-flap-1: #f0ede4;
  --ecard-envelope-flap-2: #e6e2d8;
  --ecard-envelope-front-1: #fafafa;
  --ecard-envelope-front-2: #fcfcfc;
  --ecard-envelope-stroke: #eae7df;
  --ecard-cover-tint: rgba(20, 12, 17, 0.56);
  --ecard-font-sans: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  --ecard-font-serif: "Playfair Display", Georgia, serif;
  --ecard-font-script: "Allura", "Brush Script MT", cursive;
  --ecard-font-display: "Cinzel", "Times New Roman", serif;
  --ecard-font-hand: "Satisfy", "Bradley Hand", cursive;
  --ecard-font-mono: "Space Mono", "Consolas", monospace;
  --ecard-font-condensed: "Oswald", "Arial Narrow", sans-serif;
  --ecard-quote-size: clamp(1.6rem, 4.2vw, 2.35rem);
  --ecard-quote-color: #201a20;
  --ecard-quote-weight: 600;
  --ecard-quote-line: 1.4;

  min-height: 100vh;
  color: var(--ecard-text);
  font-family: var(--ecard-font-sans);
  background: radial-gradient(circle at 20% -10%, #f9f2e8 0%, transparent 48%),
              radial-gradient(circle at 95% 5%, #f0d7df 0%, transparent 36%),
              var(--ecard-bg);
}

#ecard-spa * {
  box-sizing: border-box;
}

#ecard-spa[hidden] {
  display: none !important;
}

#ecard-spa button,
#ecard-spa input,
#ecard-spa select,
#ecard-spa textarea {
  font: inherit;
}

#ecard-spa img {
  display: block;
  max-width: 100%;
}

.ecard-spa__header {
  padding: 16px 14px 8px;
}

.ecard-spa__wordmark {
  margin: 0;
  color: var(--ecard-accent);
  font-family: var(--ecard-font-serif);
  font-weight: 700;
  font-size: 1.1rem;
}

.ecard-spa__title {
  margin: 4px 0 0;
  font-family: var(--ecard-font-serif);
  font-size: clamp(1.2rem, 5.2vw, 2rem);
}

.ecard-spa__main {
  padding: 10px 14px 150px;
}

.ecard-spa__view[hidden] {
  display: none;
}

.ecard-spa__studio {
  display: grid;
  gap: 12px;
}

.ecard-spa__designer {
  order: 1;
}

.ecard-spa__library {
  order: 2;
}

.ecard-spa__library,
.ecard-spa__designer,
.ecard-spa__inbox-card,
.ecard-spa__devlog {
  border: 1px solid var(--ecard-border);
  border-radius: 18px;
  background: var(--ecard-surface);
  box-shadow: var(--ecard-panel-shadow);
}

.ecard-spa__library {
  padding: 12px;
  display: grid;
  gap: 10px;
}

.ecard-spa__library-head h2 {
  margin: 0;
  font-size: 1rem;
}

.ecard-spa__library-head p {
  margin: 2px 0 0;
  font-size: 0.82rem;
  color: var(--ecard-muted);
}

.ecard-spa__search {
  display: grid;
  gap: 6px;
}

.ecard-spa__search span {
  font-size: 0.8rem;
}

.ecard-spa__search input {
  border: 1px solid var(--ecard-border);
  border-radius: 12px;
  padding: 8px 10px;
  background: #fff;
}

.ecard-spa__categories {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 3px;
}

.ecard-spa__category-chip {
  border: 1px solid var(--ecard-border);
  border-radius: 999px;
  padding: 6px 11px;
  background: #fff;
  font-size: 0.78rem;
  white-space: nowrap;
  cursor: pointer;
}

.ecard-spa__category-chip[aria-pressed="true"] {
  background: var(--ecard-accent);
  border-color: var(--ecard-accent);
  color: #fff;
}

.ecard-spa__quote-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.ecard-spa__quote-card {
  position: relative;
  min-height: 128px;
  border: 1px solid var(--ecard-border);
  border-radius: 12px;
  overflow: hidden;
  padding: 0;
  cursor: pointer;
  background: #fff;
}

.ecard-spa__quote-card-media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.ecard-spa__quote-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 10, 14, 0.12), rgba(16, 10, 14, 0.78));
}

.ecard-spa__quote-card-copy {
  position: relative;
  z-index: 2;
  height: 100%;
  display: grid;
  align-content: end;
  gap: 3px;
  padding: 8px;
  text-align: left;
  color: #fff;
}

.ecard-spa__quote-card-copy strong {
  font-size: 0.78rem;
}

.ecard-spa__quote-card-copy span {
  font-size: 0.69rem;
  opacity: 0.94;
}

.ecard-spa__quote-card[aria-pressed="true"] {
  box-shadow: 0 0 0 2px var(--ecard-accent);
}

