:root {
  --bg: #0f1115; --surface: #171a21; --surface-2: #1e222b; --border: #2a2f3a;
  --text: #e7e9ee; --muted: #9aa3b2; --primary: #4f7cff; --primary-ink: #fff;
  --success: #2fbf71; --warn: #f0a020; --danger: #ef476f;
  --radius: 12px; --shadow: 0 6px 22px rgba(0,0,0,.28);
}
@media (prefers-color-scheme: light) {
  :root { --bg:#f4f6f9; --surface:#fff; --surface-2:#eef1f7; --border:#e2e6ef;
    --text:#161a22; --muted:#5f6b7d; --shadow:0 6px 18px rgba(20,30,60,.07); }
}
* { box-sizing: border-box; }
body { margin:0; background:var(--bg); color:var(--text); line-height:1.5;
  font-family:'Inter','Segoe UI',system-ui,-apple-system,sans-serif; min-height:100vh; display:flex; flex-direction:column; }
a { color:var(--primary); text-decoration:none; }
a:hover { text-decoration:underline; }
h1{font-size:1.7rem;margin:0 0 .5em} h2{font-size:1.3rem;margin:0 0 .5em} h3{font-size:1.08rem;margin:0 0 .4em}
p{margin:0 0 1em} .muted{color:var(--muted)} .small{font-size:.85rem} .nowrap{white-space:nowrap}
.container{width:100%;max-width:1100px;margin:0 auto;padding:0 20px}
.container.wide{max-width:1360px}
main.container{flex:1;padding-top:24px;padding-bottom:48px}

/* Nav */
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;
  background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20;flex-wrap:wrap}
.brand{font-weight:800;font-size:1.15rem;color:var(--text)} .brand span{color:var(--primary)} .brand:hover{text-decoration:none}
.nav-links{display:flex;align-items:center;gap:4px 14px;flex-wrap:wrap}
.nav-links a{color:var(--text);font-weight:500;font-size:.95rem}
.btn-nav{background:var(--primary);color:var(--primary-ink)!important;padding:6px 12px;border-radius:9px}
.inline{display:inline;margin:0}
.link-btn{background:none;border:none;color:var(--muted);cursor:pointer;font:inherit;padding:0}
.link-btn:hover{color:var(--text)}
.dot{background:var(--danger);color:#fff;border-radius:999px;padding:0 6px;font-size:.72rem;font-weight:700}

/* Cards / grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.grid.g2{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);color:var(--text);display:block}
a.card:hover{text-decoration:none;border-color:var(--primary)}
.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:18px}
.panel.narrow{max-width:560px}
.chip{background:var(--surface-2);color:var(--muted);padding:2px 9px;border-radius:999px;font-size:.78rem;display:inline-block}

/* Crumbs / sections */
.crumbs{margin-bottom:14px;color:var(--muted);font-size:.9rem}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:26px 0 12px;flex-wrap:wrap}
.section-head h1,.section-head h2{margin:0}
.row{display:flex;gap:14px;flex-wrap:wrap} .row>*{flex:1;min-width:150px}
.stack{display:flex;flex-direction:column;gap:10px}

/* Badges */
.badge{padding:2px 9px;border-radius:999px;font-size:.76rem;font-weight:600;white-space:nowrap}
.badge-draft{background:#8891a422;color:#8891a4}
.badge-collecting{background:#4f7cff22;color:#6f95ff}
.badge-selecting{background:#f0a02022;color:#f0a020}
.badge-in_progress{background:#2fbf7122;color:#2fbf71}
.badge-done{background:#2fbf7122;color:#2fbf71}
.badge-cancelled{background:#ef476f22;color:#ef476f}
.badge-c-approved{background:#2fbf7122;color:#2fbf71}
.badge-c-pending{background:#f0a02022;color:#f0a020}
.badge-c-blocked{background:#ef476f22;color:#ef476f}
.badge-i-sent{background:#4f7cff22;color:#6f95ff}
.badge-i-opened{background:#f0a02022;color:#f0a020}
.badge-i-responded{background:#2fbf7122;color:#2fbf71}
.badge-i-declined{background:#ef476f22;color:#ef476f}
.badge-i-draft{background:#8891a422;color:#8891a4}

/* Rating bar */
.ratingbar{display:inline-block;width:70px;height:8px;background:var(--surface-2);border-radius:999px;overflow:hidden;vertical-align:middle}
.ratingbar>span{display:block;height:100%}

