/* ── page chrome ────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; gap: 1rem;
  padding: .9rem clamp(1rem, 4vw, 2.4rem);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
}
.topbar .wordmark { font-size: 1.15rem; }
.topbar nav { display: flex; gap: .4rem; align-items: center; margin-left: auto; flex-wrap: wrap; }
.topbar nav a { color: var(--text-dim); font-weight: 600; font-size: .92rem; padding: .5em .9em; border-radius: var(--r-sm); }
.topbar nav a:hover { color: var(--text); text-decoration: none; background: color-mix(in srgb, var(--shadow-dark) 40%, transparent); }
.topbar nav a[aria-current="page"] { color: var(--accent); }

.page { max-width: 1080px; margin: 0 auto; padding: clamp(1.4rem, 4vw, 3rem) clamp(1rem, 4vw, 2rem) 5rem; }
.page.narrow { max-width: 560px; }
.page.wide { max-width: 1320px; }

.section-title { display: flex; align-items: baseline; gap: .8rem; margin: 2.4rem 0 1rem; }
.section-title h2 { margin: 0; }

/* ── landing ────────────────────────────────────────────────────── */
.hero { display: grid; gap: 2.6rem; align-items: center; padding: clamp(2rem, 6vw, 4.5rem) 0 2rem; }
@media (min-width: 900px) { .hero { grid-template-columns: 1.05fr .95fr; } }

.hero h1 { margin-bottom: .5rem; }
.hero .lede { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: var(--text-dim); max-width: 46ch; }
.hero .cta { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.8rem; }

.gradient-text {
  background: linear-gradient(120deg, var(--accent), var(--accent-2) 70%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

#heroCanvas {
  width: 100%; aspect-ratio: 1 / .82;
  border-radius: var(--r-xl);
  background: var(--bg);
  box-shadow: inset 8px 8px 18px var(--shadow-dark), inset -8px -8px 18px var(--shadow-light);
  display: block;
}

.feature-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.feature { padding: 1.4rem; border-radius: var(--r-lg); }
.feature .ico {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  font-size: 1.3rem; margin-bottom: .9rem;
  background: var(--bg);
  box-shadow: inset 3px 3px 7px var(--shadow-dark), inset -3px -3px 7px var(--shadow-light);
}
.feature h3 { margin-bottom: .35rem; }
.feature p { margin: 0; color: var(--text-dim); font-size: .93rem; }

.district-chips { display: flex; flex-wrap: wrap; gap: .55rem; }
.district-chip {
  display: inline-flex; align-items: center; gap: .45em;
  padding: .5em 1em; border-radius: 999px; font-size: .87rem; font-weight: 600;
  background: var(--bg); cursor: pointer; border: 0; color: var(--text-dim); font-family: inherit;
  box-shadow: 4px 4px 9px var(--shadow-dark), -4px -4px 9px var(--shadow-light);
  text-decoration: none;
  translate: 0 0;
  scale: 1;
  /* same two-spring jelly as .btn, so chips and buttons feel like one family */
  transition: translate var(--t-mid) var(--ease-spring),
              scale var(--t-jelly) var(--ease-jelly),
              color var(--t-fast) var(--ease-out);
}
.district-chip:hover { translate: 0 -2px; scale: 1.035 1.014; color: var(--text); text-decoration: none; }
.district-chip:active { translate: 0 0; scale: .988 1.008; transition-duration: 110ms; }
.district-chip.selected {
  color: var(--text);
  box-shadow: inset 3px 3px 7px var(--shadow-dark), inset -3px -3px 7px var(--shadow-light);
}
.district-chip .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }

/* ── auth pages ─────────────────────────────────────────────────── */
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem; }
.auth-card { width: min(430px, 100%); padding: 2.2rem; border-radius: var(--r-xl); }
.auth-card h1 { font-size: 1.7rem; margin-bottom: .3rem; }
.auth-card .sub { color: var(--text-dim); margin-bottom: 1.8rem; font-size: .95rem; }
.auth-foot { margin-top: 1.5rem; font-size: .9rem; color: var(--text-dim); text-align: center; }

