:root {
  color-scheme: dark;
  --gallery-bg: #071b34;
  --gallery-panel: rgba(5, 18, 34, 0.9);
  --gallery-text: #f7fbff;
  --gallery-muted: rgba(247, 251, 255, 0.72);
  --gallery-border: rgba(247, 251, 255, 0.18);
  --gallery-button: #f7fbff;
  --gallery-button-text: #071b34;
}

@font-face {
  font-family: "Gilda Display";
  src: url("../GildaDisplay/GildaDisplay-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: var(--gallery-bg) url("../assets/images/main-background.jpg?v=3") center / cover fixed no-repeat;
  color: var(--gallery-text);
  font-family: "Gilda Display", Georgia, "Times New Roman", serif;
  overflow: hidden;
}

button,
input {
  font: inherit;
  font-family: "Gilda Display", Georgia, "Times New Roman", serif;
}

.gallery-shell {
  min-height: 100vh;
  background: transparent;
}

.photo-grid {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(var(--grid-columns, 2), minmax(0, 1fr));
  grid-template-rows: repeat(var(--grid-rows, 4), minmax(0, 1fr));
  gap: 2px;
  background: transparent;
}

body.browse-is-open .photo-grid,
body.browse-is-open .landing-actions,
body.browse-is-open .gallery-menu-toggle,
body.browse-is-open .gallery-menu {
  display: none;
}

.photo-cell {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  padding: 0;
  overflow: hidden;
  background: #061427;
  cursor: pointer;
}

.photo-cell img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
  max-width: none;
  max-height: none;
  object-fit: cover;
  object-position: center center;
  opacity: 1;
  transition: opacity 1400ms ease;
  will-change: object-position, opacity;
}

.photo-cell.is-loading-in img {
  opacity: 0;
}

.photo-cell.is-loading-in.is-loaded img {
  opacity: 1;
  transition-delay: var(--landing-reveal-delay, 0ms);
}

.photo-cell.is-vertical-crop img {
  animation: drift-vertical var(--drift-duration, 16000ms) linear forwards;
}

.photo-cell.is-horizontal-crop img {
  animation: drift-horizontal var(--drift-duration, 16000ms) linear forwards;
}

.photo-cell.is-fading img {
  opacity: 0;
}

.gallery-menu-toggle {
  position: fixed;
  top: calc(1rem - 8px);
  right: calc(1rem - 8px);
  z-index: 12;
  width: 70px;
  height: 70px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex-direction: column;
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
}

.gallery-menu-toggle::before {
  content: "";
  position: absolute;
  inset: 8px;
  z-index: 0;
  border: 1px solid var(--gallery-border);
  border-radius: 50%;
  background: rgba(247, 251, 255, 0.92);
}

.gallery-menu-toggle span {
  position: relative;
  z-index: 1;
  width: 21px;
  height: 2px;
  display: block;
  border-radius: 999px;
  background: var(--gallery-button-text);
  transition: transform 180ms ease, opacity 180ms ease;
}

.gallery-menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.gallery-menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.gallery-menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.gallery-menu {
  position: fixed;
  top: 4.7rem;
  right: 1rem;
  z-index: 12;
  display: grid;
  gap: 0.4rem;
  width: min(82vw, 260px);
  padding: 0.75rem;
  border: 1px solid var(--gallery-border);
  background: var(--gallery-panel);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.gallery-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.gallery-code-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.gallery-menu button {
  border: 0;
  padding: 0.75rem;
  background: transparent;
  color: var(--gallery-text);
  text-align: left;
  cursor: pointer;
}

@keyframes drift-vertical {
  from {
    object-position: center var(--drift-y-start, 50%);
  }

  to {
    object-position: center var(--drift-y-end, 50%);
  }
}

@keyframes drift-horizontal {
  from {
    object-position: var(--drift-x-start, 50%) center;
  }

  to {
    object-position: var(--drift-x-end, 50%) center;
  }
}

.landing-actions {
  position: fixed;
  left: 50%;
  bottom: max(1.3rem, env(safe-area-inset-bottom));
  z-index: 10;
  display: flex;
  width: min(92vw, 430px);
  transform: translateX(-50%);
  justify-content: center;
  gap: 0.7rem;
}

