:root {
  --bg: #f4f7f8;
  --panel: #ffffff;
  --ink: #16211d;
  --muted: #6c7873;
  --line: #e2e8e5;
  --green: #168a5b;
  --green-dark: #0e6844;
  --green-soft: #e9f6ef;
  --blue: #3478f6;
  --blue-soft: #edf4ff;
  --amber: #c27b19;
  --amber-soft: #fff5e5;
  --red: #c74b4b;
  --red-soft: #fff0f0;
  --purple: #7956c7;
  --purple-soft: #f4efff;
  --shadow: 0 12px 30px rgba(23, 50, 39, .07);
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; background: var(--bg); color: var(--ink); }
button, input, select { font: inherit; }
button { cursor: pointer; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 246px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; padding: 24px 16px 18px; display: flex; flex-direction: column; background: #14231e; color: #dfe9e4; }
.brand { display: flex; align-items: center; gap: 11px; padding: 0 8px 26px; }
.brand-mark { width: 37px; height: 37px; display: grid; place-items: center; border-radius: 11px; background: linear-gradient(145deg, #39c482, #168a5b); color: white; font-weight: 800; box-shadow: 0 8px 18px rgba(22, 138, 91, .25); }
.brand strong, .brand span { display: block; }
.brand strong { font-size: 14px; letter-spacing: .02em; }
.brand span { margin-top: 3px; color: #91a49c; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.nav { display: grid; gap: 5px; }
.nav-item { width: 100%; height: 43px; padding: 0 12px; display: grid; grid-template-columns: 24px 1fr auto; align-items: center; gap: 8px; border: 0; border-radius: 9px; color: #9eb0a8; background: transparent; text-align: left; transition: .18s ease; }
.nav-item:hover { background: rgba(255,255,255,.055); color: #f1f7f4; }
.nav-item.active { background: rgba(57,196,130,.13); color: #58d295; }
.nav-icon { font-size: 18px; text-align: center; }
.nav-badge { min-width: 21px; padding: 2px 6px; border-radius: 20px; background: rgba(255,255,255,.08); font-size: 10px; text-align: center; }
.status-dot { width: 7px; height: 7px; border-radius: 50%; }
.status-dot.amber { background: #e4a43e; box-shadow: 0 0 0 4px rgba(228,164,62,.09); }
.sidebar-bottom { margin-top: auto; }
.environment-card { padding: 14px; border: 1px solid rgba(255,255,255,.07); border-radius: 11px; background: rgba(255,255,255,.035); }
.env-row { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.tag { margin-left: auto; padding: 3px 6px; border: 1px solid rgba(88,210,149,.25); border-radius: 5px; color: #58d295; font-size: 9px; letter-spacing: .08em; }
.environment-card p { margin: 9px 0 6px; color: #81958c; font-size: 11px; line-height: 1.5; }
.text-button { padding: 0; border: 0; color: #58d295; background: none; font-size: 11px; }
.operator { display: grid; grid-template-columns: 32px 1fr auto; align-items: center; gap: 10px; margin-top: 14px; padding: 12px 8px 0; border-top: 1px solid rgba(255,255,255,.07); }
.operator strong, .operator span { display: block; }
.operator strong { font-size: 11px; }
.operator span { margin-top: 2px; color: #71877d; font-size: 9px; }
.operator .more { color: #71877d; font-size: 15px; }

.main { min-width: 0; }
.topbar { min-height: 102px; padding: 23px 34px 19px; display: flex; align-items: center; justify-content: space-between; gap: 20px; background: rgba(255,255,255,.84); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.eyebrow { margin: 0 0 6px; color: #87938e; font-size: 10px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: 24px; letter-spacing: -.03em; }
h2 { margin-bottom: 0; font-size: 20px; letter-spacing: -.02em; }
h3 { margin-bottom: 0; font-size: 14px; }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.live-pill { height: 36px; padding: 0 13px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 9px; background: white; color: var(--muted); font-size: 10px; }
.live-pill strong { color: var(--ink); font-variant-numeric: tabular-nums; }
.pulse-dot { position: relative; width: 7px; height: 7px; border-radius: 50%; background: #32bf7c; }
.pulse-dot::after { content: ""; position: absolute; inset: -4px; border: 1px solid rgba(50,191,124,.35); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100% { transform: scale(.8); opacity: .35; } 50% { transform: scale(1.25); opacity: .8; } }
.icon-button { position: relative; width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 9px; color: #596660; background: white; font-size: 18px; }
.notification-dot { position: absolute; top: 7px; right: 7px; width: 5px; height: 5px; border-radius: 50%; background: #e25a56; border: 1px solid white; }
.primary-button, .secondary-button { height: 36px; padding: 0 15px; border-radius: 8px; font-weight: 650; font-size: 12px; }
.primary-button { border: 1px solid var(--green); color: white; background: var(--green); box-shadow: 0 5px 14px rgba(22,138,91,.17); }
.primary-button:hover { background: var(--green-dark); }
.secondary-button { border: 1px solid var(--line); color: var(--ink); background: white; }
.content { padding: 26px 34px 40px; }

