:root {
  /* Fon */
  --ink: #0A0B1E;
  --ink-soft: #12142E;
  --ink-soft-2: #191C3C;
  --ink-line: rgba(255, 255, 255, 0.09);
  --ink-line-strong: rgba(255, 255, 255, 0.16);

  /* Matn */
  --paper: #F4F2FF;
  --mute: #9AA0C7;
  --mute-2: #6C7099;

  /* Urg'u ranglar — mavzuga bog'liq: binafsha/pushti = harakat va energiya,
     firuza = progres/muvaffaqiyat, oltin = tanga (haqiqiy pul birligi) */
  --violet: #7C5CFF;
  --violet-deep: #5B3DE0;
  --magenta: #FF3E9E;
  --cyan: #33F0D6;
  --gold: #FFC24B;
  --danger: #FF5A65;

  --grad-brand: linear-gradient(125deg, var(--violet) 0%, #9B5CFF 45%, var(--magenta) 100%);
  --grad-cyan: linear-gradient(125deg, var(--cyan), var(--violet));

  --line: var(--ink-line);

  --font-display: "Unbounded", sans-serif;
  --font-body: "Plus Jakarta Sans", sans-serif;
  /* Eski shablonlarda ishlatilgan o'zgaruvchi nomlari - orqaga moslik uchun */
  --navy: var(--paper);
  --navy-deep: var(--paper);
  --cream: var(--ink);
  --font-mono: var(--font-body);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

/* Fondagi asta-sekin suzuvchi gradient tuman - butun sayt bo'ylab, past kontrastda */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(600px circle at 12% 8%, rgba(124, 92, 255, 0.24), transparent 60%),
    radial-gradient(560px circle at 92% 18%, rgba(255, 62, 158, 0.16), transparent 60%),
    radial-gradient(680px circle at 50% 100%, rgba(51, 240, 214, 0.12), transparent 60%);
  animation: mesh-drift 22s ease-in-out infinite alternate;
}

@keyframes mesh-drift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  100% { transform: translate3d(-2%, 1.5%, 0) scale(1.04); }
}

h1, h2 {
  font-family: var(--font-display);
  color: var(--paper);
  margin: 0 0 0.4em;
  font-weight: 600;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; }

a { color: var(--paper); }

/* Nozik gradient chiziq - sarlavha va poyda */
.lattice-strip {
  height: 3px;
  position: relative;
  z-index: 2;
  background: linear-gradient(90deg, var(--violet), var(--cyan), var(--magenta), var(--violet));
  background-size: 300% 100%;
  animation: shimmer 9s linear infinite;
}

@keyframes shimmer {
  to { background-position: 300% 0; }
}

/* ═══════════ HEADER ═══════════ */
.site-header {
  position: sticky;
  top: 14px;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 1080px;
  margin: 14px auto 8px;
  padding: 12px 18px;
  background: rgba(18, 20, 46, 0.72);
  border: 1px solid var(--ink-line-strong);
  border-radius: 999px;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  animation: header-in 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

@keyframes header-in {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: translateY(0); }
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: var(--grad-brand);
  display: inline-block;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15) inset, 0 4px 14px rgba(124, 92, 255, 0.45);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.header-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--mute);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}

.header-link:hover { color: var(--paper); background: rgba(255, 255, 255, 0.06); }

main {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

.nav-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}

/* ═══════════ HERO (bosh sahifa) ═══════════ */
.hero {
  position: relative;
  text-align: center;
  padding: 90px 0 64px;
  max-width: 640px;
  margin: 0 auto;
}

.hero-mark {
  display: inline-block;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--grad-brand);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15) inset, 0 10px 34px rgba(124, 92, 255, 0.5);
  margin-bottom: 28px;
  animation: hero-mark-in 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) both, mark-float 5s ease-in-out 0.9s infinite;
}

@keyframes hero-mark-in {
  from { opacity: 0; transform: scale(0.4) rotate(-25deg); }
  to { opacity: 1; transform: scale(1) rotate(0); }
}

