/* =========================================================
   PluggLAB — Components
   ========================================================= */

/* ---------- NAV ---------- */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  height: var(--nav-height);
  padding: 0 2rem;
  background: rgba(6, 0, 9, 0.88);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(28px) saturate(1.3);
  -webkit-backdrop-filter: blur(28px) saturate(1.3);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.22);
  transition: transform 260ms ease;
  z-index: 9999;
  display: flex;
  align-items: center;
}
.navbar.nav-hidden { transform: translateY(-120%); }

.nav-container {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brandbar { display: flex; flex-direction: column; line-height: 1.15; }
.nav-logo {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.nav-logo svg { width: 20px; height: 20px; flex-shrink: 0; }
.nav-status {
  font-size: 0.68rem;
  color: var(--muted);
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 46vw;
}

.nav-menu-row { display: flex; align-items: center; gap: 0.6rem; }

.nav-links { display: flex; align-items: center; gap: 0.1rem; }
.nav-links a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-soft);
  padding: 0.42rem 0.75rem;
  border-radius: 8px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--text); background: var(--panel-mid); }

.nav-right { display: flex; align-items: center; gap: 0.5rem; }

.nav-search-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  transition: border-color 0.2s, color 0.2s;
}
.nav-search-btn:hover { color: var(--text-soft); border-color: var(--border-bright); }
.nav-search-btn kbd {
  font-family: var(--font-mono);
  background: var(--panel-mid);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.05rem 0.35rem;
  font-size: 0.65rem;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.48rem 1.1rem;
  border-radius: var(--radius-btn);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  background: var(--crimson);
  color: #fff !important;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--crimson-bright); box-shadow: 0 0 22px var(--crimson-glow); transform: translateY(-1px); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.22s, opacity 0.22s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  flex-shrink: 0;
}
.lang-button {
  padding: 0.4rem 0.6rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--muted);
  transition: color 0.2s, background 0.2s;
}
.lang-button[aria-pressed="true"] { color: var(--text); background: var(--panel-strong); }
.lang-button:hover { color: var(--text-soft); }

@media (max-width: 980px) {
  .nav-status { display: none; }
}

@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-links.nav-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    background: rgba(6, 0, 9, 0.97);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem;
    gap: 0.4rem;
    z-index: 9998;
    max-height: calc(100vh - var(--nav-height));
    overflow-y: auto;
  }
  .nav-links.nav-open a { font-size: 0.95rem; padding: 0.65rem 0.75rem; }
  .nav-toggle { display: flex; }
  .nav-search-btn span.kbd-label { display: none; }
}

/* ---------- GLASS CARD ---------- */
.glass-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-card);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

/* ---------- PILLS / TAGS ---------- */
.signal-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.signal-pill::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.signal-pill.cyan { color: var(--ice); background: rgba(77,201,255,0.1); border: 1px solid rgba(77,201,255,0.2); }
.signal-pill.yellow { color: var(--gold); background: rgba(246,193,67,0.1); border: 1px solid rgba(246,193,67,0.2); }
.signal-pill.crimson { color: #ff6b7a; background: rgba(192,25,47,0.1); border: 1px solid rgba(192,25,47,0.25); }
.signal-pill.green { color: var(--soul); background: rgba(45,255,138,0.1); border: 1px solid rgba(45,255,138,0.25); }
.signal-pill.gray { color: var(--muted); background: rgba(120,110,140,0.12); border: 1px solid rgba(120,110,140,0.22); }

.project-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  background: rgba(139,43,226,0.12);
  border: 1px solid rgba(139,43,226,0.24);
  color: var(--violet-bright);
}

.price-tag {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.72rem 1.45rem;
  border-radius: var(--radius-btn);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.22s var(--ease-spring);
  white-space: nowrap;
}
.btn svg { width: 15px; height: 15px; }
.btn-primary { background: var(--crimson); color: #fff; }
.btn-primary:hover { background: var(--crimson-bright); box-shadow: 0 0 26px var(--crimson-glow), 0 4px 16px rgba(192,25,47,0.3); transform: translateY(-1px); color: #fff; }
.btn-secondary { background: var(--panel-mid); color: var(--text); border: 1px solid var(--border-bright); }
.btn-secondary:hover { background: rgba(180,50,255,0.14); border-color: rgba(180,50,255,0.45); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--text-soft); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--panel-mid); border-color: var(--border-bright); color: var(--text); transform: translateY(-1px); }
.btn-ice { background: transparent; color: var(--ice); border: 1px solid rgba(77,201,255,0.35); }
.btn-ice:hover { background: rgba(77,201,255,0.08); box-shadow: 0 0 18px var(--ice-glow); transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.btn-block { width: 100%; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.75rem; }

/* ---------- PROGRESS ---------- */
.progress-track { width: 100%; height: 4px; border-radius: 999px; background: var(--panel-mid); overflow: hidden; }
.progress-bar { height: 100%; border-radius: 999px; background: var(--gradient-main); }
.progress-bar.progress-ember { background: var(--gradient-ember); }

