:root{--develon-graphite:var(--color-surface-nav);--develon-teal:var(--color-action-primary);--develon-orange:var(--color-action-accent);--app-border:var(--color-border-default);--app-shadow:var(--shadow-md)}*{box-sizing:border-box}html,body{margin:0;min-width:0;max-width:100%;overflow-x:hidden}body{background:var(--color-surface-page);color:var(--color-text-primary);font-family:var(--tenant-font,-apple-system,"Segoe UI",Roboto,Arial,sans-serif)}a{color:inherit}.app-shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh;max-width:100vw}.app-sidebar{position:sticky;top:0;height:100vh;overflow:auto;background:var(--color-surface-nav);color:var(--color-text-on-nav);padding:22px 16px;display:flex;flex-direction:column;gap:20px;z-index:30}.app-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:12px}.app-brand img{max-width:112px;height:auto}.app-nav-group>p,.app-settings-entry>span{display:block;margin:18px 10px 8px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;opacity:.62}.app-nav-link{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-radius:9px;text-decoration:none;font-size:14px}.app-nav-link:hover,.app-nav-link.is-active{background:var(--color-surface-nav-hover)}.app-nav-link.is-disabled{opacity:.55}.app-nav-link small{font-size:9px}.app-settings-entry{margin-top:auto;border-top:1px solid var(--color-border-nav);padding-top:8px}.app-sidebar-foot{padding:8px 10px}.app-sidebar-foot button{border:0;background:transparent;color:var(--color-text-on-nav);cursor:pointer}.app-main{min-width:0}.app-topbar{min-width:0;display:flex;align-items:center;gap:10px;padding:12px 24px;background:var(--color-surface-card);border-bottom:1px solid var(--app-border);position:sticky;top:0;z-index:20}.app-company{display:flex;align-items:center;gap:8px;min-width:150px}.app-company-mark{object-fit:contain}.app-honest-stub{border:1px solid var(--app-border);background:var(--color-surface-card);padding:8px 11px;border-radius:9px;text-align:left;cursor:pointer}.app-honest-stub small{display:none;position:absolute;margin-top:10px;padding:7px 9px;background:var(--color-surface-inverse);color:var(--color-text-inverse);border-radius:7px;white-space:nowrap}.app-honest-stub:focus small,.app-honest-stub:hover small{display:block}.app-profile{margin-left:auto;text-decoration:none;display:flex;flex-direction:column;text-align:right;min-width:0}.app-profile span{font-size:12px;color:var(--color-text-muted)}.app-menu{display:none}.app-content{padding:28px;min-width:0}.app-page-head{display:flex;justify-content:space-between;gap:20px;margin-bottom:20px}.app-kicker{margin:0 0 6px;color:var(--color-action-primary);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.app-page-head h1,.app-state-card h1,.app-login-card h1{margin:0 0 8px;font-size:32px}.app-page-head p{margin:0;color:var(--color-text-muted)}.app-widget-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.app-widget,.app-migration-card,.app-state-card{min-width:0;background:var(--color-surface-card);border:1px solid var(--app-border);border-radius:16px;box-shadow:var(--app-shadow);padding:20px}.app-widget-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.app-widget-head h2{font-size:17px;margin:0}.app-widget-head a{font-size:12px;color:var(--color-text-link);white-space:nowrap}.app-widget-body{margin-top:18px;min-height:80px}.app-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.app-metric strong{display:block;font-size:24px}.app-metric span,.app-muted{color:var(--color-text-muted);font-size:12px}.app-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.app-list li{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--app-border);padding-bottom:7px}.app-primary{border:0;background:var(--color-action-primary);color:var(--color-action-primary-fg);border-radius:10px;padding:11px 16px;font-weight:700;cursor:pointer}.app-link-button{display:inline-block;text-decoration:none}.app-subscription-warning{padding:10px 24px;background:var(--color-status-warning-bg);border-bottom:1px solid var(--color-status-warning-border);color:var(--color-status-warning-fg)}.app-state-card{max-width:720px}.app-toast{display:none;margin:16px 28px 0;padding:10px 14px;border-radius:10px;background:var(--color-status-danger-bg);color:var(--color-status-danger-fg)}.app-toast.is-visible{display:block}.app-login{background:var(--color-surface-sunken)}.app-login-shell{min-height:100vh;display:grid;place-items:center;padding:20px}.app-login-card{width:min(420px,100%);background:var(--color-surface-card);padding:28px;border-radius:18px;box-shadow:var(--app-shadow)}.app-login-logo{max-width:150px;height:auto}.app-login-card form{display:grid;gap:14px}.app-login-card label{display:grid;gap:6px;font-size:13px}.app-login-card input{width:100%;padding:11px;border:1px solid var(--color-border-default);border-radius:9px}.app-message{min-height:18px;color:var(--color-status-danger-fg)}.app-loading{color:var(--color-text-muted)}
