:root {
  --bg: #090b0d;
  --surface: #111417;
  --surface-2: #171b1f;
  --ink: #f2f1ed;
  --ink-muted: #9a9fa3;
  --gold: #d6a95c;
  --gold-dim: #a88343;
  --violet: #8c84bd;
  --violet-soft: #b7b0dc;
  --ziwei-life: #a786e8;
  --ziwei-stars: #dcd8f2;
  --ziwei-structure: #d9e0e5;
  --ziwei-timing: #5b91c7;
  --ziwei-trigger: #c18455;
  --line: rgba(242,241,237,.13);
  --line-soft: rgba(242,241,237,.075);
  --shadow: 0 28px 70px rgba(0,0,0,.28);
}

html { overflow-x: clip; background: var(--bg); }
body {
  overflow-x: clip;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, "Noto Serif SC", sans-serif;
  letter-spacing: 0;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.024) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}
body.instrument-casting::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 89;
  background: rgba(4,5,6,.82);
  backdrop-filter: blur(12px);
  pointer-events: none;
}
body.instrument-casting .wrap { z-index: auto; }
#particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .22;
  mix-blend-mode: screen;
}
.grain { opacity: .16; mix-blend-mode: normal; }
.vignette {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: .16;
  background: radial-gradient(circle at 50% 40%, transparent 0%, rgba(239,234,224,.7) 100%);
}
.wrap { width: 100%; max-width: none; margin: 0; padding: 0 52px 48px; }

.landing-actions {
  position: fixed;
  top: 15px;
  right: 14px;
  z-index: 80;
  display: grid;
  grid-template-columns: 74px 126px;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(9,11,13,.86);
  box-shadow: 0 12px 34px rgba(0,0,0,.24);
  backdrop-filter: blur(16px);
}
.lang-btn, .auth-btn {
  display: grid;
  place-items: center;
  width: 100%;
  height: 40px;
  margin: 0;
  padding: 0 10px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: 650 10px/1 Inter, sans-serif;
  letter-spacing: .08em;
  white-space: nowrap;
  cursor: pointer;
  transition: background .2s, color .2s;
}
.lang-btn { color: var(--gold); border-right: 1px solid var(--line); }
.lang-btn:hover, .auth-btn:hover { border-color: transparent; color: var(--ink); background: rgba(242,241,237,.07); }

.pattern-generator { width: 100%; max-width: 1480px; min-height: 100svh; margin: 0 auto; padding: 20px 0 86px; text-align: center; }
.generator-header { position: relative; min-height: 282px; margin: 0; padding-top: 2px; perspective: none; animation: none; }
.generator-header .hero-brand { position: absolute; left: 0; top: 0; margin: 0; }
.hero-brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
.hero-brand-mark {
  width: 42px;
  height: 42px;
  border: 1px solid #d9e0e5;
  border-radius: 0;
  display: grid;
  place-items: center;
  background: transparent;
  color: var(--ink);
  font: 500 21px/1 "Noto Serif SC", serif;
  letter-spacing: 0;
  box-shadow: none;
  animation: none;
}
.hero-brand span:last-child { display: grid; gap: 3px; text-align: left; }
.hero-brand strong { color: var(--ink); font: 600 12px/1 Inter, sans-serif; letter-spacing: .19em; }
.hero-brand em { color: var(--ink-muted); font: 500 9px/1 Inter, sans-serif; letter-spacing: .18em; }
.generator-intro { max-width: 980px; margin: 38px auto 0; }
.hero-kicker, .section-index {
  margin: 0 0 14px;
  color: var(--gold);
  font: 600 10px/1.2 Inter, sans-serif;
  letter-spacing: .2em;
  text-transform: uppercase;
}
.generator-intro h1 {
  margin: 0;
  color: var(--ink);
  font: 500 clamp(48px, 5.2vw, 76px)/.93 "Cormorant Garamond", "Noto Serif SC", serif;
  letter-spacing: 0;
  opacity: 1;
  transform: none;
  animation: headlineArrive .8s ease both;
}
.generator-intro h1 span { display: initial; margin: 0; color: inherit; font: inherit; letter-spacing: 0; text-transform: none; }
.generator-intro h1 span:first-child::after { content: ""; display: block; }
html[lang="zh-CN"] .generator-intro h1 { font-family: "Noto Serif SC",serif; font-size: clamp(44px,4.4vw,64px); font-weight: 300; line-height: 1.12; }
.generator-intro .subtitle, .generator-intro .hero-lead { max-width: 680px; margin: 22px auto 0; color: #cfd2d1; font: 400 15px/1.65 Inter, "Noto Serif SC", sans-serif; letter-spacing: 0; }

