/* ============================================================================
   Navkiran & Tajveer — design system v2

   ONE cohesive look. The WebGL world carries the atmosphere (daylight sky,
   crop biomes, dirt path); the UI is a fixed warm palette — marigold,
   cream, deep earth — and never recolors per event. Event palettes appear
   ONLY as attire swatches inside the details panel.

   Signature: the phulkari border — embroidered triangles in fixed marigold/
   cream/madder, edging the dock and the details panel like a dupatta.
   ========================================================================== */

:root {
  --accent: #d98a2b;            /* marigold */
  --accent-2: #b3542a;          /* madder red-brown */
  --soft: #f6e7c6;              /* cream */
  --deep: #4a2c12;              /* deep earth */

  --glass: rgba(30, 18, 8, 0.55);
  --glass-strong: rgba(26, 15, 6, 0.82);
  --cream: #fff6e8;
  --cream-dim: rgba(255, 246, 232, 0.72);

  --serif: "Didot", "Bodoni MT", "Playfair Display", "Cormorant Garamond", Georgia, serif;
  --narrow: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, monospace;

  --phulkari:
    repeating-linear-gradient(135deg,
      var(--accent) 0 6px, var(--soft) 6px 12px, var(--accent-2) 12px 18px);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
[hidden] { display: none !important; }

html { height: 100%; }
body {
  height: 100%;
  overflow: hidden;
  background: #20150a;
  color: var(--cream);
  font-family: var(--narrow);
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}
button:focus-visible, a:focus-visible {
  outline: 2px solid var(--soft);
  outline-offset: 2px;
}

/* ------------------------------------------------------------------- stage */

.stage { position: fixed; inset: 0; }
.stage__canvas {
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;          /* drag = travel, not page scroll */
  cursor: grab;
}
.stage__canvas:active { cursor: grabbing; }

/* in-world projected labels (created by the engine) — fixed warm ink */
.field-labels { z-index: 2; }
.field-label {
  text-align: center;
  white-space: nowrap;
  color: #3a2616;
  text-shadow:
    0 0 14px var(--halo, #fff3dd),
    0 0 36px var(--halo, #fff3dd),
    0 1px 2px rgba(0, 0, 0, 0.12);
  transition: opacity 200ms linear;
}
.field-label__eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  opacity: 0.8;
}
.field-label__title {
  font-family: var(--serif);
  font-size: clamp(30px, 4.6vw, 56px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.04;
  margin: 2px 0;
}
.field-label__sub {
  font-family: var(--narrow);
  font-size: clamp(12px, 1.5vw, 16px);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.85;
}

/* -------------------------------------------------------------------- hero */

.hero {
  position: fixed; inset: 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at 50% 65%, rgba(26, 15, 6, 0) 0%, rgba(26, 15, 6, 0.42) 100%);
  transition: opacity 700ms ease, visibility 700ms;
}
.hero.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.hero__gurmukhi {
  font-size: clamp(18px, 2.6vw, 26px);
  letter-spacing: 0.18em;
  margin: 0 0 10px;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.45);
}
.hero__names {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(52px, 11vw, 150px);
  letter-spacing: -0.03em;
  line-height: 0.98;
  margin: 0;
  text-shadow: 0 2px 28px rgba(0, 0, 0, 0.35);
}
.hero__amp { font-style: italic; opacity: 0.85; }
.hero__sub {
  font-size: clamp(14px, 1.8vw, 18px);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 18px 0 4px;
  color: var(--cream-dim);
}
.hero__dates {
  font-family: var(--mono);
  font-size: clamp(12px, 1.5vw, 15px);
  letter-spacing: 0.14em;
  margin: 0 0 30px;
}
.hero__start {
  padding: 14px 34px 12px;
  border: 1px solid var(--cream);
  border-radius: 999px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 14px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: background 200ms, transform 200ms;
}
.hero__start:hover { background: var(--glass-strong); transform: translateY(-1px); }
.hero__hint {
  margin-top: 16px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream-dim);
  animation: bob 2.6s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translateY(4px); } }

