/* ============================================================
   Strategy Intelligence — design system
   Modern AI-platform aesthetic: aurora field, glass surfaces,
   gradient accents, motion on every state change.
   ============================================================ */
:root{
  --bg:#070b16; --bg2:#0b1222;
  --glass:rgba(255,255,255,.045);
  --glass2:rgba(255,255,255,.07);
  --line:rgba(255,255,255,.10);
  --line2:rgba(255,255,255,.18);
  --txt:#eef3fb; --mut:#93a4c0;
  --cyan:#22d3ee; --indigo:#818cf8; --fuchsia:#e879f9;
  --green:#34d399; --amber:#fbbf24; --red:#fb7185; --violet:#a78bfa;
  --grad:linear-gradient(110deg,#22d3ee,#818cf8,#e879f9);
  --shadow:0 18px 50px -12px rgba(0,0,0,.65);
  --r:16px;
}
body.light{
  --bg:#eef2f9; --bg2:#e6ecf7;
  --glass:rgba(255,255,255,.72); --glass2:rgba(255,255,255,.9);
  --line:rgba(15,30,60,.10); --line2:rgba(15,30,60,.18);
  --txt:#0f1c33; --mut:#5b6b87;
  --cyan:#0891b2; --indigo:#4f46e5; --fuchsia:#c026d3;
  --green:#059669; --amber:#b45309; --red:#e11d48;
  --shadow:0 18px 44px -18px rgba(20,40,80,.32);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--txt); min-height:100vh;
  font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  font-size:15px; line-height:1.6; -webkit-font-smoothing:antialiased;
  position:relative; overflow-x:hidden;
}
/* aurora field ------------------------------------------------------- */
body::before{
  content:''; position:fixed; inset:-30% -10% auto -10%; height:120vh; z-index:-2;
  background:
    radial-gradient(38vw 38vw at 18% 12%, rgba(34,211,238,.16), transparent 60%),
    radial-gradient(42vw 42vw at 82% 8%,  rgba(129,140,248,.18), transparent 62%),
    radial-gradient(36vw 36vw at 65% 72%, rgba(232,121,249,.13), transparent 60%);
  filter:blur(20px); animation:drift 26s ease-in-out infinite alternate;
}
body::after{ /* fine grain */
  content:''; position:fixed; inset:0; z-index:-1; pointer-events:none; opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}
body.light::before{opacity:.55}
@keyframes drift{
  0%{transform:translate3d(0,0,0) scale(1)}
  50%{transform:translate3d(-3%,2%,0) scale(1.08)}
  100%{transform:translate3d(3%,-2%,0) scale(1.04)}
}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}

/* header ------------------------------------------------------------- */
.top{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  padding:14px 30px; background:var(--glass); backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--line); position:sticky; top:0; z-index:60;
}
.brand{font-weight:800;font-size:17px;letter-spacing:-.2px;display:flex;align-items:center;gap:10px}
.brand span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand .logo{
  width:34px;height:34px;flex:none;display:inline-flex;align-items:center;justify-content:center;
  filter:drop-shadow(0 0 10px rgba(129,140,248,.45));
}
.brand .logo svg{width:100%;height:100%;display:block;overflow:visible}
.brand .iq{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:900}
.top nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

.wrapc{max-width:1240px;margin:0 auto;padding:32px 30px 80px;animation:rise .5s cubic-bezier(.2,.7,.3,1)}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
h1{font-size:29px;font-weight:800;letter-spacing:-.7px;margin-bottom:8px}
h2{font-size:21px;font-weight:750;letter-spacing:-.4px;margin-bottom:6px}
h3{font-size:15px;font-weight:750;margin-bottom:10px;letter-spacing:-.2px}
.lead{color:var(--mut);margin-bottom:24px;max-width:860px;font-size:15.5px}
.muted{color:var(--mut);font-size:13.5px}
.gradtxt{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons ------------------------------------------------------------ */
button,.btn{font-family:inherit;cursor:pointer}
.btn{
  background:var(--glass2); border:1px solid var(--line2); color:var(--txt);
  padding:10px 17px; border-radius:11px; font-size:13.5px; font-weight:650;
  display:inline-flex; align-items:center; gap:7px; text-decoration:none;
  transition:transform .18s cubic-bezier(.2,.8,.3,1), border-color .18s, box-shadow .18s, background .18s;
  backdrop-filter:blur(10px); position:relative; overflow:hidden;
}
.btn:hover{transform:translateY(-2px);border-color:var(--line2);box-shadow:0 10px 26px -12px rgba(0,0,0,.6);text-decoration:none}
.btn:active{transform:translateY(0)}
.btn.primary{
  background:var(--grad); background-size:200% 100%; border:none; color:#06121c; font-weight:750;
  box-shadow:0 8px 26px -8px rgba(129,140,248,.6); animation:shimmer 7s linear infinite;
}
.btn.primary:hover{box-shadow:0 12px 34px -8px rgba(232,121,249,.7)}
@keyframes shimmer{0%{background-position:0% 0}100%{background-position:200% 0}}
.btn.ghost{background:transparent;border-color:transparent;color:var(--mut)}
.btn.ghost:hover{color:var(--txt);background:var(--glass);border-color:var(--line)}
.btn.danger{color:var(--red)}
.btn:disabled{opacity:.42;cursor:not-allowed;transform:none;animation:none;box-shadow:none}
.btn.sm{padding:7px 12px;font-size:12.5px;border-radius:9px}