.upload-fab,
.view-all-fab {
  border: 1px solid var(--gallery-border);
  border-radius: 999px;
  padding: 1rem 1.45rem;
  font-family: "Gilda Display", Georgia, "Times New Roman", serif;
  font-size: calc(1rem + 6pt);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  cursor: pointer;
}

.upload-fab {
  background: var(--gallery-button);
  color: var(--gallery-button-text);
}

.view-all-fab {
  background: rgba(10, 37, 64, 0.88);
  color: var(--gallery-text);
}

.file-input {
  display: none;
}

.gallery-status {
  position: fixed;
  left: 50%;
  bottom: calc(max(1.3rem, env(safe-area-inset-bottom)) + 4.1rem);
  z-index: 10;
  transform: translateX(-50%);
  width: min(88vw, 440px);
  color: var(--gallery-text);
  font-size: 0.95rem;
  text-align: center;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.55);
  pointer-events: none;
}

.gate-overlay,
.upload-overlay,
.preview-overlay,
.uploader-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: rgba(7, 27, 52, 0.94);
}

.gate-overlay.is-hidden,
.gate-overlay[aria-hidden="true"],
.upload-overlay[aria-hidden="true"],
.preview-overlay[aria-hidden="true"],
.uploader-overlay[aria-hidden="true"],
.browse-overlay[aria-hidden="true"] {
  display: none;
}

.gate-card,
.upload-card,
.uploader-card {
  width: min(88vw, 360px);
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  border: 1px solid var(--gallery-border);
  background: var(--gallery-panel);
}

.uploader-card {
  width: min(88vw, 440px);
}

.gate-card label,
.upload-card label {
  color: var(--gallery-muted);
  font-size: 0.98rem;
  text-align: center;
}

.password-field {
  position: relative;
}

.gate-card input,
.upload-card input {
  width: 100%;
  border: 1px solid var(--gallery-border);
  border-radius: 0;
  padding: 0.78rem;
  background: rgba(255, 255, 255, 0.08);
  color: var(--gallery-text);
  font-family: "Gilda Display", Georgia, "Times New Roman", serif;
  text-align: center;
}

.password-field input {
  padding-right: 3rem;
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 0.45rem;
  width: 2.2rem;
  height: 2.2rem;
  padding: 0;
  transform: translateY(-50%);
  background: transparent;
  color: var(--gallery-text);
  border: 0;
  display: grid;
  place-items: center;
  font-size: 0;
}

.password-toggle::before {
  content: "";
  width: 1.25rem;
  height: 0.78rem;
  border: 2px solid currentColor;
  border-radius: 999px / 70%;
}

.password-toggle::after {
  content: "";
  position: absolute;
  width: 0.38rem;
  height: 0.38rem;
  border-radius: 50%;
  background: currentColor;
}

.password-toggle.is-visible::before {
  opacity: 0.85;
}

.password-toggle.is-visible::after {
  width: 1.42rem;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform: rotate(42deg);
}

.gate-card button,
.upload-card button,
.uploader-card button {
  border: 1px solid var(--gallery-border);
  padding: 0.75rem 1rem;
  background: var(--gallery-button);
  color: var(--gallery-button-text);
  cursor: pointer;
}

.upload-fab,
.view-all-fab,
.gate-card button[type="submit"],
.upload-card button[type="submit"],
.uploader-card button[type="submit"],
.download-selected,
.clear-selection,
.preview-download,
.gallery-menu button {
  font-weight: 700;
}

.gate-card button:disabled,
.upload-card button:disabled {
  cursor: wait;
  opacity: 0.8;
}

.upload-card button.is-loading {
  --progress: 0%;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  overflow: hidden;
  background: var(--gallery-button);
}

.upload-card button.is-loading::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: 0;
  width: auto;
  height: auto;
  border: 0;
  border-radius: inherit;
  background:
    linear-gradient(90deg, rgba(74, 134, 168, 0.95) var(--progress), transparent var(--progress));
}

