/* ===========================================
   1ОБМЕН — Premium Fintech Currency Portal
   style.css
   =========================================== */

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; }

/* === DESIGN TOKENS === */
:root {
  --bg:            #060A13;
  --bg2:           #0A0F1E;
  --bg3:           #0D1628;
  --glass:         rgba(255,255,255,0.04);
  --glass-h:       rgba(255,255,255,0.07);
  --border:        rgba(255,255,255,0.08);
  --border-h:      rgba(255,255,255,0.16);

  --accent:        #00D4AA;
  --accent-d:      rgba(0,212,170,0.14);
  --accent-g:      linear-gradient(135deg,#00D4AA,#00B8D9);
  --purple:        #7B6FE8;
  --purple-d:      rgba(123,111,232,0.14);
  --gold:          #F5A623;
  --red:           #FF4B6E;
  --red-d:         rgba(255,75,110,0.14);

  --txt:           #FFFFFF;
  --txt2:          rgba(255,255,255,0.55);
  --txt3:          rgba(255,255,255,0.3);

  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  20px;
  --r-xl:  28px;
  --r-f:   9999px;

  --sh:    0 8px 32px rgba(0,0,0,0.5);
  --sh-g:  0 0 48px rgba(0,212,170,0.18);

  --ease:  cubic-bezier(.4,0,.2,1);
  --t:     250ms var(--ease);
  --tf:    150ms var(--ease);

  --ticker-h: 38px;
  --nav-h:    68px;
  --max-w:    1280px;
}

/* === BASE === */
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--txt);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* === SCROLLBAR === */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.12); border-radius: 2px; }

/* === UTILITY === */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }
@media(max-width:768px){ .container{ padding: 0 16px; } }

.gradient-text {
  background: var(--accent-g);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-card {
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition: var(--t);
}
.glass-card:hover {
  background: var(--glass-h);
  border-color: var(--border-h);
}

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  border-radius: var(--r-f);
  font-family: inherit; font-size: .9375rem; font-weight: 600;
  cursor: pointer; border: none; text-decoration: none;
  transition: var(--t); white-space: nowrap;
}
.btn-primary {
  background: var(--accent-g); color: #060A13;
  box-shadow: 0 4px 24px rgba(0,212,170,.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,212,170,.45); }
.btn-ghost {
  background: transparent; color: var(--txt);
  border: 1px solid var(--border);
}
.btn-ghost:hover { background: var(--glass-h); border-color: var(--border-h); transform: translateY(-2px); }

/* === TICKER TAPE === */
.ticker-wrapper {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--ticker-h);
  background: rgba(6,10,19,.96);
  border-bottom: 1px solid var(--border);
  overflow: hidden; z-index: 1000;
  backdrop-filter: blur(20px);
}
.ticker-track {
  display: flex; align-items: center; height: 100%;
  animation: ticker 80s linear infinite;
  white-space: nowrap; gap: 48px; padding: 0 24px;
  width: max-content;
}
.ticker-item {
  display: flex; align-items: center; gap: 8px;
  font-size: .73rem; font-weight: 500; color: var(--txt2);
}
.ticker-item .t-pair { color: var(--txt); font-weight: 700; letter-spacing:.04em; }
.ticker-item .t-rate { font-variant-numeric: tabular-nums; color: var(--txt); }
.ticker-item .t-up   { color: var(--accent); font-weight: 700; }
.ticker-item .t-dn   { color: var(--red);    font-weight: 700; }
.ticker-dot { width:3px; height:3px; border-radius:50%; background:var(--border); flex-shrink:0; }
@keyframes ticker { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* === NAV === */
.nav {
  position: fixed; top: var(--ticker-h); left: 0; right: 0;
  height: var(--nav-h); z-index: 999; transition: var(--t);
}
.nav.scrolled {
  background: rgba(6,10,19,.93);
  backdrop-filter: blur(28px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 24px rgba(0,0,0,.4);
}
.nav-container {
  max-width: var(--max-w); margin: 0 auto; padding: 0 32px;
  height: 100%; display: flex; align-items: center;
  justify-content: space-between; gap: 32px;
}
@media(max-width:768px){ .nav-container{ padding: 0 16px; } }

