/* Linkroom dashboard — a quiet studio desk with one tangible preview card. */

:root {
  --paper: #F5F7FB;
  --ink: #182D48;
  --navy: #183653;
  --navy-deep: #10263D;
  --cyan: #167D9A;
  --cyan-wash: #DDEFF4;
  --pale: #E5EDF8;
  --orange: #D68845;
  --orange-ink: #8F5219;
  --white: #FFFFFF;
  --line: #D3DEEC;
  --line-strong: #B8C9DE;
  --muted: #4F6079;
  --faint: #7D8DA4;
  --danger: #A33B2B;
  --danger-line: #E7C6BE;
  --danger-wash: #FBF0ED;

  --sans: "Avenir Next", Avenir, "Segoe UI", system-ui, -apple-system, "Helvetica Neue", sans-serif;
  --display: Georgia, "Times New Roman", serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --radius-s: 10px;
  --radius-m: 14px;
  --radius-l: 20px;
  --radius-xl: 28px;
  --page: 1200px;
}

*,
*::before,
*::after { box-sizing: border-box; }

[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1, h2, p, figure, ul { margin: 0; }

a { color: var(--cyan); text-underline-offset: 3px; }
a:hover { color: var(--navy); }

code,
.mono { font-family: var(--mono); font-size: 0.88em; }

code {
  padding: 0.08em 0.36em;
  border-radius: 6px;
  background: var(--pale);
  color: var(--navy);
  overflow-wrap: anywhere;
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

[tabindex="-1"]:focus { outline: none; }

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--navy);
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-160%);
}
.skip-link:focus { transform: none; color: var(--white); }

.boot {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
  text-align: center;
}

/* ---------- Wordmark ---------- */

.wordmark {
  display: inline-flex;
  align-items: baseline;
  color: var(--navy);
  font-size: 19px;
  line-height: 1;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.wordmark:hover { color: var(--navy); }
.wordmark-link { font-family: var(--sans); font-weight: 700; }
.wordmark-room { font-family: var(--display); font-style: italic; color: var(--cyan); }
.wordmark-large { font-size: 26px; }

/* ---------- Buttons and fields ---------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}
.button:disabled { cursor: not-allowed; opacity: 0.62; }

.button-primary { background: var(--navy); color: var(--white); }
.button-primary:hover:not(:disabled) { background: var(--navy-deep); color: var(--white); }

.button-secondary { background: var(--white); border-color: var(--line-strong); color: var(--ink); }
.button-secondary:hover:not(:disabled) { border-color: var(--cyan); color: var(--navy); }

.button-quiet { background: transparent; color: var(--ink); }
.button-quiet:hover:not(:disabled) { background: var(--pale); color: var(--navy); }

.button-danger { background: var(--danger); color: var(--white); }
.button-danger:hover:not(:disabled) { background: #8A2F21; }

.button-danger-quiet { background: var(--white); border-color: var(--danger-line); color: var(--danger); }
.button-danger-quiet:hover:not(:disabled) { background: var(--danger-wash); border-color: var(--danger); }

.chip {
  min-height: 34px;
  padding: 5px 14px;
  border: 1px dashed var(--line-strong);
  border-radius: 999px;
  background: var(--white);
  color: var(--navy);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.chip:hover { border-color: var(--orange); border-style: solid; }

.field { display: grid; gap: 6px; }

.field-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.field-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.optional {
  margin-left: 4px;
  color: var(--faint);
  font-weight: 500;
  font-size: 13px;
}

.counter {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}
.counter.is-near { color: var(--orange-ink); }

.input {
  width: 100%;
  min-height: 46px;
  padding: 11px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  background: var(--white);
  color: var(--ink);
  font: inherit;
  font-size: 16px;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}
.input:hover { border-color: #9DB2CC; }
.input:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px #BFE0E9; }
.input[aria-invalid="true"] { border-color: var(--danger); }
.input[aria-invalid="true"]:focus { box-shadow: 0 0 0 3px var(--danger-line); }
.input[readonly] { background: var(--paper); }

.input-mono { font-family: var(--mono); font-size: 14px; }

.textarea { min-height: 96px; resize: vertical; line-height: 1.5; }

.field-hint { font-size: 13px; color: var(--muted); }

.field-error,
.form-error {
  font-size: 14px;
  font-weight: 600;
  color: var(--danger);
}
.field-error:empty,
.form-error:empty { display: none; }

.notice {
  padding: 12px 16px;
  border-radius: var(--radius-m);
  background: var(--cyan-wash);
  color: var(--navy);
  font-size: 14px;
}

/* ---------- Sign in ---------- */

.login {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 32px 20px;
}

.login-panel {
  display: grid;
  gap: 20px;
  width: min(100%, 460px);
  padding: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--white);
}

.login-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.15;
  color: var(--navy);
}