@keyframes mark-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-title {
  font-size: clamp(38px, 6vw, 58px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  background: linear-gradient(100deg, var(--paper) 30%, var(--cyan) 60%, var(--paper) 80%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0;
  animation: title-in 0.9s 0.15s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

@keyframes title-in {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-tagline {
  font-size: 18px;
  color: var(--mute);
  max-width: 460px;
  margin: 0 auto 36px;
  opacity: 0;
  animation: title-in 0.8s 0.35s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.login-card {
  background: var(--ink-soft);
  border: 1px solid var(--ink-line-strong);
  border-radius: 20px;
  padding: 30px;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-shadow: 0 20px 50px rgba(124, 92, 255, 0.18);
  opacity: 0;
  animation: title-in 0.8s 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.login-copy {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  color: var(--paper);
  margin: 0;
}

/* Suzuvchi fan nishonlari */
.subject-orbit {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.orbit-badge {
  position: absolute;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  padding: 9px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--ink-line-strong);
  color: var(--mute);
  backdrop-filter: blur(6px);
  opacity: 0;
  animation: badge-in 0.7s cubic-bezier(0.2, 0.8, 0.2, 1) both, badge-float 6s ease-in-out infinite;
}

@keyframes badge-in {
  from { opacity: 0; transform: scale(0.6); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes badge-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.orbit-badge:nth-child(1) { top: 6%;  left: 4%;  animation-delay: 0.5s, 0s; }
.orbit-badge:nth-child(2) { top: 18%; right: 2%; animation-delay: 0.65s, 0.4s; }
.orbit-badge:nth-child(3) { bottom: 20%; left: 0%; animation-delay: 0.8s, 0.8s; }
.orbit-badge:nth-child(4) { bottom: 6%; right: 8%; animation-delay: 0.95s, 1.2s; }
.orbit-badge:nth-child(5) { top: 48%; left: -4%; animation-delay: 1.1s, 1.6s; }
.orbit-badge:nth-child(6) { top: 42%; right: -4%; animation-delay: 1.25s, 2s; }

@media (max-width: 900px) {
  .subject-orbit { display: none; }
}

/* Feature section */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 24px 0 90px;
  margin-top: 8px;
}

.feature {
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-left: 3px solid var(--violet);
  border-radius: 14px;
  padding: 24px 22px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.feature:nth-child(2) { border-left-color: var(--cyan); }
.feature:nth-child(3) { border-left-color: var(--gold); }

.features.in-view .feature { opacity: 1; transform: translateY(0); }
.features.in-view .feature:nth-child(1) { transition-delay: 0s; }
.features.in-view .feature:nth-child(2) { transition-delay: 0.1s; }
.features.in-view .feature:nth-child(3) { transition-delay: 0.2s; }

.feature h2 {
  font-size: 17px;
  margin-bottom: 8px;
}

.feature p {
  font-size: 14.5px;
  color: var(--mute);
  margin: 0;
}

@media (max-width: 720px) {
  .features { grid-template-columns: 1fr; gap: 14px; }
  .hero { padding: 56px 0 44px; }
}

/* ═══════════ Forms (complete-profile) ═══════════ */
.form-section {
  max-width: 440px;
  margin: 64px auto;
  text-align: center;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.form-section.in-view { opacity: 1; transform: translateY(0); }

.form-lead {
  color: var(--mute);
  font-size: 15px;
}

.form-error {
  color: var(--danger);
  font-size: 14px;
  margin-bottom: 12px;
}

.profile-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
  margin-top: 24px;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line-strong);
  border-radius: 16px;
  padding: 22px;
}

.profile-form label {
  font-size: 13px;
  font-weight: 600;
  color: var(--mute);
}

.profile-form input {
  font-family: var(--font-body);
  font-size: 16px;
  padding: 13px 14px;
  border: 1px solid var(--ink-line-strong);
  border-radius: 10px;
  background: var(--ink);
  color: var(--paper);
}

.profile-form input:focus {
  outline: 2px solid var(--violet);
  outline-offset: 1px;
}

.profile-form button {
  margin-top: 8px;
  padding: 14px 20px;
  background: var(--grad-brand);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.profile-form button:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(124, 92, 255, 0.35); }
.profile-form button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }

/* ═══════════ Dashboard placeholder ═══════════ */
.dashboard-placeholder {
  max-width: 560px;
  margin: 64px auto 32px;
  text-align: center;
}

.dashboard-role {
  font-weight: 600;
  font-size: 14px;
  color: var(--cyan);
}

.dashboard-note {
  color: var(--mute);
  font-size: 14px;
  margin-top: 24px;
}

.dashboard-error { color: var(--danger); }

/* ═══════════ Buttons ═══════════ */
.btn {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 6px 18px rgba(124, 92, 255, 0.3);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(124, 92, 255, 0.45); }
.btn-bot {
  background: transparent;
  color: var(--cyan);
  border: 1px solid rgba(51, 240, 214, 0.45);
}
.btn-bot:hover { background: rgba(51, 240, 214, 0.08); }
.btn-block { display: block; width: 100%; }

/* ═══════════ Section headings shared across list pages ═══════════ */
.page-header { max-width: 720px; margin: 56px auto 32px; text-align: center; }
.page-header h1 { margin-bottom: 8px; }
.page-header p { color: var(--mute); margin: 0; }
.error-note {
  max-width: 520px; margin: 0 auto 24px; text-align: center;
  color: var(--danger); font-size: 14px;
}
.empty-note {
  text-align: center; color: var(--mute); font-size: 14px; margin: 40px 0;
}

/* ═══════════ Subject grid (fanlar ro'yxati) ═══════════ */
.subject-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  max-width: 900px;
  margin: 0 auto 80px;
}
.subject-tile {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 108px;
  padding: 20px;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line-strong);
  border-radius: 16px;
  text-decoration: none;
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 16px;
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
  opacity: 0;
  transform: translateY(16px);
}
.subject-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-brand);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 0;
}
.subject-tile span, .subject-tile { z-index: 1; }
.subject-tile:hover {
  transform: translateY(-3px);
  border-color: transparent;
  box-shadow: 0 16px 34px rgba(124, 92, 255, 0.3);
}
.subject-tile:hover::before { opacity: 1; }

.subject-grid.in-view .subject-tile { opacity: 1; transform: translateY(0); }
.subject-grid.in-view .subject-tile:nth-child(1) { transition: opacity 0.5s 0s, transform 0.5s 0s; }
.subject-grid.in-view .subject-tile:nth-child(2) { transition: opacity 0.5s .05s, transform 0.5s .05s; }
.subject-grid.in-view .subject-tile:nth-child(3) { transition: opacity 0.5s .1s, transform 0.5s .1s; }
.subject-grid.in-view .subject-tile:nth-child(4) { transition: opacity 0.5s .15s, transform 0.5s .15s; }
.subject-grid.in-view .subject-tile:nth-child(5) { transition: opacity 0.5s .2s, transform 0.5s .2s; }
.subject-grid.in-view .subject-tile:nth-child(6) { transition: opacity 0.5s .25s, transform 0.5s .25s; }
.subject-grid.in-view .subject-tile:nth-child(7) { transition: opacity 0.5s .3s, transform 0.5s .3s; }
.subject-grid.in-view .subject-tile:nth-child(8) { transition: opacity 0.5s .35s, transform 0.5s .35s; }
.subject-grid.in-view .subject-tile:nth-child(n+9) { transition: opacity 0.5s .4s, transform 0.5s .4s; }

/* ═══════════ Item card list (testlar / qo'llanmalar / reyting / teacher panel) ═══════════ */
.item-list { max-width: 720px; margin: 0 auto 56px; display: flex; flex-direction: column; gap: 12px; }
.item-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-left: 3px solid var(--violet);
  border-radius: 14px;
  padding: 18px 20px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.2s;
}
.item-card:hover { border-color: var(--ink-line-strong); }
.item-card__title { font-weight: 600; color: var(--paper); margin: 0 0 4px; }
.item-card__meta { font-size: 13px; color: var(--mute); margin: 0; }
.item-card__actions { display: flex; gap: 10px; flex-shrink: 0; }

