:root{--bg:#f5f7fb;--panel:#fff;--panel-soft:#f8fafc;--ink:#0f172a;--muted:#64748b;--line:#dbe3ef;--blue:#1d4f91;--blue-dark:#0b1f3a;--red:#d62828;--green:#2f9e44;--amber:#b7791f}*{box-sizing:border-box}html,body{background:var(--bg);min-height:100%;color:var(--ink);margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer;appearance:none}.login-shell{background:linear-gradient(135deg,#f5f7fb 0%,#e8eef8 100%);place-items:center;min-height:100vh;padding:24px;display:grid}.login-panel{border:1px solid var(--line);background:#fff;border-radius:8px;width:min(460px,100%);padding:28px;box-shadow:0 24px 70px #0f172a1f}.login-brand{margin-bottom:30px}.login-copy h1{margin-bottom:22px;font-size:30px}.login-form{gap:2px;display:grid}.login-loading{color:var(--muted);font-weight:700}.app-shell{grid-template-columns:286px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{color:#e5eefb;background:#0b1f3a;flex-direction:column;gap:26px;padding:22px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand-mark{width:42px;height:42px;color:var(--blue);background:#fff;border-radius:8px;place-items:center;font-weight:800;display:grid}.brand strong,.brand span{display:block}.brand span{color:#b8c7dd;margin-top:2px;font-size:13px}.nav-list{gap:8px;display:grid}.nav-item{color:#dbeafe;text-align:left;background:0 0;border:1px solid #0000;border-radius:8px;align-items:center;gap:10px;width:100%;padding:11px 12px;text-decoration:none;display:flex}button.nav-item:not(.active){background:0 0}.nav-item.active{background:#ffffff1f;border-color:#ffffff29}.history-block{margin-top:auto}.user-card{color:#eef6ff;background:#ffffff12;border:1px solid #ffffff21;border-radius:8px;margin-bottom:18px;padding:12px}.user-card span,.user-card strong{display:block}.user-card span{color:#b8c7dd;font-size:12px;font-weight:700}.user-card strong{margin-top:3px}.user-card button{color:#e5eefb;background:#ffffff1a;border:1px solid #ffffff29;border-radius:6px;justify-content:center;align-items:center;gap:7px;width:100%;margin-top:10px;padding:9px 10px;font-weight:800;display:inline-flex}.section-title,.panel-heading{color:var(--muted);text-transform:uppercase;letter-spacing:0;font-size:13px;font-weight:700}.history-item{color:#eef6ff;text-align:left;background:#ffffff12;border:1px solid #ffffff21;border-radius:8px;width:100%;margin-top:10px;padding:12px}.history-item span,.history-item b{display:block}.history-item span{color:#b8c7dd;font-size:13px}.history-item.selected{border-color:#fff}.workspace{padding:28px}.topbar{justify-content:space-between;align-items:center;gap:18px;margin-bottom:22px;display:flex}.eyebrow{color:var(--blue);margin:0 0 5px;font-size:13px;font-weight:800}h1,h2,p{margin-top:0}h1{margin-bottom:0;font-size:34px;line-height:1.1}.status-pill,.badge{color:var(--blue);white-space:nowrap;background:#eef5ff;border-radius:999px;flex-shrink:0;align-items:center;gap:7px;padding:8px 12px;font-size:13px;font-weight:700;display:inline-flex}.grid{grid-template-columns:minmax(420px,.9fr) minmax(460px,1.1fr);align-items:start;gap:18px;display:grid}.composer,.task-panel,.wide-panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:22px;box-shadow:0 18px 45px #0f172a0f}.wide-panel{max-width:980px}.wide-panel.narrow{max-width:720px}.panel-heading{align-items:center;gap:8px;margin-bottom:15px;display:flex}.panel-heading.split{justify-content:space-between}label{color:#334155;gap:8px;margin-bottom:16px;font-size:13px;font-weight:700;display:grid}textarea,input,select{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px;outline:none;padding:12px}textarea:focus,input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1d4f911f}.field-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.field-row.two{grid-template-columns:repeat(2,minmax(0,1fr))}.segmented{background:var(--panel-soft);border:1px solid var(--line);border-radius:8px;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:16px;padding:5px;display:grid}.segmented button,.ghost-button{color:#334155;background:0 0;border:0;border-radius:6px;padding:10px 12px;font-weight:700}.segmented button.selected{color:var(--blue);background:#fff;box-shadow:0 5px 16px #0f172a14}.primary-action{color:#fff;background:var(--red);border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px 16px;font-weight:800;display:flex}.primary-action:disabled{opacity:.55;cursor:not-allowed}.ghost-button{border:1px solid var(--line);align-items:center;gap:7px;display:inline-flex}.empty-state{border:1px