.instrument-stage {
  width: min(500px,100%);
  margin: 4px auto 0;
  display: grid;
  grid-template-columns: minmax(0,400px) max-content;
  gap: 24px;
  align-items: center;
}
.pattern-instrument {
  --phase: 0deg;
  position: relative;
  width: min(400px, 68vw);
  aspect-ratio: 1;
  margin: 0;
  isolation: isolate;
  overflow: clip;
  border-radius: 50%;
  filter: drop-shadow(0 28px 58px rgba(0,0,0,.42));
  animation: instrumentArrive .9s .12s cubic-bezier(.2,.8,.2,1) both;
}
.pattern-instrument[data-step="2"] { --phase: 30deg; }
.pattern-instrument[data-step="3"] { --phase: 60deg; }
.pattern-instrument[data-step="4"] { --phase: 90deg; }
.pattern-instrument::before {
  content: none;
}
.pattern-instrument::after {
  content: "";
  position: absolute;
  inset: 4%;
  z-index: 4;
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
}
#starCanvas { position: relative; z-index: 2; width: 100%; height: 100%; opacity: 1; }
.instrument-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 6;
  width: 106px;
  aspect-ratio: 1;
  transform: translate(-50%,-50%);
  border: 1px solid rgba(242,241,237,.26);
  border-radius: 50%;
  background: transparent;
  display: grid;
  place-items: center;
  align-content: center;
  color: var(--ink);
  box-shadow: 0 12px 34px rgba(0,0,0,.14), inset 0 0 25px rgba(140,132,189,.07);
}
.instrument-core::before, .instrument-core::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}
.instrument-core::before { inset: -15px; border: 1px dashed rgba(140,132,189,.24); animation: slowSpin 24s linear reverse infinite; }
.instrument-core::after { inset: -3px; border: 1px solid rgba(214,169,92,.2); animation: coreBreathe 4.8s ease-in-out infinite; }
.instrument-core span { color: var(--gold); font: 650 8px/1 Inter, sans-serif; letter-spacing: .18em; }
.instrument-core strong { margin-top: 5px; font: 400 48px/.95 "Noto Serif SC", serif; }
.instrument-core em { max-width: 78px; margin-top: 5px; color: var(--ink-muted); font: 500 7px/1.25 Inter, "Noto Serif SC", sans-serif; letter-spacing: .08em; text-transform: uppercase; }
.pattern-instrument.is-casting {
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 90;
  width: min(380px,82vw);
  margin: 0;
  animation: castingEnter .25s ease both;
}
.pattern-instrument.is-casting::after {
  opacity: 1;
  background: conic-gradient(from var(--phase), transparent 0 82%, rgba(214,169,92,.9) 88% 92%, transparent 98% 100%);
  -webkit-mask: radial-gradient(circle, transparent 0 93%, #000 94% 96%, transparent 97%);
  mask: radial-gradient(circle, transparent 0 93%, #000 94% 96%, transparent 97%);
  animation: castingSpectrum .9s linear infinite;
  filter: drop-shadow(0 0 16px rgba(214,169,92,.3));
}
.pattern-instrument.is-casting #starCanvas { animation: chartScan 1.15s ease-in-out infinite; }
.pattern-instrument.is-casting .instrument-core { box-shadow: 0 0 0 1px rgba(214,169,92,.28), 0 0 48px rgba(140,132,189,.22), inset 0 0 28px rgba(214,169,92,.08); }
.pattern-instrument.is-casting .instrument-core strong { animation: glyphPulse .9s ease-in-out infinite; }

.instrument-side-key {
  display: grid;
  gap: 10px;
  align-self: end;
  align-content: center;
  justify-items: start;
  margin-bottom: 16px;
  animation: fadeUp .7s .18s ease both;
}
.instrument-side-key span {
  color: currentColor;
  font: 650 9px/1 Inter,"Noto Serif SC",sans-serif;
  letter-spacing: .12em;
  white-space: nowrap;
  text-shadow: 0 0 10px currentColor;
}
.instrument-side-key .life { color: #a786e8; }
.instrument-side-key .body { color: #9fc7da; }
.instrument-side-key .lu { color: #e1b963; }
.instrument-side-key .quan { color: #df765f; }
.instrument-side-key .ke { color: #67c5b1; }
.instrument-side-key .ji { color: #ce7197; }