.item-list.in-view .item-card { opacity: 1; transform: translateY(0); }
.item-list.in-view .item-card:nth-child(1) { transition-delay: 0s; }
.item-list.in-view .item-card:nth-child(2) { transition-delay: 0.06s; }
.item-list.in-view .item-card:nth-child(3) { transition-delay: 0.12s; }
.item-list.in-view .item-card:nth-child(4) { transition-delay: 0.18s; }
.item-list.in-view .item-card:nth-child(5) { transition-delay: 0.24s; }
.item-list.in-view .item-card:nth-child(n+6) { transition-delay: 0.3s; }

.section-block { max-width: 720px; margin: 0 auto 56px; }
.section-block h2 { font-size: 19px; margin-bottom: 16px; }

/* ═══════════ Dark data-table card (leaderboard / earnings / natijalar) ═══════════ */
.dark-table-card {
  --dt-100: var(--paper); --dt-400: var(--mute); --dt-700: var(--ink-soft); --dt-800: var(--ink);
  --dt-gray: var(--ink-line-strong);
  --dt-gold: var(--gold);
  max-width: 720px; margin: 0 auto 56px;
  border: 1px solid var(--dt-gray); border-radius: 16px; background: var(--dt-700);
  padding: 24px 0 8px; color: var(--dt-400); font-family: var(--font-body);
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.dark-table-card.in-view { opacity: 1; transform: translateY(0); }
.dark-table-card h2 { color: var(--dt-100); font-size: 1rem; font-weight: 600; margin: 0 0 20px; padding: 0 24px; }
.dark-table-scroll { overflow-x: auto; }
table.dark-table { width: 100%; min-width: 480px; border-collapse: collapse; text-align: left; color: var(--dt-400); }
.dark-table th { padding: 0 16px 20px; color: var(--dt-100); font-size: 0.7rem; font-weight: 700; text-transform: none; }
.dark-table th:first-child, .dark-table td:first-child { padding-left: 24px; }
.dark-table th:last-child, .dark-table td:last-child { padding-right: 24px; }
.dark-table td { padding: 16px; font-size: 0.85rem; }
.dark-table tbody tr:nth-child(odd) { background: var(--dt-800); }
.dark-table .me { color: var(--dt-gold); font-weight: 700; }
.dark-table-card .dashboard-note, .dark-table-card .dashboard-error { padding: 24px; margin: 0; }

/* Baho ko'rsatkichlari (natijalar tarixi) - alohida tag qo'shishga hojat yo'q, mavjud sinflarga moslashtirilgan */
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
}
.status::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.status--good { background: rgba(51, 240, 214, 0.14); color: var(--cyan); }
.status--ok   { background: rgba(124, 92, 255, 0.16); color: #B9A6FF; }
.status--warn { background: rgba(255, 194, 75, 0.16); color: var(--gold); }
.status--bad  { background: rgba(255, 90, 101, 0.14); color: var(--danger); }
.r-test { color: var(--paper); font-weight: 700; font-size: 0.8rem; }
.r-meta { color: var(--mute); font-size: 0.72rem; margin-top: 4px; }
.r-date { color: var(--paper); }
.r-pct { text-align: right; white-space: nowrap; color: var(--paper); }

/* ═══════════ Subject filter pills (reyting) ═══════════ */
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; max-width: 720px; margin: 0 auto 24px; }
.pill {
  font-family: var(--font-body); font-weight: 500; font-size: 13px; padding: 7px 14px;
  border-radius: 999px; border: 1px solid var(--ink-line-strong); text-decoration: none; color: var(--mute);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.pill:hover { color: var(--paper); border-color: var(--violet); }
.pill.active { background: var(--grad-brand); color: #fff; border-color: transparent; }

