:root{--brand-primary: #006948;--brand-primary-dark: #005137;--brand-accent: #00855d;--brand-secondary: #565e74;--brand-tertiary: #0058be;--bg: #f8f9ff;--surface: #ffffff;--surface-alt: #eff4ff;--surface-preview: #f1f5f9;--sidebar-bg: #ffffff;--sidebar-fg: #0b1c30;--sidebar-muted: #64748b;--sidebar-active-bg: #dcf2e8;--sidebar-active-fg: #006948;--text: #0b1c30;--text-secondary: #475569;--text-on-brand: #ffffff;--danger: #ba1a1a;--warning: #b26a00;--success: #006948;--info: #0058be;--divider: #e2e8f0;--outline: #cbd5e1;--radius: .5rem;--radius-sm: .25rem;--radius-xl: .75rem;--shadow: 0 0 0 transparent;--shadow-hover: 0 4px 12px rgba(15, 23, 42, .05);--shadow-lg: 0 10px 30px rgba(15, 23, 42, .14);--font-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, Menlo, monospace}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font-base);color:var(--text);background:var(--bg);font-size:14px;line-height:1.5}a{color:var(--brand-primary);text-decoration:none}.shell{display:grid;grid-template-columns:248px 1fr;height:100vh}.sidebar{background:var(--sidebar-bg);color:var(--sidebar-fg);display:flex;flex-direction:column;padding:16px 12px;overflow-y:auto;border-right:1px solid var(--divider)}.sidebar__brand{display:flex;align-items:center;gap:10px;padding:8px 8px 18px;font-weight:700;font-size:16px}.sidebar__brand img{width:32px;height:32px}.sidebar__nav{display:flex;flex-direction:column;gap:2px}.sidebar__link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--sidebar-fg);cursor:pointer;border:none;background:transparent;font-size:14px;text-align:left;width:100%}.sidebar__link:hover{background:var(--surface-alt)}.sidebar__link--active{background:var(--sidebar-active-bg);color:var(--sidebar-active-fg);font-weight:600}.sidebar__icon{width:18px;text-align:center}.sidebar__footer{margin-top:auto;padding-top:16px;font-size:12px;color:var(--sidebar-muted);border-top:1px solid var(--divider)}.main{overflow-y:auto;padding:24px 28px}.page__header{margin-bottom:20px}.page__title{margin:0;font-size:22px}.page__subtitle{margin:4px 0 0;color:var(--text-secondary)}.card{background:var(--surface);border:1px solid var(--divider);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.grid{display:grid;gap:16px}.grid--stats{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}.grid--2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.stat__value{font-size:28px;font-weight:700}.stat__label{color:var(--text-secondary);font-size:13px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field label{font-weight:600;font-size:13px}.input,.select,.textarea{padding:9px 11px;border:1px solid var(--divider);border-radius:var(--radius-sm);font-family:inherit;font-size:14px;width:100%;background:var(--surface)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--brand-primary);box-shadow:0 0 0 2px #0069482e}.textarea{resize:vertical;min-height:90px}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border-radius:var(--radius-sm);border:1px solid transparent;font-size:14px;font-weight:600;cursor:pointer;background:var(--surface);color:var(--text)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{background:var(--brand-primary);color:var(--text-on-brand)}.btn--accent{background:var(--brand-accent);color:#06321c}.btn--ghost{background:transparent;border-color:var(--divider)}.btn--danger{background:var(--danger);color:#fff}.btn--sm{padding:6px 10px;font-size:13px}.table{width:100%;border-collapse:collapse}.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--divider);font-size:13px}.table th{color:var(--text-secondary);font-weight:600;background:var(--bg)}.badge{display:inline-flex;align-items:center;gap:5px;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600}.badge--success{background:#e6f4ea;color:var(--success)}.badge--danger{background:#fce8e6;color:var(--danger)}.badge--warning{background:#fef7e0;color:var(--warning)}.badge--info{background:#e8f0fe;color:var(--info)}.badge--neutral{background:var(--bg);color:var(--text-secondary)}.modal__overlay{position:fixed;inset:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;max-width:480px;max-height:calc(100vh - 40px);padding:22px;display:flex;flex-direction:column;overflow:hidden}.modal__title{flex:0 0 auto;margin:0 0 12px;font-size:18px}.modal__body{min-height:0;overflow-y:auto;padding-right:4px}.modal__actions{flex:0 0 auto;display:flex;justify-content:flex-end;gap:10px;margin-top:20px;padding-top:16px;border-top:1px solid var(--divider)}.toast__stack{position:fixed;bottom:20px;right:20px;display:flex;flex-direction:column;gap:10px;z-index:2000}.toast{min-width:260px;max-width:380px;padding:12px 16px;border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);color:#fff;font-size:14px}.toast--success{background:var(--success)}.toast--error{background:var(--danger)}.toast--info{background:var(--info)}.muted{color:var(--text-secondary)}.mono{font-family:var(--font-mono);font-size:12px}.spacer{flex:1}.center-screen{display:flex;align-items:center;justify-content:center;height:100vh}.stack{display:flex;flex-direction:column;gap:14px}.list-split{display:grid;grid-template-columns:320px 1fr;gap:16px;height:calc(100vh - 150px)}.scroll-y{overflow-y:auto}.operation-json{max-height:55vh;overflow:auto;white-space:pre-wrap;word-break:break-word;background:var(--bg);border-radius:var(--radius-sm);padding:12px;font-size:12px}.spinner{width:22px;height:22px;border:3px solid var(--divider);border-top-color:var(--brand-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.sidebar__tenant{display:grid;gap:6px;padding:0 8px 16px;font-size:12px}.sidebar__tenant select{width:100%;padding:8px;border:1px solid var(--divider);border-radius:var(--radius-sm);background:var(--surface);color:var(--text)}.sidebar__tenant select:disabled{cursor:wait;opacity:.7}.chat__list{display:flex;flex-direction:column}.chat__item{padding:12px;border:none;border-bottom:1px solid var(--divider);cursor:pointer;background:transparent;text-align:left;width:100%}.chat__item:hover{background:var(--bg)}.chat__item--active{background:var(--surface-alt)}.chat__bubbles{background:var(--surface-alt);padding:16px;border-radius:var(--radius);overflow-y:auto;flex:1}.bubble{max-width:70%;padding:8px 12px;border-radius:8px;margin-bottom:8px;font-size:13px;word-break:break-word}.bubble--inbound{background:var(--brand-primary);color:#fff;margin-right:auto}.bubble--outbound{background:#dcf8c6;color:#111;margin-left:auto}.bubble--failed{border:1px solid var(--danger)}.msg-status{font-weight:600}.msg-status--read{color:#0058be}.msg-status--failed{color:var(--danger)}.bubble__meta{font-size:10px;opacity:.7;margin-top:3px}.day-separator{display:flex;align-items:center;gap:10px;margin:10px 0;color:var(--text-secondary);font-size:11px;text-transform:capitalize}.day-separator:before,.day-separator:after{content:"";flex:1;height:1px;background:var(--divider)}.window-banner{grid-column:1 / -1;padding:6px 10px;border-radius:8px;font-size:12px;border:1px solid transparent}.window-banner--open{color:var(--success);background:var(--surface-alt);border-color:var(--success)}.window-banner--closed{color:var(--warning);background:var(--surface-alt);border-color:var(--warning)}