.kpi-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 13px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); box-shadow: 0 3px 12px rgba(23,50,39,.025); }
.kpi { padding: 17px 18px 16px; overflow: hidden; }
.kpi-head { display: flex; align-items: center; justify-content: space-between; color: var(--muted); font-size: 10px; }
.kpi-icon { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 8px; background: var(--green-soft); color: var(--green); font-weight: 800; }
.kpi-value { margin-top: 12px; display: flex; align-items: baseline; gap: 6px; font-size: 25px; font-weight: 750; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.kpi-value small { color: var(--muted); font-size: 10px; font-weight: 500; letter-spacing: 0; }
.kpi-foot { margin-top: 8px; display: flex; align-items: center; justify-content: space-between; color: #8a9691; font-size: 9px; }
.trend { color: var(--green); font-weight: 700; }
.spark { width: 44px; height: 17px; }
.spark path { fill: none; stroke: var(--green); stroke-width: 1.8; }

.dashboard-grid { margin-top: 15px; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(300px, .8fr); gap: 15px; }
.panel { padding: 19px 20px; }
.panel-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 17px; }
.panel-header p { margin: 4px 0 0; color: var(--muted); font-size: 10px; }
.panel-actions { display: flex; gap: 7px; }
.chip { padding: 6px 9px; border: 1px solid var(--line); border-radius: 7px; background: white; color: var(--muted); font-size: 9px; }
.chip.active { border-color: #b9dccb; color: var(--green); background: var(--green-soft); }
.chart-wrap { position: relative; height: 205px; padding: 8px 0 23px 32px; }
.chart-y { position: absolute; left: 0; top: 4px; bottom: 23px; display: flex; flex-direction: column; justify-content: space-between; color: #9ba6a1; font-size: 8px; }
.chart-lines { position: absolute; inset: 8px 0 23px 32px; display: flex; flex-direction: column; justify-content: space-between; }
.chart-lines i { border-top: 1px dashed #e7ece9; }
.bars { position: relative; height: 100%; display: flex; align-items: flex-end; justify-content: space-around; gap: 8px; z-index: 1; }
.bar-group { height: 100%; flex: 1; display: flex; align-items: flex-end; justify-content: center; gap: 3px; }
.bar { width: min(16px, 38%); border-radius: 4px 4px 1px 1px; transition: height .4s ease; }
.bar.message { background: linear-gradient(#3bb982, #168a5b); }
.bar.media { background: #d7e8df; }
.chart-labels { position: absolute; left: 32px; right: 0; bottom: 0; display: flex; justify-content: space-around; color: #85928c; font-size: 8px; }
.legend { display: flex; gap: 15px; color: var(--muted); font-size: 9px; }
.legend span::before { content: ""; width: 7px; height: 7px; display: inline-block; margin-right: 5px; border-radius: 2px; background: var(--green); }
.legend span:last-child::before { background: #d7e8df; }

.pipeline { display: grid; gap: 13px; }
.pipeline-row { display: grid; grid-template-columns: 28px 1fr auto; align-items: center; gap: 10px; }
.pipeline-icon { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 8px; background: var(--green-soft); color: var(--green); font-size: 11px; font-weight: 800; }
.pipeline-row strong { display: block; font-size: 10px; }
.pipeline-row span { display: block; margin-top: 3px; color: var(--muted); font-size: 8px; }
.pipeline-status { color: var(--green); font-size: 9px; }
.pipeline-connector { height: 11px; margin: -8px 0 -8px 13px; border-left: 1px dashed #cbd9d2; }
.latency-box { margin-top: 18px; padding: 12px 13px; display: flex; justify-content: space-between; align-items: center; border-radius: 9px; background: #f6f9f7; }
.latency-box span { color: var(--muted); font-size: 9px; }
.latency-box strong { font-size: 15px; }

