:root{--bg:#f3f5f8;--surface:#fff;--surface2:#f8fafc;--border:#e4e7ec;--border2:#cfd6df;--text:#101828;--muted:#667085;--brand:#2563eb;--brand2:#1d4ed8;--soft:#eff6ff;--ok:#16a34a;--oksoft:#f0fdf4;--danger:#dc2626;--dangersoft:#fef2f2;--radius:12px;--shadow:0 8px 28px rgba(16,24,40,.08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,'Segoe UI',Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}[hidden]{display:none!important}h1{font-size:23px;letter-spacing:-.02em}h2{font-size:19px}p{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--border2);background:#fff;color:var(--text);border-radius:10px;padding:9px 14px;font:700 13px Inter,sans-serif;cursor:pointer;transition:.16s}.btn:hover{box-shadow:0 4px 14px rgba(16,24,40,.1);transform:translateY(-1px)}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}.btn-primary{background:var(--brand);border-color:var(--brand2);color:#fff}.btn-primary:hover{background:var(--brand2)}.btn-add{border-color:#93c5fd;color:var(--brand);background:var(--soft)}.btn-danger{background:var(--dangersoft);border-color:#fecaca;color:var(--danger)}.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}.btn-sm{padding:6px 10px;font-size:12px}.btn-block{width:100%}
.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(390px,100%);display:grid;gap:15px;padding:30px;background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow)}.login-logo{width:58px;height:58px;border-radius:14px;object-fit:cover}
.shell{min-height:100vh}.topbar{height:64px;display:flex;align-items:center;gap:18px;padding:0 22px;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px;min-width:210px}.brand img{width:34px;height:34px;border-radius:9px}.brand span{font-weight:800}.tabs{display:flex;gap:6px;flex:1}.tab{border:1px solid transparent;background:transparent;color:var(--muted);border-radius:10px;padding:8px 14px;font-weight:700;cursor:pointer}.tab.active{background:var(--soft);border-color:#bfdbfe;color:var(--brand)}
main{max-width:1240px;margin:0 auto;padding:25px}.page-head{display:flex;justify-content:space-between;gap:18px;margin-bottom:18px}.head-actions{display:flex;gap:9px;flex-wrap:wrap}.global-settings{display:flex;gap:18px;align-items:end;flex-wrap:wrap;background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;margin-bottom:18px}
label{display:grid;gap:6px;font-size:12px;font-weight:800;color:#344054}input,select{min-height:39px;border:1px solid var(--border2);border-radius:10px;padding:8px 11px;font:500 13px Inter,sans-serif;background:#fff;color:var(--text);outline:none}input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(37,99,235,.13)}
.ads-grid{display:flex;flex-direction:column;gap:10px}
.ad-card{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 2px 8px rgba(16,24,40,.06);overflow:hidden;display:flex;flex-direction:row;align-items:center;transition:box-shadow .15s}
.ad-card:hover{box-shadow:0 4px 16px rgba(16,24,40,.1)}
.ad-img{position:relative;width:120px;min-width:120px;height:80px;background:#eef2f7;overflow:hidden;flex-shrink:0;border-radius:14px 0 0 14px}
.ad-img img{width:100%;height:100%;object-fit:cover;display:block}
.ad-badge{position:absolute;left:6px;top:6px;background:rgba(0,0,0,.62);color:#fff;border-radius:999px;padding:2px 7px;font-size:10px;font-weight:800}
.ad-off{position:absolute;right:6px;top:6px;background:#fee2e2;color:#b91c1c;border-radius:999px;padding:2px 7px;font-size:10px;font-weight:800}
.ad-on{position:absolute;right:6px;top:6px;background:#dcfce7;color:#15803d;border-radius:999px;padding:2px 7px;font-size:10px;font-weight:800}
.ad-draft{position:absolute;right:6px;top:6px;background:#fef3c7;color:#92400e;border-radius:999px;padding:2px 7px;font-size:10px;font-weight:800}
.ad-card.is-hidden{opacity:.72}.ad-card.is-hidden .ad-img img{filter:grayscale(1)}.ad-card.is-hidden .ad-body{background:#fff7f7}
.ad-body{padding:10px 14px;display:flex;align-items:center;gap:16px;flex:1;min-width:0}
.ad-info{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}
.ad-title{font-weight:800;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ad-url,.ad-link{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ad-actions{display:flex;gap:6px;flex-shrink:0}
.empty-state{text-align:center;padding:48px 18px;border:2px dashed var(--border2);border-radius:16px;background:#fff;color:var(--muted)}
.save-status{margin-top:14px;padding:13px 16px;border-radius:12px;font-weight:800}.save-status.ok{background:var(--oksoft);border:1px solid #86efac;color:var(--ok)}.save-status.bad{background:var(--dangersoft);border:1px solid #fca5a5;color:var(--danger)}
.table-wrap{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden}table{width:100%;border-collapse:collapse}th,td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left}th{background:var(--surface2);font-size:11px;text-transform:uppercase;color:var(--muted)}.empty-cell{text-align:center;color:var(--muted);padding:28px!important}
.modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.55);backdrop-filter:blur(6px);display:grid;place-items:center;padding:22px;z-index:50}.modal-box{width:min(620px,100%);max-height:92vh;overflow:auto;background:#fff;border:1px solid rgba(255,255,255,.4);border-radius:20px;box-shadow:0 24px 80px rgba(0,0,0,.28)}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px;border-bottom:1px solid var(--border)}.modal-close{width:36px;height:36px;border:0;background:var(--surface2);border-radius:10px;cursor:pointer;color:var(--muted)}.modal-body{padding:20px;display:grid;gap:16px}.modal-footer{display:flex;justify-content:flex-end;gap:9px;padding:16px 20px;border-top:1px solid var(--border);background:var(--surface2)}
.drop-zone{border:2px dashed var(--border2);border-radius:16px;padding:24px;text-align:center;background:var(--surface2);display:grid;place-items:center;gap:8px;transition:.15s}.drop-zone.drag{border-color:var(--brand);background:var(--soft)}.hint{font-size:12px}
.uploaded-preview{display:grid;grid-template-columns:180px 1fr;gap:13px;align-items:center;border:1px solid var(--border);border-radius:14px;padding:12px;background:#fff}.uploaded-preview img{width:180px;aspect-ratio:16/9;object-fit:cover;border-radius:10px;background:#eef2f7}.uploaded-info{display:grid;gap:8px}.file-name{font-size:12px;color:var(--muted);word-break:break-all}
.uploading-row{display:flex;align-items:center;gap:10px;background:var(--soft);border:1px solid #bfdbfe;color:var(--brand);border-radius:12px;padding:12px;font-weight:800}.spin{width:18px;height:18px;border:3px solid #bfdbfe;border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.modal-fields{display:grid;gap:13px}.toggle-label{display:flex;align-items:center;gap:9px;font-size:13px}.toggle-label input{min-height:auto;width:18px;height:18px}
@media(max-width:780px){.topbar{height:auto;flex-wrap:wrap;padding:13px}.brand{min-width:0}.tabs{width:100%}.tab{flex:1}.page-head{flex-direction:column}.ad-card{flex-direction:column}.ad-img{width:100%;min-width:100%;height:auto;aspect-ratio:16/9;border-radius:14px 14px 0 0}.ad-body{flex-direction:column;align-items:stretch}.uploaded-preview{grid-template-columns:1fr}.uploaded-preview img{width:100%}}