:root {
    --navy: #0a1628; --navy-light: #122240; --navy-mid: #1a2d4a;
    --gold: #c9a84c; --gold-light: #dfc06a; --gold-dim: #8a7234;
    --green: #2ecc71; --green-dim: #1a7a42;
    --red: #e74c3c; --orange: #f39c12; --blue: #3498db;
    --white: #f0f0f0; --gray: #8899aa; --text: #d0d8e0; --border: #2a3a55;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Segoe UI',-apple-system,BlinkMacSystemFont,sans-serif; background:var(--navy); color:var(--text); min-height:100vh; }

/* HEADER */
header { background:linear-gradient(135deg,var(--navy-light),var(--navy-mid)); border-bottom:2px solid var(--gold); padding:0 2rem; display:flex; align-items:center; height:72px; position:sticky; top:0; z-index:100; }
.header-logo { height:48px; margin-right:1rem; }
.header-title { flex:1; }
.header-title h1 { font-size:1.4rem; font-weight:700; color:var(--gold); letter-spacing:1px; }
.header-title .subtitle { font-size:0.75rem; color:var(--gray); letter-spacing:2px; text-transform:uppercase; }
.header-right { display:flex; align-items:center; gap:1.5rem; }
.header-status { display:flex; align-items:center; gap:0.4rem; font-size:0.8rem; }
.status-dot { width:8px; height:8px; border-radius:50%; background:var(--green); animation:pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.5;} }
.company-badge { font-size:0.7rem; color:var(--gold-dim); letter-spacing:1px; text-transform:uppercase; }

/* NAV */
nav { background:var(--navy-light); border-bottom:1px solid var(--border); display:flex; padding:0 2rem; }
nav a { color:var(--gray); text-decoration:none; padding:0.85rem 1.25rem; font-size:0.85rem; font-weight:500; border-bottom:2px solid transparent; transition:all 0.2s; }
nav a:hover { color:var(--white); background:rgba(255,255,255,0.03); }
nav a.active { color:var(--gold); border-bottom-color:var(--gold); }

/* MAIN */
main { max-width:1400px; margin:0 auto; padding:2rem; }
footer { text-align:center; padding:2rem; color:var(--gray); font-size:0.75rem; border-top:1px solid var(--border); margin-top:3rem; }
footer .classification { color:var(--gold-dim); font-weight:600; letter-spacing:2px; margin-bottom:0.5rem; }

/* SECTION CARDS */
.section-card { background:var(--navy-light); border:1px solid var(--border); border-radius:8px; padding:1.5rem; margin-bottom:1.5rem; }
.section-card h2 { font-size:1.1rem; color:var(--gold); margin-bottom:0.75rem; }

/* FORMS */
.form-row { margin-bottom:1rem; }
.form-row label { display:block; font-size:0.8rem; color:var(--gray); margin-bottom:0.3rem; font-weight:500; }
.form-row.inline { display:flex; gap:1rem; align-items:flex-end; flex-wrap:wrap; }
.form-row.inline > div { flex:1; min-width:150px; }
.input { width:100%; padding:0.5rem 0.75rem; background:var(--navy-mid); border:1px solid var(--border); border-radius:4px; color:var(--white); font-size:0.85rem; font-family:inherit; }
.input:focus { outline:none; border-color:var(--gold); }
.textarea { resize:vertical; font-family:monospace; font-size:0.8rem; }
.char-count { font-size:0.7rem; color:var(--orange); margin-top:0.2rem; }
.hint { font-size:0.8rem; color:var(--gray); margin-bottom:0.75rem; }
.hint a { color:var(--gold); }

/* BUTTONS */
.btn { padding:0.5rem 1.25rem; border:1px solid var(--border); border-radius:4px; font-size:0.85rem; font-weight:500; cursor:pointer; transition:all 0.2s; background:var(--navy-mid); color:var(--white); }
.btn:hover { border-color:var(--gold); }
.btn-primary { background:var(--blue); border-color:var(--blue); color:white; }
.btn-primary:hover { background:#2980b9; }
.btn-gold { background:rgba(201,168,76,0.15); border-color:var(--gold); color:var(--gold); }
.btn-gold:hover { background:rgba(201,168,76,0.25); }
.btn-sm { padding:0.35rem 0.75rem; font-size:0.75rem; }
.btn-row { display:flex; gap:0.75rem; margin-top:1rem; }

