:root{--blue:#174a7c;--blue2:#2467a8;--bg:#f4f7fb;--panel:#fff;--text:#152238;--muted:#6b7890;--line:#dce5ef;--green:#16834b;--amber:#a96800;--red:#bd3131;--violet:#6b4fd3;--shadow:0 10px 28px rgba(28,56,91,.08)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 20%,#e6f0fb 0,#f4f7fb 42%,#eef3f8 100%);padding:24px}.login-card{width:min(440px,100%);background:#fff;padding:34px;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.brandmark{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;font-weight:800;letter-spacing:1px;margin-bottom:20px}.brandmark.small{width:42px;height:42px;border-radius:12px;margin:0;font-size:13px}.eyebrow{font-size:11px;letter-spacing:1.5px;font-weight:800;color:var(--blue2);margin:0 0 8px}.login-card h1{font-size:27px;margin:0 0 10px}.muted,.panel p{color:var(--muted)}label{display:grid;gap:7px;font-weight:650;font-size:13px;margin:16px 0}input,select,textarea{width:100%;padding:11px 12px;border:1px solid #cfd9e4;border-radius:10px;background:#fff;color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue2);box-shadow:0 0 0 3px rgba(36,103,168,.10)}button{border:0;border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:700}.primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff}.secondary{background:#eaf0f7;color:var(--blue)}.login-card .primary{width:100%;margin-top:8px}.error,.flash{padding:10px 12px;border-radius:9px;margin-top:14px;background:#fde7e7;color:#9b2626}.flash.ok{background:#e3f5e9;color:#116b3d}.hint{font-size:12px;color:var(--muted);margin-top:16px}.app{display:grid;grid-template-columns:245px 1fr;min-height:100vh}.sidebar{background:#102e50;color:#fff;padding:22px 16px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.logo-wrap{display:flex;gap:12px;align-items:center;padding:3px 8px 24px;border-bottom:1px solid rgba(255,255,255,.12)}.logo-wrap span{display:block;color:#a9bed2;font-size:12px;margin-top:2px}.sidebar nav{display:grid;gap:5px;margin-top:22px}.sidebar nav button{background:transparent;color:#c9d8e6;text-align:left;padding:11px 12px}.sidebar nav button:hover,.sidebar nav button.active{background:rgba(255,255,255,.10);color:#fff}.sidebar-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding:18px 8px 0;display:grid;gap:7px;font-size:13px}.role-chip{display:inline-flex;width:max-content;padding:5px 8px;border-radius:999px;background:rgba(255,255,255,.13);font-size:10px;letter-spacing:.8px}.link-btn{background:transparent;color:#bcd0e2;text-align:left;padding:4px 0}.content{padding:26px 28px 48px;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.topbar h2{margin:0;font-size:26px}.cards{display:grid;grid-template-columns:repeat(5,minmax(140px,1fr));gap:14px;margin-bottom:18px}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:17px;box-shadow:0 4px 16px rgba(28,56,91,.04)}.card span{display:block;color:var(--muted);font-size:12px}.card strong{display:block;font-size:26px;margin-top:8px;color:var(--blue)}.panel{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 4px 16px rgba(28,56,91,.04);padding:18px;margin-bottom:18px}.panel-head{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:14px}.panel h3{margin:0 0 4px}.panel p{margin:0;font-size:13px}.small-btn{padding:9px 12px;font-size:12px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}table{width:100%;border-collapse:collapse;min-width:780px}th,td{text-align:left;padding:11px 12px;border-bottom:1px solid #e7edf4;font-size:12px;vertical-align:middle}th{background:#f7f9fc;color:#496079;font-size:11px;text-transform:uppercase;letter-spacing:.45px}tr:last-child td{border-bottom:0}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:10px;font-weight:800;background:#e7eef6;color:#36536e}.badge.ACTIVE,.badge.AUTHENTIC{background:#e1f4e8;color:#147744}.badge.PREVIOUSLY_SCANNED{background:#fff0d6;color:#955c00}.badge.SUSPICIOUS{background:#f0e8ff;color:#6540b7}.badge.INVALID,.badge.REVOKED,.badge.BLOCKED{background:#fde6e6;color:#a62727}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.status-item{padding:15px;border-radius:12px;background:#f7f9fc}.status-item strong{font-size:22px;display:block;margin-top:5px}.view{display:none}.view.active{display:block}.qr-btn{background:#e8f0fa;color:var(--blue);padding:6px 