:root {
  color-scheme: light;
  --bg: #fdf6ec;
  --ink: #2b2440;
  --ink-soft: #6b6280;
  --card: #ffffff;
  --accent: #ff6f61;
  --accent-2: #6c5ce7;
  --accent-3: #ffc857;
  --accent-4: #4cc9a0;
  --border: #ece4f4;
  --shadow: 0 12px 30px -12px rgba(43, 36, 64, 0.25);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  position: relative;
  overflow-x: hidden;
}

.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 8% 12%, rgba(255, 111, 97, 0.22), transparent 40%),
    radial-gradient(circle at 92% 18%, rgba(108, 92, 231, 0.2), transparent 42%),
    radial-gradient(circle at 15% 92%, rgba(255, 200, 87, 0.25), transparent 38%),
    radial-gradient(circle at 88% 88%, rgba(76, 201, 160, 0.2), transparent 40%);
}

.top-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 0.5rem 1rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.site-header {
  text-align: center;
  padding: 2rem 1rem 1.5rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 2.2rem;
  font-weight: 800;
}

.logo-mark {
  width: 2.6rem;
  height: 2.6rem;
  flex-shrink: 0;
}

.logo-text {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tagline {
  margin: 0.4rem 0 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.auth-widget {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 100%;
}

.auth-logged-out[hidden] {
  display: none;
}

.auth-logged-out {
  position: relative;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.auth-help-btn {
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.auth-help-btn:hover {
  color: var(--ink);
  border-color: var(--ink-soft);
}

.auth-help-panel {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 60;
  margin-top: 0.5rem;
  width: min(300px, calc(100vw - 2.5rem));
  padding: 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  text-align: left;
}

.auth-help-panel h3 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
}

.auth-help-panel ol {
  margin: 0 0 0.6rem;
  padding-left: 1.1rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.auth-help-panel li + li {
  margin-top: 0.3rem;
}

.auth-help-hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.auth-help-close {
  position: absolute;
  top: 0.5rem;
  right: 0.6rem;
  border: none;
  background: none;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ink-soft);
}

.auth-form {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

.auth-form input {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-size: 0.8rem;
  min-width: 180px;
}

.auth-form button,
.auth-logged-in button {
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: none;
  background: var(--accent-2);
  color: #fff;
  font-weight: 600;
  font-size: 0.8rem;
  white-space: nowrap;
  cursor: pointer;
}

.auth-status {
  margin: 0;
  padding-left: 0.5rem;
  font-size: 0.75rem;
  color: var(--ink-soft);
}

.auth-status:empty {
  display: none;
}

.auth-logged-in[hidden] {
  display: none;
}

.auth-logged-in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  max-width: 100%;
}

#auth-email-display {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.2rem 0.6rem 0.2rem 0.5rem;
  border-radius: 999px;
  background: rgba(76, 201, 160, 0.16);
  color: #1f6b52;
  font-weight: 600;
  max-width: 55vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#auth-email-display::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent-4);
  flex-shrink: 0;
}

.auth-balance {
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: var(--accent-2);
  color: #fff;
  font-weight: 600;
  font-size: 0.78rem;
  white-space: nowrap;
}

.credit-packages {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.3rem;
}

.auth-logged-in .credit-package-btn {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  font-size: 0.7rem;
  white-space: nowrap;
  cursor: pointer;
}

.auth-logged-in .credit-package-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.credit-package-btn .discount-badge {
  display: inline-block;
  margin-right: 0.3rem;
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
}

.credit-package-btn .price-original {
  text-decoration: line-through;
  color: var(--ink-soft);
  margin-right: 0.2rem;
}

.checkout-status {
  margin: 0.3rem 0 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.checkout-status[hidden] {
  display: none;
}

main {
  max-width: 840px;
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

.generator-card {
  background: var(--card);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.generator-card label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 1.05rem;
}