@media(max-width:980px){.app-shell{grid-template-columns:78px minmax(0,1fr)}.app-sidebar{padding-inline:10px}.app-brand span,.app-nav-group>p,.app-settings-entry>span,.app-nav-link small{display:none}.app-nav-link{font-size:12px;padding-inline:8px}.app-brand img{max-width:58px}.app-topbar{padding-inline:16px}.app-honest-stub:nth-of-type(3),.app-honest-stub:nth-of-type(4){display:none}}
@media(max-width:640px){.app-shell{display:block}.app-sidebar{position:fixed;left:0;top:0;width:min(86vw,300px);transform:translateX(-105%);transition:transform .2s ease}.app-sidebar.is-open{transform:translateX(0)}.app-menu{display:inline-block;border:1px solid var(--app-border);background:var(--color-surface-card);border-radius:8px;padding:8px}.app-topbar{gap:8px;flex-wrap:wrap}.app-company{min-width:0;flex:1}.app-honest-stub{display:none!important}.app-profile{font-size:12px}.app-content{padding:18px 14px}.app-widget-grid{grid-template-columns:minmax(0,1fr)}.app-widget,.app-migration-card,.app-state-card{padding:16px}.app-widget-head{display:block}.app-widget-head a{display:inline-block;margin-top:8px}.app-metrics{grid-template-columns:minmax(0,1fr)}.app-page-head h1,.app-state-card h1,.app-login-card h1{font-size:26px}.app-content,.app-main,.app-widget-grid,.app-widget{max-width:100%;overflow-wrap:anywhere}}

/* OS-5a: native Commercial workspace */
.app-native-head{align-items:flex-start}.app-native-head>button,.app-native-head>a{flex:0 0 auto}.app-panel{background:var(--color-surface-card);border:1px solid var(--app-border);border-radius:14px;padding:20px;box-shadow:var(--app-shadow);margin-bottom:18px}.app-panel-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:16px}.app-panel-head h2{margin:0}.app-filter-grid,.app-form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;align-items:end}.app-filter-grid{margin-bottom:16px}.app-filter-grid label,.app-form-grid label{display:grid;gap:6px;font-size:13px;color:var(--color-text-muted)}.app-filter-grid select,.app-filter-grid input,.app-form-grid select,.app-form-grid input,.app-form-grid textarea{width:100%;min-width:0;border:1px solid var(--app-border);border-radius:9px;padding:10px;background:var(--color-surface-card);color:var(--color-text-primary)}.app-filter-grid button,.app-filter-grid a{align-self:end}.app-span-2{grid-column:span 2}.app-form-actions{display:flex;align-items:center;gap:12px}.app-form-message{color:var(--color-status-danger-fg);font-size:13px}.app-inline-status{min-height:22px;color:var(--color-text-muted);font-size:13px;margin:6px 0}.app-inline-status.is-error{color:var(--color-status-danger-fg)}.app-table-wrap{width:100%;overflow:auto}.app-data-table{width:100%;border-collapse:collapse;min-width:760px;font-size:13px}.app-data-table th,.app-data-table td{text-align:left;padding:10px 9px;border-bottom:1px solid var(--color-border-subtle);vertical-align:top}.app-data-table th{font-size:12px;color:var(--color-text-muted);font-weight:600;background:var(--color-surface-hover)}.app-data-table tbody tr:hover{background:var(--color-surface-hover)}.app-data-table button{white-space:nowrap}.app-comment-cell{max-width:260px;white-space:normal}.app-empty{text-align:center!important;color:var(--color-text-muted);padding:24px!important}.app-editor[hidden]{display:none}.app-stage-badge,.app-source-badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 8px;background:var(--color-surface-sunken);white-space:nowrap}.app-source-badge.is-linked{background:var(--color-status-success-bg);color:var(--color-status-success-fg)}.app-context-note{padding:10px 12px;border-radius:9px;background:var(--color-surface-hover);color:var(--color-text-muted);margin-bottom:14px}.app-stage-flow{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.app-stage-flow button{border:1px solid var(--app-border);background:var(--color-surface-card);border-radius:999px;padding:8px 12px}.app-stage-flow button.is-current{border-color:var(--color-action-primary);box-shadow:inset 0 0 0 1px var(--color-action-primary);font-weight:700}.app-secondary{border:1px solid var(--app-border);background:var(--color-surface-card);color:var(--color-text-primary)}.app-danger{border:1px solid var(--color-status-danger-border);background:var(--color-surface-card);color:var(--color-status-danger-fg);border-radius:9px;padding:10px 14px}.app-quarter{display:grid;grid-template-columns:1fr 90px;gap:8px}.app-funnel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:12px 0 22px}.app-funnel-stage{position:relative;overflow:hidden;display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:16px;border:1px solid var(--app-border);border-radius:12px;color:inherit;text-decoration:none;background:var(--color-surface-card)}.app-funnel-stage strong{font-size:24px}.app-funnel-stage small{grid-column:1/-1;color:var(--color-text-muted)}.app-funnel-stage i{position:absolute;left:0;bottom:0;width:var(--share);height:3px;background:var(--color-action-primary);opacity:.55}.app-lost-breakdown h2{font-size:16px}.app-reason-list{list-style:none;margin:0;padding:0;max-width:520px}.app-reason-list li{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--color-border-subtle)}.app-variance{font-variant-numeric:tabular-nums}.app-variance.is-positive::before{content:'▲ ';font-size:10px}.app-variance.is-negative::before{content:'▼ ';font-size:10px}.app-variance.is-positive{font-weight:700}.app-variance.is-negative{font-weight:700}.app-panel button:disabled,.app-panel input:disabled,.app-panel select:disabled,.app-panel textarea:disabled{opacity:.58;cursor:not-allowed}.app-link-button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:9px;padding:10px 14px}
