/* Alpha-Lab — dashboard redesign: "strumento di precisione da laboratorio quant"
   Dark profondo, accento menta/teal, numeri monospace, display serif (Fraunces).
   Vanilla, nessun build. Le font arrivano via <link> in index.html. */

:root {
  /* superfici */
  --bg:        #0a0e13;
  --bg-grad:   #0c1219;
  --panel:     #11171f;
  --surface:   #141c26;
  --surface-2: #1a2430;
  --line:      #222d3a;
  --line-soft: #19222d;

  /* testo */
  --text:      #e9eef4;
  --text-dim:  #98a6b5;
  --text-faint:#5d6b7a;

  /* accento + semantica */
  --accent:    #34e0c4;
  --accent-2:  #1fb6a0;
  --accent-glow: rgba(52,224,196,.14);
  --pos:       #3ad999;
  --neg:       #ff6f7d;
  --warn:      #ffcf6b;

  /* forma */
  --r:    14px;
  --r-sm: 9px;
  --shadow: 0 1px 0 rgba(255,255,255,.02) inset, 0 10px 30px -12px rgba(0,0,0,.6);
  --shadow-lg: 0 24px 60px -20px rgba(0,0,0,.7);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  background:
    radial-gradient(1100px 520px at 78% -8%, var(--accent-glow), transparent 60%),
    radial-gradient(900px 600px at -5% 0%, rgba(52,224,196,.05), transparent 55%),
    linear-gradient(180deg, var(--bg-grad), var(--bg) 38%);
  background-attachment: fixed;
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  letter-spacing: .1px;
}

/* numeri sempre tabulari e allineati */
.num, td.num, .stat b, .kpi-count, .hero-figure b, th { font-variant-numeric: tabular-nums; }

a { color: var(--accent); text-decoration: none; }
::selection { background: rgba(52,224,196,.25); }

/* ---------- TOPBAR ---------- */
.topbar {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 22px;
  padding: 14px 26px;
  background: rgba(10,14,19,.72);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--line-soft);
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand-mark {
  font-family: var(--font-mono); font-weight: 600; font-size: 13px;
  color: var(--bg); background: var(--accent);
  padding: 3px 7px; border-radius: 6px; letter-spacing: .5px;
  box-shadow: 0 0 18px var(--accent-glow);
}
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: .2px; }
.brand-name em { font-style: italic; color: var(--accent); }
.brand-sub { font-family: var(--font-mono); font-size: 11px; color: var(--text-faint); letter-spacing: .6px; text-transform: uppercase; }

.freshness { font-family: var(--font-mono); font-size: 12px; color: var(--text-dim); margin-left: 4px; }
.freshness .ok { color: var(--accent); }
.freshness .warn { color: var(--warn); }

.controls { margin-left: auto; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.controls label { display: flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; }
.controls input {
  width: 84px; font-family: var(--font-mono); font-size: 13px;
  color: var(--text); background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-sm); padding: 6px 8px; outline: none;
}
.controls input:focus { border-color: var(--accent-2); box-shadow: 0 0 0 3px var(--accent-glow); }

/* ---------- layout container ---------- */
.wrap { padding: 26px; max-width: 1500px; margin: 0 auto; }
.section-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.4px; text-transform: uppercase; color: var(--text-faint); margin: 0 0 12px 2px; }

