/* CVM Pilot walkthrough — shared design system.
   Tokens and component vocabulary extracted from the existing prototype pages (see ../DESIGN.md).
   Every pilot page loads this file; page-specific styles stay in that page's <style> and only
   compose these tokens. */

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --teal:#13566E;--teal-deep:#071F2A;--teal2:#487C8D;
  --sky:#A7E6FF;--blue:#7BC6FF;--peach:#E1B6A1;
  --white:#FFF;--ink:#0A2432;--paper:#F4F8FB;--paper2:#EAF3F9;
  --dim:#5E7A88;--line:rgba(19,86,110,0.10);
  --green:#4CAF85;--green-text:#2E8B62;--red:#C96B5A;--amber-text:#B5745A;
  --glass:rgba(255,255,255,0.06);--glass-border:rgba(255,255,255,0.14);
  --shadow-card:0 8px 30px rgba(19,86,110,0.05);
  --radius-card:20px;--radius-inner:12px;
  /* z-scale: dropdown < sticky < overlay */
  --z-dropdown:30;--z-sticky:50;--z-overlay:100;
}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:'Space Grotesk',sans-serif;font-size:15px;line-height:1.6;overflow-x:hidden;min-height:100vh}
.display{font-family:'Sora',sans-serif}
.mono{font-family:'DM Mono',monospace}
.hidden{display:none!important}
h1,h2,h3{text-wrap:balance}
a{color:var(--teal)}
button{font-family:'Space Grotesk',sans-serif}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:4px}
::selection{background:rgba(167,230,255,0.5)}

/* ── Demo banner (walkthrough framing, present on every pilot page) ── */
.demo-banner{background:var(--teal-deep);color:rgba(255,255,255,0.75);font-family:'DM Mono',monospace;font-size:10.5px;letter-spacing:0.08em;padding:7px 20px;display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap}
.demo-banner b{color:var(--sky);font-weight:500}
.demo-banner a{color:rgba(255,255,255,0.55);text-decoration:none;transition:color 0.2s}
.demo-banner a:hover{color:var(--white)}

/* ── App top nav: exactly four items (Dashboard, Ask, Upload, Profile) ── */
.appnav{position:sticky;top:0;z-index:var(--z-sticky);background:rgba(244,248,251,0.92);backdrop-filter:blur(20px) saturate(1.3);border-bottom:1px solid var(--line);padding:12px 24px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.appnav-logo{display:flex;align-items:center;gap:9px;flex-shrink:0;text-decoration:none}
.appnav-logo-mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--teal),var(--teal2));display:flex;align-items:center;justify-content:center;color:var(--white);font-family:'Sora',sans-serif;font-weight:800;font-size:13px}
.appnav-logo-text{font-family:'Sora',sans-serif;font-weight:800;font-size:16px;color:var(--teal)}
.appnav-tabs{display:flex;gap:6px;background:var(--paper2);padding:4px;border-radius:10px}
.appnav-tab{padding:8px 18px;border-radius:7px;font-size:13px;font-weight:600;color:var(--dim);cursor:pointer;border:none;background:none;transition:all 0.2s;text-decoration:none;white-space:nowrap}
.appnav-tab:hover{color:var(--teal)}
.appnav-tab.active{background:var(--white);color:var(--teal);box-shadow:0 2px 8px rgba(19,86,110,0.12)}
.appnav-context{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--dim)}
.appnav-context .mono{font-size:10.5px;letter-spacing:0.06em;color:var(--teal2)}
.appnav-avatar{width:30px;height:30px;border-radius:50%;background:var(--paper2);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-family:'Sora',sans-serif;font-weight:700;font-size:11px;color:var(--teal)}
@media(max-width:720px){.appnav-context .ctx-org{display:none}}

/* ── Page scaffold ── */
.page{max-width:1080px;margin:0 auto;padding:28px 24px 90px}
.page-narrow{max-width:860px}
.page-head{margin-bottom:24px}
.page-question{font-family:'Sora',sans-serif;font-weight:800;font-size:26px;letter-spacing:-0.02em;color:var(--ink);margin-bottom:6px}
.page-sub{font-size:14px;color:var(--dim);max-width:70ch}
.context-line{font-family:'DM Mono',monospace;font-size:11px;letter-spacing:0.08em;color:var(--teal2);margin-bottom:10px}

/* ── Cards ── */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow-card)}
.card-title{font-family:'Sora',sans-serif;font-weight:700;font-size:16px;color:var(--ink);letter-spacing:-0.01em}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-inner);padding:16px}
.micro-label{font-family:'DM Mono',monospace;font-size:10.5px;letter-spacing:0.12em;text-transform:uppercase;color:var(--teal2)}

