:root{--bg-main:#fafafb;--bg-sidebar:#fff;--bg-hover:#f2f3f5;--bg-card:#fff;--bg-input:#fff;--bg-dark:var(--bg-dark);--text-primary:#101013;--text-secondary:#60606f;--text-tertiary:#9696a6;--text-inverse:#fff;--border-color:#e9eaf0;--border-subtle:#f4f5f9;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#dbeafe;--success:#10b981;--success-light:#d1fae5;--warning:#f59e0b;--warning-light:#fef3c7;--danger:#ef4444;--danger-light:#fee2e2;--info:#3b82f6;--info-light:#dbeafe;--primary:var(--text-primary);--primary-hover:var(--text-secondary);--text:var(--text-primary);--text-sec:var(--text-secondary);--text-muted:var(--text-tertiary);--text-inv:var(--text-inverse);--bg:var(--bg-main);--border:var(--border-color);--border-dark:var(--border-subtle);--font:"Plus Jakarta Sans", "Noto Sans Khmer", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--sh-sm:0 1px 2px #00000008;--sh-md:0 4px 16px #0000000f;--sh-lg:0 10px 40px #00000014;--r-sm:6px;--r-md:10px;--r-lg:14px;--r-xl:18px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.65}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font);color:var(--text);font-weight:700;line-height:1.25}button{font-family:var(--font);cursor:pointer}input,select,textarea{font-family:var(--font)}a{color:inherit;text-decoration:none}.btn{border-radius:var(--r-md);border:1px solid var(--border-color);cursor:pointer;white-space:nowrap;background:var(--bg-card);color:var(--text-primary);align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:600;transition:all .18s cubic-bezier(.2,.8,.2,1);display:inline-flex}.btn:hover{background:var(--bg-hover);border-color:var(--text-tertiary);transform:translateY(-1px)}.btn-primary{background:var(--accent);color:var(--text-inverse);border:none;box-shadow:0 4px 14px #2563eb40}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 6px 20px #2563eb59}.btn-outline{color:var(--text-primary);border:1.5px solid var(--border-color);background:0 0}.btn-outline:hover{background:var(--bg-hover);border-color:var(--text-tertiary)}.btn-ghost{color:var(--text-secondary);background:0 0;border:none}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-lg{padding:13px 26px;font-size:15px}.btn-sm{padding:7px 14px;font-size:13px}.badge{border-radius:99px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-green{background:var(--success-light);color:#047857}.badge-yellow{background:var(--warning-light);color:#92400e}.badge-red{background:var(--danger-light);color:#991b1b}.badge-gray{color:#4b5563;background:#f4f5f9}.badge-blue{background:var(--info-light);color:#1d4ed8}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--r-lg);box-shadow:var(--sh-sm);transition:box-shadow .2s,transform .2s}.card:hover{box-shadow:var(--sh-md)}.admin-auth-page,.admin-auth-loading{background:var(--bg-main);place-items:center;min-height:100vh;padding:24px;display:grid}.admin-auth-card{border:1px solid var(--border-color);width:min(430px,100%);box-shadow:var(--sh-sm);background:#fff;border-radius:16px;padding:34px}.admin-auth-mark{background:var(--accent);color:#fff;border-radius:12px;place-items:center;width:52px;height:52px;margin-bottom:18px;display:grid}.admin-auth-kicker{color:var(--text-secondary);letter-spacing:.12em;text-transform:uppercase;font-size:11px;font-weight:700}.admin-auth-card h1{margin-top:5px;font-size:28px}.admin-auth-copy{color:var(--text-secondary);margin:8px 0 24px;font-size:13px}.admin-auth-card label{color:var(--text-secondary);letter-spacing:.04em;text-transform:uppercase;margin-top:14px;font-size:11px;font-weight:600;display:block}.admin-auth-card input{border:1px solid var(--border-color);width:100%;color:var(--text-primary);background:var(--bg-input);border-radius:8px;outline:none;margin-top:6px;padding:12px 13px}.admin-auth-card input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #10a37f1a}.admin-password{display:block;position:relative}.admin-password button{width:34px;height:34px;color:var(--text-muted);background:0 0;border:0;position:absolute;top:13px;right:7px}.admin-password input{padding-right:46px}.admin-auth-error{color:#b91c1c;background:#fef2f2;border-radius:8px;align-items:center;gap:7px;margin-top:16px;padding:10px 12px;font-size:12px;display:flex}.admin-auth-submit{background:var(--accent);color:#fff;border:0;border-radius:8px;justify-content:center;gap:8px;width:100%;margin-top:20px;padding:13px;font-weight:600;display:flex}.admin-auth-submit:disabled{opacity:.6;cursor:wait}.spin{animation:.8s linear infinite admin-spin}@keyframes admin-spin{to{transform:rotate(360deg)}}.divider{background:var(--border);height:1px;margin:16px 0}.page-wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}@media (width<=768px){.page-wrap{padding:0 16px}}