.code-input {
  letter-spacing: .55em; text-align: center; font-size: 1.5rem; font-weight: 700;
  font-family: var(--mono); padding-left: .55em;
}

.strength { height: 6px; border-radius: 999px; margin-top: .5rem; overflow: hidden;
  background: var(--bg);
  box-shadow: inset 2px 2px 4px var(--shadow-dark), inset -2px -2px 4px var(--shadow-light); }
.strength i { display: block; height: 100%; width: 0; border-radius: 999px; transition: width var(--t-mid) var(--ease-out), background var(--t-mid); }

/* ── canvas surfaces (world + studio) ───────────────────────────── */
.stage { position: fixed; inset: 0; overflow: hidden; background: var(--bg-deep); }
.stage canvas { display: block; width: 100%; height: 100%; touch-action: none; cursor: grab; }
.stage canvas.grabbing { cursor: grabbing; }
.stage canvas.linking { cursor: crosshair; }

.hud { position: fixed; z-index: 40; display: flex; gap: .6rem; align-items: center; }
.hud-top { top: 16px; left: 16px; right: 16px; }
.hud-bottom-left { bottom: 18px; left: 16px; flex-direction: column; align-items: flex-start; }
#districtLegend { transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out); }
.hud-bottom-right { bottom: 18px; right: 16px; }

.hud-panel {
  padding: .55rem .7rem; border-radius: var(--r-md);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(16px);
  box-shadow: 6px 6px 16px var(--shadow-dark), -5px -5px 14px var(--shadow-light);
  display: flex; align-items: center; gap: .5rem;
}

.searchbox { position: relative; width: min(340px, 46vw); }
.searchbox input { padding-left: 2.4em; background: transparent; box-shadow: none; }
.searchbox .mag { position: absolute; left: .85em; top: 50%; transform: translateY(-50%); color: var(--text-faint); pointer-events: none; }
.results {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0;
  border-radius: var(--r-md); overflow: hidden; z-index: 60;
  background: color-mix(in srgb, var(--bg) 96%, transparent);
  backdrop-filter: blur(18px);
  box-shadow: 8px 8px 22px var(--shadow-dark), -6px -6px 18px var(--shadow-light);
  animation: toast-in var(--t-mid) var(--ease-spring) both;
}
.results button {
  display: flex; width: 100%; gap: .7rem; align-items: center; text-align: left;
  padding: .7rem .9rem; border: 0; background: transparent; color: var(--text); font: inherit; cursor: pointer;
}
.results button:hover, .results button.active { background: color-mix(in srgb, var(--accent) 16%, transparent); }
.results .swatch { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.results .empty { padding: .9rem; color: var(--text-faint); font-size: .9rem; }

/* the editor's boundary readout */
.bounds-note {
  font-size: .8rem; color: var(--text-faint);
  display: flex; align-items: center; gap: .45em;
}
.bounds-note .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }

/* ── inspector / side panel ─────────────────────────────────────── */
.panel {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(378px, 100vw);
  z-index: 80; padding: 1.3rem 1.3rem 2.5rem; overflow-y: auto;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  backdrop-filter: blur(20px);
  box-shadow: -14px 0 40px color-mix(in srgb, var(--shadow-dark) 75%, transparent);
  transform: translateX(100%);
  transition: transform var(--t-slow) var(--ease-out);
  border-left: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.panel.open { transform: none; }
.panel header { display: flex; align-items: center; gap: .6rem; margin-bottom: 1.2rem; }
.panel header h2 { margin: 0; font-size: 1.1rem; }
.panel .close { margin-left: auto; }

