:root {
  --palette-blue: #5aa9e6;
  --palette-sky: #7fc8f8;
  --palette-sun: #ffe45e;
  --bg-0: #f3f8fc;
  --bg-1: #edf3f8;
  --ink: #202935;
  --ink-soft: #4f5f70;
  --panel: rgb(249 249 249 / 85%);
  --line: #ccdae7;
  --line-strong: #7f95ab;
  --primary: #2aae66;
  --danger: #d14875;
  --link: var(--palette-blue);
  --link-hover: var(--palette-sky);
  --footer-link: #333;
  --tile-highlight: #9ec9ee;
  --editing-chip-ring: var(--palette-sun);
  --tile-label-bg: rgba(255, 255, 255, 0.68);
  --tile-label-ink: #111827;
  --tile-label-shadow: rgb(255 255 255 / 55%);
  --wordmark-shadow: white;
  --page-bg-image: url("site/favicon-1.1.0.svg");
  --page-overlay-solid: rgb(255 255 255 / 80%);
}

:root[data-theme="dark"] {
  --bg-0: #121924;
  --bg-1: #101824;
  --ink: #e7eef6;
  --ink-soft: #a8b8c9;
  --panel: rgb(17 25 37 / 88%);
  --line: #34455a;
  --line-strong: #34455a;
  --primary: #3abd74;
  --danger: #ff7aa2;
  --link: #7fc8f8;
  --link-hover: #a9dcff;
  --footer-link: #ddd;
  --tile-highlight: #5aa9e6;
  --editing-chip-ring: #ffd84a;
  --tile-label-bg: rgba(0, 0, 0, 0.5);
  --tile-label-ink: #fff;
  --tile-label-shadow: rgb(0 0 0 / 80%);
  --wordmark-shadow: black;
  --page-bg-image: url("site/favicon-1.1.0.svg");
  --page-overlay-solid: rgb(0 0 0 / 85%);
}

* {
  box-sizing: border-box;
  user-select: none;
}

input,
textarea,
select {
  user-select: text;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-weight: 400;
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(1rem);
  background: var(--page-bg-image) center center / cover no-repeat fixed;
  min-height: 100vh;
  min-height: 100dvh;
}

/* iOS Safari can expose uncovered strips with fixed backgrounds as browser chrome expands/collapses. */
@supports (-webkit-touch-callout: none) {
  body {
    background-attachment: scroll;
  }
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: var(--page-overlay-solid);
  pointer-events: none;
  z-index: 0;
}

a,
a:visited {
  color: var(--link);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--link-hover);
  text-decoration: underline;
}

#app {
  width: min(100%, 1400px);
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 1rem 2rem;
  flex: 1 0 auto;
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.wordmark {
  margin: 0;
  letter-spacing: 0.03em;
  font-size: clamp(1.8rem, 3vw, 2rem);
  font-weight: 200;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-shadow: 0.5px 0.5px 2px var(--wordmark-shadow);
}

.wordmark-icon {
  width: 2rem;
  height: 2rem;
  flex: none;
  box-shadow: 0px 0.1rem 0.2rem rgba(0, 0, 0, 0.4);
  border-radius: 0.2rem;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

button,
.primary-btn {
  border: 1px solid var(--line-strong);
  border-radius: 0.6rem;
  padding: 0.55rem 0.85rem;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: color-mix(in srgb, var(--panel) 84%, var(--bg-1));
  color: var(--ink);
  transition: background-color 120ms ease, border-color 120ms ease, box-shadow 120ms ease, transform 80ms ease;
}

button .btn-label {
  display: inline-block;
  transform: translateY(-0.1rem);
}

button:hover,
.primary-btn:hover,
.ghost-btn:hover {
  background: color-mix(in srgb, var(--panel) 72%, var(--bg-1));
  border-color: color-mix(in srgb, var(--line) 70%, var(--palette-sky));
}

:root:not([data-theme="dark"]) button:hover,
:root:not([data-theme="dark"]) .primary-btn:hover,
:root:not([data-theme="dark"]) .ghost-btn:hover {
  border-color: color-mix(in srgb, var(--line-strong) 80%, var(--line));
}

button:active,
.primary-btn:active,
.ghost-btn:active {
  transform: translateY(1px);
  background: color-mix(in srgb, var(--panel) 64%, var(--bg-1));
  border-color: color-mix(in srgb, var(--line) 60%, var(--palette-blue));
}

button:focus-visible,
.primary-btn:focus-visible,
.ghost-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--palette-sky) 55%, transparent);
}