.upload-spinner {
  position: relative;
  z-index: 1;
  width: 1rem;
  height: 1rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 800ms linear infinite;
}

.upload-button-label {
  position: relative;
  z-index: 1;
}

.upload-card button.is-success {
  background: #dff7e8;
  color: #0b3a1d;
}

.upload-card button.is-error {
  background: #f8d7da;
  color: #5a1118;
}

.gate-card p,
.upload-card p {
  min-height: 1.2rem;
  margin: 0;
  color: var(--gallery-muted);
  font-size: 0.9rem;
}

.upload-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.upload-actions button:first-child {
  background: transparent;
  color: var(--gallery-text);
}

.uploader-list {
  display: grid;
  gap: 0.4rem;
  max-height: min(70vh, 34rem);
  overflow: auto;
  padding-right: 0.2rem;
}

.uploader-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3rem;
  padding: 0.62rem 0.78rem;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
  color: var(--gallery-text);
  cursor: pointer;
}

.uploader-option span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.uploader-option input {
  flex: 0 0 auto;
  width: auto;
  margin: 0;
}

.browse-overlay {
  position: fixed;
  inset: 0;
  z-index: 18;
  overflow-y: auto;
  background: var(--gallery-bg) url("../assets/images/main-background.jpg?v=3") center / cover fixed no-repeat;
  -webkit-overflow-scrolling: touch;
}

.browse-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  min-height: 100vh;
  padding-bottom: 1rem;
}

.browse-cell {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 0;
  padding: 0;
  overflow: hidden;
  background: #061427;
  cursor: pointer;
}

.browse-cell::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #061427;
}

.browse-cell::after {
  content: "";
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  z-index: 2;
  width: 1.55rem;
  height: 1.55rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 50%;
  background: rgba(7, 27, 52, 0.72);
  color: #ffffff;
  font-size: 1rem;
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 180ms ease, transform 180ms ease;
}

.browse-cell.is-selected::after {
  content: "✓";
  opacity: 1;
  transform: scale(1);
}

.browse-cell.is-selectable::after {
  opacity: 0.72;
  transform: scale(1);
}

.browse-cell img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center top;
  background: #061427;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity 700ms ease var(--browse-reveal-delay, 0ms),
    transform 900ms ease var(--browse-reveal-delay, 0ms);
}

.browse-cell img.is-loaded {
  opacity: 1;
  transform: translateY(0);
}

.browse-close {
  position: fixed;
  top: calc(1rem - 8px);
  right: calc(1rem - 8px);
  z-index: 19;
  width: 70px;
  height: 70px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--gallery-button-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
}

.browse-close::before {
  content: "";
  position: absolute;
  inset: 8px;
  z-index: -1;
  border: 1px solid var(--gallery-border);
  border-radius: 50%;
  background: rgba(247, 251, 255, 0.92);
}

.browse-upload-fab {
  position: fixed;
  left: 50%;
  bottom: max(1.2rem, env(safe-area-inset-bottom));
  z-index: 19;
  transform: translateX(-50%);
  border: 1px solid var(--gallery-border);
  border-radius: 999px;
  padding: 1rem 1.45rem;
  background: var(--gallery-button);
  color: var(--gallery-button-text);
  font-family: "Gilda Display", Georgia, "Times New Roman", serif;
  font-size: calc(1rem + 6pt);
  font-weight: 700;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  cursor: pointer;
}

.browse-overlay.is-selecting .browse-upload-fab {
  display: none;
}

.browse-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  width: min(92vw, 560px);
  margin: 1rem auto calc(6rem + env(safe-area-inset-bottom));
  color: var(--gallery-text);
  font-family: "Gilda Display", Georgia, "Times New Roman", serif;
  text-align: center;
}

.browse-pagination[hidden],
.browse-overlay.is-selecting .browse-pagination {
  display: none;
}