/* ------------------------------------------------------------------ topbar */

.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px clamp(14px, 3vw, 28px);
  pointer-events: none;
}
.topbar > * { pointer-events: auto; }
.topbar__home {
  display: flex; align-items: baseline; gap: 10px;
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
}
.topbar__home [lang="pa"] {
  font-size: 14px;
  border: 1px solid currentColor;
  border-radius: 50%;
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
}
.topbar__right { display: flex; gap: 10px; align-items: center; }
.topbar__invite, .topbar__auto {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 246, 232, 0.25);
}
.topbar__auto[aria-pressed="false"] { opacity: 0.55; text-decoration: line-through; }

/* --------------------------------------------------------------------- rail */

.rail {
  position: fixed;
  right: clamp(10px, 2vw, 26px);
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.rail__item {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: flex-end;
  padding: 5px 8px;
  border-radius: 8px;
  color: var(--cream-dim);
  transition: color 160ms, background 160ms;
}
.rail__item:hover { color: var(--cream); background: rgba(26, 15, 6, 0.35); }
.rail__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateX(6px);
  transition: opacity 160ms, transform 160ms;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.6);
}
.rail:hover .rail__label, .rail__item.is-active .rail__label {
  opacity: 1; transform: none;
}
.rail__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  width: 30px; height: 30px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 246, 232, 0.4);
  background: var(--glass);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  flex: 0 0 auto;
}
.rail__item.is-active { color: var(--cream); }
.rail__item.is-active .rail__num {
  border-color: var(--accent);
  background: var(--deep);
  box-shadow: 0 0 0 3px rgba(217, 138, 43, 0.35);
}

/* --------------------------------------------------------------------- dock */
/* Slim, non-intrusive: name + Details + prev/next. Nothing else.           */

.dock {
  position: fixed;
  left: 50%;
  bottom: max(14px, env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 6px;
  border-radius: 999px;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 246, 232, 0.18);
  box-shadow: 0 8px 28px rgba(12, 6, 0, 0.35);
  transition: opacity 300ms ease, transform 300ms ease;
}

/* ---- locked: invitation-code form (compact — codes are short, max 7) ---- */
.dock__form { padding: 5px 8px 6px; text-align: center; }
.dock__formlabel {
  display: block;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--soft);
  margin: 1px 0 6px;
}
.dock__formrow { display: flex; align-items: center; justify-content: center; gap: 6px; }
.dock__input {
  width: 8em;                         /* sized for a short code, not a sentence */
  padding: 9px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 246, 232, 0.3);
  background: rgba(20, 12, 5, 0.55);
  color: var(--cream);
  font-family: var(--mono);
  font-size: 16px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  text-indent: 0.28em;                /* recenter despite trailing letter-spacing */
}
.dock__input::placeholder { color: rgba(255, 246, 232, 0.36); letter-spacing: 0.28em; }
.dock__input:focus { outline: none; border-color: var(--accent); background: rgba(28, 16, 6, 0.72); }
.dock__enter {
  flex: 0 0 auto;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--accent);
  color: #1c1006;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: filter 160ms, transform 160ms;
}
.dock__enter:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
.dock__enter:disabled { opacity: 0.55; cursor: default; }
.dock__error {
  margin: 6px 2px 1px;
  max-height: 0;
  overflow: hidden;
  text-align: center;
  font-size: 11.5px;
  letter-spacing: 0.02em;
  color: #ffd2b0;
  opacity: 0;
  transition: opacity 200ms ease, max-height 200ms ease, margin 200ms ease;
}
.dock__error.is-visible { opacity: 1; max-height: 3em; }

/* ---- unlocked: event navigation wrap ---- */
.dock__nav-wrap { display: flex; align-items: center; gap: 4px; }