/* Logo */
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; flex-shrink: 0;
}
.nav-logo-icon {
  width: 34px; height: 34px;
  background: var(--accent-g); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; font-weight: 900; color: #060A13;
}
.nav-logo-text {
  font-size: 1.125rem; font-weight: 800; letter-spacing: -.03em;
  background: var(--accent-g);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* Nav links */
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  padding: 7px 14px; border-radius: var(--r-f);
  font-size: .875rem; font-weight: 500; color: var(--txt2);
  text-decoration: none; transition: var(--tf); cursor: pointer; border: none; background: none;
}
.nav-link:hover { color: var(--txt); background: var(--glass); }
.nav-link.active { color: var(--accent); background: var(--accent-d); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

/* Lang toggle */
.lang-toggle {
  display: flex; align-items: center; gap: 6px;
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--r-f); padding: 6px 14px;
  cursor: pointer; font-family: inherit;
  font-size: .75rem; font-weight: 700; color: var(--txt2);
  transition: var(--tf); letter-spacing: .05em;
}
.lang-toggle:hover { border-color: var(--accent); color: var(--txt); }
.lang-option.active { color: var(--accent); }
.lang-divider { opacity: .25; }

/* Hamburger */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 6px;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--txt2); border-radius: 2px; transition: var(--tf);
}
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* === MOBILE MENU === */
.mobile-menu {
  position: fixed;
  top: calc(var(--ticker-h) + var(--nav-h));
  left: 0; right: 0;
  background: rgba(6,10,19,.98);
  backdrop-filter: blur(28px);
  border-bottom: 1px solid var(--border);
  z-index: 998;
  flex-direction: column;
  padding: 12px;
  gap: 4px;
  transform: translateY(-120%);
  transition: transform .3s var(--ease), visibility .3s;
  display: flex;
  visibility: hidden;
}
.mobile-menu.open { transform: translateY(0); visibility: visible; }
.mobile-link {
  padding: 13px 16px; border-radius: var(--r-md);
  color: var(--txt2); text-decoration: none;
  font-size: .9375rem; font-weight: 500; transition: var(--tf);
}
.mobile-link:hover, .mobile-link.active { color: var(--accent); background: var(--accent-d); }

/* === MAIN LAYOUT === */
.main { padding-top: calc(var(--ticker-h) + var(--nav-h)); }

.section {
  min-height: calc(100vh - var(--ticker-h) - var(--nav-h));
  padding: 56px 0 80px;
  animation: fadeUp .35s var(--ease);
}
.section.hidden { display: none !important; }

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

/* === SECTION HEADER === */
.section-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 24px;
  margin-bottom: 40px; flex-wrap: wrap;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800; letter-spacing: -.04em; margin-bottom: 4px;
}
.section-subtitle { color: var(--txt2); font-size: .9375rem; }

/* === HERO === */
#section-home { padding: 0; display: flex; flex-direction: column; }

.hero {
  position: relative; padding: 72px 0 40px; flex: 1; overflow: visible;
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at 12% 55%, rgba(0,212,170,.11) 0%, transparent 52%),
    radial-gradient(ellipse at 88% 10%, rgba(123,111,232,.11) 0%, transparent 52%),
    radial-gradient(ellipse at 55% 95%, rgba(0,184,217,.06) 0%, transparent 52%);
}
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(72px); pointer-events: none;
  animation: orbFloat 10s ease-in-out infinite;
}
.hero-orb-1 { width: 420px; height: 420px; background: rgba(0,212,170,.06);  top: -120px; left: -80px;  animation-duration: 11s; }
.hero-orb-2 { width: 320px; height: 320px; background: rgba(123,111,232,.08); top: 30%;   right: -60px; animation-duration: 14s; animation-delay: -5s; }
.hero-orb-3 { width: 260px; height: 260px; background: rgba(245,166,35,.04);  bottom: 0;  left: 40%;   animation-duration: 12s; animation-delay: -8s; }
@keyframes orbFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(18px,-18px) scale(1.04); }
  66%      { transform: translate(-14px,14px) scale(.96); }
}