.bottom-grid { margin-top: 15px; display: grid; grid-template-columns: 1.35fr .65fr; gap: 15px; }
.table { width: 100%; border-collapse: collapse; }
.table th { padding: 0 10px 10px; color: #8a9691; font-size: 8px; font-weight: 650; text-align: left; text-transform: uppercase; letter-spacing: .06em; }
.table td { padding: 11px 10px; border-top: 1px solid #edf1ef; font-size: 9px; vertical-align: middle; }
.mono { font-family: "SFMono-Regular", Consolas, monospace; font-variant-numeric: tabular-nums; }
.type-icon { width: 26px; height: 26px; display: inline-grid; place-items: center; border-radius: 7px; background: var(--green-soft); color: var(--green); font-weight: 700; }
.user-cell { display: flex; align-items: center; gap: 8px; }
.avatar { width: 29px; height: 29px; display: grid; place-items: center; border-radius: 9px; color: white; background: #67927e; font-size: 10px; font-weight: 700; }
.avatar.small { width: 29px; height: 29px; border-radius: 8px; background: #395349; }
.avatar.blue { background: #6588b9; }.avatar.purple { background: #826ca8; }.avatar.gold { background: #aa8551; }
.status { display: inline-flex; align-items: center; gap: 5px; padding: 4px 7px; border-radius: 20px; font-size: 8px; font-weight: 650; }
.status::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.status.success { color: var(--green); background: var(--green-soft); }
.status.pending { color: var(--amber); background: var(--amber-soft); }
.status.failed { color: var(--red); background: var(--red-soft); }
.link-button { border: 0; color: var(--green); background: none; font-size: 9px; }
.event-list { display: grid; gap: 0; }
.event { position: relative; display: grid; grid-template-columns: 9px 1fr auto; gap: 10px; padding: 0 0 16px; }
.event:not(:last-child)::before { content: ""; position: absolute; left: 4px; top: 9px; bottom: 0; border-left: 1px solid #dfe8e3; }
.event > i { z-index: 1; width: 9px; height: 9px; border: 2px solid white; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 1px #b9d8c9; }
.event strong { display: block; font-size: 9px; }.event p { margin: 4px 0 0; color: var(--muted); font-size: 8px; line-height: 1.45; }.event time { color: #95a19c; font-size: 8px; }

.toolbar { margin-bottom: 15px; display: flex; justify-content: space-between; gap: 12px; }
.search { min-width: 260px; height: 36px; padding: 0 12px; display: flex; align-items: center; gap: 8px; border: 1px solid var(--line); border-radius: 8px; background: white; }
.search input { width: 100%; border: 0; outline: 0; background: transparent; font-size: 10px; }
.filter-row { display: flex; gap: 7px; }
.select, .input { height: 36px; padding: 0 11px; border: 1px solid var(--line); border-radius: 8px; outline: 0; color: var(--ink); background: white; font-size: 10px; }
.select:focus, .input:focus { border-color: #8fc8ac; box-shadow: 0 0 0 3px rgba(22,138,91,.08); }
.conversation-layout { display: grid; grid-template-columns: 278px minmax(400px,1fr) 250px; min-height: 620px; overflow: hidden; }
.conversation-list { border-right: 1px solid var(--line); }
.list-head, .detail-head { padding: 16px 18px; border-bottom: 1px solid var(--line); }
.conversation-item { width: 100%; padding: 13px 16px; display: grid; grid-template-columns: 35px 1fr auto; gap: 10px; border: 0; border-bottom: 1px solid #edf1ef; background: white; text-align: left; }
.conversation-item:hover, .conversation-item.active { background: #f2f8f5; }
.conversation-item.active { box-shadow: inset 3px 0 var(--green); }
.conversation-item strong { display: block; font-size: 10px; }.conversation-item p { max-width: 145px; margin: 5px 0 0; overflow: hidden; color: var(--muted); font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }.conversation-item time { color: #93a09a; font-size: 8px; }
.message-pane { display: flex; flex-direction: column; background: #f8faf9; }
.detail-head { display: flex; align-items: center; justify-content: space-between; background: white; }
.detail-head p { margin: 4px 0 0; color: var(--muted); font-size: 8px; }
.messages { flex: 1; padding: 22px; overflow: auto; }
.date-divider { margin: 7px 0 18px; display: flex; align-items: center; gap: 11px; color: #94a09b; font-size: 8px; }.date-divider::before,.date-divider::after { content:""; flex:1; border-top:1px solid #e5ebe8; }
.message { margin-bottom: 17px; display: flex; gap: 9px; }.message.outgoing { flex-direction: row-reverse; }.message-body { max-width: 72%; }.message-meta { margin-bottom: 5px; color: #89958f; font-size: 8px; }.outgoing .message-meta { text-align: right; }
.bubble { padding: 10px 12px; border: 1px solid #e2e9e5; border-radius: 4px 12px 12px 12px; background: white; font-size: 10px; line-height: 1.65; box-shadow: 0 2px 6px rgba(23,50,39,.03); }.outgoing .bubble { border-color: #cbe8da; border-radius: 12px 4px 12px 12px; background: #e6f5ed; }
.bubble.file { min-width: 210px; display: grid; grid-template-columns: 35px 1fr auto; align-items: center; gap: 9px; }.file-mark { width: 35px;height:40px;display:grid;place-items:center;border-radius:6px;background:var(--blue-soft);color:var(--blue);font-weight:700;}.bubble.file strong,.bubble.file span{display:block}.bubble.file span{margin-top:4px;color:var(--muted);font-size:8px}.download { color:var(--green);font-size:15px; }
.consent-divider { margin: 17px 0; padding: 9px 12px; border: 1px solid #e7ddc9; border-radius: 8px; color: #8a672c; background: #fff9ee; font-size: 8px; text-align:center; }
.raw-panel { border-left: 1px solid var(--line); background: white; }
.raw-content { padding: 15px; }.raw-tabs { display:flex;gap:5px;margin-bottom:12px; }.raw-json { min-height:290px; margin:0; padding:13px; overflow:auto; border-radius:8px; color:#b8d6c7; background:#17241f; font: 8px/1.7 "SFMono-Regular",Consolas,monospace; white-space:pre-wrap; }.json-key{color:#7bc99f}.json-string{color:#e5c27c}.json-number{color:#86aef3}
.raw-summary { margin-top:13px; display:grid; gap:9px; }.raw-summary div{display:flex;justify-content:space-between;font-size:8px}.raw-summary span{color:var(--muted)}