.ecard-spa__designer {
  padding: 12px;
}

.ecard-spa__form {
  display: grid;
  gap: 10px;
}

.ecard-spa__toolbar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
}

.ecard-spa__tool {
  display: grid;
  justify-items: center;
  gap: 4px;
  border: 1px solid var(--ecard-border);
  border-radius: 12px;
  background: #fff;
  color: var(--ecard-text);
  padding: 8px 4px;
  cursor: pointer;
}

.ecard-spa__tool svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.ecard-spa__tool span {
  font-size: 0.68rem;
}

.ecard-spa__tool.is-active {
  background: var(--ecard-accent);
  border-color: var(--ecard-accent);
  color: #fff;
}

.ecard-spa__preview {
  border: 1px solid var(--ecard-border);
  border-radius: 14px;
  background: radial-gradient(circle at 18% -8%, #f9f2e8 0%, transparent 46%),
              radial-gradient(circle at 92% 8%, #f0d7df 0%, transparent 34%),
              rgba(255, 255, 255, 0.64);
  padding: 12px 12px 10px;
}

.ecard-spa__preview-envelope-wrap {
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
  perspective: 1000px;
}

.ecard-spa__preview-envelope {
  position: relative;
  width: 100%;
  height: 300px;
  cursor: pointer;
  border-radius: 6px;
  overflow: visible;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transform-style: preserve-3d;
  transition: transform 2.5s ease;
}

.ecard-spa__preview-envelope-back {
  position: absolute;
  inset: 0;
  border-radius: 6px;
  background: var(--ecard-envelope-back);
  z-index: 1;
}

.ecard-spa__preview-card {
  position: absolute;
  top: 15px;
  left: 25px;
  right: 25px;
  bottom: 15px;
  border-radius: 6px;
  overflow: hidden;
  background: radial-gradient(circle at 18% -8%, #f9f2e8 0%, transparent 52%),
              radial-gradient(circle at 92% 8%, #f0d7df 0%, transparent 40%),
              #fff;
  box-shadow: var(--ecard-card-shadow);
  z-index: 2;
  transform: translateY(0);
  transition: transform 5s cubic-bezier(0.19, 1, 0.22, 1), z-index 0s 1.4s, box-shadow 1.6s ease;
  display: grid;
  grid-template-rows: 1fr auto;
  text-align: center;
  padding: 12px;
  pointer-events: none;
}

.ecard-spa__preview-card::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(197, 168, 128, 0.58);
  z-index: 2;
  pointer-events: none;
}

.ecard-spa__preview-envelope-flap {
  position: absolute;
  inset: 0;
  z-index: 4;
  transform-origin: top center;
  /* Flap stays visible during opening, then fades out so no top silhouette masks the card. */
  transition: transform 2.4s ease-in-out, opacity 0.45s ease 1.45s, z-index 0s 1.3s;
  transform-style: preserve-3d;
  filter: drop-shadow(0 4px 3px rgba(0, 0, 0, 0.05));
  opacity: 1;
  pointer-events: none;
}

.ecard-spa__preview-envelope-flap svg {
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
}

.ecard-spa__preview-envelope-flap .flap-a {
  fill: var(--ecard-envelope-flap-1);
}

.ecard-spa__preview-envelope-flap .flap-b {
  fill: var(--ecard-envelope-flap-2);
}

.ecard-spa__preview-envelope-front {
  position: absolute;
  inset: 0;
  /* Front pocket sits above the rising card until JS adds .is-front-released. */
  z-index: 6;
  opacity: 1;
  filter: drop-shadow(0 -5px 10px rgba(0, 0, 0, 0.03));
  transition: opacity 0.9s ease, z-index 0s 0.9s;
  pointer-events: none;
}

.ecard-spa__preview-envelope-front svg {
  width: 100%;
  height: 100%;
}

.ecard-spa__preview-envelope-front .edge-base {
  fill: var(--ecard-envelope-back);
}

.ecard-spa__preview-envelope-front .edge-left,
.ecard-spa__preview-envelope-front .edge-right {
  fill: var(--ecard-envelope-front-1);
  opacity: 1;
}

.ecard-spa__preview-envelope-front .edge-bottom {
  fill: var(--ecard-envelope-front-2);
}

.ecard-spa__preview-envelope-front .edge-stroke {
  fill: none;
  stroke: var(--ecard-envelope-stroke);
  stroke-width: 1.7;
}

.ecard-spa__preview-envelope-wrap.is-opening .ecard-spa__preview-envelope-flap {
  transform: rotateX(205deg) translateY(-2px);
  z-index: 1;
  opacity: 0;
}

.ecard-spa__preview-envelope-wrap.is-rising .ecard-spa__preview-card {
  /* Side-by-side composition: image left, copy right, locked as one growing card. */
  z-index: 5;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: 1fr;
  padding: 0;
  text-align: left;
}

.ecard-spa__preview-envelope-wrap.is-rising .ecard-spa__preview-envelope-front {
  z-index: 7;
  opacity: 1;
}

.ecard-spa__preview-envelope-wrap.is-rising.is-front-released .ecard-spa__preview-envelope-front {
  /* Release pocket after card clears envelope mouth. */
  opacity: 0;
  z-index: 1;
}