/* ---- topbar: guest tag + lock/change-code ---- */
.topbar__guest {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--cream);
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
  padding: 6px 4px;
}
.topbar__lock {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 13px;
  border-radius: 999px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 246, 232, 0.25);
  color: var(--cream-dim);
  transition: color 160ms, border-color 160ms;
}
.topbar__lock:hover { color: var(--cream); border-color: var(--accent); }

/* fallback code form */
.fallback__form { margin: 10px 0 24px; max-width: 520px; text-align: left; }
.fallback__form .dock__formrow { justify-content: flex-start; }
.fallback__form .dock__formlabel { text-align: left; }
.fallback__form .dock__input { width: 8.5em; }
.dock.is-empty {
  opacity: 0;
  transform: translateX(-50%) translateY(12px);
  pointer-events: none;
}
.dock__nav {
  width: 34px; height: 34px;
  border-radius: 50%;
  font-size: 20px;
  line-height: 1;
  color: var(--cream-dim);
  transition: background 160ms, color 160ms;
}
.dock__nav:hover:not(:disabled) { background: rgba(255, 246, 232, 0.1); color: var(--cream); }
.dock__nav:disabled { opacity: 0.3; cursor: default; }
.dock__main {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 6px;
}
.dock__name {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  max-width: 42vw;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dock__num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--cream-dim);
  margin-right: 9px;
  vertical-align: 2px;
}

/* first-load hint toast */
.hint {
  position: fixed;
  left: 50%;
  bottom: max(74px, calc(env(safe-area-inset-bottom) + 62px));
  transform: translateX(-50%) translateY(8px);
  z-index: 19;
  padding: 9px 18px 8px;
  border-radius: 999px;
  background: var(--glass);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 246, 232, 0.22);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-dim);
  opacity: 0;
  transition: opacity 400ms ease, transform 400ms ease;
  pointer-events: none;
  white-space: nowrap;
}
.hint.is-on { opacity: 1; transform: translateX(-50%); }

/* journey progress along the bottom edge */
.progress {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  z-index: 21;
  background: rgba(255, 246, 232, 0.12);
}
.progress i {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width 120ms linear;
}
.dock__details {
  padding: 7px 16px 6px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid var(--accent);
  color: var(--soft);
  background: rgba(74, 44, 18, 0.55);
  transition: background 160ms;
}
.dock__details:hover { background: var(--deep); }

/* ------------------------------------------------------------------ overlay */

.overlay { position: fixed; inset: 0; z-index: 40; }
.overlay__scrim {
  position: absolute; inset: 0;
  background: rgba(16, 9, 3, 0.6);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}
.overlay__panel {
  position: absolute;
  inset: auto 0 0 0;
  margin: 0 auto;
  max-width: 880px;
  max-height: min(92vh, 100%);
  overflow-y: auto;
  background: var(--glass-strong);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-radius: 18px 18px 0 0;
  border: 1px solid rgba(255, 246, 232, 0.18);
  border-bottom: 0;
  padding: 26px clamp(16px, 4vw, 40px) 28px;
  animation: rise 320ms cubic-bezier(.2, .8, .2, 1);
}
@keyframes rise { from { transform: translateY(40px); opacity: 0; } }
.overlay__panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 7px;
  background: var(--phulkari);
}

/* premium scrollbar — matches the marigold/cream system */
.overlay__panel, .preview {
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}
.overlay__panel::-webkit-scrollbar, .preview::-webkit-scrollbar { width: 10px; }
.overlay__panel::-webkit-scrollbar-track, .preview::-webkit-scrollbar-track {
  background: transparent;
  margin: 14px 0;
}
.overlay__panel::-webkit-scrollbar-thumb, .preview::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border-radius: 999px;
  border: 3px solid rgba(26, 15, 6, 0.85);
}
.overlay__panel::-webkit-scrollbar-thumb:hover, .preview::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #e89b3f, var(--accent));
}