.generator-controls {
  max-width: 960px;
  margin: 22px auto 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: rgba(13,16,18,.94);
  box-shadow: 0 32px 90px rgba(0,0,0,.48);
  backdrop-filter: blur(22px);
  text-align: left;
  animation: fadeUp .7s .22s ease both;
}
.generator-progress {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  gap: 0;
  margin: 0;
  border-bottom: 1px solid var(--line);
}
.generator-progress button {
  min-height: 0;
  padding: 14px 16px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: #60676b;
  display: flex;
  align-items: center;
  gap: 9px;
  font: 500 9px/1 Inter, sans-serif;
  letter-spacing: .12em;
  text-align: left;
  cursor: pointer;
}
.generator-progress button:last-child { border-right: 0; }
.generator-progress button span { display: inline; margin: 0; font-size: 9px; letter-spacing: .12em; }
.generator-progress button em { color: inherit; font: 500 10px/1 Inter, sans-serif; letter-spacing: .1em; font-style: normal; text-transform: uppercase; }
.generator-progress button.active { color: var(--ink); background: #15191c; }
.generator-progress button.active span { color: var(--gold); }

.generator-step { display: none; }
.generator-step.active {
  display: grid;
  grid-template-columns: minmax(220px,.8fr) minmax(360px,1.2fr);
  gap: 46px;
  align-items: center;
  padding: 32px;
}
.step-copy { margin: 0; }
.section-index { margin-bottom: 18px; }
.step-copy h2 { margin: 0; color: var(--ink); font: 500 33px/1.05 "Cormorant Garamond", "Noto Serif SC", serif; }
.step-copy p { margin: 12px 0 0; color: var(--ink-muted); font-size: 12px; line-height: 1.65; }
.step-fields { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(150px,.65fr); gap: 20px; align-content: start; text-align: left; }
.step-fields.single-field { width: 100%; max-width: none; margin: 0; grid-template-columns: 1fr; }
.step-fields label { margin-bottom: 9px; color: #bfc3c5; font: 600 9px/1 Inter, sans-serif; letter-spacing: .13em; text-transform: uppercase; }
.date-group { min-width: 0; }
.date-roller { display: flex; align-items: center; gap: 0; width: 100%; flex-wrap: nowrap; }
.time-roller { display: flex; align-items: center; gap: 10px; flex-wrap: nowrap; }
.roller-select, select, input[type="text"], input[type="hidden"] {
  width: 100%;
  height: 47px;
  min-height: 47px;
  padding: 0 2px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: 500 15px/1.2 Inter, "Noto Serif SC", sans-serif;
  outline: none;
  box-shadow: none;
  transition: border-color .2s, color .2s;
}
.roller-select {
  width: 100%;
  min-width: 0;
  text-align: center;
  text-align-last: center;
}
#birthYear { flex: 3.5; }
#birthMonth, #birthDay { flex: 1.4; margin-left: 4px; }
.date-roller .roller-unit { margin: 0 2px 0 3px; }
select option { background: var(--surface); color: var(--ink); }
.roller-unit { color: var(--ink-muted); font-size: 11px; }
.roller-select:focus, select:focus, input[type="text"]:focus { border-color: var(--gold); background: transparent; box-shadow: none; }
.city-combobox { position: relative; }
.city-options { top: calc(100% + 6px); border: 1px solid var(--line); border-radius: 3px; background: var(--surface-2); box-shadow: 0 24px 70px rgba(0,0,0,.34); }
.city-option { border-radius: 2px; color: var(--ink); }
.city-option:hover, .city-option.active { background: rgba(214,169,92,.1); }
.city-option .sub, .city-option:hover .sub, .city-option.active .sub { color: var(--ink-muted); }
.step-actions {
  grid-column: 1/-1;
  display: flex;
  justify-content: flex-end;
  gap: 9px;
  margin: 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.step-actions.final { justify-content: space-between; }
.step-actions button, .step-next, #castBtn {
  min-width: 150px;
  height: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: transparent;
  color: var(--ink);
  font: 700 10px/1 Inter, sans-serif;
  letter-spacing: .11em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: none;
  transition: background .2s, color .2s, border-color .2s;
}
.step-actions .step-next, .step-actions #castBtn { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.step-back { background: transparent; color: var(--ink-muted); }
.step-back:hover { color: var(--ink); border-color: rgba(242,241,237,.3); }
.step-actions .step-next:hover, .step-actions #castBtn:hover { transform: none; background: var(--ink); border-color: var(--ink); color: var(--bg); box-shadow: none; }
.step-next::after, #castBtn::after { display: none; }
.generator-privacy { margin: 0; padding: 14px 32px 17px; border-top: 1px solid var(--line); color: #91989b; font-size: 11px; line-height: 1.65; letter-spacing: .025em; text-align: center; }
.audit-note { max-width: none; margin: 0; padding: 9px 32px 12px; border: 0; border-radius: 0; background: transparent; color: #72797c; font-size: 8px; letter-spacing: .04em; text-align: center; }

