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(max-width:767px){.shell{display:block}.sidebar{position:-webkit-sticky;position:sticky;height:auto;padding:10px 12px;border-right:0;border-bottom:1px solid var(--border)}.brand{margin-bottom:8px}.nav{display:flex;overflow-x:auto}.nav-item{flex:0 0 auto;height:36px;padding:0 10px}.nav-item span,.sidebar-footer{display:none}.header{position:static;padding:0 16px}.header-link{display:none}.content{padding:20px 16px 36px}.page-header{align-items:stretch;flex-direction:column;gap:12px}.metric-grid{grid-template-columns:1fr 1fr;gap:10px}.metric{min-height:105px;padding:14px}.metric-value{font-size:21px}.settings-layout{grid-template-columns:1fr}.settings-nav{display:flex;overflow-x:auto}.settings-nav-item{width:auto;flex:0 0 auto}.settings-row{align-items:flex-start;flex-wrap:wrap}.settings-row>.button,.toggle-actions{margin-left:auto}.signin-page{padding:22px 18px}.signin-layout{min-height:0;display:flex;flex-direction:column;align-items:stretch;gap:44px;padding:70px 0 55px}.signin-pitch{padding:0}.signin-pitch h1{font-size:40px}.signin-pitch>p{font-size:15px}.signin-points{margin-top:25px}.signin-card{width:100%;padding:23px}.signin-footer{gap:10px;flex-wrap:wrap}.docs-layout,.recharge-layout{grid-template-columns:1fr}}.trend-chart{height:220px;display:flex;align-items:flex-end;gap:6px;padding:25px 20px 19px}.trend-col{flex:1 1;min-width:8px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:4px;height:100%}.trend-bar{width:100%;min-height:3px;border-radius:3px 3px 0 0;background:var(--primary)}.trend-label{color:var(--text-weak);font-size:10px;white-space:nowrap}.breakdown{display:grid;grid-gap:16px;gap:16px}.quickstart{display:grid;grid-gap:22px;gap:22px}.quickstep{display:flex;gap:14px;align-items:flex-start}.quickstep-num{flex:0 0 auto;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;color:#fff;background:var(--primary);font-size:var(--text-sm);font-weight:700}.quickstep-body{min-width:0;flex:1 1}.cap-tabs{display:flex;gap:4px;flex-wrap:wrap}.cap-tab{padding:6px 12px;border:1px solid var(--border-strong);border-radius:var(--radius-pill);color:var(--text-weak);background:var(--surface);font-size:var(--text-xs);font-weight:500;cursor:pointer}.cap-tab:hover{border-color:#94a3b8;color:var(--text)}.cap-tab.active{color:#fff;background:var(--primary);border-color:var(--primary)}.metric-grid.compact{grid-template-columns:repeat(3,minmax(0,1fr))}.recharge-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);grid-gap:16px;gap:16px;align-items:start}.recharge-balance{padding-bottom:16px;border-bottom:1px solid var(--border)}.recharge-presets{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:8px;gap:8px}.order-summary{display:grid;grid-gap:12px;gap:12px}.order-summary>div{display:flex;justify-content:space-between;color:var(--text-weak);font-size:var(--text-sm)}.order-summary strong{color:var(--text)}.order-total{padding-top:12px;border-top:1px solid var(--border);font-size:15px}.order-total strong{font-size:18px;color:var(--text)}.docs-layout{display:grid;grid-template-columns:220px minmax(0,1fr);grid-gap:16px;gap:16px;align-items:start}.docs-nav{display:grid;grid-gap:10px;gap:10px;position:-webkit-sticky;position:sticky;top:76px}.docs-nav a{color:var(--text-weak);text-decoration:none}.docs-nav a:hover{color:var(--primary)}.docs-body h2{margin:28px 0 8px;font-size:18px}.docs-body h2:first-of-type{margin-top:12px}.cmd-backdrop{position:fixed;inset:0;z-index:1200;display:flex;align-items:flex-start;justify-content:center;padding-top:12vh;background:rgba(15,23,42,.4)}.cmd-palette{width:min(560px,100%);margin:0 16px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-modal);overflow:hidden}.cmd-input-row{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border)}.cmd-input{flex:1 1;min-width:0;border:0;outline:none;background:transparent;color:var(--text);font-size:var(--text-lg)}.cmd-input::placeholder{color:var(--text-faint)}.cmd-kbd{flex:0 0 auto;padding:1px 7px;border:1px solid var(--border);border-radius:5px;color:var(--text-faint);font-size:11px;background:var(--bg)}.cmd-list{max-height:380px;overflow-y:auto;padding:8px}.cmd-empty{padding:32px 