/* ---------- HERO ENSEMBLE ---------- */
.ensemble-banner { margin-bottom: 26px; }
.ens-card {
  position: relative; overflow: hidden;
  background:
    radial-gradient(700px 220px at 88% -40%, var(--accent-glow), transparent 60%),
    linear-gradient(180deg, var(--surface), var(--panel));
  border: 1px solid var(--line); border-radius: var(--r);
  padding: 24px 26px; box-shadow: var(--shadow);
}
.ens-card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--accent), transparent);
}
.ens-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--text-dim); margin-bottom: 16px; }
.ens-grid { display: flex; flex-wrap: wrap; gap: 14px 36px; align-items: flex-end; }
.hero-figure { display: flex; flex-direction: column; gap: 3px; }
.hero-figure .lbl { font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .5px; }
.hero-figure b { font-family: var(--font-mono); font-size: 19px; font-weight: 600; }
.hero-figure.big b { font-family: var(--font-display); font-size: 30px; font-weight: 600; }
.ens-attr { margin-top: 18px; padding-top: 14px; border-top: 1px dashed var(--line); display: flex; flex-wrap: wrap; gap: 10px 26px; }
.ens-attr .lbl { font-size: 11px; color: var(--text-faint); text-transform: uppercase; letter-spacing: .5px; margin-right: 6px; }
.ens-attr span b { font-family: var(--font-mono); }

/* ---------- KPI CARDS ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(186px, 1fr)); gap: 14px; margin-bottom: 28px; }
.kpi-card {
  background: linear-gradient(180deg, var(--surface), var(--panel));
  border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px;
  box-shadow: var(--shadow); transition: transform .15s ease, border-color .15s ease;
}
.kpi-card:hover { transform: translateY(-2px); border-color: var(--accent-2); }
.kpi-card[data-market="__all"] { border-color: var(--accent-2); }
.kpi-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--text-dim); }
.kpi-count { font-family: var(--font-display); font-size: 34px; font-weight: 600; line-height: 1.05; margin: 6px 0 10px; }
.kpi-row { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-dim); padding: 2px 0; }
.kpi-row b { font-family: var(--font-mono); color: var(--text); }
.kpi-edge b { color: var(--accent); }

/* ---------- TOOLBAR ---------- */
.toolbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
#search {
  flex: 1 1 240px; max-width: 340px; font-family: var(--font-sans); font-size: 13px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
  padding: 9px 16px; color: var(--text); outline: none;
}
#search:focus { border-color: var(--accent-2); box-shadow: 0 0 0 3px var(--accent-glow); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .3px;
  background: var(--surface); color: var(--text-dim);
  border: 1px solid var(--line); border-radius: 999px; padding: 7px 14px; cursor: pointer;
  transition: all .14s ease;
}
.chip:hover { color: var(--text); border-color: var(--accent-2); }
.chip.is-on { background: var(--accent); color: var(--bg); border-color: var(--accent); font-weight: 600; }
#only-edge.is-on { background: var(--pos); border-color: var(--pos); color: #062018; }
.count { margin-left: auto; font-family: var(--font-mono); font-size: 12px; color: var(--text-faint); }

/* ---------- LAYOUT tabella + drawer ---------- */
.layout { display: block; }
.table-wrap {
  background: linear-gradient(180deg, var(--surface), var(--panel));
  border: 1px solid var(--line); border-radius: var(--r); overflow: auto; max-height: 70vh;
  box-shadow: var(--shadow);
}
table.grid { width: 100%; border-collapse: collapse; font-size: 13px; }
table.grid thead th {
  position: sticky; top: 0; z-index: 2;
  background: rgba(17,23,31,.96); backdrop-filter: blur(6px);
  font-family: var(--font-mono); font-weight: 500; font-size: 11px; letter-spacing: .5px;
  text-transform: uppercase; color: var(--text-faint); text-align: right;
  padding: 12px 14px; cursor: pointer; white-space: nowrap; border-bottom: 1px solid var(--line);
  user-select: none;
}
table.grid thead th.l { text-align: left; }
table.grid thead th:hover { color: var(--accent); }
table.grid tbody td { padding: 11px 14px; text-align: right; border-bottom: 1px solid var(--line-soft); white-space: nowrap; }
table.grid tbody td.l { text-align: left; }
table.grid tbody tr { cursor: pointer; transition: background .12s ease; }
table.grid tbody tr:hover { background: var(--surface-2); }
table.grid tbody tr.sel { background: rgba(52,224,196,.08); box-shadow: inset 2px 0 0 var(--accent); }
.grid tbody td { font-family: var(--font-mono); }
.grid tbody td.l { font-family: var(--font-sans); }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
.flat { color: var(--text-faint); font-size: 11px; }

