/* Alpha Rev — 1980s arcade terminal theme */

:root {
  --void: #070118;
  --deep: #0d0426;
  --panel: rgba(18, 6, 48, 0.82);
  --grid: rgba(255, 46, 151, 0.18);
  --magenta: #ff2e97;
  --cyan: #00f0ff;
  --violet: #a259ff;
  --amber: #ffb627;
  --lime: #39ff6a;
  --red: #ff3b5c;
  --ink: #f4e9ff;
  --dim: #9c8ec4;
  --edge: rgba(0, 240, 255, 0.35);
  --display: "Orbitron", "Impact", system-ui, sans-serif;
  --mono: "Share Tech Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--void);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overscroll-behavior-y: none;
}

/* Horizon grid: the one piece of ambient motion on the page. */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 120% 70% at 50% 0%, #2a0a4d 0%, var(--void) 65%),
    linear-gradient(180deg, var(--void) 55%, #16033a 100%);
}

body::after {
  content: "";
  position: fixed;
  left: -50%;
  right: -50%;
  bottom: -10%;
  height: 55vh;
  z-index: -1;
  background-image:
    repeating-linear-gradient(to right, var(--grid) 0 1px, transparent 1px 8%),
    repeating-linear-gradient(to bottom, var(--grid) 0 1px, transparent 1px 12%);
  transform: perspective(320px) rotateX(72deg);
  transform-origin: bottom center;
  opacity: 0.55;
  pointer-events: none;
}

a { color: var(--cyan); }

button, input, select {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

/* ---------- Ticker tape ---------- */

.tape {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  height: 40px;
  overflow: hidden;
  border-bottom: 1px solid var(--edge);
  background: linear-gradient(180deg, #180536, #0a0120);
  box-shadow: 0 0 24px rgba(255, 46, 151, 0.25);
}

.tape-track {
  display: flex;
  gap: 2.5rem;
  white-space: nowrap;
  padding-left: 100%;
  animation: crawl 38s linear infinite;
}

.tape-item { letter-spacing: 0.06em; }
.tape-item b { color: var(--ink); font-weight: 400; }
.up { color: var(--lime); }
.down { color: var(--red); }
.flat { color: var(--dim); }

@keyframes crawl {
  to { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
  .tape-track { animation: none; padding-left: 0; overflow-x: auto; }
  body::after { display: none; }
}

/* ---------- Shell ---------- */

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.25rem 1rem 5rem;
}

header.masthead {
  text-align: center;
  padding: 1.5rem 0 1.25rem;
}

.logo {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(2.6rem, 11vw, 5.2rem);
  line-height: 0.9;
  letter-spacing: 0.04em;
  margin: 0;
  background: linear-gradient(180deg, #fff 0%, var(--cyan) 38%, var(--magenta) 62%, #7a0f4d 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 34px rgba(255, 46, 151, 0.45);
}

.byline {
  margin: 0.5rem 0 0;
  color: var(--cyan);
  letter-spacing: 0.32em;
  font-size: 0.72rem;
}

.tag {
  margin: 0.9rem auto 0;
  max-width: 46ch;
  color: var(--dim);
  line-height: 1.55;
}

/* ---------- Controls ---------- */

.console {
  position: relative;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  padding: 0.9rem;
  border: 1px solid var(--edge);
  border-radius: 4px;
  background: var(--panel);
  backdrop-filter: blur(6px);
}

.console input[type="search"] {
  flex: 1 1 220px;
  min-width: 0;
  padding: 0.7rem 0.85rem;
  background: #0a0224;
  border: 1px solid rgba(162, 89, 255, 0.5);
  border-radius: 3px;
}

.console input::placeholder { color: #6f5f96; }

.btn {
  padding: 0.7rem 1.1rem;
  border: 1px solid var(--magenta);
  border-radius: 3px;
  background: linear-gradient(180deg, rgba(255, 46, 151, 0.28), rgba(255, 46, 151, 0.08));
  color: var(--ink);
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.btn:hover { box-shadow: 0 0 16px rgba(255, 46, 151, 0.6); }
.btn:active { transform: translateY(1px); }
.btn.ghost { border-color: var(--edge); background: rgba(0, 240, 255, 0.06); }
.btn.small { padding: 0.42rem 0.7rem; font-size: 0.82rem; }