.ecard-spa__preview-envelope-wrap.is-rising.is-front-released .ecard-spa__preview-card {
  z-index: 8;
}

.ecard-spa__preview-envelope-wrap.is-rising .ecard-spa__preview-card::before {
  display: none;
}

.ecard-spa__preview-envelope-wrap.is-rising .ecard-spa__preview-bg {
  position: relative;
  inset: auto;
  grid-column: 1;
  grid-row: 1;
  z-index: 1;
  background-size: cover;
  border-right: 1px solid rgba(88, 68, 78, 0.22);
}

.ecard-spa__preview-envelope-wrap.is-rising .ecard-spa__preview-quote-shell {
  grid-column: 2;
  grid-row: 1;
  z-index: 2;
  align-content: start;
  justify-items: start;
  padding: 16px 12px 10px;
}

.ecard-spa__preview-envelope-wrap.is-rising .ecard-spa__preview-quote {
  max-width: 100%;
  margin: 0;
  font-size: clamp(0.9rem, 1.4vw, 1.1rem);
  line-height: 1.34;
  border-radius: 0;
  border: 0;
  padding: 0;
  background: transparent;
  overflow-wrap: anywhere;
}

.ecard-spa__preview-envelope-wrap.is-rising .ecard-spa__preview-note-shell {
  grid-column: 2;
  grid-row: 1;
  align-self: end;
  z-index: 2;
  margin: 0 10px 10px;
}

.ecard-spa__preview-envelope-wrap.is-rising .ecard-spa__preview-message {
  font-size: 0.82rem;
  line-height: 1.36;
  overflow-wrap: anywhere;
}

.ecard-spa__preview-envelope-wrap[data-motion="classic"].is-rising .ecard-spa__preview-card {
  transform: translateY(-178px) scale(1.04);
}

.ecard-spa__preview-envelope-wrap[data-motion="classic"].is-rising .ecard-spa__preview-envelope {
  transform: translateY(18px);
}

.ecard-spa__preview-envelope-wrap[data-motion="glide"].is-rising .ecard-spa__preview-card {
  transform: translateY(-170px) scale(1.03);
}

.ecard-spa__preview-envelope-wrap[data-motion="glide"].is-rising .ecard-spa__preview-envelope {
  transform: translateY(10px);
}

.ecard-spa__preview-envelope-wrap[data-motion="dramatic"].is-opening .ecard-spa__preview-envelope-flap {
  transform: rotateX(205deg);
}

.ecard-spa__preview-envelope-wrap[data-motion="dramatic"].is-rising .ecard-spa__preview-card {
  transform: translateY(-198px) rotate(-1deg) scale(1.05);
}

.ecard-spa__preview-envelope-wrap[data-motion="dramatic"].is-rising .ecard-spa__preview-envelope {
  transform: translateY(24px);
}

.ecard-spa__preview-envelope-wrap[data-motion="soft"].is-rising .ecard-spa__preview-card {
  transform: translateY(-158px) scale(1.02);
}

.ecard-spa__preview-envelope-wrap[data-motion="soft"].is-rising .ecard-spa__preview-envelope {
  transform: translateY(6px);
}

.ecard-spa__preview-hint {
  margin: 10px 0 8px;
  text-align: center;
  color: var(--ecard-muted);
  font-size: 0.74rem;
}

.ecard-spa__download-btn {
  justify-content: center;
  display: inline-flex;
  align-items: center;
}

.ecard-spa__download-btn[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
}

.ecard-spa__preview .ecard-spa__download-btn {
  margin: 0 auto;
}

.ecard-spa__preview-bg,
.ecard-spa__card-bg {
  position: absolute;
  inset: 0;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  background-color: rgba(255, 255, 255, 0.78);
  z-index: 0;
}

.ecard-spa__preview-bg::after,
.ecard-spa__card-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: transparent;
}

.ecard-spa__preview-quote-shell,
.ecard-spa__card-quote-shell {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: center;
  justify-items: center;
  padding: 16px 14px;
}

.ecard-spa__preview-quote,
.ecard-spa__card-quote {
  margin: 0;
  max-width: 94%;
  color: var(--ecard-quote-color);
  font-weight: var(--ecard-quote-weight);
  font-size: var(--ecard-quote-size);
  line-height: var(--ecard-quote-line);
  text-shadow: none;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(59, 45, 52, 0.15);
  border-radius: 14px;
  padding: 10px 12px;
}

.ecard-spa__preview-note-shell,
.ecard-spa__card-note-shell {
  position: relative;
  z-index: 3;
  margin: 0 8px 8px;
  background: rgba(255, 255, 255, 0.94);
  border-radius: 12px;
  border: 1px solid rgba(59, 45, 52, 0.16);
  padding: 9px 10px;
}

.ecard-spa__preview-message,
.ecard-spa__card-message {
  margin: 0 0 6px;
  color: color-mix(in srgb, var(--ecard-quote-color) 78%, #2e2730 22%);
  font-size: 0.86rem;
  line-height: 1.42;
  text-shadow: none;
}