/* ── Badges & status (always glyph/word + color, never color alone) ── */
.badge{display:inline-flex;align-items:center;gap:6px;font-family:'DM Mono',monospace;font-size:10.5px;letter-spacing:0.06em;padding:5px 11px;border-radius:100px;white-space:nowrap}
.badge-reviewed{background:rgba(76,175,133,0.12);border:1px solid rgba(76,175,133,0.3);color:var(--green-text)}
.badge-info{background:rgba(167,230,255,0.12);border:1px solid rgba(167,230,255,0.35);color:var(--teal)}
.badge-pending{background:rgba(225,182,161,0.18);border:1px solid rgba(225,182,161,0.45);color:var(--amber-text)}
.mom{font-family:'DM Mono',monospace;font-size:11.5px;font-weight:500;white-space:nowrap}
.mom-up{color:var(--green-text)}.mom-down{color:var(--red)}.mom-flat{color:var(--dim)}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:11px;font-size:14px;font-weight:700;cursor:pointer;transition:all 0.2s;border:none;text-decoration:none}
.btn-primary{background:var(--teal);color:var(--white)}
.btn-primary:hover{background:var(--teal-deep);transform:translateY(-1px);box-shadow:0 10px 24px rgba(19,86,110,0.25)}
.btn-ghost{background:var(--white);color:var(--teal);border:1.5px solid var(--teal)}
.btn-ghost:hover{background:var(--paper2)}
.btn-quiet{background:none;color:var(--dim);font-weight:600;padding:8px 12px}
.btn-quiet:hover{color:var(--teal)}
.btn:disabled{opacity:0.45;cursor:not-allowed;transform:none;box-shadow:none}

/* ── Data table ── */
.dtable{width:100%;border-collapse:collapse;font-size:13.5px}
.dtable th{font-family:'DM Mono',monospace;font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--teal2);text-align:left;font-weight:500;padding:10px 12px;border-bottom:1px solid var(--line)}
.dtable td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
.dtable tbody tr{transition:background 0.15s}
.dtable tbody tr:hover{background:var(--paper)}
.dtable .num{font-family:'DM Mono',monospace;text-align:right}
.dtable th.num{text-align:right}

/* ── Index value + confidence interval (the number vocabulary) ── */
.ix{font-family:'Sora',sans-serif;font-weight:700;color:var(--ink)}
.ix-ci{font-family:'DM Mono',monospace;font-size:0.72em;color:var(--dim);font-weight:400;margin-left:4px}
.big-num{font-family:'Sora',sans-serif;font-weight:800;font-size:40px;letter-spacing:-0.02em;color:var(--teal);line-height:1}

/* ── Citations ── */
.cite{display:inline-flex;align-items:center;justify-content:center;min-width:17px;height:17px;padding:0 4px;border-radius:5px;background:rgba(167,230,255,0.18);border:1px solid rgba(167,230,255,0.4);color:var(--teal);font-family:'DM Mono',monospace;font-size:9.5px;cursor:pointer;vertical-align:super;line-height:1;margin-left:2px;transition:all 0.15s}
.cite:hover{background:rgba(167,230,255,0.35)}
.source-row{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:9px;background:var(--paper);border:1px solid var(--line);font-size:12px;color:var(--dim);line-height:1.5}
.source-row .cite{flex-shrink:0;margin-top:1px}
.source-row b{color:var(--ink);font-weight:600}

/* ── Honest empty state ── */
.empty{border:1.5px dashed rgba(19,86,110,0.22);border-radius:var(--radius-inner);padding:22px;text-align:center;background:rgba(244,248,251,0.6)}
.empty-title{font-weight:700;font-size:13.5px;color:var(--ink);margin-bottom:4px}
.empty-sub{font-size:12.5px;color:var(--dim);max-width:46ch;margin:0 auto;line-height:1.55}
.empty .micro-label{display:block;margin-bottom:8px}

/* ── Progressive disclosure ── */
details.disclose{border:none}
details.disclose>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:var(--teal2);transition:color 0.15s;width:fit-content}
details.disclose>summary:hover{color:var(--teal)}
details.disclose>summary::-webkit-details-marker{display:none}
details.disclose>summary::after{content:'+';font-family:'DM Mono',monospace;font-size:13px;transition:transform 0.2s}
details.disclose[open]>summary::after{transform:rotate(45deg)}
.disclose-body{margin-top:12px;animation:disclose-in 0.25s ease-out}
@keyframes disclose-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.formula{font-family:'DM Mono',monospace;font-size:12.5px;background:var(--paper2);border:1px solid var(--line);border-radius:9px;padding:12px 14px;color:var(--teal);overflow-x:auto;white-space:nowrap}

/* ── Footer (public transparency links live here, not in the 4-item nav) ── */
.pilot-footer{border-top:1px solid var(--line);padding:26px 24px 34px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;max-width:1080px;margin:0 auto}
.pilot-footer .mono{font-size:10.5px;color:var(--dim);letter-spacing:0.06em}
.pilot-footer-links{display:flex;gap:20px}
.pilot-footer-links a{font-size:12.5px;color:var(--dim);text-decoration:none;transition:color 0.15s}
.pilot-footer-links a:hover{color:var(--teal)}

/* ── Live dot ── */
.live-dot{width:6px;height:6px;border-radius:50%;background:#5CE1A0;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}

/* ── Motion discipline ── */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important;scroll-behavior:auto!important}
}