.hero-inner {
  display: flex; align-items: center; gap: 48px; flex-wrap: wrap;
  position: relative; z-index: 1;
}

/* Hero text */
.hero-content { flex: 1; min-width: 280px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent-d); border: 1px solid rgba(0,212,170,.25);
  border-radius: var(--r-f); padding: 6px 16px;
  font-size: .8rem; font-weight: 600; color: var(--accent);
  margin-bottom: 22px; letter-spacing: .01em;
}
.hero-badge::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100%{ opacity:1; transform:scale(1); }
  50%    { opacity:.4; transform:scale(.75); }
}
.hero-title {
  font-size: clamp(2.25rem, 5.5vw, 4rem);
  font-weight: 900; letter-spacing: -.05em; line-height: 1.08;
  margin-bottom: 18px;
}
.hero-subtitle {
  font-size: 1.0625rem; color: var(--txt2); margin-bottom: 32px;
  max-width: 470px; line-height: 1.72;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero quick converter */
.hero-converter {
  flex: 0 0 370px; padding: 28px;
  box-shadow: var(--sh), var(--sh-g);
}
.hero-converter-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; font-size: .875rem; font-weight: 600; color: var(--txt2);
}
.update-badge {
  font-size: .7rem; color: var(--txt3); font-weight: 500;
}
.hero-converter-body { display: flex; flex-direction: column; gap: 10px; }

.hc-row {
  display: flex; gap: 8px; align-items: center;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 10px 12px;
  transition: var(--tf);
}
.hc-row:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-d); }
.hc-input {
  flex: 1; background: none; border: none; outline: none;
  font-family: inherit; font-size: 1.25rem; font-weight: 700;
  color: var(--txt); font-variant-numeric: tabular-nums; min-width: 0;
}
.hc-input.hc-result { color: var(--accent); }
.hc-select {
  background: rgba(255,255,255,.07);
  border: 1px solid var(--border); border-radius: var(--r-sm);
  color: var(--txt); font-family: inherit;
  font-size: .875rem; font-weight: 700;
  padding: 6px 10px; cursor: pointer; outline: none; transition: var(--tf);
  flex-shrink: 0;
}
.hc-select:hover, .hc-select:focus { border-color: var(--accent); background: var(--accent-d); }
.hc-swap {
  align-self: center;
  background: var(--glass); border: 1px solid var(--border); border-radius: var(--r-sm);
  color: var(--accent); font-size: 1.2rem; width: 38px; height: 38px;
  cursor: pointer; transition: var(--tf);
  display: flex; align-items: center; justify-content: center; margin: 0 auto;
}
.hc-swap:hover { background: var(--accent-d); border-color: var(--accent); transform: rotate(180deg); }

/* Stats row */
.stats-row {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px; margin-top: 40px; position: relative; z-index: 1;
}
.stat-card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 18px 20px;
  transition: var(--t); cursor: pointer;
}
.stat-card:hover {
  background: var(--glass-h); border-color: rgba(0,212,170,.25);
  transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.35);
}
.stat-pair { font-size: .7rem; font-weight: 700; color: var(--txt3); letter-spacing: .08em; margin-bottom: 4px; }
.stat-rate { font-size: 1.4rem; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; margin-bottom: 4px; }
.stat-chg  { font-size: .75rem; font-weight: 700; }
.pos { color: var(--accent); }
.neg { color: var(--red); }

