:root {
  --bg:      #12101a;
  --bg2:     #1a1726;
  --surface: #1e1b2e;
  --border:  #2e2a45;
  --accent:  #a78bfa;
  --orange:  #fb923c;
  --text:    #e2e0f0;
  --dim:     #6b6880;
  --soft:    #9d99b8;
  --ok:      #4ade80;
  --warn:    #fbbf24;
  --err:     #f87171;
  --mono:    'JetBrains Mono', monospace;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  min-height: 100vh;
  overflow-x: hidden;
}

.wrap {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 16px 100px;
}

/* ── HEADER ── */
header { margin-bottom: 28px; }
.logo {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .01em;
  display: flex;
  align-items: center;
}
.logo-check  { color: var(--text); }
.logo-sep    { color: var(--dim); margin: 0 4px; font-weight: 300; }
.logo-domain { color: var(--orange); }
.tagline     { font-size: 11px; color: var(--dim); margin-top: 5px; }

/* ── CARD ── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: .3;
}

/* ── INPUT ── */
.field-label {
  font-size: 10px;
  letter-spacing: .15em;
  color: var(--soft);
  text-transform: uppercase;
  margin-bottom: 8px;
}
input[type="text"] {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  padding: 13px 16px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
input[type="text"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(167,139,250,.12);
}
input[type="text"]::placeholder { color: var(--dim); }

.hint {
  font-size: 10px;
  color: var(--dim);
  margin-top: 8px;
  letter-spacing: .05em;
  min-height: 16px;
}
.hint .h-http { color: var(--accent); }
.hint .h-tcp  { color: var(--orange); }

/* ── TYPE BUTTONS ── */
#typeSection {
  margin-top: 22px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.type-btn {
  flex: 1;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--soft);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  padding: 14px 10px;
  cursor: pointer;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all .2s;
}
.type-btn svg { width: 14px; height: 14px; flex-shrink: 0; }
.type-btn:disabled { opacity: .38; cursor: not-allowed; }

.http-btn:not(:disabled):hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(167,139,250,.08); box-shadow: 0 0 18px rgba(167,139,250,.15);
}
.tcp-btn:not(:disabled):hover {
  border-color: var(--orange); color: var(--orange);
  background: rgba(251,146,60,.08); box-shadow: 0 0 18px rgba(251,146,60,.15);
}
.info-btn:not(:disabled):hover {
  border-color: #38bdf8; color: #38bdf8;
  background: rgba(56,189,248,.08); box-shadow: 0 0 18px rgba(56,189,248,.15);
}
.scan-btn:not(:disabled):hover {
  border-color: #a3e635; color: #a3e635;
  background: rgba(163,230,53,.08); box-shadow: 0 0 18px rgba(163,230,53,.15);
}

.type-btn.active-http { border-color: var(--accent); color: var(--accent); background: rgba(167,139,250,.1); }
.type-btn.active-tcp  { border-color: var(--orange); color: var(--orange); background: rgba(251,146,60,.1); }
.type-btn.active-info { border-color: #38bdf8; color: #38bdf8; background: rgba(56,189,248,.1); }
.type-btn.active-scan { border-color: #a3e635; color: #a3e635; background: rgba(163,230,53,.1); }

/* ── EMPTY WARNING ── */
.empty-warn {
  font-size: 11px;
  color: var(--warn);
  margin-top: 10px;
  display: none;
  align-items: center;
  gap: 6px;
  letter-spacing: .03em;
  animation: fadeIn .2s ease;
}
.empty-warn.show { display: flex; }
@keyframes fadeIn { from{opacity:0;transform:translateY(-4px)} to{opacity:1;transform:translateY(0)} }

/* ── RESULTS ── */
#results { margin-top: 28px; }

@keyframes fadeUp { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
@keyframes rowIn  { from{opacity:0;transform:translateX(-4px)} to{opacity:1;transform:translateX(0)} }
@keyframes spin   { to{transform:rotate(360deg)} }

/* ── SPINNER ── */
.spin-row {
  padding: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--dim);
  font-size: 11px;
  letter-spacing: .1em;
}
.spinner {
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

