:root{color-scheme:dark;--bg:#05070b;--panel:#11151a;--panel2:#151b22;--text:#f5f7fb;--muted:#9aa5b1;--cyan:#00e5d1;--pink:#ff2c70;--border:#26313b;--radius:14px}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}body{min-height:100vh}.shell{width:min(920px,100%);margin:auto;padding:18px}.hero{padding:12px 4px 22px}.brand{font-size:clamp(34px,8vw,58px);font-weight:800;letter-spacing:-2px;background:linear-gradient(90deg,#00f0ff,#29b8ff,#d456ff,#ff4fd8);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 0 24px #00e5ff33}.sub{color:var(--muted);font-size:14px}.card{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:14px;box-shadow:0 12px 32px #0007}.login-card{max-width:460px}.stack{display:grid;gap:14px}.hidden{display:none!important}h1,h2,h3,p{margin-top:0}h2{margin-bottom:0}.muted,.note p{color:var(--muted)}label{display:grid;gap:7px;font-size:13px;color:#d8dee6}input,textarea,select{width:100%;background:#070a0e;border:1px solid #34414d;color:var(--text);border-radius:9px;padding:12px;font:inherit;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px #00e5d11c}button,.button-link{border:0;border-radius:9px;background:var(--cyan);color:#00120f;padding:12px 16px;font-weight:800;font-size:14px;cursor:pointer;text-decoration:none;text-align:center}.secondary{background:#202a34;color:#eaf0f5;border:1px solid #354250}.danger{background:#42131f;color:#ff8ba8;border:1px solid #743046}.small{padding:8px 10px;font-size:12px}.wide{width:100%}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.section-title,.toolbar,.toolbar-actions,.actions,.ad-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.switch-label{display:flex;align-items:center;gap:7px;white-space:nowrap}.switch-label input{width:auto;accent-color:var(--cyan)}.status{font-size:12px;color:var(--muted);min-height:16px}.ticker-preview{overflow:hidden;white-space:nowrap;background:#06090d;border:1px solid #27323c;border-radius:9px;padding:12px;margin-top:12px;color:#fff}.ticker-preview span{display:inline-block;padding-left:100%;animation:ticker 22s linear infinite}@keyframes ticker{to{transform:translateX(-100%)}}.ads-list{display:grid;gap:12px;margin:14px 0}.ad-editor{border:1px solid #2d3944;border-radius:11px;padding:14px;background:#0a0e13}.ad-head{margin-bottom:12px}.ad-preview-wrap{margin-top:10px;min-height:70px;border:1px dashed #34414d;border-radius:9px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#05070a}.ad-preview-wrap img{max-width:100%;max-height:180px;display:none}.ad-preview-wrap img[src]{display:block}.actions{justify-content:flex-start;flex-wrap:wrap}.note code{display:block;overflow-wrap:anywhere;background:#070a0e;border:1px solid #2b3641;border-radius:8px;padding:12px;color:#7fffe7}.toolbar-actions{margin-left:auto}
@media(max-width:640px){.shell{padding:12px}.grid2{grid-template-columns:1fr}.section-title{align-items:flex-start}.toolbar{align-items:flex-start}.actions>*{flex:1 1 100%}.ad-head{align-items:flex-start;flex-wrap:wrap}}

.campaign-preview{margin-top:14px;border-top:1px solid #25313b;padding-top:12px}.campaign-title{font-weight:800;font-size:18px;color:var(--cyan);margin-bottom:8px}.ad-editor textarea{resize:vertical;min-height:110px}.ad-editor>label{margin-top:10px}.campaign-preview .ticker-preview{margin-top:10px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.targeting-box{margin-top:12px;padding:12px;border:1px solid #2c3944;border-radius:10px;background:#070b10}.location-search-row{display:flex;align-items:end;gap:10px;margin-top:10px}.grow{flex:1;min-width:0}.find-btn{white-space:nowrap;min-height:44px}.location-results{display:grid;gap:6px;margin:8px 0 10px}.location-result{background:#131b23;color:#eaf0f5;border:1px solid #354250;text-align:left;padding:10px 12px;font-weight:600}.target-preview{font-size:12px;color:#9feee2;margin:-2px 0 8px}.compact-note{margin:8px 0 0;font-size:12px}
@media(max-width:640px){.grid3{grid-template-columns:1fr}.location-search-row{align-items:stretch;flex-direction:column}.find-btn{width:100%}}

.upload-box{margin-top:12px;padding:12px;border:1px solid #2c3944;border-radius:10px;background:#070b10}.upload-row{display:flex;align-items:end;gap:10px;margin-top:10px}.upload-btn{white-space:nowrap;min-height:44px}.upload-box input[type=file]{padding:9px;background:#090d12}.timer-grid{margin-top:12px}.ad-preview-wrap img[src]{width:auto;height:auto;object-fit:contain}.ad-preview-wrap:has(img:not([src]))::after{content:"No image uploaded";color:var(--muted);font-size:12px}@media(max-width:640px){.upload-row{align-items:stretch;flex-direction:column}.upload-btn{width:100%}}