/* === Холодное ночное небо === */
:root {
  --bg-0: #07090f;
  --bg-1: #0c0f17;
  --bg-2: #131826;
  --ink-100: #f1f3f8;
  --ink-300: #b7bcca;
  --ink-500: #7e8597;
  --ink-700: #4a5163;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.18);
  --accent: #d6d9e4;

  --chakra-1: #d63a3a;   /* Муладхара — красный */
  --chakra-2: #e98840;   /* Свадхистана — оранжевый */
  --chakra-3: #ebc83a;   /* Манипура — жёлтый */
  --chakra-4: #4ed174;   /* Анахата — зелёный */
  --chakra-5: #4ec3e3;   /* Вишудха — голубой */
  --chakra-6: #5b6cff;   /* Аджна — синий */
  --chakra-7: #9d6cff;   /* Сахасрара — фиолетовый */
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", system-ui, sans-serif;
  background: var(--bg-0);
  color: var(--ink-100);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  overflow-x: hidden;
}

/* === Фон неба === */
.sky {
  position: relative;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, #1a2236 0%, transparent 60%),
    radial-gradient(ellipse 100% 70% at 50% 100%, #0a0d15 0%, transparent 70%),
    linear-gradient(180deg, #0c1018 0%, #060810 100%);
  padding: 0 0 40px;
}

.stars {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.stars::before, .stars::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1px 1px at 60% 70%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 80% 10%, rgba(255,255,255,0.6), transparent),
    radial-gradient(1px 1px at 35% 80%, rgba(255,255,255,0.4), transparent),
    radial-gradient(1px 1px at 90% 50%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1px 1px at 10% 60%, rgba(255,255,255,0.4), transparent),
    radial-gradient(1px 1px at 50% 40%, rgba(255,255,255,0.3), transparent),
    radial-gradient(1px 1px at 70% 20%, rgba(255,255,255,0.5), transparent);
  background-size: 600px 600px;
  background-repeat: repeat;
  opacity: 0.8;
}
.stars::after {
  background-size: 900px 900px;
  opacity: 0.4;
  animation: twinkle 8s ease-in-out infinite alternate;
}
@keyframes twinkle {
  from { opacity: 0.25; }
  to   { opacity: 0.55; }
}

/* === Шапка === */
.hero {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 36px 20px 24px;
}
.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 10px;
}
.hero-title {
  margin: 0;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-100);
  text-shadow: 0 0 30px rgba(255,255,255,0.15);
}
.hero-sub {
  margin-top: 8px;
  font-size: 14px;
  color: var(--ink-500);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* === Контейнер === */
.container {
  position: relative;
  z-index: 1;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 16px;
}

/* === Карточки === */
.card {
  background: linear-gradient(180deg, rgba(20, 25, 38, 0.85), rgba(12, 16, 26, 0.85));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px 20px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.input-card { margin-top: 8px; }

.input-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 14px;
}

.input-row {
  display: flex;
  gap: 10px;
}

.input {
  flex: 1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--ink-100);
  font-size: 16px;
  font-family: inherit;
  letter-spacing: 0.05em;
  outline: none;
  transition: border-color 0.15s, background 0.15s;
}
.input::placeholder { color: var(--ink-700); }
.input:focus {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.06);
}

.input-hint {
  margin-top: 10px;
  font-size: 12px;
  color: var(--ink-700);
  letter-spacing: 0.05em;
}

/* === Кнопки === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.1s, background 0.15s, border-color 0.15s;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(180deg, #f1f3f8, #c7cbd6);
  color: #0a0d14;
  border-color: rgba(255,255,255,0.5);
}
.btn-primary:hover { background: linear-gradient(180deg, #fff, #d8dbe6); }

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-300);
}
.btn-ghost:hover { border-color: var(--line-strong); color: var(--ink-100); }

/* === Результат === */
.result { margin-top: 18px; display: flex; flex-direction: column; gap: 18px; }

.star-wrap {
  background: linear-gradient(180deg, rgba(20, 25, 38, 0.7), rgba(10, 13, 22, 0.7));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px;
}
#starSvg { display: block; width: 100%; height: auto; max-height: 520px; }

.note {
  margin: 0;
  text-align: center;
  font-size: 15.5px;
  font-weight: 600;
  color: #ff6b6b;
  letter-spacing: 0.04em;
  line-height: 1.5;
  padding: 0 20px;
}

/* === Блок «Что такое чакры» === */
.about-chakras {
  background: linear-gradient(180deg, rgba(20, 25, 38, 0.7), rgba(12, 16, 26, 0.7));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.about-chakras p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-300);
}
.about-title {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 600;
}

.chakras-title {
  margin: 4px 0 -4px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 600;
  text-align: center;
}

/* === Кнопки-чакры (аккордеон) === */
.chakras { display: flex; flex-direction: column; gap: 8px; }

.chakra-item {
  background: linear-gradient(180deg, rgba(20, 25, 38, 0.85), rgba(12, 16, 26, 0.85));
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.15s, background 0.15s;
}
.chakra-item.open { border-color: var(--chakra-color); }

.chakra-trigger {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  color: var(--ink-100);
  text-align: left;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.15s;
}
.chakra-trigger:hover { background: rgba(255, 255, 255, 0.025); }
.chakra-item.open .chakra-trigger { background: rgba(255, 255, 255, 0.03); }

.chakra-trigger-num {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 15px;
  color: #fff;
  flex-shrink: 0;
  background: var(--chakra-color);
  border: 2px solid rgba(255,255,255,0.85);
  box-shadow: 0 0 12px var(--chakra-color);
}

.chakra-trigger-text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.chakra-trigger-name {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-100);
}
.chakra-trigger-sans {
  font-size: 11px;
  color: var(--ink-500);
  letter-spacing: 0.05em;
}

.chakra-arrow {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--ink-500);
  transition: transform 0.2s, color 0.2s;
}
.chakra-item.open .chakra-arrow { transform: rotate(180deg); color: var(--chakra-color); }

.chakra-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.chakra-item.open .chakra-body { max-height: 4000px; }

.chakra-body-inner {
  padding: 4px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-300);
}
.chakra-body-inner p { margin: 0; }

.chakra-section-title {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-500);
  font-weight: 600;
  margin-top: 6px;
}

.chakra-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.chakra-list li {
  position: relative;
  padding-left: 22px;
  color: var(--ink-300);
}
.chakra-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  opacity: 0.6;
}
.chakra-list.block li::before { background: #b56b6b; }
.chakra-list.harmony li::before { background: #6bb59a; }

.actions { display: flex; justify-content: center; margin-top: 4px; }

/* === Подвал === */
.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 32px 16px 0;
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-700);
}

/* === Адаптив === */
@media (max-width: 420px) {
  .hero-title { font-size: 28px; }
  .input-row { flex-direction: column; }
  .input-hint { text-align: center; }
  .chakra-num { width: 32px; height: 32px; font-size: 14px; }
  .chakra-name { font-size: 13px; }
}