.ecard-spa__preview-sender,
.ecard-spa__card-sender {
  margin: 0;
  color: color-mix(in srgb, var(--ecard-quote-color) 58%, #5f4d56 42%);
  font-size: 0.78rem;
}

.ecard-spa__preview-card[data-font="serif"],
.ecard-spa__card[data-font="serif"] {
  font-family: var(--ecard-font-serif);
}

.ecard-spa__preview-card[data-font="sans"],
.ecard-spa__card[data-font="sans"] {
  font-family: var(--ecard-font-sans);
}

.ecard-spa__preview-card[data-font="script"],
.ecard-spa__card[data-font="script"] {
  font-family: var(--ecard-font-script);
}

.ecard-spa__preview-card[data-font="display"],
.ecard-spa__card[data-font="display"] {
  font-family: var(--ecard-font-display);
}

.ecard-spa__preview-card[data-font="handwriting"],
.ecard-spa__card[data-font="handwriting"] {
  font-family: var(--ecard-font-hand);
}

.ecard-spa__preview-card[data-font="mono"],
.ecard-spa__card[data-font="mono"] {
  font-family: var(--ecard-font-mono);
}

.ecard-spa__preview-card[data-font="condensed"],
.ecard-spa__card[data-font="condensed"] {
  font-family: var(--ecard-font-condensed);
}

.ecard-spa__card-injected-text {
  color: #2e2730;
  font-size: 0.84rem;
}

.ecard-spa__panel-stack {
  position: relative;
  z-index: 12;
}

.ecard-spa__modal-backdrop {
  position: fixed;
  inset: 0;
  border: 0;
  background: rgba(18, 14, 18, 0.54);
  z-index: 30;
}

.ecard-spa__modal-backdrop[hidden] {
  display: none;
}

.ecard-spa__panel {
  display: none;
  position: fixed;
  left: 14px;
  right: 14px;
  top: 12vh;
  max-height: 72vh;
  overflow: auto;
  z-index: 40;
  border: 1px solid rgba(58, 44, 53, 0.24);
  border-radius: 14px;
  background: #fff;
  padding: 12px;
  box-shadow: 0 26px 64px rgba(0, 0, 0, 0.24);
}

.ecard-spa__panel.is-active {
  display: block;
}

.ecard-spa__panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.ecard-spa__panel h3 {
  margin: 0;
  font-size: 0.9rem;
}

.ecard-spa__panel-close {
  border: 1px solid var(--ecard-border);
  background: #f8f7f9;
  color: var(--ecard-text);
  border-radius: 999px;
  padding: 4px 9px;
  cursor: pointer;
  font-size: 0.75rem;
}

.ecard-spa__field {
  display: grid;
  gap: 6px;
  margin-bottom: 10px;
}

.ecard-spa__field span {
  font-size: 0.78rem;
}

.ecard-spa__field input,
.ecard-spa__field textarea,
.ecard-spa__field select {
  border: 1px solid var(--ecard-border);
  border-radius: 10px;
  background: #fff;
  color: var(--ecard-text);
  padding: 8px 10px;
  width: 100%;
}

.ecard-spa__template-picker {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ecard-spa__template {
  border: 1px solid var(--ecard-border);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  padding: 7px;
}

.ecard-spa__template-thumb {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 7px;
  background: #eee5e8;
}

.ecard-spa__template-name {
  display: block;
  margin-top: 4px;
  font-size: 0.68rem;
}

.ecard-spa__template[aria-pressed="true"] {
  box-shadow: 0 0 0 2px var(--ecard-accent);
}

.ecard-spa__picker-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  max-height: 52vh;
  overflow: auto;
  padding-right: 2px;
}

.ecard-spa__envelope-swatch {
  border: 1px solid var(--ecard-border);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  padding: 8px;
  text-align: center;
}

.ecard-spa__envelope-swatch span {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 6px;
}

.ecard-spa__envelope-swatch small {
  display: block;
  margin-top: 4px;
  font-size: 0.67rem;
}

.ecard-spa__envelope-swatch em {
  display: block;
  font-style: normal;
  font-size: 0.62rem;
  color: var(--ecard-muted);
  text-transform: capitalize;
}

.ecard-spa__envelope-swatch[aria-pressed="true"] {
  box-shadow: 0 0 0 2px var(--ecard-accent);
}

.ecard-spa__channel-row {
  display: flex;
  gap: 14px;
  margin-bottom: 10px;
}

.ecard-spa__plan-row {
  display: grid;
  gap: 7px;
}

.ecard-spa__plan {
  border: 1px solid var(--ecard-border);
  border-radius: 10px;
  padding: 8px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 7px;
  align-items: center;
}

.ecard-spa__injected-chip-row {
  display: none;
}

.ecard-spa__chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--ecard-border);
  border-radius: 999px;
  background: #fff;
  padding: 5px 9px;
  font-size: 0.72rem;
}

.ecard-spa__chip button {
  border: 0;
  background: none;
  cursor: pointer;
  padding: 0;
}