/* Bazi-matched four-part reading experience; Ziwei keeps its own evidence and accent. */
#result .insight-narrative { width: min(900px,100%); margin: 0 auto; }
#result .insight-passage { padding: 38px 0 34px; border-bottom: 1px solid var(--line); opacity: 0; transform: translateY(12px); transition: opacity .48s ease, transform .48s ease; }
#result .insight-passage.visible, #result .insight-reflection.visible { opacity: 1; transform: none; }
#result .insight-passage header > p { margin: 0 0 10px; color: #747b7f; font: 700 9px/1 Inter,sans-serif; letter-spacing: .15em; text-transform: uppercase; }
#result .insight-passage h4 { margin: 0; color: var(--ink); font: 500 clamp(24px,2.5vw,34px)/1.2 "Cormorant Garamond","Noto Serif SC",serif; letter-spacing: 0; }
#result .insight-body { max-width: 840px; margin: 19px 0 0; color: #b5babd; font-size: 15px; line-height: 1.95; }
#result .insight-keywords { display: flex; flex-wrap: wrap; gap: 0; margin-top: 21px; }
#result .insight-keywords span { padding: 0 13px; border-left: 1px solid var(--line); color: var(--violet-soft); font: 700 9px/1.2 Inter,sans-serif; letter-spacing: .08em; text-transform: uppercase; }
#result .insight-keywords span:first-child { padding-left: 0; border-left: 0; }
#result .insight-evidence { margin: 17px 0 0; color: #646b6f; font: 500 9px/1.6 Inter,sans-serif; letter-spacing: .04em; }
#result .insight-reflection { position: relative; margin: 34px 0 0; padding: 30px 32px 31px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.018); opacity: 0; transform: translateY(12px); transition: opacity .48s ease, transform .48s ease; }
#result .insight-reflection::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: linear-gradient(var(--violet),var(--gold)); }
#result .insight-reflection > span { color: var(--violet-soft); font: 700 9px/1 Inter,sans-serif; letter-spacing: .14em; text-transform: uppercase; }
#result .insight-reflection > p { max-width: 760px; margin: 15px 0 0; color: var(--ink); font: 500 clamp(20px,2.2vw,28px)/1.5 "Cormorant Garamond","Noto Serif SC",serif; }

footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; max-width: 1380px; margin: 0 auto; padding: 30px 0; border-top: 1px solid var(--line); color: var(--ink-muted); font: 500 10px/1.5 Inter, sans-serif; letter-spacing: .08em; text-align: left; }
footer span:nth-child(2) { text-align: center; }

@keyframes headlineArrive { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes instrumentArrive { from { opacity: 0; transform: translateY(20px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes slowSpin { to { transform: rotate(360deg); } }
@keyframes coreBreathe { 0%,100% { opacity: .45; transform: scale(.96); } 50% { opacity: 1; transform: scale(1.08); } }
@keyframes castingSpectrum { to { transform: rotate(calc(var(--phase) + 360deg)); } }
@keyframes chartScan { 0%,100% { opacity: .48; filter: brightness(.76); } 50% { opacity: 1; filter: brightness(1.35); } }
@keyframes glyphPulse { 0%,100% { opacity: .65; transform: scale(.9); } 50% { opacity: 1; transform: scale(1.08); } }
@keyframes castingEnter { from { opacity: 0; transform: translate(-50%,-48%) scale(.9); } to { opacity: 1; transform: translate(-50%,-50%) scale(1); } }

