/*
 * KITT UI Components
 * ------------------------------------------------------------------
 * Shared component library built on top of kitt-tokens.css.
 * Requires kitt-tokens.css to be loaded first.
 *
 * Components:
 *   .k-btn        (primary / secondary / ghost)
 *   .k-card
 *   .k-section
 *   .k-badge
 *   .k-status     (data-state="live|off|stale") — replaces the 5
 *                 independent "live" badge implementations found in
 *                 member.html (.dash-live-badge, .dash-status-live/
 *                 off/yellow, .positions-live-dot/text) and index.html.
 *   .k-accordion
 *
 * Nothing here is auto-applied to existing pages. index.html,
 * member.html and admin.html keep working exactly as before until a
 * page explicitly links this stylesheet and uses these classes.
 */

/* ── Buttons ──────────────────────────────────────────────────────── */
.k-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--k-radius-sm);
  font-family: var(--k-font-title);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform var(--k-transition-base), box-shadow var(--k-transition-base), background var(--k-transition-base);
  white-space: nowrap;
}
.k-btn:focus-visible {
  outline: 2px solid var(--k-cyan);
  outline-offset: 2px;
}

.k-btn--primary {
  background: linear-gradient(135deg, var(--k-cyan) 0%, rgba(0, 255, 204, 0.7) 100%);
  color: var(--k-black);
  box-shadow: var(--k-glow-cyan);
}
.k-btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 40px var(--k-cyan);
  background: var(--k-cyan);
}

.k-btn--secondary {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--k-border);
  color: var(--k-text-main);
  font-family: var(--k-font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.k-btn--secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--k-violet);
  color: var(--k-white);
  box-shadow: 0 0 20px var(--k-violet-glow);
}

.k-btn--ghost {
  background: transparent;
  border: 1px dashed var(--k-border-cyan);
  color: var(--k-cyan);
  font-family: var(--k-font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 10px 18px;
}
.k-btn--ghost:hover {
  background: rgba(0, 255, 204, 0.08);
  border-style: solid;
}

.k-btn--block { width: 100%; justify-content: center; }
.k-btn:disabled, .k-btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* ── Card ─────────────────────────────────────────────────────────── */
.k-card {
  background: var(--k-bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--k-border);
  border-radius: var(--k-radius-lg);
  padding: var(--k-space-6);
  transition: border-color var(--k-transition-base), box-shadow var(--k-transition-base), transform var(--k-transition-base);
}
.k-card--hover:hover {
  border-color: var(--k-cyan);
  box-shadow: var(--k-shadow-card), var(--k-glow-cyan);
  transform: translateY(-3px);
}
.k-card--accent-cyan { border-color: var(--k-border-cyan); }
.k-card--accent-violet { border-color: var(--k-border-violet); }

/* ── Section scaffolding ──────────────────────────────────────────── */
.k-section { width: 100%; margin-bottom: 80px; }
.k-section-header { text-align: center; margin-bottom: 44px; }
.k-section-badge {
  font-family: var(--k-font-mono);
  font-size: var(--k-text-xs);
  letter-spacing: 2px;
  color: var(--k-cyan);
  text-transform: uppercase;
  margin-bottom: 8px;
  display: inline-block;
}
.k-section-title {
  font-family: var(--k-font-title);
  font-size: var(--k-text-xl);
  font-weight: 800;
  color: var(--k-white);
  margin-bottom: 12px;
}
.k-section-sub {
  font-size: var(--k-text-sm);
  color: var(--k-text-muted);
  max-width: 640px;
  margin: 0 auto;
}

/* ── Badge (generic pill, not status-specific) ───────────────────── */
.k-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--k-radius-pill);
  background: rgba(0, 255, 204, 0.08);
  border: 1px solid var(--k-border-cyan);
  color: var(--k-cyan);
  font-family: var(--k-font-mono);
  font-size: var(--k-text-xs);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.k-badge--violet { background: rgba(123, 97, 255, 0.1); border-color: var(--k-border-violet); color: var(--k-violet); }
.k-badge--red    { background: rgba(255, 0, 85, 0.1); border-color: var(--k-border-red); color: var(--k-red); }
.k-badge--amber  { background: rgba(245, 158, 11, 0.1); border-color: var(--k-border-amber); color: var(--k-amber); }
.k-badge--green  { background: rgba(16, 185, 129, 0.1); border-color: var(--k-border-green); color: var(--k-green); }

