*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #0d0f1a;
  --bg2:     #13162b;
  --bg3:     #1c2040;
  --bg4:     #232848;
  --border:  #2a2f52;
  --accent:  #5b7fff;
  --accent2: #7c9dff;
  --green:   #22d46e;
  --green-bg:#0d2b1a;
  --text:    #e8eaf6;
  --text2:   #7c82a8;
  --text3:   #545a80;
  --red:     #ff5b5b;
  --gold:    #ffd166;
  --r:       10px;
  --font:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --shadow:  0 4px 24px rgba(0,0,0,.4);
}

html { font-size: 15px; scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text); font-family: var(--font); min-height: 100vh; display: flex; flex-direction: column; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent2); }

/* ─── HEADER ─────────────────────────────── */
.site-header {
  background: rgba(13,15,26,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  height: 58px;
  display: flex; align-items: center; gap: 1.5rem;
  position: sticky; top: 0; z-index: 200;
}
.logo { font-size: 1.15rem; font-weight: 800; color: var(--text); letter-spacing: -.3px; white-space: nowrap; }
.logo span { color: var(--accent); }
.site-header nav { display: flex; gap: 1.1rem; margin-left: auto; }
.site-header nav a { color: var(--text2); font-size: .87rem; font-weight: 500; padding: .3rem .5rem; border-radius: 6px; transition: color .15s, background .15s; }
.site-header nav a:hover { color: var(--text); background: var(--bg3); }
.header-cta { background: var(--accent); color: #fff !important; padding: .35rem .9rem !important; border-radius: 20px !important; font-weight: 600 !important; }
.header-cta:hover { background: var(--accent2) !important; }

/* ─── FOOTER ─────────────────────────────── */
.site-footer { margin-top: auto; background: var(--bg2); border-top: 1px solid var(--border); padding: 1.5rem; text-align: center; color: var(--text2); font-size: .82rem; }
.site-footer nav { margin-top: .5rem; display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ─── HERO ───────────────────────────────── */
.hero {
  text-align: center;
  padding: 5rem 1.5rem 3rem;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(91,127,255,.18) 0%, transparent 70%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 80%, rgba(91,127,255,.06) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(34,212,110,.05) 0%, transparent 50%);
  pointer-events: none;
}
.hero h1 { font-size: clamp(1.8rem, 5vw, 3rem); font-weight: 900; line-height: 1.15; margin-bottom: 1rem; letter-spacing: -.5px; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { color: var(--text2); font-size: 1.1rem; max-width: 540px; margin: 0 auto 2rem; line-height: 1.7; }
.hero-btns { display: flex; gap: .75rem; justify-content: center; flex-wrap: wrap; }
.btn-primary { display: inline-flex; align-items: center; gap: .4rem; background: var(--accent); color: #fff; padding: .8rem 1.8rem; border-radius: 50px; font-weight: 700; font-size: .95rem; transition: background .15s, transform .1s, box-shadow .15s; box-shadow: 0 4px 20px rgba(91,127,255,.35); }
.btn-primary:hover { background: var(--accent2); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 24px rgba(91,127,255,.45); }
.btn-secondary { display: inline-flex; align-items: center; gap: .4rem; background: var(--bg3); color: var(--text); padding: .8rem 1.6rem; border-radius: 50px; font-weight: 600; font-size: .95rem; border: 1px solid var(--border); transition: background .15s; }
.btn-secondary:hover { background: var(--bg4); color: var(--text); }
.hero-stats { display: flex; gap: 2rem; justify-content: center; margin-top: 2.5rem; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-num { font-size: 1.5rem; font-weight: 800; color: var(--text); }
.stat-label { font-size: .8rem; color: var(--text2); margin-top: .1rem; }

/* ─── TRUST BAR ──────────────────────────── */
.trust-bar { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; padding: 1rem 1.5rem; border-bottom: 1px solid var(--border); background: var(--bg2); }
.trust-item { display: flex; align-items: center; gap: .4rem; font-size: .82rem; color: var(--text2); }
.trust-item span { font-size: .95rem; }

/* ─── SECTIONS ───────────────────────────── */
.rooms-section { max-width: 1200px; margin: 0 auto 2.5rem; padding: 0 1.5rem; width: 100%; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.section-head h2 { font-size: 1rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text2); }
.section-head a { font-size: .82rem; color: var(--accent); }

