:root {
  color-scheme: dark;
  --bg: #05030a;
  --text: #f4edff;
  --hint: #c4b0e4;
  --card: rgb(28 4 22 / 62%);
  --line: rgb(255 70 130 / 38%);
  --red: #ff245a;
  --pink: #ff4d8d;
  --violet: #9b4dff;
  --deep: #3b0a4a;
  --button: linear-gradient(135deg, #ff245a, #9b1bff);
  --button-text: #fff;
  --secondary: rgb(255 255 255 / 8%);
  font-family: Manrope, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 700px at 10% -10%, rgb(255 36 90 / 28%), transparent 55%),
    radial-gradient(900px 600px at 110% 10%, rgb(155 77 255 / 32%), transparent 50%),
    radial-gradient(700px 500px at 50% 120%, rgb(255 40 140 / 18%), transparent 45%),
    var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

#world {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.aurora {
  position: fixed;
  inset: -20%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 20%, rgb(255 36 90 / 22%), transparent 36%),
    radial-gradient(circle at 80% 30%, rgb(155 77 255 / 24%), transparent 32%);
  filter: blur(8px);
  animation: drift 16s ease-in-out infinite alternate;
}

.space {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  perspective: 900px;
}

.cube {
  position: absolute;
  width: 54px;
  height: 54px;
  transform-style: preserve-3d;
}

.cube span {
  position: absolute;
  inset: 0;
  border: 1px solid rgb(255 90 140 / 55%);
  background: linear-gradient(160deg, rgb(255 36 90 / 28%), rgb(155 77 255 / 18%));
  box-shadow: 0 0 18px rgb(255 36 90 / 25%) inset;
}

.cube span:nth-child(1) { transform: rotateY(0deg) translateZ(27px); }
.cube span:nth-child(2) { transform: rotateY(90deg) translateZ(27px); }
.cube span:nth-child(3) { transform: rotateY(180deg) translateZ(27px); }
.cube span:nth-child(4) { transform: rotateY(-90deg) translateZ(27px); }
.cube span:nth-child(5) { transform: rotateX(90deg) translateZ(27px); }
.cube span:nth-child(6) { transform: rotateX(-90deg) translateZ(27px); }

.c1 { top: 12%; left: 6%; animation: spin3d 14s linear infinite, floaty 7s ease-in-out infinite; }
.c2 { right: 8%; top: 28%; width: 38px; height: 38px; animation: spin3d 18s linear infinite reverse, floaty 9s ease-in-out infinite; }
.c2 span { transform-origin: center; }
.c2 span:nth-child(1) { transform: rotateY(0deg) translateZ(19px); }
.c2 span:nth-child(2) { transform: rotateY(90deg) translateZ(19px); }
.c2 span:nth-child(3) { transform: rotateY(180deg) translateZ(19px); }
.c2 span:nth-child(4) { transform: rotateY(-90deg) translateZ(19px); }
.c2 span:nth-child(5) { transform: rotateX(90deg) translateZ(19px); }
.c2 span:nth-child(6) { transform: rotateX(-90deg) translateZ(19px); }

.orb, .diamond, .torus {
  position: absolute;
  border-radius: 50%;
}

.o1 {
  width: 120px;
  height: 120px;
  right: -20px;
  bottom: 18%;
  background: radial-gradient(circle at 30% 30%, #ff8fb8, #ff245a 42%, transparent 68%);
  filter: blur(1px);
  animation: pulse 5s ease-in-out infinite, floaty 8s ease-in-out infinite;
}

.o2 {
  width: 90px;
  height: 90px;
  left: -18px;
  bottom: 32%;
  background: radial-gradient(circle at 35% 30%, #e9c4ff, #7b2cbf 46%, transparent 70%);
  animation: pulse 6.5s ease-in-out infinite reverse, floaty 10s ease-in-out infinite;
}

.diamond {
  width: 46px;
  height: 46px;
  left: 18%;
  bottom: 22%;
  border-radius: 10px;
  background: linear-gradient(135deg, #ff4d8d, #9b4dff);
  transform: rotateX(50deg) rotateZ(45deg);
  box-shadow: 0 0 24px rgb(255 36 90 / 55%);
  animation: diamond 9s linear infinite;
}