dashed var(--line);text-align:center;min-height:360px;color:var(--muted);border-radius:8px;align-content:center;place-items:center;padding:30px;display:grid}.empty-state h2{color:var(--ink);margin:12px 0 6px}.task-summary{background:var(--panel-soft);border:1px solid var(--line);border-radius:8px;align-items:center;gap:12px;margin-bottom:16px;padding:14px;display:flex}.browser-preview{border:1px solid var(--line);color:#e2e8f0;background:#0f172a;border-radius:8px;margin-bottom:16px;overflow:hidden}.preview-topbar{border-bottom:1px solid #e2e8f024;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.preview-topbar div,.preview-meta{min-width:0}.preview-topbar span,.preview-meta span{color:#94a3b8;font-size:12px;display:block}.preview-topbar strong,.preview-meta strong{color:#f8fafc;overflow-wrap:anywhere;margin-top:3px;font-size:14px;line-height:1.35;display:block}.browser-frame{aspect-ratio:16/10;background:#020617;justify-content:center;align-items:center;display:flex;overflow:hidden}.browser-frame img{object-fit:contain;width:100%;height:100%;display:block}.preview-empty{color:#94a3b8;text-align:center;flex-direction:column;align-items:center;gap:10px;padding:24px;display:flex}.preview-meta{border-top:1px solid #e2e8f024;padding:12px 14px}.url-list{gap:10px;display:grid}.url-row{border:1px solid var(--line);border-radius:8px;padding:14px}.url-main{min-width:0}.url-title-row{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.url-row strong{word-break:break-word}.url-row p{color:var(--muted);margin:10px 0 0;font-size:13px;line-height:1.45}.result-verdict{border:1px solid var(--line);background:var(--panel-soft);border-radius:8px;grid-template-columns:120px minmax(180px,.85fr) minmax(240px,1.2fr);gap:10px;margin-top:12px;padding:12px;display:grid}.result-verdict>div{min-width:0}.result-verdict span,.result-verdict strong{display:block}.result-verdict span{color:var(--muted);margin-bottom:4px;font-size:12px}.result-verdict strong{color:var(--ink);font-size:13px;line-height:1.35}.result-verdict.good{background:#f2fbf6;border-color:#bfe9cf}.result-verdict.warn{background:#fffbf0;border-color:#ffe4aa}.result-verdict.bad{background:#fff7f7;border-color:#ffd2d2}.badge.good{color:var(--green);background:#e7f7ee}.badge.bad{color:var(--red);background:#fff0f0}.badge.warn{color:var(--amber);background:#fff8e8}.badge.live{color:var(--blue);background:#eef5ff}.events{color:#e2e8f0;background:#0f172a;border-radius:8px;margin-top:20px;padding:16px}.event-row{border-top:1px solid #ffffff17;grid-template-columns:88px minmax(0,1fr);gap:12px;padding:9px 0;display:grid}.event-row time{color:#94a3b8;font-size:13px}.verification-log{color:#9a3412;background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;margin-top:12px;padding:12px}.verification-log.good{color:#166534;background:#f0fdf4;border-color:#bbf7d0}.verification-title{align-items:center;gap:8px;margin-bottom:8px;font-weight:800;display:flex}.verification-log pre{white-space:pre-wrap;word-break:break-word;margin:0;font-family:inherit;font-size:13px;line-height:1.55}.muted{color:var(--muted)}.error{color:#be123c;background:#fff1f2;border:1px solid #fecaca;border-radius:8px;margin-bottom:14px;padding:10px 12px}.notice{color:var(--blue);background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;margin-bottom:14px;padding:10px 12px;font-weight:700}.history-table{gap:10px;display:grid}.history-row{border:1px solid var(--line);width:100%;color:var(--ink);text-align:left;background:#fff;border-radius:8px;grid-template-columns:1.4fr 1fr 1fr auto;align-items:center;gap:14px;padding:14px;display:grid}.settings-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.metric{border:1px solid var(--line);background:var(--panel-soft);border-radius:8px;align-content:start;gap:8px;min-height:126px;padding:16px;display:grid}.metric span{color:var(--muted);font-size:13px;font-weight:700}.metric strong{word-break:break-word}.toggle-row{border:1px solid var(--line);background:var(--panel-soft);border-radius:8px;grid-template-columns:none;align-items:center;gap:10px;margin-bottom:16px;padding:13px 14px;display:flex}.toggle-row input{width:auto}@media (max-width:1100px){.app-shell,.grid{grid-template-columns:1fr}.sidebar{min-height:auto}}@media (max-width:720px){.workspace{padding:18px}.field-row,.field-row.two,.segmented,.history-row,.result-verdict,.settings-grid{grid-template-columns:1fr}.url-title-row{flex-direction:column;align-items:stretch}}