:root{--navy:#0d1928;--navy2:#162b43;--paper:#f6f7f9;--ink:#152235;--muted:#6f7a87;--line:#dce2e8;--blue:#2f67e8;--blue2:#1748bd;--green:#23845a;--red:#b23043;--amber:#a86412}*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Segoe UI",Inter,Arial,sans-serif}button,input{font:inherit}.login-shell{display:grid;grid-template-columns:minmax(520px,1.08fr) minmax(480px,.92fr);min-height:100vh}.brand-panel{position:relative;isolation:isolate;overflow:hidden;display:flex;flex-direction:column;padding:clamp(36px,5vw,72px);color:#fff;background:radial-gradient(circle at 12% 10%,rgba(47,103,232,.34),transparent 31%),linear-gradient(140deg,#091321,#142a43 57%,#0a1727)}.brand-grid{position:absolute;right:-160px;bottom:-180px;z-index:-1;width:650px;height:650px;opacity:.08;transform:rotate(12deg);background-image:linear-gradient(rgba(255,255,255,.7) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.7) 1px,transparent 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rgba(47,103,232,.22);font-weight:700;cursor:pointer}.submit-button:disabled{cursor:not-allowed;filter:grayscale(.5);opacity:.58}.submit-button:not(:disabled):hover{transform:translateY(-1px)}.form-footer{display:flex;justify-content:space-between;color:#9ca5af;font-size:11px}.app-body{background:#f4f6f9}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 28px;color:#fff;background:var(--navy)}.topbar-brand{display:flex;align-items:center;gap:12px}.topbar-brand .brand-symbol{width:40px;height:40px;border-radius:12px;font-size:20px}.topbar-brand strong,.topbar-brand small{display:block}.topbar-brand small{margin-top:3px;color:#9fb0c4;font-size:10px}.topbar-user{display:flex;align-items:center;gap:12px;font-size:12px}.logout-button{padding:8px 11px;border:1px solid rgba(255,255,255,.18);border-radius:8px;color:#fff;background:transparent;cursor:pointer}.dashboard{width:min(1320px,calc(100% - 36px));margin:30px auto 60px}.page-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.page-head h1{margin:0;font-size:28px}.page-head p{margin:6px 0 0;color:var(--muted);font-size:13px}.env-badge{padding:7px 10px;border-radius:999px;color:#805112;background:#fff0cf;font-size:10px;font-weight:800;text-transform:uppercase}.summary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.metric-card,.content-card{padding:20px;border:1px solid #e0e5eb;border-radius:14px;background:#fff;box-shadow:0 5px 18px rgba(15,23,42,.035)}.metric-card span{color:#748196;font-size:10px;font-weight:800;text-transform:uppercase}.metric-card strong{display:block;margin-top:10px;font-size:25px}.metric-card.received strong{color:var(--green)}.metric-card.overdue strong{color:var(--red)}.metric-card.pending strong{color:var(--amber)}.content-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:14px;margin-top:14px}.content-card h2{margin:0 0 16px;font-size:17px}.empty-state{padding:38px 15px;border:1px dashed #d7dee7;border-radius:11px;color:var(--muted);text-align:center;font-size:12px}.security-panel{display:grid;gap:12px}.security-item{padding:12px;border-radius:10px;background:#f5f8fb}.security-item strong{display:block;font-size:12px}.security-item small{display:block;margin-top:4px;color:var(--muted);line-height:1.45}.charge-row{display:grid;grid-template-columns:1fr auto auto;gap:15px;align-items:center;padding:12px 0;border-bottom:1px solid #edf0f4}.charge-row:last-child{border-bottom:0}.charge-row strong,.charge-row small{display:block}.charge-row small{margin-top:3px;color:var(--muted);font-size:10px}.charge-status{padding:5px 8px;border-radius:999px;background:#eef3f8;font-size:9px;font-weight:800}.charge-value{font-size:12px;font-weight:800}@media(max-width:900px){.login-shell{display:block}.brand-panel{display:none}.form-panel{padding:28px 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