:root{--bg:#f6f7fb;--surface:#fff;--text:#172033;--muted:#667085;--line:#e4e7ec;--primary:#173b7a;--primary2:#2857a4;--danger:#b42318;--success:#027a48;--shadow:0 10px 30px rgba(17,24,39,.08)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text);line-height:1.5}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.site-header{background:#0e2a55;color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}.header-inner{min-height:70px;display:flex;align-items:center;gap:18px;justify-content:space-between}.brand{color:#fff;text-decoration:none;font-weight:800;font-size:1.35rem;letter-spacing:.02em}.header-subtitle{color:#d9e3f5}.admin-nav{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.admin-nav a,.link-button{color:#e8eef9;text-decoration:none;font:inherit}.inline-form{display:inline}.link-button{background:transparent;border:0;cursor:pointer;padding:0}.main-content{padding:42px 0 56px;min-height:calc(100vh - 140px)}.site-footer{border-top:1px solid var(--line);background:#fff;color:var(--muted);padding:24px 0;font-size:.92rem}.hero{display:grid;place-items:center;padding:28px 0 34px}.hero-card,.result-card,.auth-card,.form-card,.info-card,.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.hero-card{width:min(760px,100%);padding:42px}.hero-card h1,.result-card h1,.auth-card h1,.page-heading h1{margin:.25rem 0 1rem;font-size:clamp(1.8rem,4vw,2.7rem);line-height:1.15}.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.74rem;font-weight:800;color:var(--primary2)}label{font-weight:650;color:#344054}input,select,textarea{width:100%;font:inherit;color:var(--text);background:#fff;border:1px solid #cfd5df;border-radius:10px;padding:12px 13px;outline:none}input:focus,select:focus,textarea:focus{border-color:#5b84c7;box-shadow:0 0 0 4px rgba(40,87,164,.12)}.search-form{margin-top:28px}.search-row{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:8px}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:11px 16px;font-weight:750;text-decoration:none;border:1px solid transparent;cursor:pointer;font:inherit}.button.primary{background:var(--primary);color:#fff}.button.secondary{background:#fff;color:var(--primary);border-color:#b9c4d4}.button.ghost{background:transparent;color:#344054;border-color:var(--line)}.button.danger{background:var(--danger);color:#fff}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;width:min(900px,100%);margin:0 auto}.info-card{padding:24px}.info-card h2{font-size:1rem;margin-top:0}.result-section{width:min(760px,100%);margin:0 auto}.back-link{display:inline-block;margin-bottom:16px;color:var(--primary);text-decoration:none}.result-card{padding:36px}.status-badge,.mini-badge{display:inline-flex;align-items:center;border-radius:999px;font-weight:800}.status-badge{padding:7px 12px;margin-bottom:12px;font-size:.85rem}.mini-badge{padding:4px 9px;font-size:.78rem}.valid{background:#ecfdf3;color:#027a48}.invalid{background:#fef3f2;color:#b42318}.neutral{background:#f2f4f7;color:#475467}.detail-list{display:grid;gap:0;margin:26px 0 0}.detail-list div{display:grid;grid-template-columns:190px 1fr;gap:20px;padding:14px 0;border-top:1px solid var(--line)}.detail-list dt{color:var(--muted)}.detail-list dd{margin:0;font-weight:650}.muted{color:var(--muted)}.auth-wrap{display:grid;place-items:center;min-height:65vh}.auth-card{width:min(460px,100%);padding:34px}.auth-card.wide{width:min(650px,100%)}.brand-mark{font-size:1.3rem;font-weight:850;color:var(--primary);letter-spacing:.04em}.stack-form{display:grid;gap:16px}.stack-form label{display:grid;gap:7px}.alert{padding:12px 14px;border-radius:10px;margin:0 0 18px;border:1px solid transparent}.alert.error{background:#fef3f2;color:#912018;border-color:#fecdca}.alert.success{background:#ecfdf3;color:#05603a;border-color:#abefc6}.alert.info{background:#eff8ff;color:#175cd3;border-color:#b2ddff}.center{text-align:center}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.page-heading h1{font-size:2rem;margin-bottom:0}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:18px}.stat-card{padding:20px}.stat-card span{display:block;color:var(--muted);font-weight:650}.stat-card strong{display:block;font-size:2rem;margin-top:4px}.filter-bar{display:grid;grid-template-columns:1fr 180px auto auto;gap:10px;margin:18px 0}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}table{width:100%;border-collapse:collapse;min-width:850px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.82rem;color:#475467;background:#f9fafb;text-transform:uppercase;letter-spacing:.04em}.actions{white-space:nowrap}.actions a{margin-right:12px;color:var(--primary);text-decoration:none;font-weight:650}.actions .danger-link{color:var(--danger)}.empty-cell{text-align:center;color:var(--muted);padding:34px}.form-card{padding:28px;width:min(760px,100%)}.form-card.narrow{width:min(620px,100%)}.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-actions{display:flex;gap:10px;flex-wrap:wrap;padding-top:4px}.warning-box{padding:14px;border-radius:10px;background:#fff6ed;border:1px solid #fedf89;margin-bottom:18px}code{background:#f2f4f7;border-radius:5px;padding:2px 5px}
@media (max-width:760px){.search-row,.filter-bar,.form-grid-2,.info-grid,.stats-grid{grid-template-columns:1fr}.header-inner{align-items:flex-start;flex-direction:column;padding:16px 0}.admin-nav{gap:12px}.hero-card,.result-card,.auth-card,.form-card{padding:24px}.detail-list div{grid-template-columns:1fr;gap:3px}.page-heading{align-items:flex-start;flex-direction:column}.button{width:100%}}