.primary-btn:visited {
  color: var(--ink);
}

.ghost-btn {
  background: color-mix(in srgb, var(--panel) 84%, var(--bg-1));
  border-color: var(--line-strong);
  color: var(--ink);
}

.ghost-btn:visited {
  color: var(--ink);
}

.ghost-btn.is-active {
  background: color-mix(in srgb, var(--palette-sun) 76%, var(--panel));
  color: #2f2700;
}

.search-wrap {
  width: auto;
}

#search-input {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 0.6rem;
  padding: 0.7rem 0.8rem;
  font: inherit;
  background: color-mix(in srgb, var(--panel) 88%, #fff);
  color: var(--ink);
}

.signin-card {
  margin-top: 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 1rem;
}

.signin-card h2 {
  margin: 0 0 0.5rem;
}

.signin-card p {
  margin: 1rem 0 0;
}

.signin-card-layout {
  display: grid;
  gap: 1rem;
}

.signin-copy {
  min-width: 0;
}

.signin-visual {
  margin: 0;
  width: min(100%, 38rem);
  justify-self: center;
}

.signin-visual img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  box-shadow: 0px 0.1rem 0.2rem rgba(0, 0, 0, 0.2);
}

.signin-visual img.signin-visual-dark {
  display: none;
}

:root[data-theme="dark"] .signin-visual img.signin-visual-light {
  display: none;
}

:root[data-theme="dark"] .signin-visual img.signin-visual-dark {
  display: block;
}

.signin-card .signin-cta {
  margin-top: 1.5rem;
  gap: 0;
  align-items: center;
}

.signin-card .signin-cta .fa-right-to-bracket {
  margin-right: 0.5rem;
  flex: none;
}

.signin-cta-text {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.5;
  padding: 0.4rem;
}

.status-line {
  color: var(--ink-soft);
  margin: 0.8rem 0;
}

.status-line.error {
  color: var(--danger);
}

.is-hidden {
  display: none !important;
}

.marks-grid {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (min-width: 640px) {
  .marks-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 1000px) {
  .search-wrap {
    width: 100%;
  }
}

@media (max-width: 750px) {
  .wordmark span {
    display: none;
  }
}

@media (max-width: 600px) {
  .topbar-actions .btn-label {
    display: none;
  }
}

@media (min-width: 900px) {
  .signin-card-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
    gap: 1.25rem;
  }

  .signin-visual {
    width: 100%;
    justify-self: stretch;
  }

  .marks-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .marks-grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }
}

.mark-tile {
  display: block;
  border: 1px solid var(--line-strong);
  border-radius: 0.5rem;
  background: var(--panel);
  text-decoration: none;
  color: inherit;
  padding: 0;
  overflow: hidden;
  position: relative;
  transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

.mark-tile,
input,
button {
  box-shadow: 0px 0.1rem 0.2rem rgba(0, 0, 0, 0.2);
}

input,
button {
  transition: box-shadow 120ms ease;
}

.mark-tile:hover,
input:hover,
button:hover {
  box-shadow: 0px 0.1rem 0.2rem rgba(0, 0, 0, 0.4);
}

.mark-tile:hover {
  transform: translateY(-1px);
  border-color: var(--tile-highlight);
}

body.editing .mark-tile {
  border-color: var(--editing-chip-ring);
  background: color-mix(in srgb, var(--panel) 86%, var(--palette-sun));
  box-shadow: 0 0 0 2px rgb(255 228 94 / 34%);
}

.mark-chip {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 0;
  color: #fff;
  display: block;
  font-weight: 700;
  position: relative;
  overflow: hidden;
  border: 0;
}

.mark-icon {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  opacity: 0;
  background: #fff;
  transition: opacity 120ms ease;
}

.mark-chip.has-icon .mark-icon {
  opacity: 1;
}

.mark-fallback {
  width: 100%;
  height: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1.5rem, 5vw, 3rem);
  position: absolute;
  inset: 0;
}

.mark-chip.has-icon .mark-fallback {
  display: none;
}

.mark-name {
  margin: 0;
  font-weight: 400;
  line-height: 1.2;
  word-break: break-word;
  font-size: 0.92rem;
  color: var(--tile-label-ink);
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 75%;
  background-color: var(--tile-label-bg);
  backdrop-filter: blur(0.25rem);
  padding: 0.6rem;
  z-index: 2;
  text-shadow: 0.5px 0.5px 1px var(--tile-label-shadow);
  pointer-events: none;
}