.chips { display: flex; gap: 0.45rem; flex-wrap: wrap; margin-top: 0.75rem; }

.chip {
  padding: 0.35rem 0.7rem;
  border: 1px solid rgba(162, 89, 255, 0.55);
  border-radius: 999px;
  background: transparent;
  color: var(--dim);
  font-size: 0.8rem;
  cursor: pointer;
}

.chip:hover, .chip[aria-pressed="true"] {
  color: var(--void);
  background: var(--cyan);
  border-color: var(--cyan);
}

.results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0.9rem;
  right: 0.9rem;
  z-index: 30;
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--edge);
  background: #0b0225;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

.results:empty { display: none; }

.results button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.6rem 0.8rem;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(162, 89, 255, 0.22);
  cursor: pointer;
}

.results button:hover { background: rgba(0, 240, 255, 0.12); }
.results .sym { color: var(--amber); }
.results .nm { color: var(--dim); font-size: 0.85rem; }

/* ---------- Board ---------- */

.board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 0.85rem;
  margin-top: 1.4rem;
}

.card {
  position: relative;
  padding: 0.9rem;
  border: 1px solid rgba(162, 89, 255, 0.45);
  border-radius: 4px;
  background: var(--panel);
  cursor: pointer;
  overflow: hidden;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.035) 0 1px,
    transparent 1px 3px
  );
}

.card:hover { border-color: var(--cyan); }
.card .sym { font-family: var(--display); font-size: 1.15rem; letter-spacing: 0.05em; }
.card .nm { color: var(--dim); font-size: 0.78rem; margin: 0.15rem 0 0.6rem; }
.card .px { font-size: 1.6rem; }
.card .chg { font-size: 0.95rem; }
.card .spark { display: block; width: 100%; height: 46px; margin: 0.5rem 0 0.4rem; }

.badge {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border-radius: 2px;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  border: 1px solid currentColor;
}

.badge.buy { color: var(--lime); }
.badge.sell { color: var(--red); }
.badge.hold { color: var(--amber); }

.card .remove {
  position: absolute;
  top: 0.45rem;
  right: 0.45rem;
  z-index: 2;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(255, 59, 92, 0.5);
  border-radius: 2px;
  background: transparent;
  color: var(--red);
  cursor: pointer;
  line-height: 1;
}

.empty {
  grid-column: 1 / -1;
  padding: 2.5rem 1rem;
  text-align: center;
  color: var(--dim);
  border: 1px dashed rgba(162, 89, 255, 0.4);
}

/* ---------- Detail ---------- */

.detail {
  margin-top: 1.6rem;
  scroll-margin-top: 52px;
  border: 1px solid var(--edge);
  border-radius: 4px;
  background: var(--panel);
}

.detail[hidden] { display: none; }

.detail-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem;
  border-bottom: 1px solid rgba(162, 89, 255, 0.3);
}

.detail-head h2 { font-family: var(--display); margin: 0; font-size: 1.5rem; }
.detail-head .nm { color: var(--dim); font-size: 0.85rem; }
.detail-price { text-align: right; }
.detail-price .px { font-size: 2rem; }

.gauge {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1rem;
}

.verdict {
  font-family: var(--display);
  font-size: clamp(1.5rem, 6vw, 2.4rem);
  letter-spacing: 0.06em;
  text-shadow: 0 0 20px currentColor;
}

.meter {
  flex: 1 1 220px;
  height: 14px;
  position: relative;
  border: 1px solid rgba(162, 89, 255, 0.5);
  background: linear-gradient(90deg, rgba(255, 59, 92, 0.45), rgba(255, 182, 39, 0.3), rgba(57, 255, 106, 0.45));
}

.meter i {
  position: absolute;
  top: -5px;
  width: 3px;
  height: 22px;
  background: #fff;
  box-shadow: 0 0 10px #fff;
  transition: left 0.4s ease;
}

canvas.chart {
  display: block;
  width: 100%;
  height: 300px;
  padding: 0 0.6rem 0.6rem;
}

.ranges { display: flex; gap: 0.4rem; flex-wrap: wrap; padding: 0 1rem 0.8rem; }

.grid2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  padding: 0 1rem 1rem;
}

h3.sec {
  font-family: var(--display);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  color: var(--cyan);
  margin: 0 0 0.6rem;
}

table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { text-align: left; padding: 0.42rem 0.3rem; border-bottom: 1px solid rgba(162, 89, 255, 0.2); }
th { color: var(--dim); font-weight: 400; }
td.val { text-align: right; color: var(--ink); }

