:root{--color-background-main:#f8f6f2;--color-background-sand:#f4e7d3;--color-surface-primary:#fff;--color-surface-secondary:#edeae5;--color-cobalt-deep:#0d2b63;--color-cobalt-electric:#4d7cff;--color-text-primary:#101828;--color-text-secondary:#566174;--color-text-muted:#94a3b8;--color-border-warm:#e4d8c4;--color-border-cold:#d7deea;--color-success:#22c55e;--color-info:#3882f6;--color-warning:#f59e0b;--color-error:#ef4444;--radius-small:8px;--radius-medium:12px;--radius-large:16px;--radius-pill:999px;--shadow-surface:0 1px 2px #1018280f;--shadow-elevated:0 12px 32px #0d2b631f;--motion-fast:.12s;--motion-normal:.2s;--motion-slow:.32s;color:var(--color-text-primary);background:var(--color-background-main);font-family:Segoe UI,system-ui,sans-serif;line-height:1.45}*{box-sizing:border-box}body{background:radial-gradient(1200px 400px at 10% -10%, var(--color-background-sand), transparent 60%), var(--color-background-main);margin:0}a{color:var(--color-cobalt-electric);text-decoration:none}header.top{background:var(--color-cobalt-deep);color:#fff;align-items:center;gap:16px;padding:12px 20px;display:flex}header.top a{color:#d7e4ff}header.top .brand{color:#fff;margin-right:auto;font-weight:700}.wrap{max-width:1100px;margin:0 auto;padding:24px 16px 64px}.portal{grid-template-columns:220px 1fr;align-items:start;gap:24px;display:grid}.side{background:var(--color-cobalt-deep);color:#fff;border-radius:var(--radius-large);flex-direction:column;gap:4px;min-height:420px;padding:16px 12px;display:flex;position:sticky;top:16px}.side a{border-radius:var(--radius-small);color:#d7e4ff;padding:8px 10px}.side a:hover{color:#fff;background:#4d7cff40}.form-grid{grid-template-columns:1fr 1fr;gap:8px 16px;display:grid}.form-grid .span-2{grid-column:1/-1}.invoice-box{background:var(--color-surface-primary);border:1px solid var(--color-border-cold);border-radius:var(--radius-medium);box-shadow:var(--shadow-surface);margin-bottom:12px;padding:16px 18px}.invoice-box table{background:0 0}.invoice-box th{width:140px;color:var(--color-text-secondary);font-weight:500}.card{background:var(--color-surface-primary);border:1px solid var(--color-border-warm);border-radius:var(--radius-medium);box-shadow:var(--shadow-surface);margin-bottom:12px;padding:16px 18px}.grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px;display:grid}.row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}label{color:var(--color-text-secondary);margin:8px 0 4px;font-size:13px;display:block}input,select,textarea{border:1px solid var(--color-border-cold);border-radius:var(--radius-small);width:100%;font:inherit;background:var(--color-surface-primary);min-height:44px;padding:10px 12px}button,.btn{background:var(--color-cobalt-electric);color:#fff;border-radius:var(--radius-pill);cursor:pointer;font:inherit;border:0;min-height:44px;padding:10px 16px;display:inline-block}button.secondary{color:var(--color-cobalt-deep);border:1px solid var(--color-border-cold);background:0 0}button.danger{background:var(--color-error);color:#fff}.muted{color:var(--color-text-muted);font-size:13px}.err{color:#9b2c2c;border-radius:var(--radius-small);background:#fde8e8;padding:8px 10px}.ok{color:#166534;border-radius:var(--radius-small);background:#e6ffed;padding:8px 10px}.badge{color:var(--color-cobalt-deep);border-radius:var(--radius-pill);background:#eef2ff;padding:2px 8px;font-size:12px}.badge.warn{color:#9a3412;background:#fff7ed}.badge.ok{color:#166534;background:#ecfdf5}table{border-collapse:collapse;background:var(--color-surface-primary);border-radius:var(--radius-medium);width:100%;overflow:hidden}th,td{text-align:left;border-bottom:1px solid #edf0f5;padding:10px 12px;font-size:14px}.nav{flex-wrap:wrap;gap:12px;display:flex}h1{margin:0 0 12px;font-size:24px}h2{margin:0 0 10px;font-size:18px}@media (width<=800px){.portal{grid-template-columns:1fr}.side{flex-flow:wrap;min-height:0;position:static}.form-grid{grid-template-columns:1fr}}