/* ═══════════════════════════════════════════════════════════
   SENTINEL AI · components.css
   Nav, buttons, cards, badges, inputs, progress, gauge
   ═══════════════════════════════════════════════════════════ */

/* ─── NAVIGATION ─────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: 60px;
  display: flex; align-items: center;
  padding: 0 32px;
  background: rgba(4,6,13,0.8);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border-bottom: 1px solid var(--b-subtle);
  transition: background 0.3s, border-color 0.3s;
}
.nav.scrolled {
  background: rgba(4,6,13,0.95);
  border-color: var(--b-dim);
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 15px; font-weight: 700;
  letter-spacing: -0.025em;
}
.nav-logo-mark {
  width: 30px; height: 30px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--c-indigo) 0%, var(--c-sky) 100%);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  box-shadow: 0 0 16px var(--c-indigo-glow), 0 0 4px var(--c-indigo-glow);
}

.nav-links {
  list-style: none;
  display: flex; align-items: center; gap: 2px;
  margin-left: 40px;
}
.nav-links a {
  font-size: 14px; font-weight: 500;
  color: var(--t-3);
  padding: 6px 14px;
  border-radius: var(--r-sm);
  transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--t-2); background: var(--b-subtle); }
.nav-links a.active { color: var(--t-1); }

.nav-right {
  margin-left: auto;
  display: flex; align-items: center; gap: 10px;
}

.live-badge {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 12px;
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 100px;
  font-size: var(--text-xs);
  font-weight: 700; letter-spacing: 0.08em;
  color: var(--c-safe);
  font-family: 'JetBrains Mono', monospace;
}
.live-badge::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--c-safe);
  box-shadow: 0 0 6px var(--c-safe);
  animation: live-pulse 2.5s ease-in-out infinite;
  flex-shrink: 0;
}

/* ─── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  font-size: 14px; font-weight: 600;
  padding: 9px 20px;
  border-radius: var(--r-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,0);
  transition: background 0.2s;
}
.btn:hover::after { background: rgba(255,255,255,0.04); }
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: linear-gradient(135deg, var(--c-indigo) 0%, #818CF8 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 20px var(--c-indigo-glow), 0 1px 0 rgba(255,255,255,0.1) inset;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 32px var(--c-indigo-glow), 0 1px 0 rgba(255,255,255,0.1) inset;
}

.btn-ghost {
  background: transparent;
  color: var(--t-2);
  border-color: var(--b-dim);
}
.btn-ghost:hover {
  color: var(--t-1);
  border-color: var(--b-mid);
  background: var(--c-indigo-dim);
}

.btn-danger {
  background: var(--c-danger-dim);
  color: var(--c-danger);
  border-color: var(--c-danger-border);
}
.btn-danger:hover { background: rgba(244,63,94,0.2); }

.btn-safe {
  background: var(--c-safe-dim);
  color: var(--c-safe);
  border-color: var(--c-safe-border);
}
.btn-safe:hover { background: rgba(16,185,129,0.18); }

.btn-lg {
  font-size: 16px;
  padding: 13px 28px;
  border-radius: var(--r-md);
}
.btn-xl {
  font-size: 17px; font-weight: 700;
  padding: 16px 36px;
  border-radius: var(--r-md);
}
.btn-sm {
  font-size: var(--text-xs);
  padding: 5px 12px;
  border-radius: var(--r-xs);
}

.btn-loading {
  pointer-events: none; opacity: 0.7;
}
.btn-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

/* ─── CARDS ──────────────────────────────────────────────── */
.card {
  background: var(--c-card);
  border: 1px solid var(--b-dim);
  border-radius: var(--r-lg);
  padding: 28px;
  position: relative;
  transition: border-color 0.3s, transform 0.3s var(--ease-out), box-shadow 0.3s;
}
.card:hover {
  border-color: var(--b-mid);
  transform: translateY(-2px);
  box-shadow: var(--shadow-raised);
}

/* Gradient border card */
.card-glow {
  position: relative;
  background: var(--c-card);
  border-radius: var(--r-lg);
  padding: 1px; /* border from pseudo */
}
.card-glow::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--r-lg);
  padding: 1px;
  background: linear-gradient(135deg,
    rgba(99,102,241,0.5) 0%,
    rgba(56,189,248,0.25) 40%,
    rgba(99,102,241,0.08) 100%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.card-glow-inner {
  background: var(--c-card);
  border-radius: calc(var(--r-lg) - 1px);
  padding: 28px;
  height: 100%;
}

/* Glass card */
.card-glass {
  background: rgba(14,21,36,0.6);
  backdrop-filter: blur(20px);
  border: 1px solid var(--b-dim);
  border-radius: var(--r-lg);
  padding: 28px;
}