/* === RATES GRID === */
.rates-controls { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.search-box {
  display: flex; align-items: center; gap: 8px;
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--r-f); padding: 8px 16px; transition: var(--tf);
}
.search-box:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-d); }
.search-icon { font-size: 1rem; color: var(--txt3); }
.search-input {
  background: none; border: none; outline: none;
  font-family: inherit; font-size: .875rem; color: var(--txt); width: 150px;
}
.search-input::placeholder { color: var(--txt3); }

.rates-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px; margin-bottom: 24px;
}
.rate-card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 22px;
  transition: var(--t); position: relative; overflow: hidden;
}
.rate-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--accent-g); opacity: 0; transition: var(--t);
}
.rate-card:hover {
  background: var(--glass-h); border-color: rgba(0,212,170,.22);
  transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.4);
}
.rate-card:hover::after { opacity: 1; }
.rate-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 14px; }
.rate-flag { font-size: 1.8rem; line-height: 1; }
.rate-flag-img { width: 34px; height: auto; border-radius: 3px; display: block; }
.rate-badge {
  font-size: .7rem; font-weight: 700; padding: 3px 10px; border-radius: var(--r-f);
}
.rate-badge.pos { background: rgba(0,212,170,.12); color: var(--accent); }
.rate-badge.neg { background: rgba(255,75,110,.12); color: var(--red); }
.rate-code { font-size: .78rem; font-weight: 700; color: var(--txt3); letter-spacing: .07em; margin-bottom: 3px; }
.rate-name { font-size: .8rem; color: var(--txt3); margin-bottom: 10px; }
.rate-value { font-size: 1.55rem; font-weight: 800; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }

.rates-footer { display: flex; align-items: center; gap: 10px; font-size: .8rem; color: var(--txt3); }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; flex-shrink: 0; }

/* === CONVERTER === */
.converter-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; align-items: start; }

.converter-card { padding: 32px; box-shadow: var(--sh); }
.conv-group { display: flex; flex-direction: column; gap: 10px; }
.conv-label { font-size: .75rem; font-weight: 700; color: var(--txt3); letter-spacing: .06em; text-transform: uppercase; }

.conv-input-row {
  display: flex; background: rgba(255,255,255,.04);
  border: 1px solid var(--border); border-radius: var(--r-md);
  transition: var(--tf); position: relative;
}
.conv-input-row:focus-within { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-d); }
.conv-select-wrap { border-right: 1px solid var(--border); background: rgba(255,255,255,.04); flex-shrink: 0; }
.conv-select {
  background: transparent; border: none; color: var(--txt);
  font-family: inherit; font-size: .9rem; font-weight: 700;
  padding: 16px 14px; cursor: pointer; outline: none; min-width: 130px;
}
.conv-amount {
  flex: 1; background: none; border: none; outline: none;
  font-family: inherit; font-size: 1.5rem; font-weight: 700;
  color: var(--txt); padding: 12px 18px;
  font-variant-numeric: tabular-nums; min-width: 0;
}
.conv-amount.conv-result { color: var(--accent); }

.conv-middle {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.conv-rate-display { font-size: .875rem; color: var(--txt2); font-weight: 500; }
.conv-swap-btn {
  background: var(--glass); border: 1px solid var(--border); border-radius: 50%;
  width: 44px; height: 44px; font-size: 1.2rem; color: var(--accent);
  cursor: pointer; transition: var(--tf);
  display: flex; align-items: center; justify-content: center;
}
.conv-swap-btn:hover { background: var(--accent-d); border-color: var(--accent); transform: rotate(180deg); }

.conv-info-bar {
  display: flex; align-items: center; gap: 0;
  margin-top: 24px; padding-top: 24px;
  border-top: 1px solid var(--border);
}
.conv-info-item { flex: 1; display: flex; flex-direction: column; gap: 4px; text-align: center; }
.conv-info-label { font-size: .7rem; color: var(--txt3); font-weight: 600; letter-spacing: .05em; text-transform: uppercase; }
.conv-info-value { font-size: .95rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.conv-info-sep { width: 1px; height: 36px; background: var(--border); flex-shrink: 0; }