/* ═══════════ Practice test taking page ═══════════ */
.practice-form { max-width: 640px; margin: 0 auto 80px; }
.question-block {
  background: var(--ink-soft); border: 1px solid var(--ink-line); border-radius: 14px;
  padding: 20px; margin-bottom: 16px;
}
.question-block__text { font-weight: 600; color: var(--paper); margin: 0 0 14px; }
.option-row {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; margin-bottom: 2px;
  font-size: 15px; cursor: pointer; border-radius: 10px; transition: background 0.15s;
}
.option-row:hover { background: rgba(255, 255, 255, 0.04); }
.option-row input { accent-color: var(--violet); width: 17px; height: 17px; }

/* ═══════════ Practice result page — asosiy "portlash" lahzasi ═══════════ */
.result-card {
  position: relative;
  max-width: 440px; margin: 64px auto; text-align: center;
  background: var(--ink-soft); border: 1px solid var(--ink-line-strong); border-radius: 22px; padding: 44px 28px;
  overflow: hidden;
  animation: result-in 0.6s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
@keyframes result-in {
  from { opacity: 0; transform: scale(0.92) translateY(12px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.result-card::before {
  content: "";
  position: absolute;
  top: -40%;
  left: 50%;
  width: 420px;
  height: 420px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(124, 92, 255, 0.35), transparent 65%);
  animation: result-glow 2.4s ease-out 0.15s both;
  pointer-events: none;
}
@keyframes result-glow {
  from { opacity: 0; transform: translateX(-50%) scale(0.6); }
  30% { opacity: 1; }
  to { opacity: 0; transform: translateX(-50%) scale(1.3); }
}
.result-grade {
  position: relative;
  font-family: var(--font-display); font-size: 60px; font-weight: 600; margin: 8px 0 6px;
  background: var(--grad-brand);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: grade-pop 0.7s 0.2s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
@keyframes grade-pop {
  0% { opacity: 0; transform: scale(0.3) rotate(-8deg); }
  70% { transform: scale(1.08) rotate(2deg); }
  100% { opacity: 1; transform: scale(1) rotate(0); }
}
.result-percent { position: relative; color: var(--mute); margin-bottom: 24px; font-weight: 500; }

/* ═══════════ Motion sozlamasi ═══════════ */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .item-card, .subject-tile, .dark-table-card, .form-section, .feature,
  .hero-title, .hero-tagline, .login-card, .orbit-badge, .chat-wrap {
    opacity: 1 !important; transform: none !important;
  }
}

/* --- Kabinet: hamyon --- */
.wallet-strip { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 16px; }
.wallet-chip {
  font-family: var(--font-body); font-weight: 600; font-size: 13px; color: var(--paper);
  background: var(--ink-soft); border: 1px solid var(--ink-line-strong); border-radius: 999px; padding: 8px 16px;
}
.wallet-chip strong { color: var(--gold); }

/* --- AI Maslahatchi suhbati --- */
.chat-wrap {
  max-width: 720px; margin: 0 auto 80px;
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.chat-wrap.in-view { opacity: 1; transform: translateY(0); }
.chat-log {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--ink-soft); border: 1px solid var(--ink-line); border-radius: 16px;
  padding: 16px; margin-bottom: 16px; max-height: 60vh; overflow-y: auto;
}
.chat-msg { max-width: 85%; padding: 11px 15px; border-radius: 14px; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 15px; }
.chat-msg--user { align-self: flex-end; background: var(--grad-brand); color: #fff; }
.chat-msg--assistant { align-self: flex-start; background: var(--ink); border: 1px solid var(--ink-line); color: var(--paper); }
.chat-form { display: flex; flex-direction: column; gap: 10px; }
.chat-form textarea {
  font-family: var(--font-body); font-size: 16px; padding: 13px 14px; resize: vertical;
  border: 1px solid var(--ink-line-strong); border-radius: 12px; background: var(--ink); color: var(--paper);
}
.chat-form textarea:focus { outline: 2px solid var(--violet); outline-offset: 1px; }
.chat-form button:disabled { opacity: 0.6; cursor: wait; }
.chat-clear { margin-top: 16px; text-align: center; }