16px;text-align:center;color:var(--text-weak)}.cmd-empty,.cmd-item{font-size:var(--text-sm)}.cmd-item{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border:0;border-radius:var(--radius);background:transparent;color:var(--text);text-align:left;cursor:pointer}.cmd-item.active{background:var(--primary-subtle)}.cmd-label{flex:0 0 auto;font-weight:600}.cmd-hint{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-weak);font-size:var(--text-xs)}.cmd-enter{flex:0 0 auto}.cmd-footer{padding:9px 16px;border-top:1px solid var(--border);color:var(--text-faint);font-size:var(--text-xs)}.row-clickable{cursor:pointer}.row-clickable:hover td{background:var(--surface-hover)}.drawer-backdrop{position:fixed;inset:0;z-index:1100;background:rgba(15,23,42,.4)}.drawer{position:absolute;top:0;right:0;height:100%;width:min(440px,100%);padding:24px;background:var(--surface);box-shadow:var(--shadow-modal);display:flex;flex-direction:column;overflow-y:auto}.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--border)}.drawer-body{padding-top:16px;display:grid;grid-gap:4px;gap:4px}.drawer-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 0;color:var(--text-weak);font-size:var(--text-sm)}.drawer-row strong{color:var(--text)}.drawer-section{margin-top:16px;font-size:var(--text-xs);font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-faint)}.drawer-caps{display:flex;flex-wrap:wrap;gap:6px}.drawer-caps,.drawer-price{padding:8px 0}.drawer-actions{gap:10px;margin-top:20px;padding-top:16px}.drawer-actions,.pagination{display:flex;border-top:1px solid var(--border)}.pagination{align-items:center;justify-content:space-between;gap:12px;padding:12px 16px}.support-layout{display:grid;grid-template-columns:minmax(240px,.4fr) minmax(0,1fr);grid-gap:16px;gap:16px;align-items:start}.support-item{display:grid;grid-gap:4px;gap:4px;width:100%;padding:12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);text-align:left;cursor:pointer;margin-bottom:8px}.support-item:hover{border-color:#94a3b8}.support-item.active{border-color:var(--primary);background:var(--primary-subtle)}.support-item-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.support-thread{display:flex;flex-direction:column;min-height:460px}.support-messages{flex:1 1;padding:16px;display:flex;flex-direction:column;gap:12px;overflow-y:auto;max-height:520px}.msg{max-width:72%;padding:10px 12px;border-radius:var(--radius)}.msg.user{align-self:flex-end;background:var(--primary);color:#fff}.msg.agent{align-self:flex-start;background:var(--surface-muted);color:var(--text)}.msg-meta{font-size:11px;opacity:.7;margin-bottom:4px}.msg-body{white-space:pre-wrap;overflow-wrap:anywhere}.checkout-modal{width:min(480px,100%);max-height:calc(100vh - 48px);overflow-y:auto;position:relative}.checkout-embed{min-height:460px}.spinner{width:34px;height:34px;margin:0 auto;border:3px solid var(--primary-subtle);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.success-shell{min-height:calc(100vh - 180px);display:grid;place-content:center;justify-items:center;text-align:center;padding:40px 24px}.success-check{width:84px;height:84px;margin:0 auto 22px}.success-check svg{overflow:visible}.success-check circle{fill:var(--success-subtle);stroke:var(--success);stroke-width:3;stroke-dasharray:151;stroke-dashoffset:151;animation:check-circle .6s cubic-bezier(.65,0,.45,1) forwards}.success-check path{stroke:var(--success);stroke-width:3;fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:48;stroke-dashoffset:48;animation:check-mark .35s cubic-bezier(.65,0,.45,1) .55s forwards}@keyframes check-circle{to{stroke-dashoffset:0}}@keyframes check-mark{to{stroke-dashoffset:0}}.success-shell h1{margin:0 0 10px;font-size:var(--text-3xl);letter-spacing:-.01em}.success-shell>p{margin:0;color:var(--text-weak)}.success-balance{margin-top:28px;padding:22px 48px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm)}.success-balance span{display:block;color:var(--text-weak);font-size:var(--text-xs)}.success-balance strong{display:block;margin-top:8px;font-size:34px;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:-.01em}.success-actions{display:flex;gap:10px;margin-top:28px}