@media(max-width:1100px){.app-filter-grid,.app-form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-funnel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.app-native-head{display:block}.app-native-head>button,.app-native-head>a{margin-top:12px;width:100%}.app-panel{padding:14px}.app-filter-grid,.app-form-grid{grid-template-columns:minmax(0,1fr)}.app-span-2{grid-column:auto}.app-form-actions{align-items:stretch;flex-direction:column}.app-funnel-grid{grid-template-columns:minmax(0,1fr)}.app-stage-flow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.app-data-table{min-width:720px}.app-table-wrap{max-width:100%;-webkit-overflow-scrolling:touch}.app-quarter{grid-template-columns:minmax(0,1fr) 82px}}

/* Block 22: channel analytics and manager KPI */
.app-view-tabs{display:flex;gap:8px;margin-bottom:16px;border-bottom:1px solid var(--app-border)}
.app-view-tabs button{border:0;background:transparent;padding:10px 12px;border-bottom:2px solid transparent;color:var(--color-text-muted);cursor:pointer;font-weight:600}
.app-view-tabs button.is-active{color:var(--color-text-primary);border-bottom-color:var(--color-action-primary)}
.app-performance-table{min-width:1180px}
.app-performance-table .is-no-data{background:var(--color-status-warning-bg)}
.app-data-state{display:block;margin-top:5px;font-size:11px;color:var(--color-status-warning-fg);white-space:nowrap}
.app-drill-link{color:var(--color-text-link);font-weight:700;text-decoration:none}
.app-drill-link:hover{text-decoration:underline}
.app-model-note{margin:14px 0 0;color:var(--color-text-muted);font-size:12px}
@media(max-width:640px){.app-view-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.app-view-tabs button{text-align:center}.app-performance-table{min-width:1040px}}

/* K-1: tenant-configurable product settings */
.app-product-tabs{flex-wrap:wrap}.app-product-tabs button{min-width:150px}.app-product-form{margin-top:18px;padding-top:18px;border-top:1px solid var(--app-border)}.app-product-form textarea{resize:vertical;min-height:92px}.app-check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center!important;gap:8px!important}.app-check input{width:auto!important}.app-state-swatch{display:inline-block;width:11px;height:11px;border-radius:50%;background:var(--state-color);margin-right:7px;vertical-align:-1px}.app-pricing-rules-table{min-width:920px}.app-product-rule-params{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.app-product-preview{margin-top:18px}.app-product-preview h3{font-size:15px}.app-grouping-list{display:grid;gap:12px}.app-grouping-card{display:grid;grid-template-columns:minmax(180px,1fr) minmax(0,2fr) auto;gap:16px;align-items:end;padding:14px;border:1px solid var(--app-border);border-radius:12px}.app-grouping-card>div:first-child{display:grid;gap:4px}.app-grouping-card small{color:var(--color-text-muted)}.app-grouping-order{display:flex;gap:8px;flex-wrap:wrap}.app-grouping-order label{display:grid;grid-template-columns:auto minmax(100px,1fr);gap:6px;align-items:center;font-size:12px}.app-grouping-order select{border:1px solid var(--app-border);border-radius:8px;padding:8px;background:var(--color-surface-card)}.app-data-table code{font-size:12px;background:var(--color-surface-sunken);padding:2px 5px;border-radius:5px}
@media(max-width:900px){.app-grouping-card{grid-template-columns:1fr}.app-product-rule-params{grid-template-columns:1fr}}
@media(max-width:640px){.app-product-tabs{grid-template-columns:1fr 1fr}.app-product-tabs button{min-width:0}.app-grouping-order{display:grid;grid-template-columns:1fr 1fr}.app-product-rule-params{display:block}.app-product-rule-params label{margin-bottom:12px}}
/* Block 23: internal DDU lifecycle */
.app-ddu-counters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;margin-bottom:16px}.app-ddu-counters a{display:flex;flex-direction:column;gap:3px;padding:12px;border:1px solid var(--app-border);border-radius:10px;text-decoration:none;background:var(--color-surface-card)}.app-ddu-counters strong{font-size:22px}.app-ddu-counters span{font-size:11px;color:var(--color-text-muted)}.app-ddu-history h3{margin:20px 0 8px}.app-ddu-events{margin:0;padding-left:22px}.app-ddu-events li{padding:8px 0;border-bottom:1px solid var(--color-border-subtle)}.app-ddu-events li span{display:block;color:var(--color-text-muted);font-size:12px;margin-top:3px}.app-stage-badge+.app-source-badge{margin-left:8px}
@media(max-width:760px){.app-ddu-counters{grid-template-columns:repeat(2,minmax(0,1fr))}}