/**
 * Home page — page-only styles (hero, mock dashboard)
 * Requires public-pages-shared.css
 */
@import url('public-pages-shared.css');

/* ----- Hero concept preview (above current hero) ----- */
.ph-hero-alt {
  position: relative;
  padding: clamp(28px, 5vh, 40px) 45px clamp(36px, 6vh, 48px);
  border-bottom: 1px solid var(--ph-border);
  background: var(--ph-surface);
}

.ph-hero-alt-badge {
  max-width: 1200px;
  margin: 0 auto 18px;
  width: 100%;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ph-amber);
}

.ph-hero-alt-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 58px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  align-items: flex-start;
}

.ph-hero-alt-kicker {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ph-accent);
  margin-bottom: 14px;
}

.ph-hero-alt h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 3.8vw, 50px);
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--ph-text-body);
  margin-bottom: 18px;
}

.ph-hero-alt h1 > span { color: var(--ph-accent); }
.ph-hero-alt h1 .ph-feed { color: var(--ph-accent-purple); }

.ph-hero-alt--v3 { background: var(--ph-card); }
.ph-hero-alt-badge--v3 { color: var(--ph-accent); }

.ph-md-leg-row .neg { color: var(--ph-red); }
.ph-md-leg-row .feed { color: var(--ph-accent-purple); }

.ph-md-feed--v3 {
  border-color: var(--ph-accent-purple-mid);
  background: var(--ph-accent-purple-dim);
}
.ph-md-feed--v3 .ph-md-feed-icon { color: var(--ph-accent-purple); }
.ph-md-feed--v3 .ph-md-feed-text strong { color: var(--ph-accent-purple); }

/* ----- v3 animated oscillation banner ----- */
.ph-osc {
  align-self: center;
  width: 100%;
  background: var(--ph-card);
  border: 1px solid var(--ph-border);
  border-radius: var(--ph-rl);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(0, 207, 160, 0.06);
  animation: ph-float-card 7s ease-in-out infinite;
}

.ph-osc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--ph-border);
  background: var(--ph-surface);
}

.ph-osc-pair {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ph-text-body);
}

.ph-osc-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--ph-red);
}

.ph-osc-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ph-red);
  animation: ph-osc-blink 1.4s ease-in-out infinite;
}

@keyframes ph-osc-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

.ph-osc-stage {
  position: relative;
  height: 210px;
  padding: 8px;
}

.ph-osc-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.ph-osc-band {
  stroke-width: 1;
  stroke-dasharray: 4 5;
  opacity: 0.45;
}
.ph-osc-band--short { stroke: var(--ph-accent-purple); }
.ph-osc-band--long { stroke: var(--ph-accent); }

.ph-osc-line {
  fill: none;
  stroke: var(--ph-accent-blue);
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
  stroke-dasharray: 1100;
  stroke-dashoffset: 1100;
  animation: ph-osc-draw 6s linear infinite;
}

@keyframes ph-osc-draw {
  0% { stroke-dashoffset: 1100; }
  70%, 100% { stroke-dashoffset: 0; }
}

.ph-osc-area { opacity: 0; animation: ph-osc-area-in 6s linear infinite; }
@keyframes ph-osc-area-in {
  0%, 55% { opacity: 0; }
  75%, 100% { opacity: 1; }
}


.ph-osc-ping {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transform: translate(-50%, -50%);
  opacity: 0;
}

.ph-osc-ping-ring {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.ph-osc-ping-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  white-space: nowrap;
  padding: 2px 7px;
  border-radius: 20px;
}

.ph-osc-ping--short .ph-osc-ping-ring { background: var(--ph-accent-purple); box-shadow: 0 0 0 5px var(--ph-accent-purple-mid); }
.ph-osc-ping--short .ph-osc-ping-tag { color: var(--ph-accent-purple); background: var(--ph-accent-purple-dim); }
.ph-osc-ping--long .ph-osc-ping-ring { background: var(--ph-accent); box-shadow: 0 0 0 5px rgba(0, 207, 160, 0.18); }
.ph-osc-ping--long .ph-osc-ping-tag { color: var(--ph-accent); background: var(--ph-accent-dim); }

.ph-osc-ping.is-fire { animation: ph-osc-pop 2.6s ease forwards; }

@keyframes ph-osc-pop {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.4); }
  10% { opacity: 1; transform: translate(-50%, -50%) scale(1.18); }
  18% { transform: translate(-50%, -50%) scale(1); }
  70% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1); }
}

.ph-osc-tallies {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 8px 16px 16px;
}