.torus {
  width: 78px;
  height: 78px;
  right: 16%;
  top: 16%;
  border: 10px solid transparent;
  border-top-color: #ff245a;
  border-bottom-color: #9b4dff;
  filter: drop-shadow(0 0 12px rgb(255 36 90 / 55%));
  animation: spin3d 8s linear infinite;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  min-height: 32px;
  padding: calc(2px + env(safe-area-inset-top)) 10px 2px;
  background: rgb(12 0 8 / 55%);
  border-bottom: 1px solid rgb(255 70 130 / 22%);
  backdrop-filter: blur(14px);
}

.topbar button {
  height: 28px;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 13px;
  font-weight: 750;
}

.topbar button[aria-expanded="true"] {
  background: rgb(255 36 90 / 18%);
}

.settings {
  position: fixed;
  top: calc(32px + env(safe-area-inset-top));
  right: 10px;
  z-index: 31;
  width: min(280px, calc(100% - 20px));
  padding: 6px;
  background: rgb(24 4 20 / 92%);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 16px 40px rgb(80 0 40 / 45%);
}

.settings[hidden] { display: none; }

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  margin: 0;
  padding: 0 10px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-weight: 750;
}

.settings-row input {
  width: 42px;
  height: 24px;
  flex: none;
  margin: 0;
  padding: 0;
  appearance: none;
  border-radius: 999px;
  background: rgb(255 255 255 / 12%);
  cursor: pointer;
}

.settings-row input:checked {
  background: linear-gradient(135deg, #ff245a, #9b4dff);
}

.settings-row input::after {
  content: "";
  display: block;
  width: 20px;
  height: 20px;
  margin: 2px;
  border-radius: 50%;
  background: #fff;
  transform: translateX(0);
}

.settings-row input:checked::after { transform: translateX(18px); }

.settings-row.install {
  width: 100%;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  text-align: left;
  opacity: 0.45;
  cursor: not-allowed;
}

.settings-row.install span,
.settings-row.install small { display: block; }

.settings-row.install small {
  margin-top: 2px;
  color: var(--hint);
  font-weight: 500;
}

.app {
  position: relative;
  z-index: 2;
  width: min(560px, 100%);
  margin: 0 auto;
  padding: calc(44px + env(safe-area-inset-top)) 16px calc(96px + env(safe-area-inset-bottom));
}

.eyebrow {
  margin: 0 0 6px;
  color: #ff8fb8;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1, h2, p { margin: 0; }

h1, #name {
  font-family: Unbounded, Manrope, sans-serif;
  letter-spacing: -0.04em;
}

h1 {
  font-size: 34px;
  line-height: 1.05;
  background: linear-gradient(110deg, #fff, #ff8fb8 35%, #c77dff 68%, #fff);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 8s linear infinite;
}

#lead {
  margin-top: 8px;
  color: var(--hint);
  line-height: 1.45;
}

.card {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgb(255 36 90 / 16%), rgb(28 4 22 / 70%) 42%);
  box-shadow: 0 0 0 1px rgb(255 255 255 / 4%) inset, 0 18px 40px rgb(80 0 40 / 28%);
  backdrop-filter: blur(16px);
}

label {
  display: block;
  margin: 12px 0 8px;
  font-weight: 750;
}

label:first-child { margin-top: 0; }

input, textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid rgb(255 90 140 / 18%);
  border-radius: 14px;
  background: rgb(255 255 255 / 7%);
  color: var(--text);
  font: inherit;
}

textarea { resize: vertical; min-height: 112px; }

#code {
  font-size: 28px;
  letter-spacing: 0.4em;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

button, textarea, input { outline: none; }

#send, #request-code, #confirm-code, #resend, #edit-name, .nav button {
  border: 0;
  font: inherit;
  font-weight: 800;
}