::selection { background: var(--violet); color: #fff; }

/* ═══════════ AI MASLAHATLARI TARIXI ═══════════ */
.advice-card {
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-left: 3px solid var(--cyan);
  border-radius: 14px;
  padding: 18px 20px;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.2s;
}
.advice-card:hover { border-color: var(--ink-line-strong); }
.item-list.in-view .advice-card { opacity: 1; transform: translateY(0); }
.item-list.in-view .advice-card:nth-child(2) { transition-delay: 0.07s; }
.item-list.in-view .advice-card:nth-child(3) { transition-delay: 0.14s; }
.item-list.in-view .advice-card:nth-child(n+4) { transition-delay: 0.21s; }
.advice-text {
  margin-top: 12px; padding: 12px 14px; background: var(--ink); border: 1px solid var(--ink-line);
  border-radius: 12px; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 15px; color: var(--paper);
}
.advice-guides-title { margin: 16px 0 8px; font-weight: 600; color: var(--paper); }
.advice-guides { display: flex; flex-direction: column; gap: 8px; }
.advice-guide { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
@media (prefers-reduced-motion: reduce) {
  .advice-card { opacity: 1; transform: none; }
}

/* --- Kabinet: statistika kartalari --- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
  max-width: 900px;
  margin: 28px auto 0;
}
.stat-card {
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-top: 3px solid var(--violet);
  border-radius: 14px;
  padding: 18px 20px;
  text-align: left;
}
.stat-card:nth-child(2) { border-top-color: var(--cyan); }
.stat-card:nth-child(3) { border-top-color: var(--gold); }
.stat-card:nth-child(4) { border-top-color: var(--magenta); }
.stat-card__label {
  display: flex; align-items: center; gap: 6px;
  font-size: 12.5px; color: var(--mute); font-weight: 600;
  margin-bottom: 10px;
}
.stat-card__value {
  font-family: var(--font-display); font-size: 26px; font-weight: 600; color: var(--paper);
  line-height: 1.1;
}
.stat-card__note { font-size: 12px; color: var(--mute-2); margin-top: 6px; }

/* --- Kabinet: oxirgi AI maslahat mini-oynasi --- */
.mini-panel {
  max-width: 720px; margin: 20px auto 0;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-left: 3px solid var(--cyan);
  border-radius: 14px;
  padding: 18px 20px;
}
.mini-panel__head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  margin-bottom: 8px;
}
.mini-panel__head span:first-child { font-weight: 700; color: var(--paper); font-size: 14px; }
.mini-panel__head a { font-size: 13px; color: var(--cyan); text-decoration: none; }
.mini-panel__head a:hover { text-decoration: underline; }
.mini-panel p { color: var(--mute); font-size: 14px; margin: 0; line-height: 1.5; }

/* ═══════════ HEADER LOGOTIPI (rasm) ═══════════ */
img.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.15);
  background: none;
}

.center-kicker {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 14px;
  opacity: 0;
  animation: title-in 0.8s 0.05s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

/* ═══════════ QADAMLI QO'LLANMA (diagramma) ═══════════ */
.step-flow {
  position: relative;
  max-width: 1000px;
  margin: 0 auto 88px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.step-flow.in-view { opacity: 1; transform: translateY(0); }

.step-flow::before {
  content: "";
  position: absolute;
  top: 38px;
  left: 6%;
  right: 6%;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  opacity: 0.35;
  z-index: 0;
}

.step-node {
  position: relative;
  z-index: 1;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-radius: 14px;
  padding: 20px 16px 18px;
  text-align: center;
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step-icon {
  display: block;
  font-size: 26px;
  margin-bottom: 6px;
}

.step-node h3 {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--paper);
  margin: 0 0 6px;
}

.step-node p {
  font-size: 12.5px;
  color: var(--mute);
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 860px) {
  .step-flow { grid-template-columns: 1fr; }
  .step-flow::before { display: none; }
}

/* ═══════════ NATIJALAR GALEREYASI ═══════════ */
.results-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto 88px;
}

.result-tile {
  margin: 0;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-radius: 14px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.2s;
}
.results-gallery.in-view .result-tile { opacity: 1; transform: translateY(0); }
.result-tile:hover { border-color: var(--ink-line-strong); }

.result-tile img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--ink-line);
}