/* badge */
.badge { display: inline-block; font-family: var(--font-mono); font-size: 10.5px; padding: 2px 8px; border-radius: 999px; letter-spacing: .4px; }
.badge.long { background: rgba(58,217,153,.14); color: var(--pos); }
.badge.short { background: rgba(255,111,125,.14); color: var(--neg); }
.badge.flat { background: rgba(120,135,150,.14); color: var(--text-dim); }
.verdict { display: inline-block; font-size: 11px; padding: 3px 9px; border-radius: 7px; font-weight: 600; }
.verdict.edge { background: linear-gradient(180deg, var(--accent), var(--accent-2)); color: #04201b; box-shadow: 0 0 16px var(--accent-glow); }
.verdict.pos  { background: rgba(58,217,153,.13); color: var(--pos); }
.verdict.neg  { background: rgba(255,111,125,.13); color: var(--neg); }
.verdict.wait { background: rgba(120,135,150,.13); color: var(--text-dim); }

/* ---------- DRAWER dettaglio ---------- */
.detail {
  position: fixed; top: 0; right: 0; height: 100vh; width: min(460px, 92vw); z-index: 50;
  background: linear-gradient(180deg, var(--surface), var(--panel));
  border-left: 1px solid var(--line); box-shadow: var(--shadow-lg);
  transform: translateX(102%); transition: transform .26s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column; padding: 20px 22px; overflow-y: auto;
}
.detail.open { transform: translateX(0); }
.detail-close { position: absolute; top: 14px; right: 16px; cursor: pointer; color: var(--text-faint); font-size: 22px; line-height: 1; background: none; border: none; }
.detail-close:hover { color: var(--text); }
.detail-head { font-family: var(--font-mono); font-size: 13px; color: var(--text); margin-bottom: 16px; padding-right: 28px; line-height: 1.6; }
.detail-stats { display: grid; grid-template-columns: 1fr auto; gap: 8px 14px; margin-bottom: 18px; }
.detail-stats > span:nth-child(odd) { color: var(--text-faint); font-size: 11px; text-transform: uppercase; letter-spacing: .4px; align-self: center; }
.detail-stats > span:nth-child(even) { text-align: right; font-family: var(--font-mono); }
.chart-label { font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: .8px; color: var(--text-faint); margin: 14px 0 6px; }
.chart { height: 140px; border: 1px solid var(--line-soft); border-radius: var(--r-sm); overflow: hidden; }
.detail-note { font-size: 12px; color: var(--text-dim); margin-top: 14px; }
.scrim { position: fixed; inset: 0; background: rgba(4,7,10,.5); z-index: 49; opacity: 0; pointer-events: none; transition: opacity .26s ease; }
.scrim.open { opacity: 1; pointer-events: auto; }

/* ---------- FOOTER ---------- */
.disclaimer { max-width: 1500px; margin: 26px auto 0; padding: 18px 26px 40px; font-size: 11.5px; color: var(--text-faint); line-height: 1.7; border-top: 1px solid var(--line-soft); }
.disclaimer b { color: var(--text-dim); }

/* ---------- responsive ---------- */
@media (max-width: 680px) {
  .topbar { flex-wrap: wrap; gap: 10px 16px; padding: 12px 16px; }
  .controls { margin-left: 0; width: 100%; }
  .wrap { padding: 16px; }
  .hero-figure.big b { font-size: 24px; }
  table.grid { font-size: 12px; }
}

/* ===================== LANDING + LOGIN ===================== */
body.landing { display: flex; flex-direction: column; }

.lp-nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 18px;
  padding: 16px 28px; background: rgba(10,14,19,.7); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft); }
.lp-cta { margin-left: auto; font-family: var(--font-mono); font-size: 13px; color: var(--bg);
  background: var(--accent); padding: 9px 16px; border-radius: 999px; font-weight: 600;
  box-shadow: 0 0 22px var(--accent-glow); transition: transform .14s ease; white-space: nowrap; }
.lp-cta:hover { transform: translateY(-1px); }
.lp-foot .lp-cta, .lp-nav .lp-cta { margin-left: auto; }