#send, #request-code, #confirm-code, #resend, #edit-name {
  width: 100%;
  margin-top: 12px;
  padding: 13px 16px;
  border-radius: 14px;
  background: var(--button);
  color: var(--button-text);
  box-shadow: 0 10px 24px rgb(255 36 90 / 28%);
}

.secondary {
  background: rgb(255 255 255 / 8%);
  color: var(--text);
  box-shadow: none;
}

#send:disabled, #request-code:disabled, #confirm-code:disabled, #resend:disabled { opacity: 0.55; }

.nav[hidden], #cabinet[hidden], #code-form[hidden], #fio[hidden], .panel[hidden], #page-head[hidden] { display: none; }

#result, #fio-status, #code-status {
  min-height: 1.3em;
  margin-top: 10px;
  color: var(--hint);
}

.hero {
  position: relative;
  display: grid;
  justify-items: center;
  padding: 28px 16px 22px;
  overflow: hidden;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 18%, rgb(255 36 90 / 28%), transparent 42%),
    linear-gradient(180deg, rgb(90 10 70 / 55%), rgb(18 2 16 / 78%));
  box-shadow: 0 20px 50px rgb(90 0 50 / 40%), 0 0 80px rgb(155 77 255 / 18%) inset;
}

.orbit {
  position: absolute;
  top: 18px;
  width: 188px;
  height: 188px;
  transform-style: preserve-3d;
  animation: spin3d 16s linear infinite;
}

.ring {
  position: absolute;
  inset: 8px;
  border: 2px solid rgb(255 77 141 / 45%);
  border-radius: 50%;
  box-shadow: 0 0 18px rgb(255 36 90 / 25%);
}

.r1 { transform: rotateX(68deg); }
.r2 { inset: 22px; border-color: rgb(155 77 255 / 70%); transform: rotateY(70deg); animation: spin3d 7s linear infinite reverse; }
.r3 { inset: 36px; border-color: rgb(255 255 255 / 35%); transform: rotateX(-50deg) rotateY(25deg); animation: spin3d 11s linear infinite; }

.sat {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 16px #ff245a;
}

.s1 { top: 8px; left: 50%; animation: orbit 4.5s linear infinite; }
.s2 { top: 50%; right: 6px; background: #c77dff; box-shadow: 0 0 16px #9b4dff; animation: orbit 6s linear infinite reverse; }
.s3 { bottom: 14px; left: 22%; background: #ff4d8d; animation: orbit 8s linear infinite; }

.portrait {
  position: relative;
  z-index: 1;
  width: 132px;
  height: 132px;
  margin: 18px 0 8px;
  cursor: pointer;
}

.portrait input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

#photo {
  position: relative;
  z-index: 1;
  width: 118px;
  height: 118px;
  margin: 7px auto 0;
  border-radius: 50%;
  object-fit: cover;
  box-shadow:
    0 0 0 6px rgb(5 3 10 / 55%),
    0 0 0 8px rgb(168 85 247 / 80%),
    0 0 36px rgb(168 85 247 / 70%);
  animation: pulse 3.6s ease-in-out infinite;
}

.contacts { display: grid; gap: 10px; margin-top: 14px; }

.contact {
  display: grid;
  gap: 2px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: inherit;
  text-decoration: none;
  background: linear-gradient(180deg, rgb(168 85 247 / 18%), rgb(8 4 18 / 72%));
  box-shadow: 0 0 22px rgb(124 58 237 / 22%);
}

.contact span { color: var(--hint); font-size: 13px; }

select {
  width: 100%;
  padding: 12px;
  border: 0;
  border-radius: 12px;
  background: var(--secondary);
  color: var(--text);
  font: inherit;
}

.portrait {
  position: relative;
  z-index: 1;
  width: 132px;
  height: 132px;
  margin: 18px 0 8px;
  cursor: pointer;
}

.portrait input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

#photo {
  position: relative;
  z-index: 1;
  width: 118px;
  height: 118px;
  margin: 7px auto 0;
  border-radius: 50%;
  object-fit: cover;
  box-shadow:
    0 0 0 6px rgb(5 3 10 / 55%),
    0 0 0 8px rgb(168 85 247 / 80%),
    0 0 36px rgb(168 85 247 / 70%);
  animation: pulse 3.6s ease-in-out infinite;
}