/* ── RESULT CARD (HTTP/TCP) ── */
.res-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  animation: fadeUp .3s ease both;
}
.res-header {
  padding: 15px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.res-meta    { display: flex; flex-direction: column; gap: 5px; }
.res-badge   { font-size: 9px; letter-spacing: .25em; text-transform: uppercase; padding: 3px 9px; border-radius: 3px; font-weight: 700; width: fit-content; }
.badge-http  { background: rgba(167,139,250,.12); color: var(--accent); border: 1px solid rgba(167,139,250,.3); }
.badge-tcp   { background: rgba(251,146,60,.12);  color: var(--orange); border: 1px solid rgba(251,146,60,.3); }
.res-host    { font-size: 13px; color: var(--text); word-break: break-all; }
.res-links   { display: flex; gap: 8px; flex-shrink: 0; align-items: center; }
.res-link    { font-size: 10px; letter-spacing: .08em; color: var(--dim); text-decoration: none; border: 1px solid var(--border); border-radius: 4px; padding: 5px 11px; text-transform: uppercase; transition: all .2s; }
.res-link:hover { border-color: var(--accent); color: var(--accent); }

/* ── TABLE ── */
.tbl-head {
  display: grid;
  grid-template-columns: 2fr 1.4fr 72px 1.5fr;
  padding: 8px 20px;
  background: rgba(0,0,0,.3);
  border-bottom: 1px solid var(--border);
  font-size: 9px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--dim);
  gap: 10px;
}
.tbl-row {
  display: grid;
  grid-template-columns: 2fr 1.4fr 72px 1.5fr;
  align-items: center;
  padding: 11px 20px;
  gap: 10px;
  border-bottom: 1px solid rgba(30,45,61,.4);
  font-size: 12px;
  animation: rowIn .22s ease both;
  transition: background .15s;
}
.tbl-row:last-child { border-bottom: none; }
.tbl-row:hover      { background: rgba(255,255,255,.018); }

.col-loc    { display: flex; align-items: center; gap: 8px; font-weight: 500; white-space: nowrap; }
.flag       { width: 22px; height: 15px; border-radius: 2px; object-fit: cover; flex-shrink: 0; }
.col-status { font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.col-code   { font-weight: 700; letter-spacing: .04em; }
.col-ip     { font-size: 11px; color: var(--soft); word-break: break-all; }

.s-ok   { color: var(--ok); }
.s-err  { color: var(--err); }
.s-warn { color: var(--warn); }
.s-dim  { color: var(--dim); }

/* waiting dots */
.waiting-dots::after {
  content: '';
  animation: dots 1.4s steps(4, end) infinite;
}
@keyframes dots {
  0%   { content: ''; }
  25%  { content: '.'; }
  50%  { content: '..'; }
  75%  { content: '...'; }
  100% { content: ''; }
}

/* ── SUMMARY ── */
.tbl-summary {
  padding: 11px 20px;
  background: rgba(0,0,0,.22);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 11px;
}
.sum-item .lbl { color: var(--dim); letter-spacing: .1em; text-transform: uppercase; }
.sum-item .val { font-weight: 700; margin-left: 6px; }
.sum-ok  { color: var(--ok); }
.sum-err { color: var(--err); }
.sum-neu { color: var(--accent); }
.sum-w   { color: var(--warn); }

/* ── INFO CARD ── */
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  animation: fadeUp .3s ease both;
}
.info-header {
  padding: 15px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.badge-info { background: rgba(56,189,248,.12); color: #38bdf8; border: 1px solid rgba(56,189,248,.3); font-size: 9px; letter-spacing: .25em; text-transform: uppercase; padding: 3px 9px; border-radius: 3px; font-weight: 700; width: fit-content; }
.info-grid  { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.info-row   { display: flex; flex-direction: column; gap: 3px; padding: 13px 20px; border-bottom: 1px solid rgba(46,42,69,.5); animation: rowIn .22s ease both; }
.info-row:nth-child(odd)  { border-right: 1px solid rgba(46,42,69,.5); }
.info-row:last-child, .info-row:nth-last-child(2):nth-child(odd) { border-bottom: none; }
.info-lbl   { font-size: 9px; letter-spacing: .18em; text-transform: uppercase; color: var(--dim); }
.info-val   { font-size: 13px; color: var(--text); font-weight: 500; word-break: break-all; }
.info-val.mono { font-family: var(--mono); font-size: 12px; }
.info-loading { padding: 28px; text-align: center; color: var(--dim); font-size: 11px; letter-spacing: .1em; display: flex; align-items: center; justify-content: center; gap: 10px; }