.ecard-spa__ai-note {
  min-height: 1em;
  margin: 8px 0 0;
  color: var(--ecard-muted);
  font-size: 0.75rem;
}

.ecard-spa__btn {
  border: 1px solid var(--ecard-border);
  background: rgba(255, 255, 255, 0.84);
  color: var(--ecard-text);
  border-radius: 999px;
  padding: 9px 14px;
  text-decoration: none;
  cursor: pointer;
}

.ecard-spa__btn--icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ecard-spa__btn--icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.ecard-spa__btn--primary {
  border-color: var(--ecard-accent);
  background: var(--ecard-accent);
  color: #fff;
}

.ecard-spa__btn--ghost {
  background: #fff;
}

.ecard-spa__btn--music[aria-pressed="true"] {
  border-color: var(--ecard-accent);
  background: var(--ecard-accent);
  color: #fff;
}

.ecard-spa__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.ecard-spa__form-status {
  position: fixed;
  left: 14px;
  right: 14px;
  bottom: 80px;
  z-index: 26;
  margin: 0;
  border-radius: 12px;
  padding: 8px 10px;
  font-size: 0.76rem;
  line-height: 1.35;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--ecard-border);
  color: var(--ecard-text);
  display: none;
}

.ecard-spa__form-status.is-visible {
  display: block;
}

.ecard-spa__form-status.is-error {
  border-color: rgba(181, 57, 57, 0.36);
  color: #7f2222;
}

.ecard-spa__send-float {
  position: fixed;
  right: 14px;
  bottom: 16px;
  z-index: 26;
  left: auto;
  box-shadow: 0 16px 28px rgba(61, 29, 45, 0.22);
}

.ecard-spa__processing {
  display: flex;
  justify-content: center;
  padding: 14px 0;
}

.ecard-spa__processing-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.ecard-spa__processing-steps li {
  border: 1px solid var(--ecard-border);
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 0.74rem;
  opacity: 0.5;
}

.ecard-spa__processing-steps li.is-active {
  opacity: 1;
}

.ecard-spa__inbox-card {
  padding: 12px;
  display: grid;
  gap: 8px;
}

.ecard-spa__inbox-meta {
  display: grid;
  gap: 3px;
  font-size: 0.8rem;
}

.ecard-spa__inbox-preview {
  height: 112px;
  border-radius: 10px;
  background-size: cover;
  background-position: center;
  background-color: #efe7ea;
}

.ecard-spa__envelope-wrap {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  perspective: 1200px;
  position: relative;
}

.ecard-spa__envelope {
  position: relative;
  width: 100%;
  height: 380px;
  cursor: pointer;
  border-radius: 8px;
  overflow: visible;
  transform-style: preserve-3d;
}

.ecard-spa__envelope-back {
  position: absolute;
  inset: 0;
  border-radius: 8px;
  background: var(--ecard-envelope-back);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
  z-index: 1;
  transition: transform 0.8s cubic-bezier(0.2, 0.84, 0.2, 1), opacity 0.6s ease;
}

.ecard-spa__card {
  position: absolute;
  top: 15px;
  left: 25px;
  right: 25px;
  bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  padding: 12px;
  background: radial-gradient(circle at 18% -8%, #f9f2e8 0%, transparent 52%),
              radial-gradient(circle at 92% 8%, #f0d7df 0%, transparent 40%),
              #fff;
  box-shadow: var(--ecard-card-shadow);
  display: grid;
  grid-template-rows: 1fr auto;
  transform: translateY(0);
  transition: transform 1.2s cubic-bezier(0.19, 1, 0.22, 1), z-index 0s 0s, box-shadow 1.2s ease, grid-template-columns 0.4s ease;
  z-index: 2;
  pointer-events: none;
}

.ecard-spa__envelope-flap {
  position: absolute;
  inset: 0;
  z-index: 6;
  transform-origin: top center;
  transition: transform 0.8s cubic-bezier(0.2, 0.84, 0.2, 1), opacity 0.8s ease 0s, z-index 0s 0.2s;
  transform-style: preserve-3d;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.08));
}

.ecard-spa__envelope-flap svg {
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
}

.ecard-spa__envelope-flap .flap-a { fill: var(--ecard-envelope-flap-1); }
.ecard-spa__envelope-flap .flap-b { fill: var(--ecard-envelope-flap-2); }

.ecard-spa__envelope-front {
  position: absolute;
  inset: 0;
  z-index: 4;
  filter: drop-shadow(0 -5px 10px rgba(0, 0, 0, 0.05));
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.2, 0.84, 0.2, 1), z-index 0s;
  pointer-events: none;
}

.ecard-spa__envelope-front svg {
  width: 100%;
  height: 100%;
}

.ecard-spa__envelope-front .edge-base { fill: var(--ecard-envelope-back); }
.ecard-spa__envelope-front .edge-left, .ecard-spa__envelope-front .edge-right { fill: var(--ecard-envelope-front-1); }
.ecard-spa__envelope-front .edge-bottom { fill: var(--ecard-envelope-front-2); }
.ecard-spa__envelope-front .edge-stroke { fill: none; stroke: var(--ecard-envelope-stroke); stroke-width: 1.7; }