/* ─── CUSTOM SELECT COMPONENT ─────────────── */
.csel { position: relative; flex-shrink: 0; }
.csel-trigger {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.07);
  border: none;
  border-radius: 0;
  color: var(--txt);
  font-family: inherit; font-size: .9rem; font-weight: 700;
  padding: 16px 14px;
  cursor: pointer; user-select: none;
  min-width: 130px; height: 100%;
  transition: var(--tf); white-space: nowrap;
}
.csel-trigger:hover { background: var(--accent-d); color: var(--accent); }
.csel-arrow { margin-left: auto; font-size: .75rem; opacity: .5; transition: transform .2s; }
.csel.open .csel-arrow { transform: rotate(180deg); opacity: 1; }
.csel.open .csel-trigger { background: var(--accent-d); color: var(--accent); }

/* dropdown panel — portal to body, position: fixed */
.csel-dropdown {
  position: fixed; z-index: 9999;
  top: -9999px; left: -9999px;   /* off-screen until JS positions it */
  background: #0A1020;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-md);
  box-shadow: 0 20px 60px rgba(0,0,0,.7);
  backdrop-filter: blur(24px);
  max-height: 320px;
  flex-direction: column; overflow: hidden;
  display: none;
}
.csel-dropdown.open { display: flex; animation: cselFade .15s var(--ease); }
@keyframes cselFade { from{opacity:0;transform:translateY(-8px)} to{opacity:1;transform:translateY(0)} }

.csel-search {
  background: rgba(255,255,255,.06); border: none;
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: var(--txt); font-family: inherit; font-size: .84rem;
  padding: 10px 14px; outline: none; width: 100%;
}
.csel-search::placeholder { color: var(--txt3); }
.csel-list { max-height: 260px; overflow-y: auto; }
.csel-list::-webkit-scrollbar { width: 3px; }
.csel-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,.1); border-radius: 2px; }
.csel-flag {
  width: 22px; height: 15px; object-fit: cover;
  border-radius: 2px; flex-shrink: 0; display: inline-block;
}
.csel-option {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px; font-size: .855rem; font-weight: 500;
  color: var(--txt2); cursor: pointer; transition: background .1s;
  white-space: nowrap;
}
.csel-option:hover   { background: rgba(255,255,255,.07); color: var(--txt); }
.csel-option.sel     { color: var(--accent); background: var(--accent-d); }

/* small variant for hero / rates controls */
.csel-sm .csel-trigger {
  background: rgba(255,255,255,.07);
  border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 6px 10px; font-size: .875rem; min-width: 80px;
}
.csel-sm .csel-dropdown { font-size: .855rem; }

/* conv-select-wrap uses csel inside */
.conv-select-wrap .csel { height: 100%; }
.conv-select-wrap .csel-trigger { border-radius: 0; height: 100%; }

/* Quick pairs */
.quick-pairs-sidebar { display: flex; flex-direction: column; gap: 12px; }
.qp-title { font-size: .9375rem; font-weight: 700; color: var(--txt2); }
.qp-list { display: flex; flex-direction: column; gap: 8px; }
.qp-item {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 14px 18px;
  cursor: pointer; transition: var(--tf);
  display: flex; justify-content: space-between; align-items: center;
}
.qp-item:hover { background: var(--glass-h); border-color: rgba(0,212,170,.25); transform: translateX(4px); }
.qp-pair { font-size: .9375rem; font-weight: 700; }
.qp-rate { font-size: .875rem; color: var(--txt2); font-variant-numeric: tabular-nums; }

/* === ANALYTICS === */
.analytics-layout { display: grid; grid-template-columns: 1fr 280px; gap: 20px; margin-bottom: 40px; }

.chart-card { padding: 28px; }
.chart-header { margin-bottom: 20px; }
.chart-title-row { display: flex; align-items: center; gap: 14px; margin-bottom: 16px; }
.chart-pair-title { font-size: 1.375rem; font-weight: 800; letter-spacing: -.02em; }
.chart-change-badge { font-size: .8rem; font-weight: 700; padding: 3px 12px; border-radius: var(--r-f); }

