/* GridFlow � shared professional app shell (navy + gold) */
*,*::before,*::after{box-sizing:border-box}
:root{
  --ink:#111827;
  --paper:#F8F7F4;
  --white:#fff;
  --navy:#1E2A4A;
  --navy-dk:#162040;
  --gold:#C9A84C;
  --gold-lt:#FBF4E3;
  --green:#166534;
  --green-lt:#F0FDF4;
  --red:#991B1B;
  --red-lt:#FFF1F2;
  --muted:#6B7280;
  --border:#E5E7EB;
  --shadow-sm:0 1px 2px rgba(15,23,42,.04);
  --shadow:0 8px 30px rgba(15,23,42,.07);
  --shadow-lg:0 18px 50px rgba(15,23,42,.10);
  --radius:16px;
  --radius-sm:10px;
}
html{font-family:'DM Sans',system-ui,sans-serif;font-size:14px;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
body{margin:0;line-height:1.5}

/* NAV */
.gf-nav{background:var(--navy);padding:14px 20px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100;box-shadow:0 1px 0 rgba(255,255,255,.06)}
.gf-nav-logo{font-family:'Syne',sans-serif;font-weight:800;font-size:17px;color:#fff;text-decoration:none;letter-spacing:-.02em}
.gf-nav-logo em{color:var(--gold);font-style:normal}
.gf-nav-badge{background:rgba(255,255,255,.10);color:rgba(255,255,255,.88);font-size:10px;font-weight:600;padding:5px 11px;border-radius:999px;border:1px solid rgba(255,255,255,.16);letter-spacing:.06em;text-transform:uppercase}

/* LAYOUT */
.gf-wrap{max-width:1120px;margin:0 auto;padding:28px 20px 48px}
.gf-hero{margin-bottom:22px}
.gf-eyebrow{display:inline-block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--navy);background:var(--gold-lt);border:1px solid #E8D5A0;padding:5px 10px;border-radius:999px;margin-bottom:12px}
.gf-hero h1{font-family:'Syne',sans-serif;font-weight:800;font-size:clamp(28px,4.5vw,36px);letter-spacing:-.03em;margin:0 0 10px;color:var(--navy);line-height:1.1}
.gf-sub{color:var(--muted);line-height:1.65;margin:0;max-width:640px;font-size:15px}
.gf-steps{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.gf-step{background:var(--white);border:1px solid var(--border);border-radius:999px;padding:7px 13px;font-size:12px;color:var(--muted)}
.gf-step strong{color:var(--navy);font-weight:600;margin-right:4px}

/* CALLOUTS */
.gf-tip{background:var(--gold-lt);border:1px solid #E8D5A0;color:#5C4A1F;padding:12px 14px;border-radius:var(--radius-sm);font-size:13px;line-height:1.55;margin:18px 0}
.gf-tip strong{color:var(--navy)}
.gf-how{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin:0 0 18px;box-shadow:var(--shadow-sm)}
.gf-how-title{font-family:'Syne',sans-serif;font-size:13px;font-weight:700;color:var(--navy);margin:0 0 8px;letter-spacing:-.01em}
.gf-how ul{margin:0;padding-left:18px;color:var(--muted);font-size:13px;line-height:1.65}

/* CARDS */
.gf-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.gf-card-pad{padding:18px 20px}
.gf-card-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.gf-card-head h3{margin:0;font-family:'Syne',sans-serif;font-size:16px;letter-spacing:-.02em;color:var(--navy)}
.gf-card-head span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600}

/* STATS */
.gf-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:18px}
.gf-stat{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;box-shadow:var(--shadow-sm);transition:box-shadow .2s,border-color .2s}
.gf-stat:hover{border-color:#D1D5DB;box-shadow:var(--shadow)}
.gf-stat p{margin:0;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.07em;font-weight:600}
.gf-stat h3{margin:8px 0 0;font-family:'Syne',sans-serif;font-size:20px;font-weight:800;color:var(--navy);letter-spacing:-.02em}
.gf-stat.pos h3{color:var(--green)}
.gf-stat.neg h3{color:var(--red)}

/* TOOLBAR & BUTTONS */
.gf-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;align-items:center}
.gf-btn{border:none;border-radius:var(--radius-sm);padding:10px 16px;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .2s,border-color .2s,transform .15s,box-shadow .2s;white-space:nowrap}
.gf-btn:active{transform:scale(.98)}
.gf-btn-primary{background:var(--navy);color:#fff;box-shadow:0 2px 8px rgba(30,42,74,.18)}
.gf-btn-primary:hover{background:var(--navy-dk)}
.gf-btn-light{background:var(--white);color:var(--navy);border:1px solid var(--border)}
.gf-btn-light:hover{border-color:var(--navy);background:var(--paper)}
.gf-btn-accent{background:var(--gold);color:var(--navy);font-weight:700}
.gf-btn-accent:hover{background:#B8943F}
.gf-check{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink);background:var(--white);border:1px solid var(--border);padding:9px 14px;border-radius:var(--radius-sm);cursor:pointer}
.gf-check input{width:auto;margin:0;accent-color:var(--navy)}

