:root{--nav:#111827;--nav2:#1f2937;--bg:#f5f7fb;--card:#fff;--line:#e6e9ef;--accent:#2563eb;--text:#172033;--muted:#6b7280}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}.app-shell{min-height:100vh;display:flex}.sidebar{width:250px;background:linear-gradient(180deg,var(--nav),#0b1220);color:#fff;padding:24px 16px;position:fixed;inset:0 auto 0 0}.brand{display:flex;align-items:center;gap:12px}.brand-mark{width:38px;height:38px;border-radius:11px;background:#2563eb;color:#fff;display:grid;place-items:center;font-weight:800}.brand strong,.brand small{display:block}.brand small{font-size:11px;color:#9ca3af;margin-top:2px}.sidebar nav{margin-top:32px;display:flex;flex-direction:column;gap:5px}.sidebar nav a{color:#cbd5e1;text-decoration:none;padding:11px 13px;border-radius:9px;font-size:14px;display:flex;gap:11px;align-items:center}.sidebar nav a:hover,.sidebar nav a.active{background:rgba(255,255,255,.1);color:#fff}.nav-divider{border-top:1px solid rgba(255,255,255,.1);margin:10px 0}.main-area{margin-left:250px;width:calc(100% - 250px)}.topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:10}.topbar h1{font-size:22px;margin:0;font-weight:700}.content-area{padding:26px 30px}.panel,.metric-card{background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 1px 2px rgba(16,24,40,.03)}.panel{padding:22px}.metric-card{padding:20px;display:flex;align-items:center;justify-content:space-between}.metric-card span{display:block;color:var(--muted);font-size:13px}.metric-card strong{display:block;font-size:30px;margin-top:5px}.metric-card i{font-size:28px;color:var(--accent);background:#eff6ff;padding:12px;border-radius:12px}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:700}.big-money{font-size:29px;font-weight:800;margin:5px 0}.panel h3{font-size:16px;margin:0 0 16px;font-weight:700}.panel-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.panel-title h3{margin:0}.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.table>:not(caption)>*>*{padding:13px 10px;border-color:#edf0f4}.table thead th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#7b8493;font-weight:700}.status-pill{display:inline-flex;padding:5px 9px;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:12px;font-weight:700}.empty{text-align:center;color:#8b94a3;padding:28px!important}.form-panel{max-width:1050px}.form-label{font-size:13px;font-weight:650}.form-control,.form-select{border-color:#dfe3ea;min-height:42px}.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.client-hero{display:flex;justify-content:space-between;align-items:center}.client-hero h2{font-size:25px;margin:10px 0 5px}.client-hero p{margin:0;color:var(--muted)}.detail-list dt{font-size:11px;text-transform:uppercase;color:var(--muted);margin-top:15px}.detail-list dd{margin:4px 0 0;white-space:pre-wrap}.timeline-item{display:flex;gap:12px;padding:10px 0}.timeline-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);margin-top:6px;flex:0 0 auto}.timeline-item strong,.timeline-item small{display:block}.timeline-item strong{font-size:13px}.timeline-item small{font-size:11px;color:var(--muted);margin-top:3px}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top,#e7efff,#f7f9fc 55%)}.login-card{width:min(440px,calc(100% - 30px));background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:0 20px 60px rgba(31,41,55,.12)}.login-card h2{font-size:25px;font-weight:800}.code-box{background:#111827;color:#e5e7eb;border-radius:9px;padding:12px 14px;font-family:ui-monospace,monospace;font-size:13px}
@media(max-width:900px){.sidebar{width:76px;padding:22px 10px}.brand>div:last-child,.sidebar nav a:not(.active){font-size:0}.sidebar nav a{justify-content:center}.sidebar nav a i{font-size:20px}.main-area{margin-left:76px;width:calc(100% - 76px)}.content-area{padding:20px}.topbar{padding:0 20px}.toolbar{gap:10px;align-items:stretch}.toolbar form{flex:1}.client-hero{align-items:flex-start;gap:15px}}
@media(max-width:576px){.sidebar{display:none}.main-area{margin-left:0;width:100%}.topbar{height:auto;padding:16px}.content-area{padding:14px}.topbar .text-secondary{display:none}.toolbar{flex-direction:column}.client-hero{flex-direction:column}.panel{padding:16px}}
.conversation{border:1px solid var(--line);border-radius:12px;padding:14px;margin:10px 0;background:#fff}.conversation.internal-note{background:#fff8e6;border-color:#f3d58a}.sidebar{overflow-y:auto}.sidebar nav{padding-bottom:30px}.sidebar nav a{padding-top:9px;padding-bottom:9px}.metric-card strong{font-size:24px}.table code{font-size:12px}.badge{font-weight:600}