/* BADGES */
.badge { display:inline-block; padding:0.15rem 0.5rem; border-radius:3px; font-size:0.7rem; font-weight:600; text-transform:uppercase; letter-spacing:0.5px; }
.badge-green { background:rgba(46,204,113,0.12); color:var(--green); border:1px solid rgba(46,204,113,0.3); }
.badge-gold { background:rgba(201,168,76,0.12); color:var(--gold); border:1px solid rgba(201,168,76,0.3); }
.badge-blue { background:rgba(52,152,219,0.12); color:var(--blue); border:1px solid rgba(52,152,219,0.3); }
.badge-red { background:rgba(231,76,60,0.12); color:var(--red); border:1px solid rgba(231,76,60,0.3); }

/* RESULT BOXES */
.result-box { padding:1rem; border-radius:6px; margin-top:1rem; font-size:0.85rem; line-height:1.5; }
.result-box.success { background:rgba(46,204,113,0.08); border:1px solid rgba(46,204,113,0.3); }
.result-box.error { background:rgba(231,76,60,0.08); border:1px solid rgba(231,76,60,0.3); }
.result-box code { background:rgba(255,255,255,0.05); padding:0.1rem 0.3rem; border-radius:2px; font-size:0.8rem; }

/* DATA TABLES */
.data-table { width:100%; border-collapse:collapse; font-size:0.82rem; margin-top:0.75rem; }
.data-table th { text-align:left; padding:0.6rem 0.75rem; color:var(--gold); font-weight:600; font-size:0.75rem; text-transform:uppercase; letter-spacing:0.5px; border-bottom:2px solid var(--border); }
.data-table td { padding:0.5rem 0.75rem; border-bottom:1px solid rgba(255,255,255,0.03); vertical-align:top; }
.data-table tr:hover td { background:rgba(255,255,255,0.02); }
.data-table.compact th, .data-table.compact td { padding:0.35rem 0.5rem; font-size:0.78rem; }
.clickable { cursor:pointer; }
.detail-row { display:none; background:var(--navy-mid); }
.detail-row.open { display:table-row; }
.detail-content { padding:1rem; font-size:0.8rem; line-height:1.6; }
.detail-content strong { color:var(--gold); }

/* KV GRID */
.kv-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(200px,1fr)); gap:0.5rem; }
.kv { display:flex; justify-content:space-between; padding:0.3rem 0; }
.kv .k { font-size:0.75rem; color:var(--gray); }
.kv .v { font-size:0.85rem; font-weight:500; }
.kv code { font-size:0.75rem; }

/* TABS */
.tabs { display:flex; gap:0; border-bottom:1px solid var(--border); margin-bottom:1rem; }
.tab { padding:0.5rem 1rem; background:none; border:none; color:var(--gray); font-size:0.85rem; cursor:pointer; border-bottom:2px solid transparent; }
.tab:hover { color:var(--white); }
.tab.active { color:var(--gold); border-bottom-color:var(--gold); }
.tab-content { display:none; }
.tab-content.active { display:block; }

/* PROPOSALS */
.proposal-card { background:var(--navy-mid); border:1px solid var(--border); border-radius:6px; padding:1.25rem; margin-top:1rem; }
.proposal-card.selected { border-color:var(--gold); }
.proposal-header { display:flex; align-items:center; gap:1rem; margin-bottom:0.75rem; }
.proposal-header .rank { font-size:1.5rem; font-weight:700; color:var(--gold); }
.proposal-header .score { font-size:0.9rem; color:var(--white); }
.proposal-body h4 { font-size:0.85rem; color:var(--gold-dim); margin:0.75rem 0 0.5rem; }
.steps { margin-left:1.25rem; font-size:0.82rem; }
.steps li { margin-bottom:0.3rem; }
.steps code { color:var(--gold); }

/* REVIEW PACKAGE */
.package-section { background:var(--navy); border:1px solid var(--border); border-radius:4px; padding:1rem; margin-top:0.75rem; }
.package-section h4 { font-size:0.85rem; color:var(--white); margin-bottom:0.5rem; display:flex; align-items:center; gap:0.5rem; }
.package-content { font-family:monospace; font-size:0.78rem; white-space:pre-wrap; color:var(--text); background:none; border:none; max-height:300px; overflow-y:auto; line-height:1.5; }

/* PATH RESULTS */
.path-result { background:var(--navy-mid); padding:0.75rem; border-radius:4px; margin-top:0.5rem; font-size:0.85rem; }