.lp-hero { max-width: 920px; margin: 0 auto; padding: 90px 26px 70px; text-align: center; }
.lp-kicker { font-family: var(--font-mono); font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px; }
.lp-hero h1 { font-family: var(--font-display); font-weight: 600; font-size: clamp(34px, 6vw, 60px);
  line-height: 1.05; letter-spacing: -.5px; margin: 0 0 22px; }
.lp-hero h1 em { font-style: italic; color: var(--accent); }
.lp-lede { font-size: 18px; line-height: 1.65; color: var(--text-dim); max-width: 680px; margin: 0 auto 32px; }
.lp-lede strong { color: var(--text); font-weight: 600; }
.lp-cta-big { display: inline-block; font-size: 15px; padding: 13px 26px; }

.lp-rigor { max-width: 1100px; margin: 0 auto; padding: 30px 26px 20px; }
.lp-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 14px; }
.lp-card { background: linear-gradient(180deg, var(--surface), var(--panel)); border: 1px solid var(--line);
  border-radius: var(--r); padding: 22px; box-shadow: var(--shadow); transition: transform .15s ease, border-color .15s ease; }
.lp-card:hover { transform: translateY(-3px); border-color: var(--accent-2); }
.lp-card h3 { font-family: var(--font-display); font-weight: 600; font-size: 18px; margin: 0 0 8px; }
.lp-card p { color: var(--text-dim); font-size: 14px; line-height: 1.6; margin: 0; }
.lp-card b { color: var(--text); }

.lp-honest { max-width: 820px; margin: 30px auto 0; padding: 28px 30px; text-align: center;
  border: 1px dashed var(--line); border-radius: var(--r); background: rgba(20,28,38,.4); }
.lp-honest p { color: var(--text-dim); font-size: 15px; line-height: 1.7; margin: 8px 0 0; }
.lp-honest b { color: var(--accent); }

.lp-foot { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; max-width: 1100px;
  margin: 60px auto 0; padding: 22px 26px 50px; border-top: 1px solid var(--line-soft);
  font-size: 12px; color: var(--text-faint); }

/* login */
.auth-wrap { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 80vh; padding: 26px; }
.auth-card { width: min(380px, 92vw); background: linear-gradient(180deg, var(--surface), var(--panel));
  border: 1px solid var(--line); border-radius: var(--r); padding: 30px 28px; box-shadow: var(--shadow-lg); }
.auth-brand { justify-content: center; margin-bottom: 6px; }
.auth-title { font-family: var(--font-display); font-weight: 600; font-size: 26px; text-align: center; margin: 6px 0 20px; }
.auth-form { display: flex; flex-direction: column; gap: 14px; }
.auth-form label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: .5px; }
.auth-form input { font-family: var(--font-sans); font-size: 15px; color: var(--text);
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 11px 13px; outline: none; }
.auth-form input:focus { border-color: var(--accent-2); box-shadow: 0 0 0 3px var(--accent-glow); }
.auth-form button { margin-top: 6px; font-family: var(--font-mono); font-size: 14px; font-weight: 600;
  color: var(--bg); background: var(--accent); border: none; border-radius: var(--r-sm); padding: 12px; cursor: pointer;
  box-shadow: 0 0 22px var(--accent-glow); transition: transform .14s ease; }
.auth-form button:hover { transform: translateY(-1px); }
.auth-back { display: block; text-align: center; margin-top: 18px; font-size: 13px; color: var(--text-faint); }
.login-error { background: rgba(255,111,125,.14); color: var(--neg); border: 1px solid rgba(255,111,125,.3);
  border-radius: var(--r-sm); padding: 10px 13px; font-size: 13px; margin-bottom: 16px; text-align: center; }
