:root{--navy:#1a2744;--gold:#c9a84c;--gold-light:#f5e6b8;--bg:#f5f5f0;--white:#fff;--gray-100:#f8f8f6;--gray-200:#e8e8e4;--gray-500:#888;--gray-700:#444;--red:#d32f2f;--green:#2e7d32;--blue:#1565c0;--radius:10px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--gray-700);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,sans-serif}.app{background:var(--white);max-width:480px;min-height:100vh;margin:0 auto}.dev-login{background:var(--navy);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.dev-login-inner{text-align:center;width:100%;max-width:320px}.dev-badge{background:var(--gold);color:var(--navy);border-radius:20px;margin-bottom:16px;padding:4px 12px;font-size:12px;font-weight:700;display:inline-block}.dev-login h2{color:var(--gold);letter-spacing:2px;margin-bottom:8px;font-size:22px}.dev-login p{color:var(--gray-500);margin-bottom:32px;font-size:14px}.dev-buttons{flex-direction:column;gap:12px;display:flex}.dev-btn{cursor:pointer;text-align:left;background:#ffffff0d;border:2px solid #c9a84c4d;border-radius:12px;align-items:center;gap:12px;width:100%;padding:16px 20px;transition:all .2s;display:flex}.dev-btn:active{transform:scale(.97)}.dev-btn-manager:hover,.dev-btn-manager:active,.dev-btn-staff:hover,.dev-btn-staff:active{border-color:var(--gold);background:#c9a84c1a}.dev-btn-icon{font-size:28px}.dev-btn-label{color:var(--gold);font-size:16px;font-weight:700}.dev-btn-name{color:var(--gray-500);margin-left:auto;font-size:13px}.loading-screen,.error-screen{height:100vh;color:var(--gray-500);justify-content:center;align-items:center;font-size:16px;display:flex}.loading,.empty{text-align:center;color:var(--gray-500);padding:40px}.header{background:var(--navy);color:var(--gold);z-index:100;justify-content:space-between;align-items:center;padding:12px 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.15s;display:flex}.category-card:active{background:var(--gold-light)}.category-name{color:var(--navy);font-weight:600}.category-arrow{color:var(--gold);font-size:18px}.store-filter{gap:6px;margin-bottom:16px;display:flex;overflow-x:auto}.filter-btn{border:1px solid var(--gray-200);background:var(--white);cursor:pointer;color:var(--gray-700);border-radius:20px;flex-shrink:0;padding:6px 14px;font-size:13px;transition:all .15s}.filter-btn.active{background:var(--navy);color:var(--gold);border-color:var(--navy)}.article-list{flex-direction:column;gap:8px;display:flex}.article-card{text-align:left;background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius);cursor:pointer;width:100%;padding:14px 16px;transition:background 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var(--gray-200);border-radius:var(--radius);padding:12px}.admin-card-title{color:var(--navy);margin-bottom:6px;font-size:14px;font-weight:600}.admin-card-meta{color:var(--gray-500);align-items:center;gap:8px;margin-bottom:8px;font-size:12px;display:flex}.status-badge{border-radius:4px;padding:2px 8px;font-size:11px;font-weight:600}.status-badge.published{color:var(--green);background:#e8f5e9}.status-badge.draft{color:#e65100;background:#fff3e0}.admin-card-actions{gap:6px;display:flex}.btn-sm{border:1px solid var(--gray-200);background:var(--white);cursor:pointer;border-radius:6px;padding:4px 10px;font-size:12px}.btn-sm:active{background:var(--gray-100)}.btn-publish{color:var(--green);border-color:var(--green)}.btn-danger{color:var(--red);border-color:var(--red)}.btn-primary{background:var(--navy);color:var(--gold);cursor:pointer;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600}.btn-primary:disabled{opacity:.5}.editor{padding-bottom:40px}.form-group{margin-bottom:16px}.form-group label{color:var(--navy);margin-bottom:4px;font-size:13px;font-weight:600;display:block}.form-group input,.form-group select,.form-group textarea{border:1px solid var(--gray-200);background:var(--white);border-radius:8px;width:100%;padding:10px 12px;font-family:inherit;font-size:14px}.form-group textarea{resize:vertical;font-family:SF Mono,Menlo,monospace;font-size:12px;line-height:1.6}.form-row{gap:12px;display:flex}.form-half{flex:1}.editor-tabs{gap:0;margin-bottom:8px;display:flex}.tab{border:1px solid var(--gray-200);background:var(--gray-100);cursor:pointer;padding:6px 16px;font-size:13px}.tab:first-child{border-radius:6px 0 0 6px}.tab:last-child{border-radius:0 6px 6px 0}.tab.active{background:var(--navy);color:var(--gold);border-color:var(--navy)}.preview-area{border:1px solid var(--gray-200);background:var(--gray-100);border-radius:8px;min-height:200px;padding:12px}.editor-actions{justify-content:flex-end;padding-top:8px;display:flex}