@media (max-width: 980px) {
  .wrap { padding: 0 22px 36px; }
  .generator-header { min-height: 328px; }
  .generator-intro { margin-top: 82px; }
  .instrument-stage { width: min(500px,90vw); }
  .pattern-instrument { width: 100%; }
  .generator-step.active { grid-template-columns: 1fr; gap: 24px; }
  .step-actions { grid-column: 1; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 14px 30px; }
  .landing-actions { top: 14px; right: 14px; grid-template-columns: 62px 112px; }
  .pattern-generator { padding: 14px 0 58px; }
  .generator-header { min-height: 0; text-align: left; }
  .generator-header .hero-brand { position: relative; left: auto; top: auto; display: flex; width: max-content; }
  .generator-intro { margin-top: 42px; }
  .generator-intro h1 { font-size: 42px; line-height: .96; }
  html[lang="zh-CN"] .generator-intro h1 { font-size: 36px; line-height: 1.08; }
  .generator-intro h1 span:first-child::after { display: block; }
  .generator-intro .subtitle, .generator-intro .hero-lead { margin: 18px 0 0; font-size: 13px; }
    .instrument-stage { width: min(374px,100%); margin-top: 18px; grid-template-columns: minmax(0,1fr) max-content; gap: 9px; }
    .pattern-instrument { width: 100%; margin: 0; }
    .instrument-side-key { gap: 8px; margin-bottom: 12px; }
    .instrument-side-key span { font-size: 8px; letter-spacing: .06em; }
  .instrument-core { width: 92px; }
  .instrument-core strong { font-size: 40px; }
  .generator-controls { margin: 18px 0 0; }
  .generator-progress button { justify-content: center; padding: 12px 4px; }
  .generator-progress button em { display: none; }
  .generator-step.active { padding: 22px 16px; gap: 22px; }
  .step-copy h2 { font-size: 29px; }
  .step-fields, .step-fields.single-field { grid-template-columns: 1fr; }
  #birthYear { flex: 3; }
  #birthMonth, #birthDay { flex: 2; }
  .time-roller { gap: 10px; }
  .step-actions { justify-content: space-between; }
  .step-actions button, .step-next, #castBtn { min-width: 0; flex: 1; padding: 0 10px; }
  .generator-privacy { padding: 15px 16px 17px; font-size: 11px; }
  .audit-note { padding-inline: 16px; }
  footer { grid-template-columns: 1fr; text-align: center; }
  footer span:nth-child(2) { text-align: center; }
}
@media (max-width: 640px) {
  #result .insight-passage { padding: 29px 0 27px; }
  #result .insight-passage h4 { font-size: 25px; }
  #result .insight-body { margin-top: 15px; font-size: 14px; line-height: 1.85; }
  #result .insight-evidence { font-size: 8px; }
  #result .insight-reflection { margin-top: 26px; padding: 24px 20px 25px; }
  #result .insight-reflection > p { font-size: 21px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .generator-intro h1, .pattern-instrument:not(.is-casting), .pattern-instrument::before, .pattern-instrument::after,
  .pattern-instrument #starCanvas, .instrument-core::before, .instrument-core::after,
  .instrument-core strong, .generator-controls { animation: none !important; transition: none !important; }
  .pattern-instrument.is-casting { animation: none !important; transform: translate(-50%,-50%); }
}

/* 2026-07-22: shared near-square control language from the Destiny app shell. */
body::before { background-size: 192px 192px; }

.generator-controls,
#result .card {
  border-radius: 3px;
  box-shadow: none;
}
.city-option,
.tag,
.paywall .btn {
  border-radius: 2px;
}
.step-actions .step-next,
#input-card .step-actions #castBtn,
#result .paywall .btn {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  box-shadow: none;
}
.step-actions .step-next:hover,
#input-card .step-actions #castBtn:hover,
#result .paywall .btn:hover {
  border-color: rgba(242,241,237,.34);
  background: #171b1f;
  color: var(--ink);
  transform: none;
  box-shadow: none;
}
.landing-actions .lang-btn:focus-visible,
.landing-actions .auth-btn:focus-visible,
.step-actions button:focus-visible,
.generator-progress button:focus-visible,
#result .paywall .btn:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 2px;
}

@media (max-width: 640px) {
  .landing-actions .lang-btn,
  .landing-actions .auth-btn { min-height: 44px; }
  .instrument-side-key span { text-shadow: 0 0 8px currentColor; }
}

/* Shared Bazi/Ziwei authentication shell. The form itself stays in the app so
   both the public landing and authenticated workspace use one auth contract. */
body.auth-dialog-open { overflow: hidden; }
.unified-auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(4,5,6,.82);
  backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .2s ease, visibility 0s linear .2s;
}
.unified-auth-overlay.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}
.unified-auth-overlay:focus { outline: 0; }
.unified-auth-frame {
  position: relative;
  width: min(640px,100%);
  height: min(760px,92vh);
  overflow: hidden;
  border: 1px solid var(--obs-line);
  border-radius: 6px;
  background: var(--obs-surface);
  color: var(--obs-text);
  box-shadow: 0 30px 90px rgba(0,0,0,.45);
}
.unified-auth-close {
  position: absolute;
  z-index: 2;
  top: 8px;
  right: 12px;
  width: 32px;
  height: 32px;
  border: 0;
  background: transparent;
  color: #7d8082;
  font: 400 25px/1 var(--obs-sans);
  cursor: pointer;
}
.unified-auth-close:hover { color: var(--obs-text); }
.unified-auth-close:focus-visible {
  outline: 1px solid var(--obs-gold);
  outline-offset: 2px;
}
.unified-auth-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  .unified-auth-overlay { transition: none; }
}