.chart-pair-tabs  { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.chart-period-tabs{ display: flex; gap: 6px; }
.tab-btn, .period-btn {
  background: var(--glass); border: 1px solid var(--border); border-radius: var(--r-f);
  color: var(--txt2); font-family: inherit; font-size: .8rem; font-weight: 600;
  padding: 5px 14px; cursor: pointer; transition: var(--tf);
}
.tab-btn:hover, .period-btn:hover { color: var(--txt); border-color: var(--border-h); }
.tab-btn.active, .period-btn.active { background: var(--accent-d); border-color: rgba(0,212,170,.4); color: var(--accent); }

.chart-canvas-wrap { position: relative; height: 270px; }

/* Market overview */
.market-card { padding: 22px; }
.market-card-title { font-size: .9375rem; font-weight: 700; color: var(--txt2); margin-bottom: 16px; }
.market-list { display: flex; flex-direction: column; gap: 6px; }
.market-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; background: rgba(255,255,255,.03);
  border-radius: var(--r-sm); transition: var(--tf);
}
.market-item:hover { background: rgba(255,255,255,.06); }
.market-pair { font-size: .875rem; font-weight: 700; }
.market-rate { font-size: .8rem; font-variant-numeric: tabular-nums; font-weight: 600; color: var(--txt2); }
.market-chg  { font-size: .78rem; font-weight: 700; min-width: 52px; text-align: right; }

/* News */
.news-section { margin-top: 40px; }
.news-section-title { font-size: 1.375rem; font-weight: 800; letter-spacing: -.03em; margin-bottom: 22px; }
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.news-card {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 24px;
  transition: var(--t); cursor: pointer;
}
.news-card:hover {
  background: var(--glass-h); border-color: var(--border-h);
  transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.4);
}
.news-tag {
  display: inline-block; font-size: .68rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--accent); background: var(--accent-d);
  padding: 3px 10px; border-radius: var(--r-f); margin-bottom: 14px;
}
.news-card-title { font-size: .9375rem; font-weight: 700; line-height: 1.4; margin-bottom: 10px; }
.news-excerpt { font-size: .84rem; color: var(--txt2); line-height: 1.6; margin-bottom: 16px; }
.news-meta { display: flex; justify-content: space-between; font-size: .73rem; color: var(--txt3); }
.news-source { font-weight: 700; color: var(--txt2); }

/* === COMPARISON TABLE === */
.comp-controls { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.comp-arrow { color: var(--txt3); font-size: 1.1rem; }

.comp-table-wrap { padding: 0; overflow-x: auto; margin-bottom: 16px; border-radius: var(--r-lg); }
.comp-table { width: 100%; border-collapse: collapse; }
.comp-table thead tr { border-bottom: 1px solid var(--border); }
.comp-table th {
  padding: 14px 20px; text-align: left;
  font-size: .71rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .07em; color: var(--txt3); white-space: nowrap;
}
.comp-table td { padding: 14px 20px; font-size: .9375rem; border-bottom: 1px solid rgba(255,255,255,.03); font-variant-numeric: tabular-nums; }
.comp-table tbody tr { transition: var(--tf); }
.comp-table tbody tr:hover { background: rgba(255,255,255,.03); }
.comp-table tbody tr:last-child td { border-bottom: none; }
.comp-table tbody tr.best td:first-child { border-left: 2px solid var(--accent); }

.comp-name { font-weight: 700; display: flex; align-items: center; gap: 6px; }
.comp-type { font-size: .75rem; color: var(--txt3); margin-top: 2px; }
.badge-ok { font-size: .65rem; font-weight: 700; background: var(--accent-d); color: var(--accent); padding: 2px 7px; border-radius: var(--r-f); }
.best-rate { color: var(--accent); font-weight: 800; }
.stars { color: var(--gold); font-size: .875rem; letter-spacing: -1px; }

