/* ==========================================================
   THRIVE v2 — "Quiet Ember" shared tokens + core components
   Source of truth: THRIVE_DESIGN_SYSTEM_V2.md
   ========================================================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  /* backgrounds */
  --bg-0:#100E1B; --bg-1:#171427; --bg-2:#1F1B33; --bg-3:#282342;
  /* ember (primary) */
  --ember-300:#F2C9A8; --ember-400:#E8A87C; --ember-500:#D98E5F;
  --ember-soft:rgba(232,168,124,.14);
  /* mist (secondary) */
  --mist-300:#9BC8C4; --mist-400:#7FB3AE; --mist-soft:rgba(127,179,174,.14);
  /* attention / crisis */
  --amber-400:#D9B36A; --amber-soft:rgba(217,179,106,.14);
  --crisis-400:#C96A6A; --crisis-soft:rgba(201,106,106,.14);
  /* text */
  --text-hi:#F4F1EC; --text-mid:#B9B3C9; --text-low:#837D96; --text-on-ember:#2A1A0E;
  /* type scale 1.25 */
  --fs-100:12.8px; --fs-200:16px; --fs-300:20px; --fs-400:25px; --fs-500:31.25px; --fs-600:39px;
  --lh-tight:1.2; --lh-body:1.65;
  /* spacing */
  --sp-1:4px; --sp-2:8px; --sp-3:16px; --sp-4:24px; --sp-5:32px; --sp-6:48px; --sp-7:64px; --sp-8:96px;
  /* elevation */
  --elev-1:0 1px 2px rgba(0,0,0,.25),0 8px 24px rgba(0,0,0,.18);
  --elev-2:0 2px 4px rgba(0,0,0,.3),0 16px 40px rgba(0,0,0,.28);
  --elev-3:0 4px 8px rgba(0,0,0,.35),0 32px 80px rgba(0,0,0,.4);
  --surface-1:rgba(255,255,255,.03);
  --glass-bg:rgba(31,27,51,.72); --glass-line:1px solid rgba(244,241,236,.08);
  /* radius */
  --r-sm:12px; --r-md:20px; --r-lg:28px; --r-pill:999px;
  /* motion */
  --dur-fast:180ms; --dur-base:240ms; --dur-slow:600ms;
  --ease-enter:cubic-bezier(.16,1,.3,1); --ease-state:cubic-bezier(.45,0,.55,1);
}

html{-webkit-text-size-adjust:100%}
body{
  font-family:"Inter",-apple-system,"Segoe UI",Roboto,sans-serif;
  font-feature-settings:"ss01","cv11";
  background:var(--bg-0); color:var(--text-hi);
  font-size:var(--fs-200); line-height:var(--lh-body);
  min-height:100vh; -webkit-font-smoothing:antialiased;
}
.serif{font-family:"Fraunces",Georgia,serif;font-weight:480;font-variation-settings:"SOFT" 80,"WONK" 0}
h1,h2,h3{line-height:var(--lh-tight);font-weight:650;letter-spacing:-.015em}
h1{font-size:var(--fs-500)} h2{font-size:var(--fs-400)} h3{font-size:var(--fs-300)}
p{color:var(--text-mid)}
a{color:var(--mist-300)}
.cap{font-size:var(--fs-100);letter-spacing:.08em;text-transform:uppercase;font-weight:500;color:var(--text-low)}
.muted{color:var(--text-low);font-size:var(--fs-100)}

:focus-visible{outline:3px solid var(--mist-400);outline-offset:2px;border-radius:var(--r-sm)}
:focus:not(:focus-visible){outline:none}

.wrap{max-width:640px;margin:0 auto;padding:var(--sp-4) var(--sp-4) var(--sp-7)}

/* ---- surfaces ---- */
.card{background:linear-gradient(var(--surface-1),var(--surface-1)),var(--bg-2);
  border:var(--glass-line);border-radius:var(--r-md);
  padding:var(--sp-5);box-shadow:var(--elev-1)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);
  min-height:48px;padding:12px var(--sp-4);width:100%;
  font:inherit;font-size:var(--fs-200);font-weight:500;
  background:var(--ember-400);color:var(--text-on-ember);
  border:none;border-radius:var(--r-sm);cursor:pointer;text-decoration:none;
  transition:background var(--dur-fast) var(--ease-state),
             transform var(--dur-fast) var(--ease-enter),
             box-shadow var(--dur-fast) var(--ease-state)}
.btn:hover{background:var(--ember-300);transform:translateY(-1px);box-shadow:0 6px 20px rgba(232,168,124,.18)}
.btn:active{background:var(--ember-500);transform:none}
.btn.quiet{background:var(--bg-3);color:var(--text-hi)}
.btn.quiet:hover{background:var(--bg-3);box-shadow:var(--elev-1)}
.btn.ghost{background:transparent;color:var(--mist-300);width:auto}
.btn.ghost:hover{background:var(--mist-soft);box-shadow:none}
.btn.small{min-height:44px;width:auto;font-size:var(--fs-100);padding:10px var(--sp-3)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}

/* ---- pills ---- */
.pill{display:inline-flex;align-items:center;gap:6px;min-height:32px;
  padding:4px 14px;border-radius:var(--r-pill);
  font-size:var(--fs-100);font-weight:500;
  background:var(--ember-soft);color:var(--ember-300)}
.pill.mist{background:var(--mist-soft);color:var(--mist-300)}
.pill.amber{background:var(--amber-soft);color:var(--amber-400)}

/* ---- glass overlays ---- */
.glass{background:var(--glass-bg);border:var(--glass-line);box-shadow:var(--elev-3)}
@supports (backdrop-filter:blur(20px)){ .glass{backdrop-filter:blur(20px) saturate(1.2)} }
@supports not (backdrop-filter:blur(20px)){ .glass{background:var(--bg-3)} }

/* ---- entrance ---- */
.enter{animation:enter var(--dur-base) var(--ease-enter) both}
@keyframes enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ---- icon (Lucide-style outline) ---- */
.icon{width:22px;height:22px;stroke:currentColor;stroke-width:1.5;fill:none;
  stroke-linecap:round;stroke-linejoin:round;flex:none}

footer{text-align:center;font-size:var(--fs-100);color:var(--text-low);padding-top:var(--sp-6)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