/* ── SCAN CARD ── */
.scan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  animation: fadeUp .3s ease both;
}
.scan-header { padding: 15px 20px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.badge-scan  { background: rgba(163,230,53,.12); color: #a3e635; border: 1px solid rgba(163,230,53,.3); font-size: 9px; letter-spacing: .25em; text-transform: uppercase; padding: 3px 9px; border-radius: 3px; font-weight: 700; width: fit-content; }
.scan-list   { padding: 4px 0; }
.scan-row    { display: flex; align-items: center; gap: 12px; padding: 10px 20px; border-bottom: 1px solid rgba(46,42,69,.4); font-size: 12px; animation: rowIn .2s ease both; transition: background .15s; }
.scan-row:last-child { border-bottom: none; }
.scan-row:hover      { background: rgba(255,255,255,.018); }
.scan-icon    { font-size: 15px; flex-shrink: 0; width: 20px; text-align: center; }
.scan-label   { flex: 1; color: var(--text); }
.scan-sub     { font-size: 10px; color: var(--dim); margin-top: 2px; }
.scan-yes     { color: #a3e635; }
.scan-no      { color: var(--err); opacity: .6; }
.scan-section { padding: 7px 20px 4px; font-size: 9px; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); border-bottom: 1px solid rgba(46,42,69,.4); background: rgba(0,0,0,.15); }

/* ── RATE LIMIT BANNER ── */
.rate-card {
  background: var(--surface);
  border: 1px solid rgba(248,113,113,.3);
  border-radius: 8px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  animation: fadeUp .3s ease both;
}
.rate-icon      { font-size: 28px; }
.rate-title     { font-size: 13px; font-weight: 700; color: var(--err); letter-spacing: .05em; }
.rate-msg       { font-size: 11px; color: var(--soft); line-height: 1.6; }
.rate-countdown { font-size: 22px; font-weight: 700; color: var(--warn); font-family: var(--mono); letter-spacing: .1em; }
.rate-bar-wrap  { width: 100%; background: var(--border); border-radius: 4px; height: 4px; overflow: hidden; }
.rate-bar       { height: 4px; background: var(--warn); border-radius: 4px; transition: width 1s linear; }

/* ── TELEGRAM FAB ── */
.tg-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
}
.tg-main-btn {
  width: 52px; height: 52px;
  background: #229ED9;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(34,158,217,.4);
  transition: transform .2s, box-shadow .2s;
}
.tg-main-btn:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(34,158,217,.55); }
.tg-main-btn svg   { width: 26px; height: 26px; }

.tg-menu {
  position: absolute;
  bottom: 64px;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s;
}
.tg-menu.open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.tg-item {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: flex-end;
  text-decoration: none;
}
.tg-label {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  white-space: nowrap;
  letter-spacing: .04em;
}
.tg-icon {
  width: 38px; height: 38px;
  background: #229ED9;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform .15s;
}
.tg-item:hover .tg-icon { transform: scale(1.1); }
.tg-icon svg { width: 20px; height: 20px; }

/* ── RESPONSIVE ── */
@media(max-width: 520px) {
  .tbl-head, .tbl-row { grid-template-columns: 1.6fr 1fr 56px 1.1fr; padding: 10px 12px; font-size: 11px; gap: 6px; }
  .flag  { width: 18px; height: 12px; }
  .card  { padding: 20px 16px; }
  .info-grid { grid-template-columns: 1fr; }
  .info-row:nth-child(odd) { border-right: none; }
  .info-row { border-bottom: 1px solid rgba(46,42,69,.5); }
  .tg-fab { bottom: 16px; right: 16px; }
}