/* Open animations */
.ecard-spa__envelope-wrap.is-opening .ecard-spa__envelope-flap {
  transform: rotateX(205deg) translateY(-2px);
  z-index: 1;
}

.ecard-spa__view--open .ecard-spa__card {
  grid-template-columns: 50% 50%;
  grid-template-rows: 1fr;
  padding: 0;
  text-align: left;
}

.ecard-spa__view--open .ecard-spa__card-bg {
  position: relative;
  inset: auto;
  grid-column: 1;
  grid-row: 1;
  z-index: 1;
  background-size: cover;
  border-right: 1px solid rgba(88, 68, 78, 0.22);
}

.ecard-spa__view--open .ecard-spa__card-quote-shell {
  grid-column: 2;
  grid-row: 1;
  z-index: 2;
  align-content: start;
  justify-items: start;
  padding: 24px 18px 12px;
}

.ecard-spa__view--open .ecard-spa__card-quote {
  max-width: 100%;
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.34;
  border-radius: 0;
  border: 0;
  padding: 0;
  background: transparent;
  overflow-wrap: anywhere;
}

.ecard-spa__view--open .ecard-spa__card-note-shell {
  grid-column: 2;
  grid-row: 1;
  align-self: end;
  z-index: 2;
  margin: 0 16px 16px;
  background: rgba(255, 255, 255, 0.96);
}

.ecard-spa__envelope-wrap.is-rising .ecard-spa__card {
  z-index: 5;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.18);
}

.ecard-spa__envelope-wrap.is-front-released .ecard-spa__envelope-front {
  opacity: 0;
  z-index: 1;
}

.ecard-spa__envelope-wrap.is-front-released .ecard-spa__card {
  z-index: 8;
}

/* Dismiss envelope: shrinks and falls away */
.ecard-spa__envelope-wrap.is-dismissed .ecard-spa__envelope-back,
.ecard-spa__envelope-wrap.is-dismissed .ecard-spa__envelope-front {
  transform: translateY(60vh) scale(0.6) rotate(5deg);
  opacity: 0;
}

.ecard-spa__envelope-wrap.is-dismissed .ecard-spa__envelope-flap {
  transform: translateY(60vh) scale(0.6) rotateX(205deg) rotate(5deg);
  opacity: 0;
}

.ecard-spa__hint {
  color: var(--ecard-muted);
  font-size: 0.75rem;
  margin-top: 24px;
}

.ecard-spa__view--open {
  min-height: 100vh;
  position: relative;
}

.ecard-spa__launch {
  --ecard-launch-x: 0px;
  --ecard-launch-y: 0px;
  --ecard-launch-w: 320px;
  --ecard-launch-h: 360px;
  position: fixed;
  left: var(--ecard-launch-x);
  top: var(--ecard-launch-y);
  width: var(--ecard-launch-w);
  height: var(--ecard-launch-h);
  z-index: 36;
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(248, 243, 232, 0.98), rgba(240, 232, 238, 0.98));
  border: 1px solid rgba(84, 64, 73, 0.24);
  box-shadow: 0 26px 64px rgba(0, 0, 0, 0.34);
  display: block;
  opacity: 0;
  transform: translateY(12px) scale(0.96);
  pointer-events: none;
  transition: opacity 0.38s ease, transform 0.78s cubic-bezier(0.2, 0.86, 0.2, 1);
}

.ecard-spa__launch::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(88, 68, 78, 0.28);
  transform: translateX(-0.5px);
  z-index: 2;
  transition: opacity 0.42s ease;
}

.ecard-spa__launch.is-active {
  opacity: 1;
}

.ecard-spa__launch.is-expanding {
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  border-radius: 0;
  border-color: transparent;
  transform: translateY(0) scale(1);
  transition: left 2.05s cubic-bezier(0.2, 0.86, 0.2, 1),
              top 2.05s cubic-bezier(0.2, 0.86, 0.2, 1),
              width 2.05s cubic-bezier(0.2, 0.86, 0.2, 1),
              height 2.05s cubic-bezier(0.2, 0.86, 0.2, 1),
              transform 2.05s cubic-bezier(0.2, 0.86, 0.2, 1),
              border-radius 0.82s ease,
              border-color 0.45s ease;
}

.ecard-spa__launch.is-image-focus::before {
  opacity: 0;
}

.ecard-spa__launch-media {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  background-color: rgba(255, 255, 255, 0.78);
  background-size: cover;
  background-position: center;
  transition: width 0.96s cubic-bezier(0.2, 0.86, 0.2, 1);
}

.ecard-spa__launch.is-image-focus .ecard-spa__launch-media {
  width: 100%;
}

.ecard-spa__launch-copy {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 50%;
  background: rgba(255, 255, 255, 0.92);
  border-left: 1px solid rgba(84, 64, 73, 0.22);
  padding: 18px 16px;
  display: grid;
  align-content: center;
  gap: 10px;
  overflow: hidden;
  transition: width 0.96s cubic-bezier(0.2, 0.86, 0.2, 1), opacity 0.6s ease;
}