.browse-pagination button {
  border: 1px solid var(--gallery-border);
  border-radius: 999px;
  padding: 0.78rem 1rem;
  background: var(--gallery-button);
  color: var(--gallery-button-text);
  font-family: "Gilda Display", Georgia, "Times New Roman", serif;
  font-weight: 700;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  cursor: pointer;
}

.browse-pagination button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.selection-actions {
  position: fixed;
  left: 50%;
  bottom: max(1.2rem, env(safe-area-inset-bottom));
  z-index: 19;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: min(92vw, 560px);
}

.selection-actions[hidden] {
  display: none;
}

.download-selected,
.clear-selection {
  border: 1px solid var(--gallery-border);
  border-radius: 999px;
  padding: 0.78rem 1rem;
  background: var(--gallery-button);
  color: var(--gallery-button-text);
  font-family: "Gilda Display", Georgia, "Times New Roman", serif;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
  cursor: pointer;
}

.clear-selection {
  background: rgba(7, 27, 52, 0.82);
  color: var(--gallery-text);
}

.download-selected:disabled,
.clear-selection:disabled {
  cursor: wait;
  opacity: 0.8;
}

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

.preview-overlay {
  z-index: 30;
  background: #040c17;
}

.preview-stage {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: grid;
  place-items: center;
  overflow: hidden;
  background: #040c17;
  touch-action: none;
}

.preview-loading {
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 31;
  margin: 0;
  transform: translate(-50%, -50%);
  color: var(--gallery-text);
  font-family: "Gilda Display", Georgia, "Times New Roman", serif;
  font-size: clamp(1.4rem, 5vw, 2.2rem);
  letter-spacing: 0.04em;
  text-align: center;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.62);
  opacity: 0;
  transition: opacity 180ms ease;
  pointer-events: none;
}

.preview-uploader {
  position: fixed;
  left: 50%;
  top: calc(1rem + env(safe-area-inset-top));
  z-index: 30;
  margin: 0;
  max-width: min(78vw, 520px);
  transform: translateX(-50%);
  color: var(--gallery-text);
  font-family: "Gilda Display", Georgia, "Times New Roman", serif;
  font-size: clamp(1rem, 3.2vw, 1.35rem);
  letter-spacing: 0.03em;
  text-align: center;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.72);
  pointer-events: none;
}

.preview-overlay.is-loading .preview-loading {
  opacity: 1;
}

.preview-stage img {
  position: relative;
  z-index: 31;
  max-width: 100vw;
  max-height: 100vh;
  user-select: none;
  -webkit-user-drag: none;
  cursor: grab;
  opacity: 1;
  transform: translate3d(var(--pan-x, 0px), var(--pan-y, 0px), 0) scale(var(--zoom, 1));
  transform-origin: center;
  transition: opacity 180ms ease;
}

.preview-overlay.is-loading .preview-stage img {
  opacity: 0;
}

.preview-stage img.is-dragging {
  cursor: grabbing;
}

.preview-close,
.preview-nav,
.preview-download {
  position: fixed;
  z-index: 32;
  border: 1px solid var(--gallery-border);
  background: rgba(7, 27, 52, 0.72);
  color: var(--gallery-text);
  cursor: pointer;
}

.preview-close {
  top: calc(1rem - 8px);
  right: calc(1rem - 8px);
  width: 70px;
  height: 70px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--gallery-button-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  line-height: 1;
}

.preview-close::before {
  content: "";
  position: absolute;
  inset: 8px;
  z-index: -1;
  border: 1px solid var(--gallery-border);
  border-radius: 50%;
  background: rgba(247, 251, 255, 0.92);
}

.preview-nav {
  top: 50%;
  width: 38px;
  height: 54px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: rgba(247, 251, 255, 0.48);
  color: var(--gallery-button-text);
  font-size: 2.6rem;
  line-height: 1;
}

.preview-nav--prev {
  left: 1rem;
}

.preview-nav--next {
  right: 1rem;
}

.preview-download {
  left: 50%;
  bottom: max(1rem, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  border-radius: 999px;
  padding: 0.75rem 1rem;
}

@media (min-width: 700px) {
  .photo-grid {
    gap: 3px;
  }

  .browse-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 3px;
  }
}