.seg {
  display: flex; gap: 4px; padding: 4px; border-radius: var(--r-md);
  background: var(--bg);
  box-shadow: inset 3px 3px 6px var(--shadow-dark), inset -3px -3px 6px var(--shadow-light);
}
.seg button {
  flex: 1; padding: .5em .3em; border: 0; border-radius: calc(var(--r-md) - 4px);
  background: transparent; color: var(--text-dim); font: inherit; font-size: .85rem; font-weight: 600;
  cursor: pointer; transition: all var(--t-fast) var(--ease-out);
}
.seg button.on {
  color: var(--text);
  background: linear-gradient(145deg, color-mix(in srgb, var(--bg) 85%, var(--shadow-light)), var(--bg));
  box-shadow: 3px 3px 7px var(--shadow-dark), -2px -2px 6px var(--shadow-light);
}

.swatches { display: flex; flex-wrap: wrap; gap: .5rem; }
.swatches button {
  width: 30px; height: 30px; border-radius: 50%; border: 0; cursor: pointer; padding: 0;
  box-shadow: 3px 3px 7px var(--shadow-dark), -2px -2px 5px var(--shadow-light);
  transition: transform var(--t-fast) var(--ease-spring);
}
.swatches button:hover { transform: scale(1.13); }
.swatches button.on { box-shadow: 0 0 0 3px var(--bg), 0 0 0 5px var(--accent); }

input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 26px; background: transparent; cursor: pointer;
}
input[type="range"]::-webkit-slider-runnable-track {
  height: 8px; border-radius: 999px; background: var(--bg);
  box-shadow: inset 2px 2px 4px var(--shadow-dark), inset -2px -2px 4px var(--shadow-light);
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; margin-top: -6px;
  background: linear-gradient(145deg, var(--shadow-light), var(--bg));
  box-shadow: 2px 2px 5px var(--shadow-dark), -1px -1px 3px var(--shadow-light);
}
input[type="range"]::-moz-range-track { height: 8px; border-radius: 999px; background: var(--bg); }
input[type="range"]::-moz-range-thumb { width: 20px; height: 20px; border: 0; border-radius: 50%; background: var(--bg); }

.drop {
  border-radius: var(--r-md); padding: 1.1rem; text-align: center; cursor: pointer;
  background: var(--bg); color: var(--text-dim); font-size: .9rem;
  box-shadow: inset 3px 3px 7px var(--shadow-dark), inset -3px -3px 7px var(--shadow-light);
  transition: color var(--t-fast), box-shadow var(--t-fast);
}
.drop:hover, .drop.over { color: var(--accent); }

/* ── attached photo: visible, with an obvious way to take it off ── */
.media-preview {
  position: relative; margin: 0 0 .55rem; border-radius: var(--r-md); overflow: hidden;
  background: var(--bg);
  box-shadow: inset 3px 3px 8px var(--shadow-dark), inset -3px -3px 8px var(--shadow-light);
  animation: fade-up var(--t-mid) var(--ease-out) both;
}
.media-preview img {
  display: block; width: 100%; max-height: 190px; object-fit: cover; border-radius: var(--r-md);
}
.media-x {
  position: absolute; top: 8px; right: 8px; width: 30px; height: 30px; padding: 0;
  border: 0; border-radius: 50%; cursor: pointer;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(6px);
  color: var(--danger); font-size: .9rem; font-weight: 700; line-height: 1;
  box-shadow: 3px 3px 8px rgba(0,0,0,.4), -2px -2px 6px color-mix(in srgb, var(--shadow-light) 60%, transparent);
  transition: transform var(--t-fast) var(--ease-spring), color var(--t-fast);
}
.media-x:hover { transform: scale(1.12); color: #fff; background: var(--danger); }