.input-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

#subject {
  flex: 1;
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.4;
  border: 2px solid var(--border);
  border-radius: 14px;
  outline: none;
  transition: border-color 0.15s ease;
  background: #fffdf9;
  color: var(--ink);
  resize: none;
  overflow-y: hidden;
  max-height: 8.5rem;
}

#subject:focus {
  border-color: var(--accent-2);
}

button#submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 130px;
  padding: 0.85rem 1.4rem;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: 2px solid transparent;
  border-radius: 14px;
  cursor: pointer;
  box-shadow: 0 8px 18px -6px rgba(108, 92, 231, 0.5);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

button#submit-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px -6px rgba(108, 92, 231, 0.6);
}

button#submit-btn:disabled {
  cursor: wait;
  opacity: 0.75;
  transform: none;
}

.btn-spinner {
  width: 1.1rem;
  height: 1.1rem;
  border: 3px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.segmented-toggle {
  display: inline-flex;
  gap: 0.4rem;
  padding: 0.3rem;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--border);
}

.segmented-btn {
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.segmented-btn.is-active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
}

.mode-toggle-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.improve-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-2);
  background: transparent;
  border: 2px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.improve-btn:hover:not(:disabled) {
  border-color: var(--accent-2);
}

.improve-btn:disabled {
  cursor: wait;
  opacity: 0.7;
}

.improve-btn .btn-spinner {
  width: 0.9rem;
  height: 0.9rem;
  border: 2px solid rgba(108, 92, 231, 0.3);
  border-top-color: var(--accent-2);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.improve-status {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.improve-status.is-error {
  color: #c0392b;
}

.mode-toggle-row {
  margin-top: 1rem;
}

.mode-hint {
  margin: 0.5rem 0 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

#status {
  display: none;
  align-items: center;
  gap: 0.6rem;
  width: fit-content;
  max-width: 100%;
  margin: 1.25rem auto 0;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 111, 97, 0.12), rgba(108, 92, 231, 0.12));
  border: 1px solid var(--border);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  animation: status-pulse 1.6s ease-in-out infinite;
}

#status:not(:empty) {
  display: inline-flex;
}

#status.status-error {
  color: var(--accent);
  background: rgba(255, 111, 97, 0.12);
  border-color: rgba(255, 111, 97, 0.3);
  animation: none;
}

.status-spinner {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  border: 3px solid rgba(108, 92, 231, 0.25);
  border-top-color: var(--accent-2);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes status-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

#result {
  margin-top: 1.5rem;
  text-align: center;
}

#preview {
  max-width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.download-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

#download,
#download-pdf {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.12s ease;
}

#download {
  background: var(--accent-4);
  color: #0d3b30;
}

#download-pdf {
  background: var(--accent-3);
  color: #4a3400;
}

#download:hover,
#download-pdf:hover {
  transform: translateY(-1px);
}

.examples-section {
  margin-top: 2.5rem;
  text-align: center;
}

.examples-section h2 {
  font-size: 1.15rem;
  margin-bottom: 0.9rem;
}

.examples-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
}

.example-chip {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--ink);
  font-size: 0.9rem;
  cursor: pointer;
  transition: transform 0.12s ease, border-color 0.12s ease;
}

.example-chip:hover {
  transform: translateY(-1px);
  border-color: var(--accent-2);
}

.examples-hint {
  margin-top: 0.75rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.showcase-section {
  margin-top: 3rem;
  text-align: center;
}

.showcase-section h2 {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.showcase-hint {
  color: var(--ink-soft);
  font-size: 0.9rem;
  margin: 0.25rem 0 1.25rem;
}

.showcase-mode-toggle {
  margin-bottom: 1.5rem;
}

.compare-slider-wrap {
  margin-top: 3rem;
}

.compare-slider-wrap h3 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.compare-slider {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 3 / 4;
  margin: 1rem auto 0;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  background: #fff;
  user-select: none;
}