/* ---------- FOOTER ---------- */
.site-footer { border-top: 1px solid var(--border); background: rgba(6,0,9,0.78); padding: 3rem 2rem 2rem; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer-brand h2 {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; letter-spacing: 0.16em;
  background: var(--gradient-main); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem;
}
.footer-brand h2 svg { width: 18px; height: 18px; }
.footer-brand p { font-size: 0.82rem; color: var(--muted); max-width: 32ch; }
.footer-social { display: flex; gap: 0.5rem; margin-top: 1rem; }
.footer-social a {
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 8px; color: var(--text-soft); transition: all 0.2s;
}
.footer-social a svg { width: 15px; height: 15px; }
.footer-social a:hover { border-color: var(--border-bright); color: var(--text); background: var(--panel-mid); }
.footer-col h4 { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.9rem; }
.footer-col a { display: block; font-size: 0.85rem; color: var(--text-soft); padding: 0.3rem 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  max-width: var(--max-width); margin: 2.5rem auto 0; padding-top: 1.5rem; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.footer-copy { font-size: 0.78rem; color: var(--muted); }
.footer-status { font-size: 0.78rem; color: var(--muted); display: flex; align-items: center; gap: 0.4rem; }

@media (max-width: 820px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- AD SLOT / SUPPORT EMBED ---------- */
.ad-slot { max-width: var(--max-width); min-height: 50px; margin: 0 auto; display: flex; justify-content: center; align-items: center; }
.support-embed { max-width: var(--max-width); margin: 0 auto; padding: 1rem 2rem 3rem; }
.support-embed .glass-card { overflow: hidden; }
.support-embed-head { display: flex; align-items: center; justify-content: space-between; padding: 1.1rem 1.4rem 0; }
.support-embed-head p { font-size: 0.82rem; color: var(--muted); }
@media (max-width: 720px) { .support-embed { padding: 1rem 1.25rem 3rem; } }

/* ---------- DOT LIVE ---------- */
.dot-live { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--soul); animation: pulse-dot 2s infinite; flex-shrink: 0; }
@keyframes pulse-dot { 0%, 100% { box-shadow: 0 0 0 0 var(--soul-glow); } 50% { box-shadow: 0 0 0 5px rgba(45,255,138,0); } }

.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.status-dot.st-operational { background: var(--soul); box-shadow: 0 0 0 0 var(--soul-glow); animation: pulse-dot 2s infinite; }
.status-dot.st-testing { background: var(--ice); }
.status-dot.st-down { background: var(--crimson-bright); }
.status-dot.st-maintenance { background: var(--gold); }
.status-dot.st-degraded { background: #ff9f4d; }
.status-dot.st-unknown { background: var(--muted); }

/* ---------- TOASTS ---------- */
#toast-stack {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column-reverse;
  gap: 0.6rem;
  z-index: 10050;
  max-width: min(340px, calc(100vw - 2rem));
}
.toast {
  background: rgba(12, 2, 16, 0.92);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  font-size: 0.82rem;
  color: var(--text);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: toast-in 0.28s var(--ease-spring);
}
.toast.toast-leaving { animation: toast-out 0.22s ease forwards; }
.toast svg { width: 16px; height: 16px; color: var(--soul); flex-shrink: 0; }
.toast.toast-error svg { color: #ff6b7a; }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px) scale(0.96); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes toast-out { to { opacity: 0; transform: translateX(12px); } }

/* ---------- BACK TO TOP ---------- */
#back-to-top {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--panel-strong);
  border: 1px solid var(--border-bright);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s;
  z-index: 500;
}
#back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
#back-to-top:hover { background: var(--panel-strong); box-shadow: 0 0 18px var(--violet-glow); }
#back-to-top svg { width: 17px; height: 17px; }

/* ---------- COMMAND PALETTE ---------- */
#command-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 0, 5, 0.72);
  backdrop-filter: blur(6px);
  z-index: 10100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 12vh 1.25rem 1.25rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
#command-overlay.is-open { opacity: 1; pointer-events: auto; }
.command-palette {
  width: 100%;
  max-width: 560px;
  background: rgba(10, 2, 14, 0.97);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transform: translateY(-10px);
  transition: transform 0.2s var(--ease-spring);
}
#command-overlay.is-open .command-palette { transform: translateY(0); }
.command-input-row { display: flex; align-items: center; gap: 0.7rem; padding: 1rem 1.1rem; border-bottom: 1px solid var(--border); }
.command-input-row svg { width: 17px; height: 17px; color: var(--muted); flex-shrink: 0; }
#command-input { flex: 1; background: none; border: none; color: var(--text); font-size: 0.95rem; font-family: var(--font-body); }
#command-input:focus { outline: none; }
.command-input-row .kbd-esc { font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); border: 1px solid var(--border); border-radius: 4px; padding: 0.1rem 0.4rem; }
.command-results { max-height: 55vh; overflow-y: auto; padding: 0.5rem; }
.command-item {
  display: flex; align-items: center; gap: 0.7rem; padding: 0.7rem 0.75rem; border-radius: var(--radius-sm);
  color: var(--text-soft); transition: background 0.15s;
}
.command-item svg { width: 16px; height: 16px; color: var(--violet-bright); flex-shrink: 0; }
.command-item strong { color: var(--text); font-weight: 600; }
.command-item small { display: block; font-size: 0.72rem; color: var(--muted); }
.command-item.is-active, .command-item:hover { background: var(--panel-strong); color: var(--text); }
.command-empty { padding: 1.5rem; text-align: center; color: var(--muted); font-size: 0.85rem; }