.rooms-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: .75rem; }

/* ─── ROOM CARD ──────────────────────────── */
.room-card {
  display: flex; flex-direction: column; gap: .5rem;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1rem;
  transition: border-color .15s, background .15s, transform .1s, box-shadow .15s;
  cursor: pointer; position: relative; overflow: hidden;
}
.room-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(91,127,255,.06) 0%, transparent 60%);
  opacity: 0; transition: opacity .2s;
}
.room-card:hover { border-color: var(--accent); background: var(--bg3); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.3); }
.room-card:hover::before { opacity: 1; }
.card-top { display: flex; align-items: center; gap: .6rem; }
.card-flag { font-size: 1.8rem; line-height: 1; flex-shrink: 0; }
.card-name { font-size: .9rem; font-weight: 700; color: var(--text); }
.card-country { font-size: .76rem; color: var(--text2); }
.card-bottom { display: flex; align-items: center; justify-content: space-between; }
.card-count { display: flex; align-items: center; gap: .3rem; font-size: .75rem; color: var(--green); background: var(--green-bg); padding: .2rem .55rem; border-radius: 20px; }
.card-count::before { content: '●'; font-size: .5rem; }
.card-arrow { font-size: .78rem; color: var(--text3); }
.room-card:hover .card-arrow { color: var(--accent); }

/* Featured / hero card */
.room-card.featured { border-color: rgba(91,127,255,.4); background: linear-gradient(135deg, rgba(91,127,255,.1) 0%, var(--bg2) 100%); }

/* ─── SEO SECTION ────────────────────────── */
.seo-section { max-width: 860px; margin: 1rem auto 3rem; padding: 0 1.5rem; }
.seo-section h2 { font-size: 1.35rem; font-weight: 800; margin-bottom: .75rem; }
.seo-section h3 { font-size: 1rem; font-weight: 700; margin: 1.5rem 0 .5rem; color: var(--text2); text-transform: uppercase; letter-spacing: .04em; }
.seo-section p { color: var(--text2); line-height: 1.75; margin-bottom: .75rem; }
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: .6rem; margin: 1rem 0; }
.feature { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: .7rem 1rem; font-size: .86rem; color: var(--text2); }
.feature strong { color: var(--text); }
.seo-links { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; }
.seo-links a { background: var(--bg2); border: 1px solid var(--border); border-radius: 6px; padding: .3rem .7rem; font-size: .82rem; color: var(--text2); }
.seo-links a:hover { border-color: var(--accent); color: var(--accent); }

/* ─── CHAT LAYOUT ────────────────────────── */
.chat-layout {
  flex: 1; display: grid;
  grid-template-columns: 220px 1fr 240px;
  max-width: 1400px; margin: 0 auto;
  width: 100%; padding: .75rem 1rem;
  gap: .75rem;
  height: calc(100vh - 58px - 68px);
}

/* ─── SIDEBAR ────────────────────────────── */
.chat-sidebar {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r); overflow-y: auto;
  display: flex; flex-direction: column;
}
.sidebar-header {
  padding: .7rem 1rem; font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em;
  color: var(--text3); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--bg2); z-index: 1;
}
.sidebar-group { padding: .3rem 0; }
.sidebar-label { padding: .4rem 1rem .2rem; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--text3); }
.sr {
  display: flex; align-items: center; padding: .45rem .9rem;
  font-size: .83rem; color: var(--text2); gap: .5rem;
  border-left: 3px solid transparent; transition: all .12s;
}
.sr:hover { background: var(--bg3); color: var(--text); }
.sr.active { background: rgba(91,127,255,.12); color: var(--accent); border-left-color: var(--accent); }
.sr-flag { font-size: 1rem; flex-shrink: 0; }
.sr-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sr-count { font-size: .7rem; color: var(--green); flex-shrink: 0; }

/* ─── CHAT AREA ──────────────────────────── */
.chat-area {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r); display: flex; flex-direction: column; overflow: hidden;
}
.chat-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 1.25rem; border-bottom: 1px solid var(--border);
  background: var(--bg2); gap: 1rem; flex-shrink: 0;
}
.chat-top-left { display: flex; align-items: center; gap: .7rem; }
.chat-room-flag { font-size: 1.6rem; }
.chat-top h1 { font-size: 1rem; font-weight: 700; }
.chat-top-sub { font-size: .76rem; color: var(--text2); margin-top: .1rem; }
.online-badge {
  display: flex; align-items: center; gap: .4rem;
  background: var(--green-bg); color: var(--green);
  font-size: .78rem; font-weight: 600;
  padding: .3rem .75rem; border-radius: 20px; flex-shrink: 0;
}
.online-badge::before { content: '●'; font-size: .45rem; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