.mark-tile:visited {
  color: var(--ink);
}

.mark-tag {
  margin: 0;
  font-size: 0.75rem;
  color: white;
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  top: 0.5rem;
  z-index: 2;
  text-shadow: 1px 1px 1px black;
  pointer-events: none;
}

.empty-state {
  grid-column: 1 / -1;
  border: 1px dashed var(--line);
  border-radius: 0.8rem;
  padding: 1rem;
  background: color-mix(in srgb, var(--panel) 86%, var(--bg-1));
  color: var(--ink-soft);
}

dialog {
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 1rem;
  max-width: 32rem;
  width: calc(100% - 2rem);
  color: var(--ink);
  background: var(--panel);
  backdrop-filter: blur(0.5rem);
  box-shadow: 0 0 2rem rgb(0 0 0 / 40%);
}

dialog::backdrop {
  background: rgb(0 0 0 / 40%);
  backdrop-filter: blur(0.15rem);
}

dialog form {
  display: grid;
  gap: 0.7rem;
}

dialog h2 {
  margin: 0 0 0.25rem;
  font-size: 1.2rem;
  font-weight: 500;
}

.dialog-heading {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.dialog-heading i {
  color: var(--ink-soft);
}

dialog label {
  font-size: 0.95rem;
}

dialog input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 0.55rem;
  padding: 0.6rem 0.65rem;
  font: inherit;
  background: color-mix(in srgb, var(--panel) 88%, #fff);
  color: var(--ink);
}

dialog menu {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0;
  margin: 0.8rem 0 0;
}

@media (orientation: portrait), (max-aspect-ratio: 1/1) {
  dialog menu {
    flex-direction: column;
    align-items: stretch;
  }

dialog menu button {
  width: 100%;
  justify-content: center;
}
}

#add-btn,
#add-save-btn,
#edit-save-btn,
button[value="default"],
.signin-card .primary-btn {
  background: color-mix(in srgb, var(--primary) 18%, var(--panel));
  border-color: color-mix(in srgb, var(--primary) 58%, var(--line));
  color: var(--ink);
}

#add-btn:hover,
#add-save-btn:hover,
#edit-save-btn:hover,
button[value="default"]:hover,
.signin-card .primary-btn:hover {
  background: color-mix(in srgb, var(--primary) 28%, var(--panel));
  border-color: color-mix(in srgb, var(--primary) 70%, var(--line));
}

#add-btn:active,
#add-save-btn:active,
#edit-save-btn:active,
button[value="default"]:active,
.signin-card .primary-btn:active {
  background: color-mix(in srgb, var(--primary) 36%, var(--panel));
  border-color: color-mix(in srgb, var(--primary) 80%, var(--line));
}

#edit-delete-btn {
  background: color-mix(in srgb, var(--danger) 18%, var(--panel));
  border-color: color-mix(in srgb, var(--danger) 58%, var(--line));
  color: var(--ink);
}

#edit-delete-btn:hover {
  background: color-mix(in srgb, var(--danger) 28%, var(--panel));
  border-color: color-mix(in srgb, var(--danger) 70%, var(--line));
}

#edit-delete-btn:active {
  background: color-mix(in srgb, var(--danger) 36%, var(--panel));
  border-color: color-mix(in srgb, var(--danger) 80%, var(--line));
}

dialog.is-busy {
  cursor: progress;
}

dialog.is-busy button,
dialog.is-busy input,
dialog.is-busy textarea,
dialog.is-busy select {
  cursor: progress;
}

.menu-content {
  min-width: 16rem;
}

.menu-content a,
.menu-content a:visited,
.menu-content a:hover,
.menu-content a:focus-visible {
  color: var(--footer-link);
}

.menu-content p:last-child {
  margin-bottom: 0;
}

.menu-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

.shortcuts-content {
  min-width: 18rem;
}

.shortcuts-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0;
}

.shortcuts-table th,
.shortcuts-table td {
  padding: 0.3rem 0.4rem;
  text-align: left;
  vertical-align: top;
}

.shortcuts-table th {
  font-weight: 600;
  color: var(--ink-soft);
}


.privacy-body h2 {
  margin-top: 0;
}

.footer {
  width: 100%;
  padding: 1rem 1rem 1.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer a,
.footer a:visited,
.footer a:hover,
.footer a:focus-visible {
  color: var(--footer-link);
}