.login-intro { color: var(--muted); font-size: 15px; }

.login-form { display: grid; gap: 16px; }
.login-form .button { justify-self: start; }

/* ---------- App frame ---------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.topbar-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  max-width: var(--page);
  min-height: 68px;
  margin: 0 auto;
  padding: 10px 32px;
}

.nav { display: flex; gap: 4px; margin-right: auto; }

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 6px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}
.nav-link:hover { color: var(--navy); background: var(--pale); }
.nav-link[aria-current="page"] { color: var(--navy); background: var(--pale); }

.main {
  max-width: var(--page);
  margin: 0 auto;
  padding: 48px 32px 96px;
}
.main:focus { outline: none; }

.flash {
  margin-bottom: 28px;
  padding: 12px 18px;
  border-radius: var(--radius-m);
  background: var(--cyan-wash);
  color: var(--navy);
  font-weight: 600;
  font-size: 15px;
}
.flash.is-error { background: var(--danger-wash); color: var(--danger); }

/* ---------- Create ---------- */

.view-create {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: start;
}

.editor { display: grid; gap: 28px; }

.display {
  max-width: 13ch;
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--navy);
}
.display em { font-style: italic; color: var(--cyan); }

.intro { max-width: 46ch; color: var(--muted); font-size: 17px; }

.create-form { display: grid; gap: 24px; }
.create-form > .button { justify-self: start; min-width: 160px; }

.file-input { padding: 6px 8px; font-size: 14px; color: var(--muted); cursor: pointer; }
.file-input::file-selector-button {
  min-height: 32px;
  margin-right: 12px;
  padding: 5px 14px;
  border: 1px dashed var(--line-strong);
  border-radius: 999px;
  background: var(--white);
  color: var(--navy);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.file-input:hover::file-selector-button { border-color: var(--orange); border-style: solid; }
.file-input:disabled { cursor: not-allowed; opacity: 0.7; }

.file-choice {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-top: 4px;
}
.file-choice[hidden] { display: none; }

.file-meta { font-family: var(--mono); font-size: 13px; color: var(--navy); overflow-wrap: anywhere; }

/* Result after creating */

.result {
  display: grid;
  gap: 10px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--white);
}

.result-title {
  margin-bottom: 8px;
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 28px;
  color: var(--navy);
}

.copy-row { display: flex; gap: 10px; }
.copy-row .input { flex: 1; min-width: 0; }

.copy-status { font-size: 14px; color: var(--cyan); font-weight: 600; min-height: 1.5em; }
.copy-status.is-error { color: var(--danger); }

.result-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.result-note { margin-top: 6px; font-size: 13px; color: var(--muted); }

/* The workspace and its signature card */

.workspace {
  position: sticky;
  top: 100px;
  padding: 40px 40px 32px;
  border-radius: var(--radius-xl);
  background: var(--pale);
}

.workspace-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px 24px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-s);
  background: var(--paper);
  color: var(--navy);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.workspace-label::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.social-card {
  position: relative;
  z-index: 1;
  margin: -18px 0 0 36px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--white);
  transform: rotate(-1.2deg);
  transform-origin: 30% 0;
  box-shadow:
    12px 14px 0 -1px var(--white),
    12px 14px 0 0 var(--line-strong),
    0 30px 50px -30px rgba(24, 45, 72, 0.45);
}

.card-media {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1.91 / 1;
  background: #D7E2F0;
  border-bottom: 1px solid var(--line);
}

.card-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  animation: develop 260ms ease-out;
}

.card-media[data-state="loaded"] { background: #182D48; }

/* Play emblem mirrors the generated preview; decorative only, never interactive. */
.card-media[data-state="loaded"]::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background:
    no-repeat center / 100% url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2 2'%3E%3Cpath d='M.8.6L.8 1.4L1.45 1Z' fill='%23fff'/%3E%3C/svg%3E"),
    rgba(0, 0, 0, 0.55);
  pointer-events: none;
  animation: develop 260ms ease-out;
}

@keyframes develop {
  from { opacity: 0; }
  to { opacity: 1; }
}

.media-status {
  max-width: 34ch;
  padding: 16px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}
.card-media[data-state="loaded"] .media-status { display: none; }
.card-media[data-state="invalid"] .media-status,
.card-media[data-state="error"] .media-status { color: var(--danger); }

.card-body {
  display: grid;
  gap: 4px;
  padding: 14px 20px 18px;
}

.card-host {
  color: var(--faint);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  color: var(--ink);
  font-size: 17px;
  font-weight: 650;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.card-description {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.is-placeholder { color: var(--faint); font-style: italic; font-weight: 400; }

.workspace-note {
  margin-top: 36px;
  color: var(--muted);
  font-size: 13px;
}

/* ---------- Views: shared ---------- */

.view-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.view-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.1;
  color: var(--navy);
  overflow-wrap: anywhere;
}

