:root{--bg:#f3f6fb;--surface:#fff;--surface2:#f8fafc;--text:#172033;--muted:#667085;--primary:#1d4ed8;--primary2:#0f766e;--danger:#dc2626;--warning:#d97706;--success:#059669;--border:#e5e7eb;--shadow:0 12px 30px rgba(15,23,42,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}body.dark{--bg:#0b1120;--surface:#111827;--surface2:#172033;--text:#e5e7eb;--muted:#9ca3af;--border:#293241;--shadow:0 12px 30px rgba(0,0,0,.35)}a{color:var(--primary);text-decoration:none}.auth-shell .main{max-width:480px;margin:8vh auto;padding:24px}.app-shell{display:flex;min-height:100vh}.sidebar{width:280px;background:linear-gradient(180deg,#0f172a,#111827);color:white;padding:22px;position:fixed;top:0;bottom:0;left:0;overflow:auto;z-index:20}.brand{display:flex;gap:12px;align-items:center;margin-bottom:24px}.logo{width:44px;height:44px;border-radius:14px;background:#2563eb;display:grid;place-items:center;font-weight:800}.brand small{display:block;color:#cbd5e1;margin-top:3px}.nav-item{display:block;color:#cbd5e1;padding:12px 14px;border-radius:12px;margin:5px 0}.nav-item:hover,.nav-item.active{background:rgba(255,255,255,.12);color:white}.theme-toggle{width:100%;padding:12px;border:1px solid rgba(255,255,255,.18);border-radius:12px;background:rgba(255,255,255,.08);color:white;margin-top:18px;cursor:pointer}.main{margin-left:280px;width:calc(100% - 280px)}.auth-shell .main{margin-left:auto;width:auto}.topbar{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 28px;background:rgba(255,255,255,.72);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.dark .topbar{background:rgba(17,24,39,.72)}.topbar h1{margin:0;font-size:24px}.mobile-menu{display:none}.userbox{display:flex;align-items:center;gap:12px}.userbox small{display:block;color:var(--muted)}.content{padding:28px}.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:22px;margin-bottom:20px;box-shadow:var(--shadow)}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:20px;box-shadow:var(--shadow)}.stat-card span,.stat-card small{display:block;color:var(--muted)}.stat-card strong{font-size:28px;margin:10px 0;display:block}.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-grid .full{grid-column:1/-1}label{display:block;font-weight:600;margin-bottom:7px}input,select,textarea{width:100%;padding:12px 13px;border:1px solid var(--border);border-radius:12px;background:var(--surface2);color:var(--text)}textarea{min-height:110px}.btn,button{border:0;border-radius:12px;padding:11px 15px;background:var(--primary);color:white;cursor:pointer;font-weight:700}.btn.secondary{background:#475569}.btn.success{background:var(--success)}.btn.warning{background:var(--warning)}.btn.danger{background:var(--danger)}.btn.small,button.small{padding:7px 10px;font-size:12px}.actions{display:flex;gap:7px;flex-wrap:wrap}.inline{display:inline}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:16px;background:var(--surface)}table{width:100%;border-collapse:collapse}th,td{padding:13px 14px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{font-size:13px;color:var(--muted);background:var(--surface2)}tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:12px;background:#e2e8f0;color:#334155}.badge-active,.badge-paid,.badge-success,.badge-completed{background:#dcfce7;color:#166534}.badge-passive,.badge-unpaid,.badge-failed,.badge-cancelled{background:#fee2e2;color:#991b1b}.badge-pending,.badge-new,.badge-in_review,.badge-in_progress,.badge-partial{background:#fef3c7;color:#92400e}.alert{padding:14px 16px;border-radius:14px;margin-bottom:16px}.alert-success{background:#dcfce7;color:#166534}.alert-error{background:#fee2e2;color:#991b1b}.alert-info{background:#dbeafe;color:#1e40af}.muted{color:var(--muted)}.center{text-align:center}.login-card{max-width:460px;margin:auto}.login-card h1{margin-top:0}.quick-links{display:flex;gap:8px;flex-wrap:wrap}.quick-links a{padding:9px 12px;background:var(--surface2);border-radius:999px;border:1px solid var(--border)}.file-link{display:inline-block;margin-top:6px}.hero{background:linear-gradient(135deg,#1d4ed8,#0f766e);color:white;border:0}.hero p{color:#dbeafe}@media(max-width:980px){.grid-4,.grid-3,.grid-2,.form-grid{grid-template-columns:1fr}.sidebar{transform:translateX(-100%);transition:.2s}.sidebar-open .sidebar{transform:translateX(0)}.main{margin-left:0;width:100%}.mobile-menu{display:inline-grid;place-items:center;margin-right:12px;background:var(--surface2);color:var(--text);border:1px solid var(--border)}.topbar{padding:0 14px}.content{padding:16px}.userbox{display:none}}@media print{.sidebar,.topbar,.btn,button,.actions{display:none!important}.main{margin:0;width:100%}.card,.stat-card{box-shadow:none}}