:root{--bg: #f4f5f7;--surface: #ffffff;--border: #e2e4e9;--text: #1c2430;--text-muted: #69707d;--primary: #2456d6;--primary-hover: #1d47b3;--success: #1a7f4e;--success-bg: #e5f5ec;--pending: #9a6700;--pending-bg: #fff3d6;--error: #b3261e;--error-bg: #fdeceb;--radius: 10px}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}h2,h3{margin:0 0 4px}code{background:var(--border);padding:1px 5px;border-radius:4px}.muted{color:var(--text-muted)}.app{display:flex;flex-direction:column;height:100vh}.screen-center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 20px;background:var(--surface);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;font-weight:600}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;background:var(--primary);color:#fff;font-size:12px;font-weight:700}.layout{display:flex;flex:1;min-height:0}.sidebar{width:260px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:14px 10px;overflow-y:auto}.sidebar-section{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);padding:10px 8px 6px}.sidebar-empty{padding:4px 8px}.client-list{list-style:none;margin:0;padding:0}.client-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px;border:none;border-radius:8px;background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer}.client-item:hover{background:var(--bg)}.client-item.selected{background:#e8eefc}.client-item-text{display:flex;flex-direction:column;min-width:0}.client-item-name{font-weight:600}.client-item-email{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.status-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}.status-dot.pending{background:var(--pending)}.status-dot.complete{background:var(--success)}.main{flex:1;overflow-y:auto;padding:20px}.client-view{display:flex;flex-direction:column;gap:16px;max-width:860px;margin:0 auto}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge-success{background:var(--success-bg);color:var(--success)}.badge-pending{background:var(--pending-bg);color:var(--pending)}.badge-neutral{background:var(--border);color:var(--text-muted)}.badge-note{margin-left:10px;font-size:12px}.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px 20px;margin:0}.detail-grid dt,.field span{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:2px}.detail-grid dd{margin:0;overflow-wrap:anywhere}.detail-wide{grid-column:1 / -1}.field{display:flex;flex-direction:column;gap:4px}input,textarea{font:inherit;color:inherit;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface)}input:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}textarea{resize:vertical}.btn{font:inherit;font-weight:600;padding:7px 14px;border-radius:8px;border:1px solid transparent;cursor:pointer}.btn:disabled{opacity:.55;cursor:default}.btn-primary{background:var(--primary);color:#fff}.btn-primary:not(:disabled):hover{background:var(--primary-hover)}.btn-ghost{background:transparent;border-color:var(--border);color:var(--text)}.btn-ghost:not(:disabled):hover{background:var(--bg)}.btn-row{display:flex;gap:8px}.error-banner,.ok-banner{padding:8px 12px;border-radius:8px;margin:10px 0}.error-banner{background:var(--error-bg);color:var(--error)}.ok-banner{background:var(--success-bg);color:var(--success)}.login-card{width:340px;display:flex;flex-direction:column;gap:14px}.login-brand{font-size:18px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:100}.modal{width:440px;max-height:88vh;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.modal h2{margin:0;font-size:18px}.modal-actions{justify-content:flex-end}.sidebar-section-row{display:flex;align-items:center;justify-content:space-between}.btn-small{padding:2px 8px;font-size:12px}.topbar-actions{display:flex;align-items:center;gap:12px}.gmail-chip{display:inline-flex;align-items:center;gap:8px;padding:5px 10px;border:1px solid var(--border);border-radius:999px;font-size:13px;color:var(--muted)}.chip-x{border:none;background:none;color:var(--muted);cursor:pointer;font-size:15px;line-height:1;padding:0}.chip-x:hover{color:var(--error)}.connect-banner{display:flex;align-items:center;justify-content:center;gap:16px;padding:10px 16px;background:var(--primary-bg, rgba(37, 99, 235, .08));border-bottom:1px solid var(--border)}.connect-banner .btn{text-decoration:none}.login-google-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;text-decoration:none}.login-google-btn svg{background:#fff;border-radius:50%;padding:2px}.timeline{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}.timeline-item{display:flex;flex-direction:column;gap:4px;max-width:85%}.timeline-item.outbound{align-self:flex-end;align-items:flex-end}.timeline-item.inbound{align-self:flex-start;align-items:flex-start}.timeline-meta{display:flex;gap:8px;font-size:12px}.timeline-author{font-weight:700}.bubble{border-radius:12px;padding:10px 14px;border:1px solid var(--border);background:var(--bg)}.timeline-item.outbound .bubble{background:#e8eefc;border-color:#cfdcf7}.bubble-scheduled{border-style:dashed;background:var(--surface);opacity:.85}.bubble-subject{font-weight:600;margin-bottom:4px}.bubble-body{white-space:pre-wrap;overflow-wrap:anywhere}.timeline-footer{margin:12px 0 0}.prompt-editor{width:100%;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px;line-height:1.55}.placeholder-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.chip{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;padding:3px 8px;border-radius:999px;border:1px solid var(--border);background:var(--bg);cursor:pointer}.chip:hover{background:#e8eefc;border-color:#cfdcf7}