.ecard-spa__launch.is-image-focus .ecard-spa__launch-copy {
  width: 0%;
  opacity: 0;
  transform: translateX(30px);
  border-left-color: transparent;
  transition: width 0.96s cubic-bezier(0.2, 0.86, 0.2, 1), opacity 0.52s ease, transform 0.62s ease, border-color 0.48s ease;
}

.ecard-spa__launch-quote {
  margin: 0;
  font-family: var(--ecard-font-serif);
  font-size: clamp(1rem, 1.9vw, 1.45rem);
  line-height: 1.35;
}

.ecard-spa__launch-message {
  margin: 0;
  font-size: clamp(0.9rem, 1.35vw, 1.1rem);
  line-height: 1.46;
  color: #3d3137;
}

.ecard-spa__launch-sender {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: #58444e;
}

.ecard-spa__story {
  position: fixed;
  inset: 0;
  z-index: 34;
  background: radial-gradient(circle at 20% -10%, #f9f2e8 0%, transparent 48%),
              radial-gradient(circle at 95% 5%, #f0d7df 0%, transparent 36%),
              #efefda;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.56s ease;
}

.ecard-spa__story.is-active {
  opacity: 1;
  pointer-events: auto;
}

.ecard-spa__story-track {
  --ecard-story-surface: radial-gradient(circle at 20% -10%, #f9f2e8 0%, transparent 48%),
                         radial-gradient(circle at 95% 5%, #f0d7df 0%, transparent 36%),
                         #efefda;
}

.ecard-spa__story-track {
  width: 100%;
  height: 100%;
  display: flex;
  gap: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
}

.ecard-spa__story-page {
  min-width: 100vw;
  width: 100vw;
  height: 100vh;
  scroll-snap-align: start;
  position: relative;
  display: grid;
  place-items: stretch;
  background: var(--ecard-story-surface);
}

.ecard-spa__story-page--image {
  background: var(--ecard-story-surface);
}

.ecard-spa__story-media {
  width: 100vw;
  height: 100vh;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.84);
  overflow: hidden;
}

.ecard-spa__story-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ecard-spa__story-page--note {
  background: var(--ecard-story-surface);
}

.ecard-spa__story-note {
  width: 100vw;
  height: 100vh;
  background: rgba(255, 255, 255, 0.92);
  padding: calc(env(safe-area-inset-top, 0px) + 18px) 16px calc(env(safe-area-inset-bottom, 0px) + 72px);
  overflow-y: auto;
}

.ecard-spa__story-note .ecard-spa__card-note-shell {
  margin: 12px 0 0;
}

.ecard-spa__story-note .ecard-spa__card-quote {
  max-width: 100%;
}

.ecard-spa__story-note h3 {
  margin: 0 0 10px;
  font-family: var(--ecard-font-sans);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #6e5a64;
}

.ecard-spa__story-note .ecard-spa__card-quote {
  margin-bottom: 14px;
}

.ecard-spa__story-swipe {
  position: fixed;
  right: 12px;
  bottom: 16px;
  z-index: 35;
  color: #fff;
  font-size: 0.74rem;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 5px 10px;
  animation: ecardSwipePulse 1.8s ease-in-out infinite;
}

.ecard-spa__story-swipe[hidden] {
  display: none;
}

.ecard-spa__story-dots {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  z-index: 35;
  display: flex;
  gap: 7px;
}

.ecard-spa__story-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  background: transparent;
}

.ecard-spa__story-dot.is-active {
  background: #fff;
}

.ecard-spa__download-btn--story {
  position: fixed;
  left: 12px;
  bottom: 12px;
  z-index: 35;
}

.ecard-spa__story-back {
  position: fixed;
  left: 12px;
  top: 12px;
  z-index: 35;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  height: 38px;
  padding: 0 12px 0 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.ecard-spa__story-back svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.ecard-spa__story-back span {
  font-size: 0.78rem;
  font-weight: 600;
}

@keyframes ecardSwipePulse {
  0%, 100% { transform: translateX(0); opacity: 0.8; }
  50% { transform: translateX(-3px); opacity: 1; }
}

.ecard-spa__envelope-wrap[data-motion="classic"].is-rising .ecard-spa__card { transform: translateY(-240px) scale(1.02); }
.ecard-spa__envelope-wrap[data-motion="glide"].is-rising .ecard-spa__card { transform: translateY(-220px) scale(1.01); }
.ecard-spa__envelope-wrap[data-motion="dramatic"].is-opening .ecard-spa__envelope-flap { transform: rotateX(220deg) translateY(-4px); }
.ecard-spa__envelope-wrap[data-motion="dramatic"].is-rising .ecard-spa__card { transform: translateY(-260px) rotate(-2deg) scale(1.04); }
.ecard-spa__envelope-wrap[data-motion="soft"].is-rising .ecard-spa__card { transform: translateY(-210px) scale(1.01); }