.bar { height: 6px; background: rgba(162, 89, 255, 0.2); position: relative; }
.bar span { position: absolute; top: 0; bottom: 0; left: 50%; }

.notes { margin: 0.6rem 0 0; padding-left: 1.1rem; color: var(--dim); line-height: 1.6; }
.notes li { margin-bottom: 0.35rem; }

.ai-box {
  padding: 0.9rem;
  border: 1px solid rgba(255, 182, 39, 0.4);
  border-radius: 3px;
  background: rgba(255, 182, 39, 0.05);
  line-height: 1.65;
  white-space: pre-wrap;
}

.msg { padding: 0.7rem 1rem; color: var(--amber); }
.msg.err { color: var(--red); }

footer {
  margin-top: 2.5rem;
  padding: 1.2rem 0;
  border-top: 1px solid rgba(162, 89, 255, 0.3);
  color: var(--dim);
  font-size: 0.82rem;
  line-height: 1.6;
  text-align: center;
}

.blink { animation: blink 1.4s steps(2, start) infinite; }
@keyframes blink { 50% { opacity: 0.25; } }

@media (max-width: 520px) {
  .wrap { padding: 0.75rem 0.7rem 4rem; }
  canvas.chart { height: 230px; }
  .detail-price { text-align: left; }
}

/* ---------- status, sorting, alerts, toasts ---------- */

.statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.7rem;
  font-size: 0.82rem;
  color: var(--dim);
}

.statusbar .live { color: var(--lime); }
.statusbar .stale { color: var(--amber); }
.statusbar .down { color: var(--red); }

.chip-sep {
  width: 1px;
  align-self: stretch;
  background: rgba(162, 89, 255, 0.45);
  margin: 0 0.2rem;
}

.alerts { display: grid; gap: 0.5rem; font-size: 0.88rem; color: var(--dim); }

.alerts input[type="number"] {
  padding: 0.5rem 0.6rem;
  background: #0a0224;
  border: 1px solid rgba(162, 89, 255, 0.5);
  border-radius: 3px;
}

.alerts .row { display: flex; align-items: center; gap: 0.5rem; }
.alerts input[type="checkbox"] { accent-color: var(--magenta); width: 18px; height: 18px; }
.alerts .btn { justify-self: start; }

.card .bell {
  position: absolute;
  top: 0.45rem;
  right: 2.3rem;
  z-index: 2;
  color: var(--amber);
  font-size: 0.8rem;
}

.toasts {
  position: fixed;
  left: 50%;
  bottom: 1rem;
  z-index: 60;
  width: min(420px, calc(100% - 1.5rem));
  transform: translateX(-50%);
  display: grid;
  gap: 0.5rem;
}

.toast {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--amber);
  border-radius: 3px;
  background: #14032e;
  box-shadow: 0 0 26px rgba(255, 182, 39, 0.35);
  font-size: 0.88rem;
  line-height: 1.45;
}

.toast button {
  border: 0;
  background: transparent;
  color: var(--dim);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
}

.statusbar-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.sync {
  margin-top: 0.7rem;
  padding: 0.9rem;
  border: 1px solid rgba(255, 182, 39, 0.4);
  border-radius: 4px;
  background: rgba(255, 182, 39, 0.05);
}

.sync[hidden] { display: none; }
.sync p { margin: 0 0 0.7rem; line-height: 1.55; }
.sync-row { display: flex; gap: 0.45rem; flex-wrap: wrap; align-items: center; }

.sync-row input {
  flex: 1 1 200px;
  min-width: 0;
  padding: 0.5rem 0.7rem;
  background: #0a0224;
  border: 1px solid rgba(162, 89, 255, 0.5);
  border-radius: 3px;
  letter-spacing: 0.08em;
}

#sync-state { margin-top: 0.6rem; font-size: 0.84rem; }
#sync-state.down { color: var(--red); }

/* ---------- HSA mark ---------- */

.hsa-mark {
  display: block;
  margin: 0 auto 0.55rem;
  width: 96px;
  height: 96px;
  padding: 6px;
  border-radius: 50%;
  /* A faint disc lifts the badge off the dark field without a hard edge. */
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14) 55%, transparent 72%);
  filter: drop-shadow(0 0 22px rgba(0, 240, 255, 0.55));
}

.hsa-foot {
  display: block;
  margin: 0 auto 0.6rem;
  opacity: 0.8;
}

@media (max-width: 520px) {
  .hsa-mark { width: 66px; height: 66px; }
}