:root{--bg: #ffffff;--bg-soft: #f7f6f4;--text: #1a1a1a;--muted: #6b6b6b;--accent: #1a1a1a;--accent-hover: #333333;--cta-text: #ffffff;--rule: #e5e3df;--rule-strong: #c9c6c0;--danger: #c0392b;--success: #1e7e34;--warning: #b8860b;--shadow-card: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04)}*{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-soft);color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.container{max-width:1180px;margin:0 auto;padding:24px 20px 48px}.card{background:var(--bg);border:1px solid var(--rule);border-radius:20px;box-shadow:var(--shadow-card)}.page-title{font-size:22px;font-weight:600;letter-spacing:-.02em;margin:0}.page-subtitle{font-size:13px;color:var(--muted);margin:2px 0 0}.btn{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 18px;font-size:14px;font-weight:500;border-radius:999px;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s;background:var(--bg)}.btn-primary{background:var(--accent);color:var(--cta-text)}.btn-primary:hover{background:var(--accent-hover)}.btn-outline{border-color:var(--rule);color:var(--muted)}.btn-outline:hover{border-color:var(--rule-strong)}.btn-danger{color:var(--danger);border-color:var(--rule)}.btn-danger:hover{border-color:var(--danger)}.btn-sm{height:30px;padding:0 12px;font-size:13px}input,select,textarea{font-family:inherit;font-size:14px;border:1px solid var(--rule);border-radius:10px;padding:9px 12px;outline:none;background:var(--bg);color:var(--text);width:100%}input:focus,select:focus,textarea:focus{border-color:var(--accent)}.pill{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:500}.pill-negotiation{background:#eef0ff;color:#3b4bcc}.pill-invoice{background:#fff4e0;color:#b8860b}.pill-paid{background:#e6f6ea;color:#1e7e34}.pill-published{background:#e9e7ff;color:#5b3fbf}.pill-archive{background:#efefef;color:#6b6b6b}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:500;padding:10px 16px;border-bottom:1px solid var(--rule)}td{padding:12px 16px;border-bottom:1px solid var(--rule);font-size:14px}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-soft)}.top-nav{display:flex;align-items:center;gap:4px;padding:0 20px;height:56px;border-bottom:1px solid var(--rule);background:var(--bg);overflow-x:auto}.top-nav .brand{font-weight:700;margin-right:20px;white-space:nowrap}.top-nav a{padding:8px 12px;border-radius:999px;font-size:13px;color:var(--muted);white-space:nowrap}.top-nav a.active,.top-nav a:hover{background:var(--bg-soft);color:var(--text)}.empty-state{text-align:center;padding:60px 20px;color:var(--muted);font-size:14px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px}.form-full{grid-column:1 / -1}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}.modal{background:var(--bg);border-radius:20px;padding:24px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:24px}.stat-card{padding:16px 18px}.stat-value{font-size:22px;font-weight:700;letter-spacing:-.01em}.stat-label{font-size:12px;color:var(--muted);margin-top:2px}.badge-count{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:var(--danger);color:#fff;font-size:11px;font-weight:600}