:root{--bg:#f4f6f8;--card:#fff;--text:#17202a;--muted:#6f7b86;--line:#e4e8ec;--dark:#111820;--accent:#b9d532;--accent-dark:#91aa14;--danger:#b42318}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Arial,sans-serif;color:var(--text);background:var(--bg)}a{color:inherit}
.app-shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:var(--dark);color:#fff;padding:26px 20px;display:flex;flex-direction:column}
.brand{display:flex;gap:12px;align-items:center}.brand-mark{width:44px;height:44px;display:grid;place-items:center;background:var(--accent);color:#111;font-weight:900;border-radius:12px}
.brand strong{display:block;font-size:13px;letter-spacing:.04em}.brand small{display:block;color:#aeb7bf;margin-top:3px}.sidebar nav{display:flex;flex-direction:column;gap:8px;margin-top:44px}
.sidebar nav a,.nav-disabled{padding:12px 14px;border-radius:10px;text-decoration:none;color:#d9dee3}.sidebar nav a:hover,.sidebar nav a.active{background:#26313b;color:#fff}
.nav-disabled{opacity:.55;display:flex;justify-content:space-between}.nav-disabled em{font-size:11px;font-style:normal}.sidebar-footer{margin-top:auto;padding-top:24px;border-top:1px solid #2b3540}
.user-name{font-weight:700}.user-role{color:#9ba6b0;font-size:12px;margin:4px 0 12px}.sidebar-footer a{color:#dbe2e8;font-size:13px}
.main{min-width:0}.topbar{padding:28px 34px 14px}.topbar h1{margin:0;font-size:28px}.topbar p{margin:6px 0 0;color:var(--muted)}.content{padding:18px 34px 40px}
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.kpi-card,.panel,.table-card,.form-card,.integration-card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 30px rgba(16,24,40,.04)}
.kpi-card{padding:22px}.kpi-card span{color:var(--muted);font-size:14px}.kpi-card strong{display:block;font-size:30px;margin:10px 0}.kpi-card small{color:#8a959f}
.panel-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px;margin-top:18px}.panel{padding:22px}.panel-head,.page-actions,.integration-head,.section-title,.integration-footer{display:flex;justify-content:space-between;gap:20px;align-items:center}
.panel h2,.page-actions h2,.integration-card h2,.integration-card h3{margin:0}.panel p,.page-actions p,.integration-card p{color:var(--muted);margin:6px 0}
.badge{display:inline-flex;padding:6px 9px;border-radius:99px;background:#eef5d5;color:#596900;font-size:12px;font-weight:700}
.chart-placeholder{height:270px;display:flex;align-items:end;padding-top:28px}.bars{width:100%;height:100%;display:flex;gap:14px;align-items:end;border-bottom:1px solid var(--line)}
.bars i{flex:1;background:linear-gradient(180deg,var(--accent),var(--accent-dark));border-radius:8px 8px 0 0;opacity:.85}
.status-list{list-style:none;padding:0;margin:22px 0 0}.status-list li{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}
.status-dot{width:10px;height:10px;border-radius:50%}.status-dot.ok{background:#2f9e44}.status-dot.wait{background:#f0ad4e}
.page-actions{margin-bottom:18px}.button,button{display:inline-flex;justify-content:center;align-items:center;background:var(--dark);color:#fff;border:0;border-radius:10px;padding:12px 16px;text-decoration:none;font-weight:700;cursor:pointer}
.button-secondary{background:#fff;color:var(--text);border:1px solid var(--line)}.danger{background:#fff;color:var(--danger);border:1px solid #f1c4c0}
.table-card{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:15px;border-bottom:1px solid var(--line)}th{font-size:12px;color:var(--muted);text-transform:uppercase}.empty{text-align:center;color:var(--muted);padding:28px}
.form-card{padding:24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:block;font-weight:700;font-size:14px;margin-bottom:16px}
input,select,textarea{width:100%;margin-top:7px;border:1px solid #cfd6dc;border-radius:10px;padding:12px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(185,213,50,.28);border-color:var(--accent-dark)}
.alert{padding:13px 15px;border-radius:10px;margin-bottom:18px}.alert-error{background:#fff0f0;color:var(--danger)}.alert-success{background:#ebf8ee;color:#1c6b2b}
.login-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top left,#eef5d5,transparent 34%),var(--bg)}
.login-card{width:min(440px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:0 24px 70px rgba(16,24,40,.12)}
.brand-login{margin-bottom:34px}.login-card h1{margin:0}.login-card>p{color:var(--muted);line-height:1.55}.login-card button{width:100%;margin-top:8px}
.integration-card{padding:24px;margin-bottom:18px}.provider-icon{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-weight:900;font-size:22px;color:#fff}
.provider-icon.meta{background:#1877f2}.provider-icon.google{background:#4285f4}.grow{flex:1}.connection{border-radius:99px;padding:7px 11px;background:#eef1f3;color:#66717b;font-size:12px;font-weight:800}
.connection.connected{background:#e7f7ec;color:#217a37}.setup-warning{margin-top:22px;background:#fff6df;border:1px solid #f2dda5;padding:16px;border-radius:12px}.setup-warning p{margin-bottom:0}
.integration-actions{display:flex;align-items:center;gap:16px;margin-top:22px}.meta-button{background:#1877f2}.hint{font-size:13px;color:var(--muted)}
.connection-details{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}.connection-details>div{padding:15px;background:var(--bg);border-radius:12px}.connection-details span,.connection-details strong{display:block}.connection-details span{color:var(--muted);font-size:12px;margin-bottom:5px}
.accounts-form{border-top:1px solid var(--line);padding-top:22px}.accounts-list{margin-top:18px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.account-row{display:grid;grid-template-columns:1.5fr 1fr 180px;align-items:center;gap:16px;padding:16px;border-bottom:1px solid var(--line)}.account-row:last-child{border:0}
.check{display:flex;align-items:center;gap:12px;margin:0}.check input{width:auto;margin:0}.check span strong,.check span small{display:block}.check span small,.sync-time{color:var(--muted);font-size:12px}
.account-row select{margin:0}.integration-footer{justify-content:flex-start;margin-top:20px}.integration-footer form{margin:0}.muted-card{opacity:.75}
code{background:#eef1f3;padding:2px 5px;border-radius:5px}
@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.kpi-grid{grid-template-columns:repeat(2,1fr)}.panel-grid{grid-template-columns:1fr}.account-row{grid-template-columns:1fr}}
@media(max-width:640px){.content,.topbar{padding-left:18px;padding-right:18px}.kpi-grid,.form-grid,.connection-details{grid-template-columns:1fr}.page-actions,.section-title,.integration-head,.integration-footer{align-items:flex-start;flex-direction:column}}