/* surfaces ----------------------------------------------------------- */
.card{
  background:var(--glass); border:1px solid var(--line); border-radius:var(--r);
  padding:22px; margin-bottom:18px; backdrop-filter:blur(16px) saturate(130%);
  box-shadow:var(--shadow); transition:border-color .2s, transform .2s;
  position:relative; animation:rise .45s cubic-bezier(.2,.7,.3,1) backwards;
}
.card.hover:hover{border-color:var(--line2);transform:translateY(-3px)}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.stagger>*{animation:rise .5s cubic-bezier(.2,.7,.3,1) backwards}
.stagger>*:nth-child(1){animation-delay:.04s}.stagger>*:nth-child(2){animation-delay:.09s}
.stagger>*:nth-child(3){animation-delay:.14s}.stagger>*:nth-child(4){animation-delay:.19s}
.stagger>*:nth-child(5){animation-delay:.24s}.stagger>*:nth-child(6){animation-delay:.29s}

/* forms -------------------------------------------------------------- */
input,textarea,select{
  width:100%; background:rgba(255,255,255,.04); border:1px solid var(--line);
  color:var(--txt); border-radius:12px; padding:12px 14px; font-family:inherit; font-size:14px;
  transition:border-color .18s, box-shadow .18s, background .18s;
}
body.light input,body.light textarea,body.light select{background:rgba(255,255,255,.86)}
textarea{min-height:96px;resize:vertical}
input:focus,textarea:focus,select:focus{
  outline:none;border-color:var(--indigo);
  box-shadow:0 0 0 4px rgba(129,140,248,.16);
  background:rgba(255,255,255,.07);
}
body.light input:focus,body.light textarea:focus,body.light select:focus{background:#fff}
input::placeholder,textarea::placeholder{color:var(--mut);opacity:.65}
label{display:block;font-weight:700;font-size:13.5px;margin-bottom:6px;letter-spacing:-.1px}
.fld{margin-bottom:20px}
.hint{color:var(--mut);font-size:12.5px;margin-bottom:8px;line-height:1.5}
.req{color:var(--amber);font-size:10.5px;font-weight:800;margin-left:6px;letter-spacing:.5px}

/* KPI ---------------------------------------------------------------- */
.kpi{
  background:var(--glass); border:1px solid var(--line); border-radius:15px; padding:18px 20px;
  backdrop-filter:blur(14px); position:relative; overflow:hidden;
  transition:transform .2s, border-color .2s;
}
.kpi:hover{transform:translateY(-3px);border-color:var(--line2)}
.kpi::before{content:'';position:absolute;inset:0 0 auto 0;height:2px;background:var(--grad);opacity:.85}
.kpi .v{font-size:27px;font-weight:820;letter-spacing:-.9px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.kpi .l{font-size:12.5px;color:var(--mut);margin-top:4px;line-height:1.45}

/* pills -------------------------------------------------------------- */
.pill{display:inline-block;padding:4px 12px;border-radius:20px;font-size:11.5px;font-weight:800;letter-spacing:.3px;border:1px solid transparent}
.p-c{background:rgba(34,211,238,.14);color:var(--cyan);border-color:rgba(34,211,238,.3)}
.p-g{background:rgba(52,211,153,.14);color:var(--green);border-color:rgba(52,211,153,.3)}
.p-a{background:rgba(251,191,36,.14);color:var(--amber);border-color:rgba(251,191,36,.3)}
.p-r{background:rgba(251,113,133,.14);color:var(--red);border-color:rgba(251,113,133,.3)}
.p-v{background:rgba(167,139,250,.14);color:var(--violet);border-color:rgba(167,139,250,.3)}
.p-b{background:rgba(129,140,248,.14);color:var(--indigo);border-color:rgba(129,140,248,.3)}

/* progress ----------------------------------------------------------- */
.prog{height:9px;background:rgba(255,255,255,.07);border-radius:20px;overflow:hidden;position:relative}
body.light .prog{background:rgba(20,40,80,.09)}
.prog i{
  display:block;height:100%;border-radius:20px;background:var(--grad);background-size:200% 100%;
  transition:width .8s cubic-bezier(.2,.8,.2,1); animation:shimmer 3s linear infinite;
  box-shadow:0 0 14px rgba(129,140,248,.5); position:relative;
}
.prog i::after{
  content:'';position:absolute;inset:0;border-radius:20px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.45),transparent);
  animation:sweep 2.2s ease-in-out infinite;
}
@keyframes sweep{0%{transform:translateX(-100%)}60%,100%{transform:translateX(100%)}}