.messages {
  flex: 1; overflow-y: auto; padding: 1rem 1.25rem;
  display: flex; flex-direction: column; gap: .35rem;
}
.msg { display: flex; gap: .55rem; align-items: flex-start; font-size: .875rem; line-height: 1.55; animation: slideUp .15s ease; }
@keyframes slideUp { from { opacity:0; transform:translateY(6px) } to { opacity:1; transform:none } }
.msg-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--bg4); display: flex; align-items: center; justify-content: center; font-size: .7rem; font-weight: 700; color: var(--accent); flex-shrink: 0; margin-top: .1rem; }
.msg-body { flex: 1; min-width: 0; }
.msg-meta { display: flex; align-items: baseline; gap: .5rem; margin-bottom: .1rem; }
.msg-user { font-weight: 700; font-size: .8rem; }
.msg-time { font-size: .7rem; color: var(--text3); }
.msg-text { color: var(--text); word-break: break-word; }
.msg.sys-msg { justify-content: center; }
.msg.sys-msg .msg-text { color: var(--text3); font-size: .78rem; font-style: italic; background: var(--bg3); padding: .2rem .7rem; border-radius: 20px; }

.typing-indicator { padding: .3rem 1.25rem; font-size: .77rem; color: var(--text3); min-height: 26px; flex-shrink: 0; }

.chat-input { border-top: 1px solid var(--border); padding: .85rem 1.1rem; display: flex; flex-direction: column; gap: .55rem; flex-shrink: 0; background: var(--bg2); }
.nick-row { display: flex; align-items: center; gap: .5rem; }
.nick-label { font-size: .74rem; color: var(--text3); white-space: nowrap; }
#nick { flex: 1; background: var(--bg3); border: 1px solid var(--border); border-radius: 6px; color: var(--text); padding: .4rem .75rem; font-size: .8rem; outline: none; max-width: 180px; }
#nick:focus { border-color: var(--accent); }
.input-row { display: flex; gap: .5rem; }
#msg { flex: 1; background: var(--bg3); border: 1px solid var(--border); border-radius: 8px; color: var(--text); padding: .6rem .9rem; font-size: .88rem; outline: none; transition: border-color .15s; }
#msg:focus { border-color: var(--accent); }
#msg::placeholder { color: var(--text3); }
#send { background: var(--accent); color: #fff; border: none; border-radius: 8px; padding: .6rem 1.25rem; font-size: .88rem; font-weight: 700; cursor: pointer; white-space: nowrap; transition: background .15s; }
#send:hover { background: var(--accent2); }
#send:active { transform: scale(.97); }

/* ─── RIGHT PANEL ────────────────────────── */
.chat-info { display: flex; flex-direction: column; gap: .75rem; overflow-y: auto; }
.info-box { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--r); padding: .9rem 1rem; }
.info-box h3 { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text3); margin-bottom: .65rem; }
.info-box p { color: var(--text2); line-height: 1.65; font-size: .84rem; }
.info-box ul { padding-left: 1.1rem; color: var(--text2); font-size: .84rem; line-height: 2.1; }
.related-rooms { display: flex; flex-direction: column; gap: .3rem; }
.related-link { display: flex; align-items: center; gap: .4rem; color: var(--text2); font-size: .83rem; padding: .35rem .4rem; border-radius: 6px; transition: background .12s, color .12s; }
.related-link:hover { background: var(--bg3); color: var(--text); }

/* ─── STATIC PAGE ────────────────────────── */
.static-page { max-width: 760px; margin: 2.5rem auto; padding: 0 1.5rem; }
.static-page h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 1.25rem; }
.static-page h2 { font-size: 1.05rem; font-weight: 700; margin: 1.75rem 0 .5rem; color: var(--text2); }
.static-page p { color: var(--text2); line-height: 1.75; margin-bottom: .75rem; }

/* ─── SCROLLBAR ──────────────────────────── */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text3); }

/* ─── RESPONSIVE ─────────────────────────── */
@media (max-width: 1100px) {
  .chat-layout { grid-template-columns: 190px 1fr; }
  .chat-info { display: none; }
}
@media (max-width: 800px) {
  .chat-layout { grid-template-columns: 1fr; height: auto; padding: .5rem; }
  .chat-sidebar { display: none; }
  .chat-area { height: calc(100svh - 58px - 62px); }
  .rooms-grid { grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); }
}
@media (max-width: 500px) {
  .hero { padding: 3rem 1rem 2rem; }
  .hero h1 { font-size: 1.65rem; }
  .rooms-grid { grid-template-columns: 1fr 1fr; gap: .5rem; }
  .hero-stats { gap: 1.25rem; }
}