/* Ads Command Center - lop bo sung, viet lai hoan toan 24/08/2026 cung dot voi
   style.css. Dung chung bien --accent/--good/--warning/--critical/--orange... */

/* --- Sidebar: nhom nav va muc khoa (Sap co) --- */
.nav.locked-group{opacity:.55}
.nav .locked{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:7px;color:var(--muted);font-weight:550;font-size:13px;cursor:default}
.nav .locked .badge-soon{margin-left:auto;padding:2px 7px;border-radius:5px;background:var(--surface3);font-size:9px;font-weight:700;color:var(--muted);white-space:nowrap}
@media(max-width:1080px){.nav.locked-group{display:none}.nav-label.locked-label{display:none}}

/* --- Thanh trang thai van hanh dau trang (so du, auto top-up, campaign surge) --- */
.opsbar{display:flex;align-items:center;gap:22px;flex-wrap:wrap;padding:12px 16px;margin-bottom:16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.opsbar .op-item{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px}
.opsbar .op-item strong{color:var(--text);font-size:15px;letter-spacing:-.01em;font-variant-numeric:tabular-nums}
.opsbar .op-item.balance-low strong{color:var(--critical)}
.toggle-pill{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:5px;font-size:11px;font-weight:650}
.toggle-pill.on{color:var(--good);background:rgba(12,163,12,.12)}
.toggle-pill.off{color:var(--muted);background:var(--surface2)}
.opsbar .op-spacer{flex:1}

/* --- Canh bao ngay chua dong / callout chung --- */
.callout{display:flex;gap:9px;align-items:flex-start;padding:12px 14px;margin:12px 0;border:1px solid var(--warning);border-radius:var(--radius);background:rgba(250,178,25,.08);color:var(--text2);font-size:12.5px;line-height:1.55}
.callout strong{color:var(--warning)}
.callout .ico{flex:none;font-size:15px}

/* --- KPI nhom theo cau hoi kinh doanh --- */
.kpi-groups{display:grid;gap:18px;margin:16px 0}
.kpi-group-label{margin:0 0 9px;color:var(--muted);font-size:10.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase}
.kpi-grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.insight.warn{border-left:2px solid var(--critical)}
.insight.good{border-left:2px solid var(--good)}

/* --- Toggle chon chi so tren bieu do (Performance) --- */
.metric-toggles{display:flex;gap:7px;flex-wrap:wrap}
.metric-toggle{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--line2);border-radius:7px;background:var(--surface2);color:var(--muted);font-size:11.5px;font-weight:600;cursor:pointer;user-select:none}
.metric-toggle:hover{color:var(--text)}
.metric-toggle.active{color:var(--accent-ink);background:currentColor;border-color:transparent}
.metric-toggle.active .dot{background:var(--accent-ink)}
.metric-toggle .dot{width:7px;height:7px;border-radius:50%;background:currentColor}

/* --- Heatmap gio x ngay: thang mau sequential 1 mau (xanh duong), khong gradient trang tri --- */
.heatmap-wrap{overflow:auto;padding-bottom:6px}
.heatmap{display:grid;gap:3px;min-width:900px}
.heatmap-row{display:grid;grid-template-columns:96px repeat(24,1fr);gap:3px;align-items:center}
.heatmap-row.head{color:var(--muted);font-size:9px;text-transform:uppercase;letter-spacing:.03em}
.heatmap-row.head span{text-align:center}
.heatmap-daylabel{font-size:11.5px;color:var(--text);white-space:nowrap;font-weight:600}
.heatmap-daylabel small{display:block;color:var(--muted);font-weight:500;font-size:10px}
.heatmap-cell{height:28px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:9px;color:rgba(255,255,255,.9);cursor:default;font-variant-numeric:tabular-nums}
.heatmap-cell.empty{background:var(--surface2);color:var(--muted)}
.heatmap-legend{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:11px;color:var(--muted)}
.heatmap-scale{width:120px;height:7px;border-radius:3px;background:linear-gradient(90deg,#cde2fb,#3987e5,#0d366b)}