/* tables ------------------------------------------------------------- */
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;color:var(--mut);font-size:11.5px;font-weight:750;letter-spacing:.5px;text-transform:uppercase;padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:12px;border-bottom:1px solid var(--line)}
tbody tr,table tr{transition:background .15s}
tr:hover td{background:var(--glass2)}

/* messages ----------------------------------------------------------- */
.msg{border:1px solid var(--line);border-radius:13px;padding:13px 15px;margin-bottom:11px;background:var(--glass);animation:rise .35s backwards}
.msg.analyst{border-left:3px solid var(--violet)}
.msg.client{border-left:3px solid var(--cyan)}
.msg.system{border-left:3px solid var(--line2);color:var(--mut);font-size:13px}
.msg .who{font-size:10.5px;color:var(--mut);margin-bottom:6px;font-weight:800;text-transform:uppercase;letter-spacing:.7px}

/* timeline ----------------------------------------------------------- */
.timeline{display:flex;gap:0;margin:20px 0 8px;flex-wrap:wrap}
.tl{flex:1;min-width:112px;text-align:center;position:relative;padding-top:26px;font-size:12px;color:var(--mut)}
.tl::before{content:'';position:absolute;top:8px;left:50%;width:100%;height:2px;background:var(--line)}
.tl:last-child::before{display:none}
.tl i{position:absolute;top:0;left:calc(50% - 9px);width:18px;height:18px;border-radius:50%;background:var(--bg2);border:2px solid var(--line);transition:.3s}
.tl.done i{background:var(--grad);border-color:transparent;box-shadow:0 0 14px rgba(129,140,248,.55)}
.tl.done{color:var(--txt);font-weight:700}
.tl.now i{animation:ping 2s ease-in-out infinite}
@keyframes ping{0%,100%{box-shadow:0 0 0 0 rgba(251,191,36,.55)}50%{box-shadow:0 0 0 9px rgba(251,191,36,0)}}

/* alerts ------------------------------------------------------------- */
.err,.ok,.info{border-radius:12px;padding:12px 15px;font-size:13.5px;margin-bottom:14px;border:1px solid;animation:rise .3s}
.err{background:rgba(251,113,133,.1);border-color:rgba(251,113,133,.35);color:#ffc2cc}
.ok{background:rgba(52,211,153,.1);border-color:rgba(52,211,153,.35);color:#a7f3d0}
.info{background:rgba(34,211,238,.09);border-color:rgba(34,211,238,.3);color:#a5eefd}
body.light .err{color:#9f1239} body.light .ok{color:#065f46} body.light .info{color:#0e5e70}

/* documents ---------------------------------------------------------- */
.dropz{border:2px dashed var(--line2);border-radius:16px;padding:30px 22px;text-align:center;
  cursor:pointer;transition:.2s;background:var(--glass);display:flex;flex-direction:column;
  align-items:center;gap:6px}
.dropz:hover,.dropz.over{border-color:var(--cyan);background:rgba(34,211,238,.06);transform:translateY(-2px)}
.dropz .dz-ic{width:46px;height:46px;border-radius:14px;background:var(--grad);color:#06121c;
  display:grid;place-items:center;font-size:21px;font-weight:900;margin-bottom:6px}
.dropz b{font-size:15px}
.docrow{display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid var(--line);
  border-radius:12px;background:var(--glass);margin-bottom:7px}
.docic{width:38px;height:38px;border-radius:10px;flex:none;display:grid;place-items:center;
  background:var(--glass2);border:1px solid var(--line2);font-size:10px;font-weight:800;
  letter-spacing:.5px;color:var(--cyan)}
.fillrow{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line);
  font-weight:400;cursor:pointer}
.fillrow:last-of-type{border-bottom:none}
.fillrow .fv{display:block;font-size:12.8px;color:var(--txt);opacity:.9;margin-top:2px;
  overflow-wrap:anywhere}
.fillrow .srcq{display:block;font-size:11.5px;color:var(--mut);margin-top:4px;font-style:italic}
.srcb{float:right;font-size:10px;font-weight:700;letter-spacing:.3px;color:var(--cyan);
  background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.28);
  padding:2px 8px;border-radius:10px;cursor:help;text-transform:none}

/* tabs / misc -------------------------------------------------------- */
.tabs{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap;background:var(--glass);padding:5px;border-radius:13px;border:1px solid var(--line)}
.tabs button{flex:1;background:transparent;border:none;color:var(--mut);padding:9px 15px;border-radius:9px;font-size:13.5px;font-weight:700;transition:.2s}
.tabs button.on{background:var(--glass2);color:var(--txt);box-shadow:0 2px 10px -4px rgba(0,0,0,.4)}
.empty{text-align:center;color:var(--mut);padding:52px 20px}
.spin{display:inline-block;width:15px;height:15px;border:2px solid var(--line2);border-top-color:var(--cyan);border-radius:50%;animation:sp .7s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line2);border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:var(--mut)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}