.result-tile figcaption {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px 14px;
}

.result-tile__subject {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12.5px;
  color: var(--paper);
}

.result-tile__score {
  font-size: 12px;
  color: var(--cyan);
}

/* ═══════════ USTOZLAR ═══════════ */
.teacher-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto 88px;
}

.teacher-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line);
  border-left: 3px solid var(--cyan);
  border-radius: 14px;
  padding: 16px 20px;
  min-width: 240px;
}

.teacher-card__initial {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grad-brand);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}

.teacher-card__name {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  color: var(--paper);
  margin: 0 0 2px;
}

.teacher-card__subject {
  font-size: 12.5px;
  color: var(--mute);
  margin: 0;
}

/* ═══════════ BIZ HAQIMIZDA / ALOQA ═══════════ */
.about-card {
  max-width: 620px;
  margin: 0 auto 90px;
  text-align: center;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line-strong);
  border-radius: 20px;
  padding: 36px 30px;
}

.about-card h2 {
  font-size: 22px;
  margin-bottom: 10px;
}

.about-card__address {
  color: var(--mute);
  font-size: 14px;
  margin-bottom: 22px;
}

.about-card__contact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

/* ═══════════ KURSLAR — reklama kartochkalari ═══════════ */
.promo-header .center-kicker { margin-bottom: 10px; }

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 430px), 1fr));
  gap: 26px;
  padding: 8px 0 56px;
}

.course-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 30px 28px 28px;
  border-radius: 26px;
  border: 1px solid var(--ink-line-strong);
  background:
    radial-gradient(420px circle at 100% 0%, rgba(255, 62, 158, 0.22), transparent 62%),
    radial-gradient(380px circle at 0% 0%, rgba(124, 92, 255, 0.28), transparent 60%),
    var(--ink-soft);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.25s, box-shadow 0.25s;
}
.course-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--violet), var(--magenta), var(--gold));
}
.courses-grid.in-view .course-card { opacity: 1; transform: translateY(0); }
.courses-grid.in-view .course-card:nth-child(2) { transition-delay: 0.12s, 0.12s, 0s, 0s; }
.courses-grid.in-view .course-card:nth-child(n+3) { transition-delay: 0.24s, 0.24s, 0s, 0s; }
.courses-grid.in-view .course-card:hover {
  transform: translateY(-5px);
  border-color: rgba(124, 92, 255, 0.6);
  box-shadow: 0 26px 64px rgba(124, 92, 255, 0.3);
}

.course-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--gold);
  background: rgba(255, 194, 75, 0.12);
  border: 1px solid rgba(255, 194, 75, 0.45);
}
.course-badge--live {
  color: var(--cyan);
  background: rgba(51, 240, 214, 0.1);
  border-color: rgba(51, 240, 214, 0.45);
}

.course-title {
  font-size: clamp(23px, 3.4vw, 30px);
  line-height: 1.18;
  margin: 16px 0 12px;
}

.course-subjects { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.course-chip {
  font-size: 13px;
  font-weight: 600;
  padding: 5px 13px;
  border-radius: 999px;
  color: var(--paper);
  background: rgba(124, 92, 255, 0.22);
  border: 1px solid rgba(124, 92, 255, 0.5);
}

.course-desc { color: var(--mute); font-size: 15.5px; margin-bottom: 20px; }

.course-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 22px;
}
.course-meta__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--ink-line);
}
.course-meta__item--wide { grid-column: 1 / -1; }
.course-meta__icon { font-size: 22px; line-height: 1; }
.course-meta small { display: block; color: var(--mute-2); font-size: 12px; font-weight: 500; }
.course-meta strong { display: block; font-size: 15px; font-weight: 700; }

.course-features { margin-bottom: 24px; }
.course-features__title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mute);
  margin-bottom: 12px;
}
.course-features ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.course-features li {
  position: relative;
  padding-left: 32px;
  font-size: 15.5px;
  font-weight: 500;
}
.course-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 800;
  color: var(--ink);
  background: var(--grad-cyan);
}