.compare-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.compare-img-before-wrap {
  position: absolute;
  inset: 0;
  width: 50%;
  overflow: hidden;
}

.compare-img-before {
  max-width: none;
}

.compare-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(43, 36, 64, 0.3);
  pointer-events: none;
  transform: translateX(-50%);
}

.compare-handle::after {
  content: "↔";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: #fff;
  color: var(--accent-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 10px rgba(43, 36, 64, 0.3);
}

#compare-range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.compare-label {
  position: absolute;
  bottom: 0.6rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(20, 16, 32, 0.65);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  pointer-events: none;
}

.compare-label-left {
  left: 0.6rem;
}

.compare-label-right {
  right: 0.6rem;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1.1rem;
  text-align: left;
}

.showcase-item {
  background: var(--card);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 6px 16px -8px rgba(43, 36, 64, 0.2);
}

.showcase-item img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: #fff;
}

.showcase-prompt {
  margin: 0;
  padding: 0.6rem 0.7rem 0.4rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-style: italic;
}

.showcase-actions {
  display: flex;
  gap: 0.4rem;
  padding: 0 0.7rem 0.7rem;
}

.showcase-actions a {
  flex: 1;
  text-align: center;
  padding: 0.35rem 0.4rem;
  border-radius: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.12s ease;
}

.showcase-actions a:hover {
  transform: translateY(-1px);
}

.showcase-actions a:first-child {
  background: var(--accent-4);
  color: #0d3b30;
}

.showcase-actions a:last-child {
  background: var(--accent-3);
  color: #4a3400;
}

.gallery-section {
  margin-top: 3rem;
}

.gallery-section h2 {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.gallery-empty {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.gallery-hint {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

.gallery-carousel {
  position: relative;
}

.gallery-grid {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0.75rem 0.25rem 1.25rem;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

/* Arrow nav is a desktop/mouse convenience — on touch devices the native
   swipe + scroll-snap already works and overlapping buttons just get in
   the way, so they're only shown for fine-pointer/hover-capable input. */
.gallery-nav {
  display: none;
  position: absolute;
  top: 45%;
  transform: translateY(-50%);
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--ink);
  font-size: 1.3rem;
  line-height: 1;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 16px -6px rgba(43, 36, 64, 0.35);
  z-index: 5;
  transition: opacity 0.15s ease;
}

.gallery-nav:disabled {
  opacity: 0.35;
  cursor: default;
}

.gallery-nav-prev {
  left: -0.75rem;
}

.gallery-nav-next {
  right: -0.75rem;
}

@media (hover: hover) and (pointer: fine) {
  .gallery-nav {
    display: flex;
  }
}

.gallery-item {
  position: relative;
  flex: 0 0 calc((100% - 3rem) / 4);
  scroll-snap-align: start;
  background: var(--card);
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 6px 16px -8px rgba(43, 36, 64, 0.2);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.gallery-item:hover {
  transform: scale(1.08);
  box-shadow: 0 16px 30px -10px rgba(43, 36, 64, 0.4);
  z-index: 2;
}

.gallery-item img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  cursor: pointer;
  background: #fff;
}

.gallery-caption {
  padding: 0.5rem 0.6rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gallery-actions {
  display: flex;
  gap: 0.4rem;
  padding: 0 0.6rem 0.6rem;
}

.gallery-action {
  flex: 1;
  text-align: center;
  padding: 0.3rem 0.4rem;
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.12s ease;
}

.gallery-action:hover {
  transform: translateY(-1px);
}

.gallery-action-png {
  background: var(--accent-4);
  color: #0d3b30;
}

.gallery-action-pdf {
  background: var(--accent-3);
  color: #4a3400;
}

.gallery-delete {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  border: none;
  background: rgba(43, 36, 64, 0.65);
  color: #fff;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.12s ease, background 0.12s ease;
}