.overlay__head { position: relative; padding-top: 6px; margin-bottom: 18px; }
.overlay__eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--soft);
  margin: 0 0 6px;
}
.overlay__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(30px, 5vw, 52px);
  letter-spacing: -0.02em;
  line-height: 1.02;
  margin: 0;
}
.overlay__gurmukhi { margin: 8px 0 0; color: var(--cream-dim); letter-spacing: 0.12em; }
.overlay__close {
  position: absolute;
  top: 0; right: 0;
  font-size: 30px;
  line-height: 1;
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 246, 232, 0.3);
}
.overlay__close:hover { background: rgba(255, 246, 232, 0.12); }

.overlay__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 14px;
}
.card {
  background: rgba(255, 246, 232, 0.06);
  border: 1px solid rgba(255, 246, 232, 0.14);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 16px 18px;
}
.card--wide { grid-column: 1 / -1; }
.card h3 {
  font-family: var(--mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--soft);
  margin: 0 0 10px;
}
.card p { margin: 0 0 8px; }
.card p:last-child { margin-bottom: 0; }
.card .big {
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.25;
}
.card a { color: var(--soft); text-underline-offset: 3px; }
.card ul { margin: 0; padding-left: 18px; }
.card li { margin-bottom: 6px; }

.swatches { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.swatch {
  width: 24px; height: 24px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
}

.btn-rsvp {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 26px 11px;
  border-radius: 999px;
  background: var(--accent);
  color: #1c1006;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  transition: filter 160ms, transform 160ms;
}
.btn-rsvp:hover { filter: brightness(1.08); transform: translateY(-1px); }

.overlay__foot {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}
.overlay__nav {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 246, 232, 0.3);
}
.overlay__nav:disabled { opacity: 0.35; cursor: default; }
.overlay__nav:not(:disabled):hover { background: rgba(255, 246, 232, 0.1); }

/* ------------------------------------------------------------------ preview */

.preview {
  position: fixed; inset: 0;
  z-index: 50;
  overflow-y: auto;
  background: #20150a;
  padding: 40px clamp(16px, 5vw, 60px) 80px;
}
.preview h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(30px, 5vw, 48px);
  margin: 0 0 6px;
}
.preview h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  margin: 36px 0 4px;
}
.preview .sub { color: var(--cream-dim); font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; }
.preview a { color: var(--soft); }
.preview-versions {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin: 18px 0 8px;
}
.preview-versions a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 9px 14px;
  border: 1px solid rgba(255, 246, 232, 0.3);
  border-radius: 999px;
  text-decoration: none;
}
.preview-versions a:hover { background: rgba(255, 246, 232, 0.1); }
.palette-group { margin: 14px 0 4px; }
.palette-group .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin: 10px 0 6px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  width: 84px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 246, 232, 0.05);
}
.chip i { display: block; height: 44px; }
.chip b {
  display: block;
  font-family: var(--mono);
  font-weight: 400;
  font-size: 10px;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 4px 2px 5px;
}

/* ----------------------------------------------------------------- fallback */

.fallback {
  position: fixed; inset: 0;
  z-index: 60;
  overflow-y: auto;
  background: #20150a;
  padding: 40px clamp(16px, 5vw, 60px) 80px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}
.fallback h1 { font-family: var(--serif); font-weight: 400; }
.fallback .card { margin-bottom: 14px; }

/* --------------------------------------------------------------- responsive */

@media (max-width: 720px) {
  .rail { right: 8px; gap: 4px; }
  .rail__label { display: none; }
  .rail__num { width: 26px; height: 26px; font-size: 10px; }
  .topbar__names { display: none; }
  .overlay__panel { border-radius: 14px 14px 0 0; }
  .dock__name { max-width: 38vw; font-size: 15px; }
  .field-label__title { font-size: clamp(28px, 9vw, 44px); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__hint { animation: none; }
  .overlay__panel { animation: none; }
  .field-label { transition: none; }
}