/* New motions */
.ecard-spa__envelope-wrap[data-motion="spin"].is-rising .ecard-spa__card { transform: translateY(-250px) rotate(4deg) scale(1.03); }
.ecard-spa__envelope-wrap[data-motion="float"].is-rising .ecard-spa__card { transform: translateY(-280px) scale(1.05); transition-timing-function: cubic-bezier(0.33, 1, 0.68, 1); }
.ecard-spa__envelope-wrap[data-motion="zoom"].is-opening .ecard-spa__envelope-flap { transform: rotateX(210deg) scale(1.05); }
.ecard-spa__envelope-wrap[data-motion="zoom"].is-rising .ecard-spa__card { transform: translateY(-200px) scale(1.1); }
.ecard-spa__envelope-wrap[data-motion="bounce"].is-rising .ecard-spa__card { transform: translateY(-240px) scale(1.02); transition-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1.275); }
.ecard-spa__envelope-wrap[data-motion="snap"].is-rising .ecard-spa__card { transform: translateY(-220px) scale(1.0); transition-duration: 0.6s; transition-timing-function: cubic-bezier(0, 0, 0.2, 1); }
.ecard-spa__envelope-wrap[data-motion="unfold"].is-opening .ecard-spa__envelope-flap { transform: rotateX(230deg); transition-duration: 1.4s; }
.ecard-spa__envelope-wrap[data-motion="unfold"].is-rising .ecard-spa__card { transform: translateY(-230px); transition-duration: 1.4s; }
.ecard-spa__envelope-wrap[data-motion="drift"].is-rising .ecard-spa__card { transform: translateY(-250px) translateX(10px) rotate(1deg); transition-duration: 1.8s; transition-timing-function: ease-out; }
.ecard-spa__envelope-wrap[data-motion="spring"].is-rising .ecard-spa__card { transform: translateY(-240px) scale(1.05); transition-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55); }
.ecard-spa__envelope-wrap[data-motion="tilt"].is-rising .ecard-spa__card { transform: translateY(-220px) rotate(-3deg) scale(1.02); }
.ecard-spa__envelope-wrap[data-motion="elevate"].is-rising .ecard-spa__card { transform: translateY(-300px) scale(1.08); }

.ecard-spa__watermark {
  position: absolute;
  z-index: 6;
  opacity: 0.35;
  pointer-events: none;
  max-width: 40%;
  max-height: 40%;
}

.ecard-spa__watermark[data-pos="top-left"] { top: 8px; left: 8px; }
.ecard-spa__watermark[data-pos="top-right"] { top: 8px; right: 8px; }
.ecard-spa__watermark[data-pos="bottom-left"] { bottom: 8px; left: 8px; }
.ecard-spa__watermark[data-pos="bottom-right"] { bottom: 8px; right: 8px; }
.ecard-spa__watermark[data-pos="center"] { top: 50%; left: 50%; transform: translate(-50%, -50%); }

.ecard-spa__watermark--text {
  color: #fff;
}

.ecard-spa__toggle-log {
  position: fixed;
  right: 12px;
  bottom: 72px;
  z-index: 20;
  border: 1px solid var(--ecard-border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ecard-text);
  padding: 7px 12px;
  cursor: pointer;
}

.ecard-spa__devlog {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 112px;
  z-index: 20;
  max-height: 300px;
  padding: 10px;
}

.ecard-spa__devlog[hidden] {
  display: none;
}

.ecard-spa__devlog-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ecard-spa__devlog-entries {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  max-height: 140px;
  overflow: auto;
  font-size: 0.74rem;
}

.ecard-spa__devlog-entries li {
  padding: 2px 0;
  border-bottom: 1px dashed var(--ecard-border);
}

.ecard-spa__devlog-db {
  margin-top: 8px;
  border-top: 1px solid var(--ecard-border);
  padding-top: 8px;
  font-size: 0.72rem;
}

.ecard-spa__devlog-db pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

.ecard-spa__inject-form {
  max-width: 420px;
  margin: 0 auto;
}

@media (min-width: 740px) {
  .ecard-spa__header,
  .ecard-spa__main {
    max-width: 1240px;
    margin: 0 auto;
  }

  .ecard-spa__studio {
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.3fr);
    gap: 14px;
  }

  .ecard-spa__quote-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ecard-spa__toolbar {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .ecard-spa__panel-stack {
    min-height: 220px;
  }

  .ecard-spa__panel {
    left: 50%;
    transform: translateX(-50%);
    width: min(580px, calc(100vw - 32px));
    right: auto;
  }

  .ecard-spa__form-status,
  .ecard-spa__form-status {
    left: 50%;
    transform: translateX(-50%);
    width: min(560px, calc(100vw - 28px));
    right: auto;
  }

  .ecard-spa__send-float {
    left: auto;
    right: 18px;
    transform: none;
    width: 42px;
  }
}

@media (min-width: 1100px) {
  .ecard-spa__quote-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}