/* --- CTA xuat CSV / tien ich nho --- */
.button.small{min-height:30px;padding:5px 11px;font-size:12px}

/* --- Placeholder cho module chua mo (San pham, GMV Max) --- */
.roadmap-panel{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.roadmap-card{padding:14px;border:1px dashed var(--line2);border-radius:var(--radius);background:var(--surface2)}
.roadmap-card h3{margin:5px 0 4px;font-size:13px;font-weight:600}
.roadmap-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
.roadmap-card .badge-soon{display:inline-block;padding:2px 8px;border-radius:5px;background:var(--surface3);font-size:9px;font-weight:700;color:var(--muted)}

@media(max-width:720px){.opsbar{gap:12px;padding:10px 12px}.heatmap-row{grid-template-columns:70px repeat(24,minmax(20px,1fr))}.heatmap-cell{font-size:8px}}

/* --- Trang dang nhap --- */
.login-body{display:grid;place-items:center;min-height:100vh}
.login-card{width:min(360px,92vw);padding:28px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);text-align:center}
.login-card h1{font-size:17px;margin:0 0 7px;font-weight:650}
.login-card p{margin:0 0 18px;font-size:12.5px}
.login-card form{text-align:left}
.login-card input{width:100%;min-height:38px;padding:8px 12px;border:1px solid var(--line2);border-radius:7px;background:var(--surface2);color:var(--text);outline:none}
.login-card input:focus{border-color:var(--accent)}

/* --- Sidebar: link dang xuat --- */
.sidebar-foot{display:flex;align-items:center;justify-content:space-between;gap:8px}
.sidebar-foot a{color:var(--muted);text-decoration:none;font-size:11px;font-weight:600}
.sidebar-foot a:hover{color:var(--text)}

/* --- KPI: sparkline mini 14 ngay --- */
.kpi-spark{display:block;margin-top:8px;width:100%;height:24px}
.kpi-spark polyline{fill:none;stroke-width:1.5}
.kpi-spark circle{r:2}

/* --- Chien dich: bang va bo loc --- */
.campaign-filters{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}
.chip{padding:5px 12px;border:1px solid var(--line2);border-radius:7px;background:var(--surface2);color:var(--muted);font-size:11.5px;font-weight:600;cursor:pointer}
.chip.active{color:var(--accent-ink);background:var(--accent);border-color:transparent}
.roas-bar{display:flex;align-items:center;gap:6px;font-size:11px;white-space:nowrap;font-variant-numeric:tabular-nums}
.roas-bar .track{position:relative;width:64px;height:5px;border-radius:3px;background:var(--surface3)}
.roas-bar .fill{position:absolute;left:0;top:0;height:100%;border-radius:inherit;background:var(--good)}
.roas-bar .fill.low{background:var(--critical)}

/* --- Insights: the goi y 5 phan --- */
.insight-card{padding:15px;margin-bottom:11px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.insight-card.seen{opacity:.5}
.insight-card .line{align-items:flex-start}
.insight-tag{display:inline-flex;padding:2px 9px;border-radius:5px;font-size:10px;font-weight:700;letter-spacing:.02em}
.insight-tag.quan_sat{color:var(--accent);background:rgba(57,135,229,.14)}
.insight-tag.goi_y{color:var(--orange);background:rgba(217,89,38,.14)}
.insight-confidence{color:var(--muted);font-size:11px}
.insight-source{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);color:var(--muted);font-size:11.5px}
.insight-empty{padding:26px;text-align:center;color:var(--muted);font-size:13px}

/* --- Settings --- */
.settings-form{display:grid;gap:15px;max-width:440px}
.settings-form .field input{min-height:36px;padding:8px 12px;border:1px solid var(--line2);border-radius:7px;background:var(--surface2);color:var(--text)}
.settings-hint{color:var(--muted);font-size:11.5px;margin-top:4px}
.settings-ok{color:var(--good);font-size:12.5px}