9px;font-size:11px}dialog{border:0;border-radius:16px;padding:20px;width:min(520px,calc(100vw - 28px));box-shadow:0 22px 70px rgba(15,32,52,.28)}dialog::backdrop{background:rgba(9,24,42,.48)}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.dialog-head h3{margin:0}.icon-btn{background:#edf2f7;color:#36536e;width:34px;height:34px;padding:0;font-size:20px}.form-grid{display:grid;gap:11px}.form-grid label{margin:0}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.qr-box{text-align:center;padding:10px}.qr-box img{width:min(320px,80vw);background:#fff}.qr-box code{display:block;white-space:normal;word-break:break-all;color:var(--muted);font-size:11px}.flash{margin:0 0 16px}@media(max-width:1100px){.cards{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.app{grid-template-columns:1fr}.sidebar{height:auto;position:relative}.sidebar nav{grid-template-columns:repeat(2,1fr)}.content{padding:20px 14px}.cards{grid-template-columns:repeat(2,1fr)}.status-grid{grid-template-columns:repeat(2,1fr)}}

/* Phase 8 - System Integration & Validation */
.validation-hero{display:flex;justify-content:space-between;align-items:stretch;gap:18px;margin-bottom:18px;padding:22px;border:1px solid #cfe0f2;border-radius:18px;background:linear-gradient(135deg,#f8fbff,#edf5fd);box-shadow:0 4px 16px rgba(28,56,91,.04)}
.validation-hero h3{font-size:25px;margin:0 0 7px}.validation-hero p{margin:0;color:var(--muted)}
.overall-status{min-width:245px;display:grid;align-content:center;gap:4px;border-radius:14px;padding:16px 18px;background:#fff;border:1px solid var(--line)}
.overall-status span{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:800}
.overall-status strong{font-size:30px;color:var(--green)}.overall-status strong.fail{color:var(--red)}.overall-status strong.warn{color:var(--amber)}
.overall-status small{color:var(--muted);font-size:10px}
.readiness-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.readiness-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#f9fbfd}
.readiness-item small{display:block;font-size:9px;color:var(--muted);letter-spacing:.65px;font-weight:800;margin-bottom:4px}.readiness-item strong{font-size:13px}
.validation-pill{display:inline-flex;align-items:center;justify-content:center;padding:5px 9px;border-radius:999px;font-size:9px;font-weight:900;letter-spacing:.35px;white-space:nowrap;background:#e8eef5;color:#496079}
.validation-pill.pass{background:#e1f4e8;color:#147744}.validation-pill.fail{background:#fde6e6;color:#a62727}.validation-pill.warn{background:#fff0d6;color:#955c00}.validation-pill.neutral{background:#e8eef5;color:#496079}
.validation-two-col{display:grid;grid-template-columns:1.35fr 1fr;gap:18px}.validation-two-col .panel{margin-bottom:18px}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.metric-item{padding:13px;border-radius:12px;background:#f7f9fc}.metric-item span{display:block;font-size:11px;color:var(--muted)}.metric-item strong{display:block;font-size:22px;color:var(--blue);margin-top:5px}
.integrity-card{display:flex;justify-content:space-between;align-items:center;padding:16px;border-radius:12px;background:#f7f9fc}.integrity-card span:first-child{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}.integrity-card strong{font-size:25px;color:var(--blue)}
.validation-note{margin-top:10px!important;font-size:11px!important}
.acceptance-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.acceptance-item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:13px;border:1px solid var(--line);border-radius:12px;background:#f9fbfd}.acceptance-item>span:first-child{font-size:12px;font-weight:700}
.validation-meta{display:flex;gap:18px;flex-wrap:wrap;margin-top:13px;padding-top:12px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}
.empty-validation{padding:16px;background:#fff7e8;border:1px solid #f1d49f;border-radius:12px;color:#815400}
#systemValidation code{font-size:11px;color:#36536e}
@media(max-width:1100px){.readiness-grid{grid-template-columns:repeat(2,1fr)}.acceptance-grid{grid-template-columns:repeat(2,1fr)}.validation-two-col{grid-template-columns:1fr}}
@media(max-width:760px){.validation-hero{display:grid}.overall-status{min-width:0}.readiness-grid,.acceptance-grid,.metric-grid{grid-template-columns:1fr}}