.ph-osc-tally {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--ph-surface);
  border: 1px solid var(--ph-border);
}

.ph-osc-tally--long { border-color: rgba(0, 207, 160, 0.22); }
.ph-osc-tally--short { border-color: var(--ph-accent-purple-mid); }

.ph-osc-tally-dir {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.04em;
  color: var(--ph-text-label);
}

.ph-osc-tally-val {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  font-weight: 600;
}

.ph-osc-tally--long .ph-osc-tally-val { color: var(--ph-accent); }
.ph-osc-tally--short .ph-osc-tally-val { color: var(--ph-accent-purple); }

.ph-osc-tally-val { transition: transform 0.2s ease; }
.ph-osc-tally.is-hit { animation: ph-osc-hit 0.45s ease; }
.ph-osc-tally--long.is-hit { border-color: var(--ph-accent); }
.ph-osc-tally--short.is-hit { border-color: var(--ph-accent-purple); }
.ph-osc-tally.is-hit .ph-osc-tally-val { transform: scale(1.12); }

@keyframes ph-osc-hit {
  0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
  30% { box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06); }
  100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .ph-osc,
  .ph-osc-line,
  .ph-osc-area,
  .ph-osc-ping,
  .ph-osc-dot { animation: none; }
  .ph-osc-line { stroke-dashoffset: 0; }
  .ph-osc-area,
  .ph-osc-ping { opacity: 1; }
}

.ph-hero-alt-sub {
  font-size: 16px;
  color: var(--ph-text-muted);
  line-height: 1.7;
  max-width: 540px;
  margin-bottom: 28px;
}

.ph-hero-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 45px;
  background: var(--ph-bg);
}

.ph-hero-divider-line {
  flex: 1;
  height: 1px;
  background: var(--ph-border);
}

.ph-hero-divider-label {
  flex-shrink: 0;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ph-text-label);
}

.ph-mock-dual {
  background: var(--ph-card);
  border: 1px solid var(--ph-border);
  border-radius: var(--ph-rl);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(0, 207, 160, 0.06);
  animation: ph-float-card 7s ease-in-out infinite;
}

.ph-md-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  border-bottom: 1px solid var(--ph-border);
  background: var(--ph-surface);
}

.ph-md-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--ph-text-muted);
  letter-spacing: 0.06em;
}

.ph-md-body { padding: 16px; }

.ph-md-chart {
  background: var(--ph-surface);
  border: 1px solid var(--ph-border);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 12px;
}

.ph-md-chart-lbl {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 8.5px;
  color: var(--ph-text-label);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.ph-md-chart-keys {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-top: 8px;
}

.ph-md-key {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 8.5px;
  letter-spacing: 0.04em;
}

.ph-md-key.short { color: var(--ph-red); }
.ph-md-key.long { color: var(--ph-accent); }

.ph-md-legs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}

.ph-md-leg {
  background: var(--ph-surface);
  border: 1px solid var(--ph-border);
  border-radius: 8px;
  padding: 10px 12px;
}

.ph-md-leg--long { border-color: rgba(0, 207, 160, 0.22); }
.ph-md-leg--short { border-color: rgba(255, 77, 104, 0.22); }

.ph-md-leg-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.ph-md-leg-name {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ph-text-body);
  font-weight: 500;
}

.ph-md-leg-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 8px;
  padding: 2px 7px;
  border-radius: 20px;
  color: var(--ph-accent-blue);
  background: var(--ph-accent-blue-dim);
}

.ph-md-leg-badge.tp {
  color: var(--ph-red);
  background: rgba(255, 77, 104, 0.1);
}

.ph-md-leg-rows {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.ph-md-leg-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  color: var(--ph-text-label);
}

.ph-md-leg-row span:last-child { color: var(--ph-text-body); }
.ph-md-leg-row .pos { color: var(--ph-accent); }

.ph-md-feed {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  margin-bottom: 12px;
  border-radius: 8px;
  border: 1px solid var(--ph-accent-mid);
  background: var(--ph-accent-dim);
}

.ph-md-feed-icon {
  flex-shrink: 0;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  color: var(--ph-accent);
}

.ph-md-feed-text {
  font-size: 11px;
  color: var(--ph-text-muted);
  line-height: 1.45;
}

.ph-md-feed-text strong {
  color: var(--ph-accent);
  font-weight: 500;
}

.ph-md-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

/* ----- Hero (home only) ----- */
.ph-hero {
  position: relative;
  min-height: min(64vh, 640px);
  display: flex;
  align-items: flex-start;
  padding: clamp(31px, 7.2vh, 53px) 45px 52px;
  overflow: hidden;
}