/* FORM */
.gf-label{display:block;font-size:11px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 6px}
.gf-input,.gf-card input,.gf-card select,.gf-card textarea{
  width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);
  font-size:14px;font-family:inherit;background:var(--white);color:var(--ink);
  transition:border-color .2s,box-shadow .2s
}
.gf-input:focus,.gf-card input:focus,.gf-card select:focus,.gf-card textarea:focus{
  outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(30,42,74,.08)
}
.gf-card textarea{resize:vertical;font-family:inherit;line-height:1.5}
.gf-row{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid #F3F4F6;font-size:14px}
.gf-row:last-child{border-bottom:none}
.gf-k{color:var(--muted)}
.gf-v{font-weight:600;color:var(--navy)}
.gf-big{font-family:'Syne',sans-serif;font-size:24px;font-weight:800;letter-spacing:-.02em}

/* TABLE */
.gf-table-wrap{overflow:auto}
.gf-card table{width:100%;border-collapse:collapse;min-width:720px}
.gf-card th,.gf-card td{padding:11px 10px;border-bottom:1px solid #F3F4F6;font-size:13px;text-align:left}
.gf-card th{font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:600;background:#FAFAFA;position:sticky;top:0;z-index:1}
.gf-card td input{padding:8px 10px;border-radius:8px}
.gf-num{text-align:right;font-variant-numeric:tabular-nums}
.gf-open-cell{display:flex;align-items:center;gap:6px;min-width:130px}
.gf-open-cell input{min-width:0;flex:1}
.gf-tag{font-size:10px;font-weight:700;color:var(--muted);background:#F3F4F6;padding:2px 7px;border-radius:999px;white-space:nowrap}
.gf-tag-btn{font-size:10px;padding:4px 8px;border-radius:999px;border:1px solid var(--border);background:var(--white);cursor:pointer;white-space:nowrap;color:var(--muted)}
.gf-tag-btn:hover{border-color:var(--navy);color:var(--navy)}
input.gf-auto-linked{background:#F8FAFC}

/* GRID */
.gf-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
@media(max-width:900px){.gf-grid{grid-template-columns:1fr}}

/* AI PANEL */
.gf-ai{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin:0 0 18px;box-shadow:var(--shadow-sm)}
.gf-ai-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.gf-ai-dot{width:8px;height:8px;border-radius:50%;background:#22C55E;flex-shrink:0;animation:gfBlink 2s infinite}
@keyframes gfBlink{0%,100%{box-shadow:0 0 0 0 rgba(34,197,94,.45)}50%{box-shadow:0 0 0 5px rgba(34,197,94,0)}}
.gf-ai-head b{font-family:'Syne',sans-serif;font-size:14px;color:var(--navy);font-weight:700}
.gf-ai-hint{font-size:12px;color:var(--muted);margin:0 0 10px;line-height:1.55}
.gf-ai-key{display:none;margin-top:10px;gap:8px;flex-wrap:wrap}
.gf-ai-key.show{display:flex}
.gf-ai-key input{flex:1;min-width:200px}

/* CHART */
.gf-chart-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-top:18px;box-shadow:var(--shadow-sm)}
.gf-chart{display:flex;align-items:flex-end;gap:6px;height:168px;padding:0 4px 4px;border-bottom:1px solid var(--border)}
.gf-bar-col{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;height:100%}
.gf-bar-wrap{flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center}
.gf-bar{width:72%;max-width:36px;border-radius:8px 8px 4px 4px;min-height:4px;transition:height .3s ease}
.gf-bar.pos{background:linear-gradient(180deg,var(--gold) 0%,#A8893A 100%)}
.gf-bar.neg{background:linear-gradient(180deg,#FCA5A5 0%,#DC2626 100%)}
.gf-bar-lbl{font-size:10px;color:var(--muted);margin-top:8px;font-weight:600}
.gf-legend{display:flex;gap:16px;margin-top:12px;font-size:11px;color:var(--muted)}
.gf-legend span{display:inline-flex;align-items:center;gap:6px}
.gf-legend span::before{content:'';width:10px;height:10px;border-radius:3px}
.gf-leg-pos::before{background:var(--gold)}
.gf-leg-neg::before{background:#DC2626}

/* PROMO */
.gf-promo{margin-top:22px;background:linear-gradient(135deg,var(--navy),#243358);color:#fff;border-radius:var(--radius);padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;box-shadow:var(--shadow)}
.gf-promo p{margin:0;font-size:13px;color:rgba(255,255,255,.78);line-height:1.55;max-width:520px}
.gf-promo b{color:var(--gold)}
.gf-promo a{display:inline-block;background:var(--gold);color:var(--navy);text-decoration:none;padding:10px 16px;border-radius:999px;font-size:12px;font-weight:700;transition:background .2s,transform .15s}
.gf-promo a:hover{background:#D4B45A;transform:translateY(-1px)}

/* MISC */
.gf-saved{font-size:12px;color:var(--muted);margin-bottom:10px;font-weight:500}
.gf-foot{margin-top:20px;font-size:12px;color:var(--muted);text-align:center;padding-top:16px;border-top:1px solid var(--border)}
.gf-capture{display:none;margin-top:16px;background:var(--white);border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 16px;box-shadow:var(--shadow-sm)}
.gf-capture.show{display:block}
.gf-capture p{font-size:12px;color:var(--muted);margin:0 0 10px}
.gf-capture-row{display:flex;gap:8px;flex-wrap:wrap}
.gf-capture-row input{flex:1;min-width:210px}
.gf-capture-row .gf-btn-primary{flex-shrink:0}

/* PRINT */
@media print{
  .gf-nav,.gf-promo,.gf-capture,.gf-ai,.gf-toolbar,.gf-foot{display:none!important}
  .gf-wrap{padding:0;max-width:none}
  body{background:#fff}
}