.summary-strip { display:grid;grid-template-columns:repeat(4,1fr);margin-bottom:15px;overflow:hidden; }.summary-item{padding:17px 20px;border-right:1px solid var(--line)}.summary-item:last-child{border-right:0}.summary-item span{display:block;color:var(--muted);font-size:9px}.summary-item strong{display:block;margin-top:7px;font-size:21px}.summary-item small{margin-left:5px;color:var(--green);font-size:8px}
.progress { height:5px;overflow:hidden;border-radius:5px;background:#e7eeea; }.progress i{display:block;height:100%;border-radius:inherit;background:var(--green)}
.consent-user strong,.consent-user span{display:block}.consent-user span{margin-top:3px;color:var(--muted);font-size:8px}
.group-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:14px; }.group-card{padding:18px}.group-head{display:flex;align-items:center;gap:11px}.group-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:var(--green-soft);color:var(--green);font-weight:800}.group-head strong{display:block;font-size:11px}.group-head span{display:block;margin-top:4px;color:var(--muted);font-size:8px}.group-stats{margin:17px 0;display:grid;grid-template-columns:1fr 1fr;gap:8px}.group-stats div{padding:9px;border-radius:8px;background:#f5f8f6}.group-stats span,.group-stats strong{display:block}.group-stats span{color:var(--muted);font-size:8px}.group-stats strong{margin-top:5px;font-size:12px}.group-members{display:flex;align-items:center}.group-members .avatar{margin-right:-7px;border:2px solid white}.group-members span{margin-left:12px;color:var(--muted);font-size:8px}
.test-progress { padding:18px 20px;margin-bottom:15px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px}.test-progress strong{font-size:20px}.test-progress p{margin:3px 0 0;color:var(--muted);font-size:8px}.test-progress .progress{height:7px}.test-progress > span{color:var(--green);font-size:10px;font-weight:700}
.test-name strong,.test-name span{display:block}.test-name span{margin-top:4px;color:var(--muted);font-size:8px}.duration{color:var(--muted)}
.settings-layout{display:grid;grid-template-columns:1fr 1fr;gap:15px}.settings-card{padding:20px}.settings-card.full{grid-column:1/-1}.settings-card h3{margin-bottom:4px}.settings-card>p{margin-bottom:17px;color:var(--muted);font-size:9px;line-height:1.5}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.field-label{display:block;margin:0 0 6px;color:#52605a;font-size:9px;font-weight:650}.field .input,.field .select{width:100%}.secret-field{display:flex}.secret-field .input{border-radius:8px 0 0 8px}.secret-field button{width:39px;border:1px solid var(--line);border-left:0;border-radius:0 8px 8px 0;background:#f8faf9;color:var(--muted)}.connection-list{display:grid;gap:10px}.connection{padding:11px 12px;display:grid;grid-template-columns:28px 1fr auto;align-items:center;gap:10px;border:1px solid var(--line);border-radius:9px}.connection i{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--green-soft);color:var(--green);font-style:normal;font-size:10px}.connection strong,.connection span{display:block}.connection strong{font-size:9px}.connection span{margin-top:3px;color:var(--muted);font-size:8px}.security-note{padding:12px 14px;border:1px solid #e8dfcd;border-radius:9px;background:#fffaf1;color:#7b673e;font-size:9px;line-height:1.6}