.gallery-item:hover .gallery-delete {
  opacity: 1;
}

.gallery-delete:hover {
  background: var(--accent);
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(20, 16, 32, 0.88);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  z-index: 50;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.lightbox::before,
.lightbox::after {
  content: "";
  margin: auto 0;
}

.lightbox[hidden] {
  display: none;
}

.consent-modal {
  position: fixed;
  inset: 0;
  background: rgba(20, 16, 32, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 60;
}

.consent-modal[hidden] {
  display: none;
}

.consent-modal-card {
  background: #fff;
  color: #1a1a1a;
  border-radius: 12px;
  padding: 1.5rem;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.consent-modal-card h2 {
  margin-top: 0;
  font-size: 1.1rem;
}

.consent-modal-package {
  font-weight: 600;
}

.consent-modal-checkbox {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin: 1rem 0;
  font-size: 0.9rem;
  line-height: 1.4;
}

.consent-modal-checkbox input {
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.consent-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.consent-confirm {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.consent-confirm:disabled {
  opacity: 0.6;
  cursor: default;
}

.consent-cancel {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}

.consent-modal-status {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: #b00020;
}

.lightbox img {
  max-width: min(90vw, 560px);
  max-height: 75vh;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.lightbox-caption {
  color: #fff;
  margin-top: 1rem;
  font-size: 1rem;
  text-align: center;
}

.lightbox-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.lightbox-action {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.12s ease;
}

.lightbox-action:hover {
  transform: translateY(-1px);
}

.lightbox-action-png {
  background: var(--accent-4);
  color: #0d3b30;
}

.lightbox-action-pdf {
  background: var(--accent-3);
  color: #4a3400;
}

.lightbox-close {
  position: absolute;
  top: 1.2rem;
  right: 1.5rem;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.legal-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
  line-height: 1.6;
}

.legal-page h1 {
  font-size: 1.8rem;
}

.legal-page h2 {
  font-size: 1.15rem;
  margin-top: 2rem;
}

.legal-page a {
  color: var(--accent-2);
}

.site-footer {
  text-align: center;
  padding: 2rem 1rem 3rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.site-footer a {
  color: var(--ink-soft);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.site-footer span {
  margin: 0 0.5rem;
}

@media (max-width: 600px) {
  .site-header {
    padding: 2rem 1rem 1.25rem;
  }

  .logo {
    font-size: 1.7rem;
  }

  .generator-card {
    padding: 1.25rem;
    border-radius: 18px;
  }

  .showcase-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 0.75rem;
  }

  .gallery-grid {
    gap: 0.75rem;
  }

  .gallery-item {
    flex-basis: calc((100% - 0.75rem) / 2);
  }

  .lightbox {
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .input-row {
    flex-direction: column;
    align-items: stretch;
  }

  #subject {
    text-align: center;
    min-height: 4.5rem;
  }

  button#submit-btn {
    width: 100%;
  }

  .download-row {
    flex-direction: column;
  }

  #download,
  #download-pdf {
    text-align: center;
  }
}

.feedback-btn {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 60;
  padding: 0.6rem 1rem;
  border: none;
  border-radius: 999px;
  background: var(--accent-2);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow);
}

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

.feedback-panel {
  position: fixed;
  right: 1.25rem;
  bottom: 4.5rem;
  z-index: 60;
  width: min(320px, calc(100vw - 2.5rem));
  padding: 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.feedback-panel h3 {
  margin: 0 0 0.25rem;
}

.feedback-hint {
  margin: 0 0 0.6rem;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.feedback-message {
  width: 100%;
  min-height: 90px;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  resize: vertical;
}

.feedback-submit {
  margin-top: 0.6rem;
  width: 100%;
  padding: 0.5rem;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

.feedback-submit:disabled {
  opacity: 0.6;
  cursor: default;
}

.feedback-close {
  position: absolute;
  top: 0.5rem;
  right: 0.6rem;
  border: none;
  background: none;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ink-soft);
}

.feedback-status {
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
}