/* Forms */
label{display:block;font-weight:600;margin:12px 0 5px;font-size:.9rem}
label.chk{font-weight:400;display:flex;gap:8px;align-items:center;margin:8px 0}
input,textarea,select{width:100%;padding:10px 11px;border-radius:9px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font:inherit}
input[type=checkbox],input[type=radio]{width:auto}
input:focus,textarea:focus,select:focus{outline:2px solid var(--primary);border-color:var(--primary)}
textarea{min-height:90px;resize:vertical}
.btn{display:inline-block;background:var(--primary);color:var(--primary-ink);border:none;padding:10px 18px;border-radius:9px;font:inherit;font-weight:600;cursor:pointer;margin-top:14px}
.btn:hover{filter:brightness(1.08);text-decoration:none}
.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border)}
.btn-success{background:var(--success)} .btn-danger{background:var(--danger)} .btn-warn{background:var(--warn);color:#211a00}
.btn-sm{padding:6px 12px;margin-top:0;font-size:.88rem}
.btn-block{display:block;width:100%;text-align:center}

/* Toolbar */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px;align-items:center}
.toolbar form{display:flex;gap:10px;flex-wrap:wrap;flex:1;margin:0}
.toolbar input,.toolbar select{width:auto;flex:1;min-width:130px}
.toolbar .btn{margin-top:0}

/* Tables */
.table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top;font-size:.92rem}
.table th{background:var(--surface-2);font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.table tr:last-child td{border-bottom:none}
.table-wrap{overflow-x:auto}
.win{background:#2fbf7112}

/* Margin colors */
.m-green{color:var(--success);font-weight:700}
.m-yellow{color:var(--warn);font-weight:700}
.m-red{color:var(--danger);font-weight:700}
.m-muted{color:var(--muted)}
.owner-only{border-left:3px solid var(--warn);padding-left:8px}

/* Flash / alerts */
.flash{padding:11px 15px;border-radius:9px;margin-bottom:16px;border:1px solid var(--border)}
.flash-success{background:#2fbf7118;border-color:var(--success)}
.flash-error{background:#ef476f18;border-color:var(--danger)}
.flash-warn{background:#f0a02018;border-color:var(--warn)}
.flash-info{background:#4f7cff18;border-color:var(--primary)}

/* Dashboard */
.stat-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;flex:1;min-width:150px}
.stat b{display:block;font-size:1.7rem;line-height:1.1} .stat .lbl{color:var(--muted);font-size:.85rem}
.funnel{display:flex;gap:8px;flex-wrap:wrap}
.funnel .step{flex:1;min-width:120px;background:var(--surface-2);border:1px solid var(--border);border-radius:9px;padding:12px;text-align:center}
.funnel .step b{display:block;font-size:1.5rem}
.bar{height:10px;background:var(--surface-2);border-radius:999px;overflow:hidden;margin-top:4px}
.bar>span{display:block;height:100%;background:var(--primary)}
details.drill{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:6px 14px;margin-bottom:10px}
details.drill summary{cursor:pointer;padding:8px 0;font-weight:600;display:flex;justify-content:space-between;gap:10px;align-items:center;flex-wrap:wrap}
.progress-line{display:flex;align-items:center;gap:8px}

/* Misc */
.empty{text-align:center;color:var(--muted);padding:36px 0}
.footer{border-top:1px solid var(--border);padding:18px 0;color:var(--muted);font-size:.88rem}
.meta{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);margin:8px 0 16px}
.meta b{color:var(--text)}
.notif{display:flex;gap:12px;justify-content:space-between;padding:12px 14px;border:1px solid var(--border);border-radius:9px;margin-bottom:8px;background:var(--surface)}
.notif.unread{border-color:var(--primary)}
.avatar{width:46px;height:46px;flex:0 0 46px;border-radius:50%;background:linear-gradient(135deg,var(--primary),#7a5cff);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.qa{border-left:3px solid var(--border);padding:6px 0 6px 12px;margin-bottom:10px}
.tag-warn{color:var(--warn);font-weight:600}
code{background:var(--surface-2);padding:1px 6px;border-radius:6px;font-size:.9em}
.hero{background:linear-gradient(135deg,#4f7cff20,#2fbf7118);border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;margin-bottom:24px}