:root{--ink: #13263d;--paper: #f2f4f7;--panel: #ffffff;--line: #d6dfe7;--muted: #5d6d82;--accent: #177a73;--accent-strong: #0f5a55;--danger: #ac4a2f;--danger-strong: #8f3a23;--ok: #2d7d4d;--pending: #8a6f2b;--shadow: 0 24px 50px rgba(16, 37, 57, .14);font-family:Avenir Next,Gill Sans,Trebuchet MS,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:radial-gradient(circle at top right,rgba(23,122,115,.2),transparent 36%),radial-gradient(circle at left 12%,rgba(17,63,117,.22),transparent 34%),linear-gradient(145deg,#edf1f6,#f9f3eb 46%,#eef3f0);min-height:100vh}a{color:var(--accent-strong)}.page-shell{min-height:100vh;padding:30px 18px 48px;animation:page-fade .36s ease}.container{max-width:1220px;margin:0 auto}.narrow-container{max-width:560px}.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:30px}.register-card,.success-card,.login-card,.dashboard-card{position:relative;overflow:hidden}.register-card:before,.success-card:before,.login-card:before,.dashboard-card:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-130px;top:-130px;background:radial-gradient(circle,rgba(23,122,115,.22),transparent 70%);pointer-events:none}.brand-header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding-bottom:12px;margin-bottom:14px;border-bottom:1px solid #dee6ee}.brand-logo{width:auto;height:56px;max-width:112px;object-fit:contain}.brand-center{text-align:center;min-width:0;max-width:860px;margin:0 auto}.brand-line-1{margin:0;font-size:.88rem;font-weight:700;letter-spacing:.14rem;color:#1f3550;text-transform:uppercase}.brand-line-2{margin:6px 0 0;font-size:clamp(1.08rem,1.25vw + .72rem,1.78rem);font-family:Palatino Linotype,Book Antiqua,Times New 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rgba(45,125,77,.28)}.details-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}.detail-row{border:1px solid var(--line);border-radius:12px;padding:11px 13px;background:#fafcfe}.detail-row dt{margin:0 0 6px;font-size:.83rem;color:var(--muted)}.detail-row dd{margin:0;font-weight:600}.dashboard-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:14px}.dashboard-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:12px}.stat-line{margin:0;color:#334b63}.table-wrap{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff}.records-table{width:100%;border-collapse:collapse;min-width:1240px}.records-table th,.records-table td{border-bottom:1px solid #e3eaf1;padding:11px 10px;text-align:left;vertical-align:top;font-size:.87rem}.records-table thead th{background:#f2f6fb}.sort-btn{border:none;background:transparent;padding:0;margin:0;color:#1d3a58;font-weight:700;cursor:pointer}.pill{display:inline-block;border-radius:999px;padding:4px 9px;font-size:.78rem;font-weight:700;color:#20334c;background:#d9e4ef}.pill.sent{color:#174a2a;background:#2d7d4d33}.pill.pending{color:#5b4b22;background:#8a6f2b36}.pill.failed{color:#6f2718;background:#ac4a2f33}.loading-state{text-align:center;font-weight:600}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b192880;display:grid;place-items:center;padding:16px;z-index:1000}.modal-card{width:min(860px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:16px;border:1px solid #d2dde8;box-shadow:0 28px 60px #08172359;padding:22px}.modal-card h2{margin-top:0;margin-bottom:8px}@media (max-width: 900px){.dashboard-header,.dashboard-toolbar{flex-direction:column;align-items:stretch}}@media (max-width: 760px){.brand-header{grid-template-columns:1fr 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