.comp-disclaimer {
  display: flex; gap: 14px; align-items: flex-start; padding: 18px 22px;
}
.disclaimer-icon { font-size: 1.1rem; flex-shrink: 0; opacity: .5; }
.comp-disclaimer p { font-size: .82rem; color: var(--txt3); line-height: 1.65; }

/* === FOOTER === */
.footer { border-top: 1px solid var(--border); padding: 40px 0; margin-top: 40px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-tagline { font-size: .8rem; color: var(--txt3); }
.footer-nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-nav a { color: var(--txt3); text-decoration: none; font-size: .875rem; font-weight: 500; cursor: pointer; transition: var(--tf); }
.footer-nav a:hover { color: var(--accent); }
.footer-copy { display: flex; flex-direction: column; gap: 2px; font-size: .75rem; color: var(--txt3); text-align: right; }

/* === EXCHANGE STEPS === */
.exch-steps { padding: 28px 32px; margin-top: 0; }
.exch-steps-title { font-size: 1.0625rem; font-weight: 700; color: var(--txt2); margin-bottom: 20px; }
.exch-steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media(max-width:768px){ .exch-steps-grid { grid-template-columns: 1fr; gap: 14px; } }
.exch-step { display: flex; align-items: flex-start; gap: 14px; }
.step-num {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent-g); color: #060A13;
  font-size: .9rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
}
.step-text { font-size: .9375rem; color: var(--txt2); line-height: 1.55; padding-top: 6px; }

/* === LOADING === */
.loading-overlay {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 20px; z-index: 9999; transition: opacity .4s, visibility .4s;
}
.loading-overlay.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loading-spinner {
  width: 44px; height: 44px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* === SELECT / OPTION fix (Chrome native dropdown dark theme) === */
select,
select option,
.hc-select,
.hc-select option,
.conv-select,
.conv-select option {
  background-color: #0D1628 !important;
  color: #FFFFFF !important;
}
select option:hover,
select option:focus,
select option:checked {
  background-color: #1a2540 !important;
}

/* === RESPONSIVE === */
@media(max-width:1024px) {
  .converter-layout { grid-template-columns: 1fr; }
  .analytics-layout { grid-template-columns: 1fr; }
  .quick-pairs-sidebar { display: grid; grid-template-columns: 1fr 1fr; }
  .qp-list { display: grid; grid-template-columns: 1fr 1fr; }
}
@media(max-width:768px) {
  :root { --nav-h: 60px; --ticker-h: 34px; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .hero-inner { flex-direction: column; }
  .hero-converter { flex: none; width: 100%; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .rates-grid { grid-template-columns: 1fr 1fr; }
  .section-header { flex-direction: column; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-copy { text-align: center; }
  .footer-nav { justify-content: center; }
}
@media(max-width:480px) {
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .rates-grid { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .conv-info-bar { flex-direction: column; gap: 12px; }
  .conv-info-sep { width: 100%; height: 1px; }
}

/* ═══════════════════════════════════════════
   PARTNERS SECTION
═══════════════════════════════════════════ */
.pb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px; margin-bottom: 56px;
}
@media(max-width:1024px){ .pb-grid { grid-template-columns: repeat(2,1fr); } }
@media(max-width:600px){  .pb-grid { grid-template-columns: 1fr; } }

.pb-card {
  padding: 28px 24px; text-align: center;
  transition: var(--t); cursor: default;
  position: relative; overflow: hidden;
}
.pb-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(0,212,170,.08), transparent 70%);
  opacity: 0; transition: opacity .3s;
}
.pb-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,.45); }
.pb-card:hover::before { opacity: 1; }
.pb-icon { font-size: 2.4rem; margin-bottom: 16px; line-height: 1; }
.pb-title {
  font-size: 1rem; font-weight: 800; letter-spacing: -.02em;
  margin-bottom: 10px; color: var(--txt);
}
.pb-desc { font-size: .875rem; color: var(--txt2); line-height: 1.65; }