.modal-backdrop { position: fixed; inset: 0; z-index: 20; display: grid; place-items: center; padding: 20px; background: rgba(12,25,20,.48); backdrop-filter: blur(4px); }
.hidden { display: none !important; }
.modal { width: min(570px, 100%); padding: 22px; border-radius: 16px; background: white; box-shadow: 0 25px 70px rgba(9,25,18,.25); }
.modal-head { display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:19px}.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:17px}.scenario{padding:13px;display:grid;grid-template-columns:32px 1fr;grid-template-rows:auto auto;column-gap:10px;border:1px solid var(--line);border-radius:10px;background:white;text-align:left}.scenario:hover,.scenario.selected{border-color:#78bd9c;background:#f2faf6;box-shadow:0 0 0 2px rgba(22,138,91,.06)}.scenario-icon{grid-row:1/3;width:32px;height:32px;display:grid;place-items:center;border-radius:8px;font-size:9px;font-weight:800}.scenario-icon.green{color:var(--green);background:var(--green-soft)}.scenario-icon.blue{color:var(--blue);background:var(--blue-soft)}.scenario-icon.purple{color:var(--purple);background:var(--purple-soft)}.scenario-icon.amber-bg{color:var(--amber);background:var(--amber-soft)}.scenario strong{font-size:10px}.scenario small{margin-top:3px;color:var(--muted);font-size:8px}.modal .input{width:100%}.modal-note{margin-top:13px;padding:10px 12px;display:flex;gap:8px;border-radius:8px;color:#5d7168;background:#f3f7f5;font-size:8px}.modal-note span{width:15px;height:15px;display:grid;place-items:center;border-radius:50%;color:white;background:#87a497;font-weight:700}.modal-actions{margin-top:19px;display:flex;justify-content:flex-end;gap:8px}
.toast-container{position:fixed;right:22px;bottom:22px;z-index:30;display:grid;gap:9px}.toast{min-width:280px;padding:12px 14px;display:grid;grid-template-columns:26px 1fr;gap:10px;border:1px solid #cce7da;border-radius:10px;background:white;box-shadow:var(--shadow);animation:slideIn .25s ease}.toast i{width:26px;height:26px;display:grid;place-items:center;border-radius:7px;color:white;background:var(--green);font-style:normal}.toast strong,.toast span{display:block}.toast strong{font-size:9px}.toast span{margin-top:3px;color:var(--muted);font-size:8px}@keyframes slideIn{from{transform:translateY(10px);opacity:0}}
.empty-state{padding:70px 20px;text-align:center;color:var(--muted)}

@media (max-width: 1150px) {
  .kpi-grid { grid-template-columns: repeat(3,1fr); }
  .conversation-layout { grid-template-columns: 250px 1fr; }.raw-panel{display:none}.group-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 850px) {
  .app-shell{grid-template-columns:70px 1fr}.sidebar{padding:20px 10px}.brand>div:last-child,.nav-item>span:not(.nav-icon),.sidebar-bottom{display:none}.brand{padding:0 6px 22px}.nav-item{grid-template-columns:1fr;padding:0}.nav-icon{text-align:center}.topbar,.content{padding-left:20px;padding-right:20px}.live-pill{display:none}.dashboard-grid,.bottom-grid,.settings-layout{grid-template-columns:1fr}.conversation-layout{grid-template-columns:1fr}.conversation-list{display:none}.group-grid{grid-template-columns:1fr}.settings-card.full{grid-column:auto}
}
@media (max-width: 620px) {
  .kpi-grid{grid-template-columns:1fr 1fr}.topbar{align-items:flex-end}.topbar-actions .icon-button{display:none}.toolbar{flex-direction:column}.filter-row{overflow:auto}.summary-strip{grid-template-columns:1fr 1fr}.summary-item:nth-child(2){border-right:0}.summary-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.form-grid,.scenario-grid{grid-template-columns:1fr}
}