.course-foot {
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px dashed var(--ink-line-strong);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.course-price small { display: block; color: var(--mute-2); font-size: 12px; font-weight: 500; }
.course-price strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.1;
  background: linear-gradient(120deg, var(--gold), var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.course-price__ask { font-size: 18px !important; }

.course-cta {
  padding: 15px 28px;
  font-size: 16px;
  animation: course-cta-pulse 2.8s ease-in-out infinite;
}
@keyframes course-cta-pulse {
  0%, 100% { box-shadow: 0 6px 18px rgba(124, 92, 255, 0.3); }
  50% { box-shadow: 0 10px 34px rgba(255, 62, 158, 0.5); }
}

.courses-more { text-align: center; margin: 0 0 80px; }

.courses-empty {
  max-width: 560px;
  margin: 24px auto 56px;
  text-align: center;
  padding: 40px 28px;
  border-radius: 22px;
  background: var(--ink-soft);
  border: 1px solid var(--ink-line-strong);
}
.courses-empty > span { font-size: 40px; display: block; margin-bottom: 8px; }
.courses-empty p { color: var(--mute); }

@media (max-width: 560px) {
  .course-card { padding: 26px 20px 22px; border-radius: 22px; }
  .course-meta { grid-template-columns: 1fr; }
  .course-foot { flex-direction: column; align-items: stretch; }
  .course-cta { display: block; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .course-card { opacity: 1 !important; transform: none !important; }
  .course-cta { animation: none !important; }
}


/* ═══════════ KUNLIK VAZIFALAR (/vazifalar) ═══════════ */
.tk-wrap { max-width: 820px; margin: 0 auto 80px; padding: 0 4px; }
.tk-msg {
  max-width: 820px; margin: 0 auto 14px; padding: 12px 16px; border-radius: 12px;
  font-size: 14.5px; border: 1px solid var(--ink-line);
}
.tk-msg.ok { background: rgba(51, 240, 214, 0.10); color: var(--cyan); border-color: rgba(51, 240, 214, 0.3); }
.tk-msg.error { background: rgba(255, 90, 101, 0.10); color: var(--danger); border-color: rgba(255, 90, 101, 0.3); }
.tk-card {
  background: var(--ink-soft); border: 1px solid var(--ink-line); border-top: 3px solid var(--violet);
  border-radius: 16px; padding: 22px 24px; margin: 0 0 20px;
}
.tk-card h2 { font-size: 1.15rem; margin: 0 0 4px; }
.tk-bar { height: 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); overflow: hidden; margin: 12px 0 6px; }
.tk-bar > span { display: block; height: 100%; background: var(--grad-cyan); border-radius: 999px; }
.tk-sub { font-size: 12.5px; color: var(--mute-2); }
.tk-h { margin: 22px 0 4px; font-size: 14px; font-weight: 700; color: var(--paper); }
.tk-h--dim { color: var(--mute); }
.tk-item {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  padding: 14px 0; border-top: 1px solid var(--ink-line);
}
.tk-h + .tk-item, .tk-h + div > .tk-item:first-child { border-top: none; }
.tk-title { flex: 1 1 260px; min-width: 0; font-size: 15px; color: var(--paper); }
.tk-title strong { font-weight: 600; }
.tk-meta { font-size: 12.5px; color: var(--mute); margin-top: 3px; }
.tk-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.tk-actions form { margin: 0; }
.tk-actions .btn { padding: 9px 16px; font-size: 13.5px; }
.tk-dim { opacity: 0.6; }
.tk-done { margin-top: 16px; }
.tk-done summary { cursor: pointer; font-size: 14px; color: var(--cyan); font-weight: 600; }
.tk-note { text-align: center; color: var(--mute-2); font-size: 13px; margin-top: 8px; }
.mini-panel--tasks { border-left-color: var(--violet); }
.mini-panel--tasks strong { color: var(--paper); }
@media (max-width: 560px) {
  .tk-card { padding: 18px 16px; }
  .tk-actions { width: 100%; }
  .tk-actions form, .tk-actions .btn { flex: 1 1 auto; }
  .tk-actions form .btn { width: 100%; }
}