/* ── island profile card in explore mode ────────────────────────── */
.profile-card { position: fixed; left: 16px; bottom: 76px; width: min(320px, calc(100vw - 32px)); z-index: 45;
  padding: 1.1rem 1.2rem; border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(18px);
  box-shadow: 8px 8px 24px var(--shadow-dark), -6px -6px 18px var(--shadow-light);
  animation: toast-in var(--t-slow) var(--ease-spring) both; }
.profile-card h3 { margin-bottom: .15rem; }
.profile-card .handle { color: var(--accent); font-weight: 650; font-size: .9rem; }
.profile-card .links { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .8rem; }

/* ── settings / admin ───────────────────────────────────────────── */
.settings-grid { display: grid; gap: 1.5rem; }
@media (min-width: 860px) { .settings-grid { grid-template-columns: 210px 1fr; align-items: start; } }
.settings-nav { display: flex; flex-direction: column; gap: .3rem; position: sticky; top: 84px; }
.settings-nav button {
  text-align: left; padding: .7em 1em; border: 0; border-radius: var(--r-md);
  background: transparent; color: var(--text-dim); font: inherit; font-weight: 600; font-size: .93rem; cursor: pointer;
  transition: all var(--t-fast) var(--ease-out);
}
.settings-nav button:hover { color: var(--text); }
.settings-nav button.on {
  color: var(--text);
  background: linear-gradient(145deg, color-mix(in srgb, var(--bg) 86%, var(--shadow-light)), var(--bg));
  box-shadow: 4px 4px 9px var(--shadow-dark), -3px -3px 8px var(--shadow-light);
}
.tabpane { display: none; }
.tabpane.on { display: block; animation: fade-up var(--t-slow) var(--ease-out) both; }
@keyframes fade-up { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.list { display: flex; flex-direction: column; gap: .6rem; }
.list-row {
  display: flex; align-items: center; gap: .8rem; padding: .85rem 1rem; border-radius: var(--r-md);
  background: var(--bg);
  box-shadow: inset 2px 2px 5px var(--shadow-dark), inset -2px -2px 5px var(--shadow-light);
}
.list-row .grow { min-width: 0; }

.stat-grid { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.stat { padding: 1rem 1.1rem; border-radius: var(--r-md); }
.stat b { display: block; font-size: 1.7rem; font-weight: 700; line-height: 1.1; }
.stat span { font-size: .8rem; color: var(--text-dim); }

table.data { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.data th { text-align: left; color: var(--text-dim); font-size: .78rem; text-transform: uppercase;
  letter-spacing: .06em; padding: .6rem .7rem; border-bottom: 1px solid var(--line); }
table.data td { padding: .7rem; border-bottom: 1px solid color-mix(in srgb, var(--line) 55%, transparent); vertical-align: middle; }
table.data tr:hover td { background: color-mix(in srgb, var(--accent) 7%, transparent); }
.table-wrap { overflow-x: auto; }

.empty-state { padding: 3rem 1rem; text-align: center; color: var(--text-faint); }
.empty-state .big { font-size: 2.4rem; display: block; margin-bottom: .6rem; opacity: .6; }

/* ── mobile ─────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  /* A phone cannot afford four stacked HUD rows: drop the decorative bits,
     kill the flex spacer that pushed groups onto their own lines, and let
     what is left wrap into two tight rows. */
  .hud-top { flex-wrap: wrap; gap: .4rem; top: 10px; left: 10px; right: 10px; }
  .hud-top .grow { display: none; }
  .hud-optional { display: none !important; }
  .hud-panel { padding: .4rem .5rem; gap: .35rem; }
  .hud-bottom-left { bottom: 12px; left: 10px; }
  .hud-bottom-right { bottom: 12px; right: 10px; }
  .searchbox { width: 100%; order: 10; }
  .panel { width: 100vw; top: auto; height: 74vh; border-radius: var(--r-xl) var(--r-xl) 0 0;
           transform: translateY(100%); border-left: 0; }
  .panel.open { transform: none; }
  .profile-card { left: 12px; right: 12px; width: auto; bottom: 84px; }
}