.contacts { display: grid; gap: 10px; margin-top: 14px; }

.contact {
  display: grid;
  gap: 2px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: inherit;
  text-decoration: none;
  background: linear-gradient(180deg, rgb(168 85 247 / 18%), rgb(8 4 18 / 72%));
  box-shadow: 0 0 22px rgb(124 58 237 / 22%);
}

.contact span { color: var(--hint); font-size: 13px; }

select {
  width: 100%;
  padding: 12px;
  border: 0;
  border-radius: 12px;
  background: var(--secondary);
  color: var(--text);
  font: inherit;
}

.avatar {
  position: relative;
  z-index: 1;
  width: 118px;
  height: 118px;
  display: grid;
  place-items: center;
  margin: 18px 0 14px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, #fff, #ff8fb8 28%, #ff245a 58%, #5b16a8);
  color: #fff;
  font-family: Unbounded, sans-serif;
  font-size: 48px;
  font-weight: 700;
  box-shadow:
    0 0 0 6px rgb(12 0 8 / 55%),
    0 0 0 8px rgb(255 36 90 / 70%),
    0 0 40px rgb(255 36 90 / 55%),
    0 0 70px rgb(155 77 255 / 35%);
  animation: pulse 3.6s ease-in-out infinite;
}

.chip {
  z-index: 1;
  margin: 0 0 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgb(255 36 90 / 18%);
  color: #ffd0e0;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

#name {
  z-index: 1;
  font-size: 26px;
  background: linear-gradient(100deg, #fff, #ff8fb8, #d7b3ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 16px rgb(255 36 90 / 45%));
}

.muted { margin-top: 6px; color: var(--hint); }

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 14px;
}

.stats article {
  padding: 12px 8px;
  text-align: center;
  border: 1px solid rgb(255 90 140 / 22%);
  border-radius: 16px;
  background: linear-gradient(180deg, rgb(255 36 90 / 16%), rgb(40 6 40 / 55%));
  box-shadow: 0 10px 24px rgb(80 0 40 / 22%);
}

.stats span {
  display: block;
  color: var(--hint);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stats strong {
  display: block;
  margin-top: 4px;
  font-family: Unbounded, sans-serif;
  font-size: 14px;
}

.facts { display: grid; gap: 0; padding: 6px 16px; }

.facts div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid rgb(255 90 140 / 14%);
}

.facts div:last-child { border-bottom: 0; }

dt { color: var(--hint); }

dd {
  margin: 0;
  font-weight: 800;
  text-align: right;
  background: linear-gradient(90deg, #fff, #ff8fb8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgb(12 0 8 / 78%);
  border-top: 1px solid rgb(255 70 130 / 22%);
  backdrop-filter: blur(16px);
}

.nav button {
  padding: 12px;
  border-radius: 14px;
  background: transparent;
  color: var(--hint);
}

.nav button.active {
  background: var(--button);
  color: #fff;
  box-shadow: 0 8px 20px rgb(255 36 90 / 32%);
}

body.on-profile .space .c1 { animation-duration: 8s, 4s; }
body.on-profile .hero { animation: rise 0.6s ease both; }

@keyframes spin3d {
  to { transform: rotateX(360deg) rotateY(360deg); }
}

@keyframes floaty {
  50% { translate: 0 -14px; }
}

@keyframes pulse {
  50% { filter: brightness(1.18); transform: scale(1.03); }
}

@keyframes diamond {
  50% { transform: rotateX(50deg) rotateZ(225deg) translateY(-10px); }
  100% { transform: rotateX(50deg) rotateZ(405deg); }
}

@keyframes shine {
  to { background-position: 200% 0; }
}

@keyframes drift {
  to { transform: translate3d(4%, 3%, 0) scale(1.05); }
}

@keyframes orbit {
  to { transform: rotate(360deg) translateX(78px) rotate(-360deg); }
}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
  }
}