/* Partner form */
.partner-form-wrap { max-width: 760px; margin: 0 auto; }
.partner-form-header { text-align: center; margin-bottom: 28px; }
.partner-form-title { font-size: clamp(1.5rem,3vw,2rem); font-weight: 900; letter-spacing: -.04em; }
.partner-form-sub { font-size: .9375rem; color: var(--txt2); margin-top: 8px; }

.partner-form { padding: 36px 40px; display: flex; flex-direction: column; gap: 20px; }
@media(max-width:600px){ .partner-form { padding: 24px 20px; } }

.pf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media(max-width:600px){ .pf-row { grid-template-columns: 1fr; } }

.pf-group { display: flex; flex-direction: column; gap: 8px; }
.pf-label {
  font-size: .75rem; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--txt3);
}
.pf-input {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--txt); font-family: inherit; font-size: .9375rem;
  padding: 13px 16px; outline: none; transition: var(--tf);
  width: 100%; resize: none;
}
.pf-input::placeholder { color: var(--txt3); }
.pf-input:focus {
  border-color: var(--accent); background: rgba(0,212,170,.06);
  box-shadow: 0 0 0 3px var(--accent-d);
}
.pf-input.error { border-color: var(--red); box-shadow: 0 0 0 3px var(--red-d); }
.pf-textarea { min-height: 110px; }

.pf-footer {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding-top: 4px; flex-wrap: wrap;
}
.pf-status { font-size: .875rem; font-weight: 600; flex: 1; }
.pf-status.ok  { color: var(--accent); }
.pf-status.err { color: var(--red); }
.pf-submit { min-width: 190px; justify-content: center; }
.pf-submit:disabled { opacity: .6; pointer-events: none; }

/* Messenger tabs */
.pf-msg-tabs {
  display: flex; gap: 8px; margin-bottom: 12px;
}
.pf-msg-tab {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 14px;
  border: 1px solid var(--border); border-radius: var(--r-md);
  background: rgba(255,255,255,.04);
  color: var(--txt2); font-family: inherit; font-size: .875rem; font-weight: 600;
  cursor: pointer; transition: var(--tf);
}
.pf-msg-tab:hover { border-color: var(--border-h); color: var(--txt); background: rgba(255,255,255,.08); }
.pf-msg-tab.active {
  background: rgba(0,212,170,.15); border-color: var(--accent); color: var(--accent);
}
.pf-msg-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ═══════════════════════════════════════════
   CONTACTS SECTION
═══════════════════════════════════════════ */
.contacts-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 24px; align-items: start;
}
@media(max-width:1024px){ .contacts-layout { grid-template-columns: 1fr; } }

.contacts-info { display: flex; flex-direction: column; gap: 14px; }

.contact-card {
  display: flex; align-items: flex-start; gap: 18px;
  padding: 20px 22px; transition: var(--t);
}
.contact-card:hover { transform: translateX(4px); border-color: var(--border-h); }
.cc-icon { font-size: 1.5rem; flex-shrink: 0; line-height: 1; margin-top: 2px; }
.cc-label {
  font-size: .7rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .07em; color: var(--txt3); margin-bottom: 4px;
}
.cc-value { font-size: .9375rem; font-weight: 600; color: var(--txt); line-height: 1.5; }
.cc-link { text-decoration: none; color: var(--accent); transition: var(--tf); }
.cc-link:hover { color: var(--txt); text-decoration: underline; }

.contacts-map-wrap {
  padding: 0; overflow: hidden;
  min-height: 440px; border-radius: var(--r-lg);
}
#contacts-map { width: 100%; height: 440px; }

/* Leaflet dark marker override */
.leaflet-container { background: var(--bg2) !important; }
.leaflet-tile-pane { filter: brightness(.88) saturate(.7); }
.map-pin {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(0,212,170,.3), 0 4px 12px rgba(0,0,0,.5);
}
