/* ═══════════════════════════════════════════
   HTTP Headers Checker
   Shared component styles come from css/tool-base.css.
   ═══════════════════════════════════════════ */

.hhc-input-card {
  padding: 1.1rem 1.2rem;
  margin-bottom: 1rem;
  border: 1px solid var(--t-border-glass);
  border-radius: var(--t-radius);
  background: var(--t-bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.hhc-label {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-tertiary, #888);
}
.hhc-input-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.hhc-input {
  flex: 1;
  min-width: 220px;
  box-sizing: border-box;
  padding: 0.8rem 1rem;
  border: 1.5px solid var(--t-border);
  border-radius: var(--t-radius-sm);
  background: var(--t-bg);
  color: var(--text);
  font-family: var(--t-mono);
  font-size: 0.92rem;
}
.hhc-input:focus {
  outline: none;
  border-color: var(--t-accent);
  box-shadow: 0 0 0 3px var(--t-accent-light);
}
.hhc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.68rem 1.2rem;
  border-radius: 100px;
  font-family: var(--t-font);
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  border: 1.5px solid var(--t-border);
  background: var(--t-bg);
  color: var(--text-secondary);
  transition: transform .2s, filter .2s, border-color .2s, color .2s, background .2s;
}
.hhc-btn:hover { transform: translateY(-1px); }
.hhc-btn-primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--t-accent), var(--t-accent-2));
  color: #fff;
}
.hhc-btn-primary:hover { filter: brightness(1.08); }
.hhc-btn-ghost:hover {
  border-color: var(--t-accent);
  color: var(--t-accent);
  background: var(--t-accent-light);
}
.hhc-results {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
  align-items: start;
}
.hhc-card {
  padding: 1.05rem 1.2rem;
  border: 1px solid var(--t-border-glass);
  border-radius: var(--t-radius);
  background: var(--t-bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  min-width: 0;
}
.hhc-card:last-child { grid-column: 1 / -1; }
.hhc-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}
.hhc-card-title { margin: 0 0 0.7rem; font-size: 0.95rem; font-weight: 800; color: var(--text); }
.hhc-mini-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--t-border);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  font-size: 0.85rem;
  transition: border-color .2s, background .2s;
}
.hhc-mini-btn:hover { border-color: var(--t-accent); background: var(--t-accent-light); }
.hhc-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--t-border);
  font-size: 0.84rem;
}
.hhc-row:last-of-type { border-bottom: none; }
.hhc-row-label { color: var(--text-tertiary, #888); font-weight: 600; flex-shrink: 0; }
.hhc-row-value {
  font-family: var(--t-mono);
  font-weight: 600;
  color: var(--text);
  text-align: right;
  min-width: 0;
  overflow-wrap: anywhere;
}
.hhc-row-value.is-ok { color: var(--t-green); }
.hhc-row-value.is-warning { color: var(--t-amber); }
.hhc-row-value.is-bad { color: var(--t-red); }
.hhc-chain {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.7rem;
}
.hhc-hop {
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  border: 1px solid var(--t-border);
  background: var(--t-bg);
  font-family: var(--t-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.hhc-hop strong { color: var(--t-accent); }
.hhc-security {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.hhc-sec-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--t-border);
  border-radius: var(--t-radius-sm);
  background: var(--t-bg);
  font-size: 0.78rem;
}
.hhc-sec-icon { flex-shrink: 0; font-size: 0.95rem; }
.hhc-sec-name { font-family: var(--t-mono); color: var(--text); overflow-wrap: anywhere; }
.hhc-sec-row.is-ok { border-color: rgba(16,185,129,0.35); }
.hhc-sec-row.is-missing { border-color: rgba(239,68,68,0.25); }
.hhc-headers {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  max-height: 420px;
  overflow: auto;
}
.hhc-h-row {
  display: grid;
  grid-template-columns: minmax(140px, 240px) 1fr;
  gap: 0.7rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--t-border);
  border-radius: var(--t-radius-sm);
  background: var(--t-bg);
  font-family: var(--t-mono);
  font-size: 0.75rem;
}
.hhc-h-name { color: var(--t-accent); font-weight: 700; overflow-wrap: anywhere; }
.hhc-h-value { color: var(--text-secondary); overflow-wrap: anywhere; }
.hhc-empty {
  padding: 1rem;
  text-align: center;
  color: var(--text-tertiary, #888);
  font-size: 0.82rem;
}
.hhc-notice {
  margin: 0;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--t-border);
  border-radius: var(--t-radius-sm);
  background: var(--t-bg);
  color: var(--text-tertiary, #888);
  font-size: 0.75rem;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .hhc-results { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .hhc-h-row { grid-template-columns: 1fr; gap: 0.15rem; }
  .hhc-btn { flex: 1; }
}