/* Section eyebrow */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: var(--text-xs); font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--c-indigo-light);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  width: 20px; height: 1px;
  background: linear-gradient(to right, var(--c-indigo), var(--c-sky));
}

/* ─── BADGES ─────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.06em;
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}
.badge-scam    { background: var(--c-danger-dim); color: #FB7185; border: 1px solid var(--c-danger-border); }
.badge-warn    { background: var(--c-warn-dim); color: #FCD34D; border: 1px solid rgba(245,158,11,0.25); }
.badge-safe    { background: var(--c-safe-dim); color: #6EE7B7; border: 1px solid var(--c-safe-border); }
.badge-ai      { background: var(--c-indigo-dim); color: var(--c-indigo-light); border: 1px solid var(--c-indigo-border); }
.badge-sky     { background: var(--c-sky-dim); color: #7DD3FC; border: 1px solid rgba(56,189,248,0.2); }
.badge-neutral { background: var(--b-subtle); color: var(--t-2); border: 1px solid var(--b-dim); }

.badge-dot {
  width: 5px; height: 5px; border-radius: 50%;
  flex-shrink: 0;
}
.badge-scam .badge-dot { background: var(--c-danger); box-shadow: 0 0 6px var(--c-danger); }
.badge-safe .badge-dot { background: var(--c-safe); box-shadow: 0 0 6px var(--c-safe); }
.badge-warn .badge-dot { background: var(--c-warn); box-shadow: 0 0 6px var(--c-warn); }

/* ─── INPUTS ─────────────────────────────────────────────── */
.input-wrap {
  position: relative;
  display: flex; align-items: center;
}
.input {
  width: 100%;
  background: var(--c-raised);
  border: 1px solid var(--b-dim);
  border-radius: var(--r-md);
  color: var(--t-1);
  font-size: var(--text-base); font-family: inherit;
  padding: 14px 18px;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
  outline: none;
}
.input:focus {
  border-color: var(--c-indigo);
  background: var(--c-card);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.15), 0 0 24px rgba(99,102,241,0.1);
}
.input::placeholder { color: var(--t-3); }

/* Large hero input */
.input-hero {
  font-size: 18px; font-weight: 500;
  padding: 20px 24px;
  border-radius: var(--r-lg);
  padding-left: 56px; /* for icon */
  background: rgba(14,21,36,0.8);
  backdrop-filter: blur(12px);
  border: 1px solid var(--b-dim);
  letter-spacing: -0.01em;
}
.input-hero:focus {
  border-color: var(--c-indigo);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.12), 0 8px 40px rgba(99,102,241,0.15);
}
.input-icon {
  position: absolute;
  left: 18px; top: 50%; transform: translateY(-50%);
  font-size: 18px; pointer-events: none; z-index: 1;
  color: var(--t-3);
  transition: color 0.2s;
}
.input-wrap:focus-within .input-icon { color: var(--c-indigo-light); }

/* ─── PLATFORM TABS ──────────────────────────────────────── */
.platform-tabs {
  display: flex; gap: 6px;
  background: var(--c-raised);
  border: 1px solid var(--b-dim);
  border-radius: var(--r-md);
  padding: 4px;
}
.platform-tab {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 20px;
  border-radius: calc(var(--r-md) - 2px);
  font-size: var(--text-sm); font-weight: 600;
  color: var(--t-3);
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
  user-select: none;
  flex: 1; justify-content: center;
}
.platform-tab:hover { color: var(--t-2); background: var(--b-subtle); }
.platform-tab.active {
  background: linear-gradient(135deg, var(--c-indigo-dim), rgba(56,189,248,0.08));
  color: var(--t-1);
  border: 1px solid var(--c-indigo-border);
}
.platform-tab .tab-icon { font-size: 16px; }

/* ─── PROGRESS RING (SVG) ────────────────────────────────── */
.progress-ring-wrap {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
}
.progress-ring-svg { transform: rotate(-90deg); }
.progress-ring-track {
  fill: none;
  stroke: rgba(255,255,255,0.05);
}
.progress-ring-fill {
  fill: none;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.5s var(--ease-out);
}
.progress-ring-label {
  position: absolute;
  text-align: center;
  pointer-events: none;
}
.progress-ring-value {
  font-size: 36px; font-weight: 900;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: -0.04em;
  line-height: 1;
}
.progress-ring-unit {
  font-size: var(--text-xs);
  color: var(--t-3);
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

