:root{--bg:#f5f6f8;--surface:#ffffff;--ink:#1a1d29;--ink-soft:#6b7280;--line:#e5e7eb;--accent:#6366f1;--accent-hover:#5558e3;--accent-soft:#eef2ff;--sidebar-bg:#1a1d29;--sidebar-text:#9ca3af;--sidebar-hover:#2d3142;--sidebar-active:#6366f1;--good:#10b981;--good-bg:#d1fae5;--warn:#f59e0b;--warn-bg:#fef3c7;--error:#ef4444;--error-bg:#fee2e2}*{box-sizing:border-box}*,body,html{margin:0;padding:0}body,html{background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;height:100%}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:216px;background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;flex-shrink:0;border-right:1px solid rgba(255,255,255,.1)}.sidebar-logo{padding:20px 16px;display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-logo-icon{width:32px;height:32px;background:var(--accent);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px}.sidebar-section{padding:24px 12px 12px}.sidebar-section-title{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--sidebar-text);padding:0 12px 8px;font-weight:600}.sidebar-nav{list-style:none}.sidebar-nav-item{margin-bottom:4px}.sidebar-nav-link{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;color:var(--sidebar-text);text-decoration:none;font-size:14px;transition:all .2s}.sidebar-nav-link.active,.sidebar-nav-link:hover{background:var(--sidebar-hover);color:#fff}.sidebar-nav-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center}.sidebar-footer{margin-top:auto;padding:16px;border-top:1px solid rgba(255,255,255,.1)}.main-content{flex:1 1;display:flex;flex-direction:column;overflow:hidden}.top-header{background:var(--surface);border-bottom:1px solid var(--line);padding:12px 24px;justify-content:space-between;flex-shrink:0}.header-left,.top-header{display:flex;align-items:center}.header-left{gap:12px}.header-right{display:flex;align-items:center;gap:16px}.connection-status{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-soft);padding:6px 12px;border-radius:6px;background:var(--good-bg)}.connection-dot{width:6px;height:6px;border-radius:50%;background:var(--good)}.user-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;cursor:pointer}.content-container{flex:1 1;overflow-y:auto;padding:32px 24px}.workspace-label{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--ink-soft);margin-bottom:4px;font-weight:600}.page-title{font-size:28px;font-weight:700;color:var(--ink);margin-bottom:8px}.page-subtitle{font-size:14px;color:var(--ink-soft);margin-bottom:32px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px}.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:16px}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card-title{font-size:14px;font-weight:600;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.5px}.ads-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));grid-gap:16px;gap:16px;margin-bottom:32px}.ad-card{background:var(--surface);border:2px solid var(--line);border-radius:12px;padding:20px;transition:all .2s}.ad-card:hover{border-color:var(--accent);box-shadow:0 4px 12px rgba(0,0,0,.08)}.ad-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.ad-card-name{font-size:18px;font-weight:600;color:var(--ink);margin-bottom:4px}.ad-card-goal{font-size:13px;color:var(--ink-soft);gap:6px}.ad-card-goal,.ad-card-icon{display:flex;align-items:center}.ad-card-icon{width:48px;height:48px;background:var(--accent-soft);border-radius:8px;justify-content:center;font-size:24px;margin-bottom:16px}.ad-metrics{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;margin:16px 0}.metric-item{text-align:left}.metric-value{font-size:20px;font-weight:700;color:var(--ink);margin-bottom:2px}.metric-label{font-size:12px;color:var(--ink-soft)}.ad-card-actions{display:flex;gap:8px;margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;border:none;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;transition:all .2s;white-space:nowrap}.button:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px rgba(99,102,241,.3)}.button:active{transform:translateY(0)}.button:disabled{opacity:.5;cursor:not-allowed;transform:none}.button.secondary{background:var(--surface);color:var(--ink);border:1px solid var(--line)}.button.secondary:hover{background:var(--bg);border-color:var(--accent);box-shadow:0 2px 8px rgba(0,0,0,.05)}.button-icon{width:16px;height:16px}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:600}.badge.running{background:var(--good-bg);color:var(--good)}.badge.paused{background:var(--warn-bg);color:var(--warn)}.badge.good{background:var(--good-bg);color:var(--good)}.badge.warning{background:var(--warn-bg);color:var(--warn)}.badge.optional{background:var(--accent-soft);color:var(--accent)}.badge-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.suggestion-card{background:var(--surface);border:2px solid var(--line);border-radius:12px;padding:20px;transition:all .2s}.suggestion-card:hover{border-color:var(--accent);box-shadow:0 4px 12px rgba(0,0,0,.08)}.suggestion-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.suggestion-title{font-size:16px;font-weight:600;color:var(--ink);margin-bottom:4px}.suggestion-ad{font-size:13px;color:var(--ink-soft)}.suggestion-metric{margin:16px 0}.suggestion-metric-label{font-size:12px;color:var(--ink-soft);margin-bottom:4px}.suggestion-metric-value{font-size:24px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:8px}.suggestion-description{font-size:14px;color:var(--ink);line-height:1.6;margin-bottom:16px}.suggestion-variant{background:var(--accent-soft);border-radius:8px;padding:12px;margin:12px 0}.suggestion-variant-label{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--accent);font-weight:600;margin-bottom:4px}.suggestion-variant-text{font-size:13px;color:var(--ink)}select{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--line);font-size:14px;background:var(--surface);color:var(--ink);cursor:pointer;font-family:inherit}select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}input,textarea{width:100%;padding:10px 12px;border-radius:8px;border:1px solid var(--line);font-size:14px;background:var(--surface);color:var(--ink);font-family:inherit}input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}textarea{resize:vertical;min-height:120px}.message{padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px}.message.success{background:var(--good-bg);color:var(--good);border:1px solid var(--good)}.message.error{background:var(--error-bg);color:var(--error);border:1px solid var(--error)}.text-center{text-align:center}.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mt-2{margin-top:16px}