/* ---------- FILTER CHIPS ---------- */
.filter-chip {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text-soft);
  border: 1px solid var(--border);
  background: transparent;
  transition: all 0.2s;
}
.filter-chip:hover { border-color: var(--border-bright); color: var(--text); }
.filter-chip.is-active { background: var(--violet); border-color: var(--violet); color: #fff; }

/* ---------- FORMS ---------- */
.form-field { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.1rem; }
.form-field label { font-size: 0.78rem; letter-spacing: 0.04em; color: var(--text-soft); font-weight: 600; }
.form-field input,
.form-field textarea,
.form-field select {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color 0.2s, background 0.2s;
}
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--muted); }
.form-field input:focus, .form-field textarea:focus, .form-field select:focus { outline: none; border-color: var(--violet-bright); background: rgba(139,43,226,0.05); }
.form-field textarea { resize: vertical; min-height: 120px; }
.form-hint { font-size: 0.72rem; color: var(--muted); }
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 620px) { .form-row-2 { grid-template-columns: 1fr; } }
.form-status { font-size: 0.82rem; margin-top: 0.75rem; min-height: 1.2em; }
.form-status.is-success { color: var(--soul); }
.form-status.is-error { color: #ff6b7a; }
.honeypot-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- TIMELINE (changelog / roadmap) ---------- */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before { content: ''; position: absolute; left: 5px; top: 6px; bottom: 6px; width: 1px; background: linear-gradient(180deg, var(--violet-bright), transparent); }
.timeline-item { position: relative; padding-bottom: 2rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ''; position: absolute; left: -2rem; top: 4px; width: 11px; height: 11px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--violet-bright); box-shadow: 0 0 0 4px rgba(139,43,226,0.12);
}
.timeline-item.is-live::before { border-color: var(--soul); box-shadow: 0 0 0 4px rgba(45,255,138,0.12); }
.timeline-date { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); letter-spacing: 0.04em; }
.timeline-item h4 { font-size: 1rem; margin: 0.25rem 0 0.35rem; }
.timeline-item p { font-size: 0.88rem; color: var(--text-soft); }

/* ---------- DOCS ---------- */
.docs-layout { display: grid; grid-template-columns: 220px 1fr; gap: 2.5rem; align-items: start; }
.docs-toc { position: sticky; top: calc(var(--nav-height) + 1.5rem); display: flex; flex-direction: column; gap: 0.25rem; }
.docs-toc a { font-size: 0.8rem; color: var(--muted); padding: 0.4rem 0.7rem; border-left: 2px solid var(--border); transition: color 0.2s, border-color 0.2s; }
.docs-toc a:hover, .docs-toc a.is-active { color: var(--text); border-left-color: var(--violet-bright); }
.docs-content { min-width: 0; }
.docs-section { margin-bottom: 3rem; }
.docs-section h2 { font-family: var(--font-display); font-size: 1.5rem; margin: 0.5rem 0 1rem; }
.docs-section pre {
  background: rgba(0,0,0,0.35); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 1rem 1.2rem; overflow-x: auto; font-family: var(--font-mono); font-size: 0.82rem; line-height: 1.6; margin: 1rem 0;
}
.docs-section code { font-family: var(--font-mono); background: rgba(255,255,255,0.06); padding: 0.1rem 0.4rem; border-radius: 4px; font-size: 0.85em; }
.docs-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin: 1rem 0; }
.docs-table th, .docs-table td { text-align: left; padding: 0.6rem 0.8rem; border-bottom: 1px solid var(--border); }
.docs-table th { color: var(--violet-bright); font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase; }
@media (max-width: 900px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-toc { position: static; flex-direction: row; flex-wrap: wrap; }
}

/* ---------- COPY / MISC ---------- */
.copy-btn { display: inline-flex; align-items: center; gap: 0.4rem; }
.copy-btn svg { width: 14px; height: 14px; }
.badge-new { background: var(--gradient-ember); color: #1a0500; font-size: 0.62rem; font-weight: 800; padding: 0.12rem 0.4rem; border-radius: 5px; letter-spacing: 0.04em; text-transform: uppercase; margin-left: 0.4rem; vertical-align: middle; }