/* ─── LINEAR PROGRESS ────────────────────────────────────── */
.progress-bar-wrap {
  display: flex; flex-direction: column; gap: 6px;
}
.progress-bar-head {
  display: flex; justify-content: space-between;
  font-size: var(--text-xs); font-weight: 600;
}
.progress-bar-track {
  height: 4px;
  background: rgba(255,255,255,0.05);
  border-radius: 100px; overflow: hidden;
}
.progress-bar-fill {
  height: 100%; border-radius: 100px;
  transform: scaleX(0); transform-origin: left;
  transition: transform 1.2s var(--ease-out);
}
.progress-bar-fill.animated { transform: scaleX(1); }

/* ─── ANALYSIS STAGE STEPS ───────────────────────────────── */
.stages-list {
  display: flex; flex-direction: column; gap: 4px;
}
.stage-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px;
  border-radius: var(--r-sm);
  transition: all 0.3s var(--ease-out);
}
.stage-item.active {
  background: var(--c-indigo-dim);
  border: 1px solid var(--c-indigo-border);
}
.stage-item.done {
  opacity: 0.7;
}
.stage-icon {
  width: 32px; height: 32px; flex-shrink: 0;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  background: var(--c-raised);
  border: 1px solid var(--b-dim);
  transition: all 0.3s;
}
.stage-item.active .stage-icon {
  background: var(--c-indigo-dim);
  border-color: var(--c-indigo);
  box-shadow: 0 0 12px var(--c-indigo-glow);
}
.stage-item.done .stage-icon {
  background: var(--c-safe-dim);
  border-color: var(--c-safe-border);
}
.stage-label {
  font-size: var(--text-sm); font-weight: 600;
  flex: 1;
}
.stage-status {
  font-size: var(--text-xs);
  font-family: 'JetBrains Mono', monospace;
  color: var(--t-3);
}
.stage-item.active .stage-status { color: var(--c-indigo-light); }
.stage-item.done .stage-status { color: var(--c-safe); }

/* ─── FINDING ITEMS ──────────────────────────────────────── */
.findings {
  display: flex; flex-direction: column; gap: 8px;
}
.finding {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 14px;
  background: var(--c-raised);
  border: 1px solid var(--b-subtle);
  border-radius: var(--r-sm);
  font-size: var(--text-sm);
  color: var(--t-2);
  line-height: 1.5;
  transition: border-color 0.2s;
}
.finding:hover { border-color: var(--b-dim); }
.finding-icon { font-size: 15px; flex-shrink: 0; }
.finding.danger { border-color: rgba(244,63,94,0.18); }
.finding.warn { border-color: rgba(245,158,11,0.15); }

/* ─── RESULT VERDICT BOX ─────────────────────────────────── */
.verdict-box {
  background: linear-gradient(135deg, var(--c-raised) 0%, rgba(10,15,30,0.8) 100%);
  border: 1px solid var(--c-indigo-border);
  border-radius: var(--r-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.verdict-box::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, var(--c-indigo), var(--c-sky), transparent);
}
.verdict-label {
  font-size: var(--text-xs); font-weight: 700;
  color: var(--c-indigo-light); letter-spacing: 0.1em;
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 10px;
}
.verdict-text {
  font-size: var(--text-base);
  color: var(--t-1); line-height: 1.65;
}
.verdict-cursor {
  display: inline-block;
  width: 2px; height: 1em;
  background: var(--c-indigo-light);
  margin-left: 2px;
  animation: cursor-blink 1s step-end infinite;
  vertical-align: text-bottom;
}

/* ─── SCAM TINDER CARD ───────────────────────────────────── */
.tinder-stack { position: relative; height: 420px; }
.tinder-card-item {
  position: absolute; inset: 0;
  background: var(--c-card);
  border: 1px solid var(--b-dim);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: all 0.4s var(--ease-out);
  box-shadow: var(--shadow-card);
}
.tinder-card-item:nth-child(3) { transform: translateY(12px) scale(0.94); opacity: 0.3; z-index: 1; }
.tinder-card-item:nth-child(2) { transform: translateY(6px)  scale(0.97); opacity: 0.6; z-index: 2; }
.tinder-card-item:nth-child(1) { transform: translateY(0)    scale(1);    opacity: 1;   z-index: 3; }

/* ─── GRAPH NODE TOOLTIP ─────────────────────────────────── */
.graph-tooltip {
  position: absolute;
  background: var(--c-overlay);
  border: 1px solid var(--b-mid);
  border-radius: var(--r-sm);
  padding: 10px 14px;
  font-size: var(--text-xs);
  pointer-events: none;
  z-index: 100;
  white-space: nowrap;
  box-shadow: var(--shadow-card);
  opacity: 0; transform: translateY(4px);
  transition: all 0.2s;
}
.graph-tooltip.visible { opacity: 1; transform: translateY(0); }