.view-intro { max-width: 62ch; margin-top: 10px; color: var(--muted); }

.state {
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 56px 24px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-l);
  text-align: center;
}
.state .button { margin-top: 8px; }

.state-title {
  font-family: var(--display);
  font-style: italic;
  font-size: 24px;
  color: var(--navy);
}

.state-text { max-width: 54ch; color: var(--muted); font-size: 15px; }
.state-text:empty { display: none; }

.state.is-error { border-style: solid; border-color: var(--danger-line); background: var(--danger-wash); }
.state.is-error .state-title { color: var(--danger); }

/* ---------- Link collection ---------- */

.link-list {
  display: grid;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.link-row {
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 12px 24px 12px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--white);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 140ms ease;
}
.link-row:hover { border-color: var(--cyan); color: var(--ink); }

.thumb {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1.91 / 1;
  border-radius: var(--radius-s);
  overflow: hidden;
  background: var(--pale);
}
.thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.thumb-fallback { color: var(--faint); font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; }
.thumb[data-state="loaded"] .thumb-fallback { display: none; }

.row-main { display: grid; gap: 2px; min-width: 0; }

.row-title {
  font-weight: 650;
  font-size: 17px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-url {
  color: var(--cyan);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-date { color: var(--faint); font-size: 13px; }

.row-stats { display: flex; gap: 28px; }

.stat { display: grid; justify-items: end; line-height: 1.2; }
.stat-num {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 600;
  color: var(--navy);
  font-variant-numeric: tabular-nums;
}
.stat-label { font-size: 12px; color: var(--muted); }

/* ---------- Activity ---------- */

.back-link {
  display: inline-flex;
  gap: 6px;
  margin-bottom: 24px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
}
.back-link:hover { text-decoration: underline; }

.activity-head {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  margin-bottom: 24px;
}

.activity-meta { display: grid; gap: 6px; min-width: 0; }

.activity-url { color: var(--cyan); overflow-wrap: anywhere; }

.activity-counts { color: var(--muted); font-size: 15px; }
.activity-counts strong { font-family: var(--mono); color: var(--navy); }

.activity-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }

.confirm {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
  padding: 20px 24px;
  border: 1px solid var(--danger-line);
  border-radius: var(--radius-l);
  background: var(--danger-wash);
}
.confirm-text { font-weight: 600; color: var(--ink); }
.confirm-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.refresh-status {
  min-height: 1.5em;
  margin-bottom: 10px;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 12px;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--white);
}

.visits {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.visits th {
  padding: 14px 20px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
  background: var(--paper);
}

.visits td {
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  vertical-align: top;
}

.visits .cell-ip { font-family: var(--mono); font-size: 14px; color: var(--navy); overflow-wrap: anywhere; }
.visits .cell-time { white-space: nowrap; color: var(--muted); }
.country-code { margin-left: 6px; color: var(--faint); font-family: var(--mono); font-size: 12px; }
.unavailable { color: var(--faint); font-style: italic; }

.explainer {
  display: grid;
  gap: 12px;
  max-width: 78ch;
  margin-top: 28px;
  padding: 22px 26px;
  border-radius: var(--radius-l);
  background: var(--pale);
  color: var(--muted);
  font-size: 14px;
}
.explainer strong { color: var(--ink); }

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .view-create { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .workspace { position: static; }
  .display { max-width: 16ch; }
  .activity-head { grid-template-columns: 132px minmax(0, 1fr); }
  .activity-actions { grid-column: 1 / -1; justify-content: flex-start; }
}

@media (max-width: 640px) {
  .topbar-inner { flex-wrap: wrap; gap: 6px 12px; padding: 10px 16px; }
  .nav { order: 3; width: 100%; margin-right: 0; }
  .topbar-inner > .button { margin-left: auto; min-height: 40px; padding: 8px 14px; }
  .main { padding: 32px 16px 72px; }
  .login-panel { padding: 28px 22px; }
  .workspace { padding: 28px 18px 24px; border-radius: var(--radius-l); }
  .social-card { margin-left: 14px; margin-right: 8px; transform: rotate(-0.8deg); }
  .copy-row { flex-direction: column; }
  .copy-row .button { align-self: flex-start; }
  .view-head { flex-direction: column; align-items: flex-start; }
  .link-row { grid-template-columns: 96px minmax(0, 1fr); gap: 12px 16px; padding: 12px; }
  .row-stats { grid-column: 1 / -1; gap: 24px; padding-top: 10px; border-top: 1px solid var(--line); }
  .stat { justify-items: start; }
  .activity-head { grid-template-columns: minmax(0, 1fr); }
  .activity-thumb { max-width: 220px; }
  .visits th, .visits td { padding: 12px 14px; }
  .explainer { padding: 18px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (forced-colors: active) {
  .social-card, .link-row, .state, .workspace { border: 1px solid CanvasText; }
}