.ph-hero-grid {
  display: none;
}

.ph-hero-glow-r,
.ph-hero-glow-l {
  display: none;
}

.ph-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 58px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  align-items: flex-start;
}

.ph-hero h1 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(34px, 4.2vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--ph-text-body);
  margin-bottom: 18px;
}

.ph-hero h1 > span { color: var(--ph-accent); }

.ph-hero h1 .ph-hero-dot {
  color: var(--ph-accent-purple);
}

.ph-hero-sub {
  font-size: 16px;
  color: var(--ph-text-muted);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 28px;
  font-weight: 400;
}

.ph-hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.ph-hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.ph-proof-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--ph-accent-blue);
  letter-spacing: 0.04em;
  font-weight: 500;
}

.ph-proof-item svg { color: var(--ph-accent); flex-shrink: 0; }

.ph-proof-sep { color: var(--ph-text-label); font-weight: 400; }

/* ----- Mock dashboard (home only) ----- */
.ph-mock-db {
  background: var(--ph-card);
  border: 1px solid var(--ph-border);
  border-radius: var(--ph-rl);
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(0, 207, 160, 0.04);
  animation: ph-float-card 7s ease-in-out infinite;
}

@keyframes ph-float-card {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.ph-mdb-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 18px;
  border-bottom: 1px solid var(--ph-border);
  background: var(--ph-surface);
}

.ph-mdb-dots { display: flex; gap: 6px; }
.ph-mdb-dots span { width: 9px; height: 9px; border-radius: 50%; }
.ph-mdb-dots .r { background: var(--ph-red); }
.ph-mdb-dots .y { background: var(--ph-amber); }
.ph-mdb-dots .g { background: var(--ph-accent); }

.ph-mdb-title {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--ph-text-muted);
  letter-spacing: 0.06em;
}

.ph-mdb-top-spacer { width: 44px; flex-shrink: 0; }

.ph-mdb-tabs {
  display: flex;
  gap: 2px;
  padding: 9px 16px;
  border-bottom: 1px solid var(--ph-border);
  background: var(--ph-surface);
}

.ph-mdb-tab {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--ph-text-label);
  padding: 4px 10px;
  border-radius: 5px;
  cursor: default;
}

.ph-mdb-tab.on {
  color: var(--ph-accent);
  background: var(--ph-accent-dim);
}

.ph-mdb-body { padding: 16px; }

.ph-mdb-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}

.ph-mdb-metric {
  background: var(--ph-surface);
  border: 1px solid var(--ph-border);
  border-radius: 8px;
  padding: 10px 12px;
}

.ph-mdb-m-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 8.5px;
  color: var(--ph-text-label);
  letter-spacing: 0.06em;
  margin-bottom: 5px;
  text-transform: uppercase;
}

.ph-mdb-m-val {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 15px;
  font-weight: 500;
  color: var(--ph-text-body);
}

.ph-mdb-m-val.pos { color: var(--ph-accent); }
.ph-mdb-m-val.neg { color: var(--ph-red); }

.ph-mdb-chart {
  background: var(--ph-surface);
  border: 1px solid var(--ph-border);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 12px;
}

.ph-mdb-chart-lbl {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 8.5px;
  color: var(--ph-text-label);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.ph-mdb-rows { display: flex; flex-direction: column; gap: 6px; }

.ph-mdb-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--ph-surface);
  border: 1px solid var(--ph-border);
  border-radius: 7px;
  padding: 8px 12px;
}

.ph-mdb-pair {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  color: var(--ph-text-body);
  font-weight: 500;
}

.ph-mdb-status {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  padding: 2px 8px;
  border-radius: 20px;
}

.ph-mdb-status.a { color: var(--ph-accent); background: var(--ph-accent-dim); }
.ph-mdb-status.p { color: var(--ph-amber); background: rgba(240, 160, 32, 0.08); }

.ph-mdb-pnl {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
}

.ph-mdb-pnl.pos { color: var(--ph-accent); }
.ph-mdb-pnl.neg { color: var(--ph-red); }

@media (max-width: 1024px) {
  .ph-hero-alt { padding: 24px 24px 36px; }
  .ph-hero-alt-inner { grid-template-columns: 1fr; gap: 32px; }
  .ph-hero-divider { padding: 12px 24px; }
  .ph-hero { padding: 24px 24px 40px; min-height: auto; }
  .ph-hero-inner { grid-template-columns: 1fr; gap: 32px; }
}