/* ── Status indicator (live/off/stale) ───────────────────────────────
 * Single source of truth for "is this thing live right now" across
 * BTC ticker, Kick stream, YouTube stream and Bitunix positions.
 * Usage:
 *   <span class="k-status" data-state="live">
 *     <span class="k-status-dot"></span>
 *     <span class="k-status-label">NA ŻYWO</span>
 *   </span>
 */
.k-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  border-radius: var(--k-radius-pill);
  font-family: var(--k-font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.05);
  color: var(--k-text-muted);
  border: 1px solid var(--k-border);
}
.k-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: #64748b;
}

/* data-state="live" — animated green pulse, used for anything actively streaming/updating */
.k-status[data-state="live"] {
  background: rgba(16, 185, 129, 0.12);
  color: #4ade80;
  border-color: rgba(16, 185, 129, 0.5);
}
.k-status[data-state="live"] .k-status-dot {
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: kStatusPulse 1.4s ease-in-out infinite;
}

/* data-state="off" — neutral gray, nothing happening right now */
.k-status[data-state="off"] {
  background: rgba(255, 255, 255, 0.05);
  color: var(--k-text-muted);
  border-color: var(--k-border);
}
.k-status[data-state="off"] .k-status-dot { background: #64748b; }

/* data-state="stale" — amber warning, e.g. cached/delayed data */
.k-status[data-state="stale"] {
  background: rgba(250, 204, 21, 0.1);
  color: #facc15;
  border-color: rgba(250, 204, 21, 0.4);
}
.k-status[data-state="stale"] .k-status-dot {
  background: #facc15;
  box-shadow: 0 0 8px rgba(250, 204, 21, 0.8);
  animation: kStatusPulse 1.4s ease-in-out infinite;
}

@keyframes kStatusPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

/* ── Accordion ────────────────────────────────────────────────────── */
.k-accordion-item {
  background: var(--k-bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--k-border);
  border-radius: var(--k-radius-md);
  overflow: hidden;
  transition: border-color var(--k-transition-base), box-shadow var(--k-transition-base);
  margin-bottom: 14px;
}
.k-accordion-item:hover { border-color: var(--k-border-cyan); }
.k-accordion-item.open { border-color: var(--k-cyan); box-shadow: 0 0 20px rgba(0, 255, 204, 0.15); }

.k-accordion-trigger {
  width: 100%;
  padding: 18px 24px;
  background: none;
  border: none;
  font-family: var(--k-font-title);
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--k-white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  text-align: left;
  user-select: none;
  transition: color var(--k-transition-fast);
}
.k-accordion-trigger:hover { color: var(--k-cyan); }
.k-accordion-icon {
  font-family: var(--k-font-mono);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--k-cyan);
  transition: transform var(--k-transition-base);
  flex-shrink: 0;
}
.k-accordion-item.open .k-accordion-icon { transform: rotate(45deg); color: var(--k-red); }

.k-accordion-panel {
  padding: 0 24px 22px 24px;
  font-size: 0.92rem;
  color: var(--k-text-muted);
  line-height: 1.65;
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  margin-top: 4px;
  padding-top: 14px;
}
.k-accordion-item.open .k-accordion-panel { display: block; }

/* ── Utility: glowing (i) info icon, matches existing .i-glow-icon ── */
.k-info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--k-cyan);
  color: var(--k-black);
  font-family: var(--k-font-sans);
  font-weight: 900;
  font-size: 0.72rem;
  line-height: 1;
  box-shadow: 0 0 10px var(--k-cyan), 0 0 20px rgba(0, 255, 204, 0.6);
  cursor: pointer;
  border: none;
  transition: transform var(--k-transition-fast), box-shadow var(--k-transition-fast);
}
.k-info-icon:hover {
  transform: scale(1.18);
  box-shadow: 0 0 16px var(--k-cyan), 0 0 28px rgba(0, 255, 204, 0.85);
}

/* ── Reduced motion ───────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .k-status-dot, .k-btn, .k-card, .k-accordion-icon {
    animation: none !important;
    transition: none !important;
  }
}