:root{--red: #C84B2F;--red-light: #FDECEA;--amber: #D97706;--amber-light: #FEF3C7;--green: #16A34A;--green-light: #DCFCE7;--sidebar-bg: #1A1A2E;--sidebar-hover: #25254a;--sidebar-text: #A0A0C0;--sidebar-active: #FFFFFF;--bg: #F5F5F5;--surface: #FFFFFF;--border: #E5E7EB;--text: #111827;--text-secondary: #6B7280;--sidebar-width: 240px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:inherit;text-decoration:none}.layout{display:flex;min-height:100vh}.main-content{margin-left:var(--sidebar-width);flex:1;padding:32px 40px;max-width:calc(100vw - var(--sidebar-width))}.sidebar{position:fixed;top:0;left:0;width:var(--sidebar-width);height:100vh;background:var(--sidebar-bg);display:flex;flex-direction:column;padding:24px 0;z-index:100}.sidebar-brand{padding:0 24px 32px;display:flex;align-items:center;gap:10px}.sidebar-brand .logo-icon-img{width:28px;height:28px;border-radius:5px}.sidebar-brand .logo-text{font-family:Georgia,serif;font-size:18px;font-weight:700;letter-spacing:-.3px}.sidebar-brand .logo-recover{color:#f7f4ef}.sidebar-brand .logo-invoice{color:var(--red)}.sidebar nav{flex:1}.sidebar-link{display:flex;align-items:center;gap:12px;padding:10px 24px;color:var(--sidebar-text);font-size:14px;font-weight:500;transition:all .15s;border-left:3px solid transparent}.sidebar-link:hover{background:var(--sidebar-hover);color:#ddd}.sidebar-link.active{color:var(--sidebar-active);background:var(--sidebar-hover);border-left-color:var(--red)}.sidebar-link svg{width:18px;height:18px;opacity:.7}.sidebar-link.active svg{opacity:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:24px}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}.stats-row-4{grid-template-columns:repeat(4,1fr)}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px 24px}.stat-card .label{font-size:13px;color:var(--text-secondary);font-weight:500;margin-bottom:6px}.stat-card .value{font-size:28px;font-weight:700;color:var(--text)}.stat-card.clickable{cursor:pointer;transition:border-color .15s,box-shadow .15s}.stat-card.clickable:hover{border-color:#ccc;box-shadow:0 2px 8px #0000000f}.stat-card .value.red{color:var(--red)}.page-header{margin-bottom:28px}.page-header-row{display:flex;justify-content:space-between;align-items:flex-start}.page-header h1{font-size:24px;font-weight:700}.page-header p{color:var(--text-secondary);font-size:14px;margin-top:4px}.sync-area{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.sync-btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;text-decoration:none}.sync-btn:hover{border-color:#999;background:#fafafa}.sync-btn:disabled{opacity:.6;cursor:not-allowed}.sync-btn-connect{background:#2ca01c;color:#fff;border-color:#2ca01c}.sync-btn-connect:hover{background:#249016;border-color:#249016}.sync-time{font-size:11px;color:var(--text-secondary)}.sync-toast{margin-top:12px;padding:10px 16px;border-radius:8px;font-size:13px;font-weight:500}.sync-toast-success{background:var(--green-light);color:var(--green)}.sync-toast-error{background:var(--red-light);color:var(--red)}.invoice-table{width:100%;border-collapse:collapse}.invoice-table th{text-align:left;padding:12px 16px;font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border)}.invoice-table td{padding:14px 16px;font-size:14px;border-bottom:1px solid var(--border);vertical-align:middle}.invoice-table tr.clickable{cursor:pointer;transition:background .1s}.invoice-table tr.clickable:hover{background:#f9fafb}.invoice-table .amount{font-weight:600;font-variant-numeric:tabular-nums}.invoice-table .days-overdue{font-weight:600}.badge{display:inline-block;padding:3px 10px;border-radius:99px;font-size:12px;font-weight:600;line-height:1.4}.badge-red{background:var(--red-light);color:var(--red)}.badge-amber{background:var(--amber-light);color:var(--amber)}.badge-green{background:var(--green-light);color:var(--green)}.detail-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:28px}.detail-header .amount{font-size:32px;font-weight:700;color:var(--red)}.detail-header .invoice-num{font-size:14px;color:var(--text-secondary);margin-top:4px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:28px}.history-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.history-item .label{font-size:12px;color:var(--text-secondary);font-weight:500;margin-bottom:4px}.history-item 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solid var(--border);border-radius:8px;box-shadow:0 4px 12px #0000001a;overflow:hidden;z-index:10}.tone-dropdown-item{display:block;width:100%;padding:8px 16px;border:none;background:none;font-size:13px;font-weight:500;color:var(--text);cursor:pointer;text-align:left;transition:background .1s}.tone-dropdown-item:hover{background:var(--bg)}.generate-btn{padding:9px 20px;background:var(--text);color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:opacity .15s}.generate-btn:hover{opacity:.85}.generate-btn:disabled{opacity:.5;cursor:not-allowed}.draft-editor{margin-top:20px;display:flex;flex-direction:column;gap:12px}.draft-editor label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.draft-editor input,.draft-editor textarea{width:100%;padding:10px 14px;border:1px solid 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0;color:var(--text-secondary);font-size:14px}.spinner{width:18px;height:18px;border:2px solid var(--border);border-top-color:var(--red);border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.success-msg{display:flex;align-items:center;gap:8px;padding:14px 18px;background:var(--green-light);color:var(--green);border-radius:8px;font-size:14px;font-weight:600;margin-top:16px}.onboarding-page{min-height:100vh;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:40px 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var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600;color:var(--text-secondary);background:var(--surface);transition:all .2s;flex-shrink:0}.step-dot.active{border-color:var(--red);color:var(--red);background:var(--red-light)}.step-dot.completed{border-color:var(--green);background:var(--green);color:#fff}.step-label{font-size:12px;color:var(--text-secondary);margin-left:6px;font-weight:500;white-space:nowrap}.step-label.active{color:var(--text);font-weight:600}.step-line{width:48px;height:2px;background:var(--border);margin:0 12px;flex-shrink:0}.step-line.completed{background:var(--green)}.onboarding-card{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:40px;text-align:center;animation:fadeUp .25s ease}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.onboarding-card h2{font-size:20px;font-weight:700;margin-bottom:8px}.onboarding-card p{font-size:14px;color:var(--text-secondary);line-height:1.6;margin-bottom:24px}.onboarding-card-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px}.qb-icon{background:#e8f5e9;color:#2e7d32}.gmail-icon{background:#fef3c7;color:#d97706}.done-icon{background:var(--green-light);color:var(--green)}.onboarding-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;background:var(--text);color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;transition:opacity 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.15s}.onboarding-skip:hover{color:var(--text)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:#f7f4ef}.auth-container{display:flex;flex-direction:column;align-items:center;width:100%;max-width:440px;padding:40px 20px}.auth-logo{display:inline-block;font-family:Georgia,serif;font-size:26px;font-weight:700;letter-spacing:-.5px;margin-bottom:28px;text-decoration:none}.auth-logo-recover{color:#0f0e0c}.auth-logo-invoice{color:#c84b2f}.auth-legal{margin-top:20px;font-size:12px;color:#6b6760;text-align:center;line-height:1.5}.auth-legal a{color:#6b6760;text-decoration:underline;transition:color .15s}.auth-legal a:hover{color:#0f0e0c}.sidebar-user{display:flex;align-items:center;gap:10px;padding:16px 24px;border-top:1px solid rgba(255,255,255,.08);margin-top:auto}.sidebar-user-avatar{width:32px;height:32px;border-radius:50%;background:#ffffff1f;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-email{font-size:12px;color:var(--sidebar-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-signout{background:none;border:none;color:var(--sidebar-text);font-size:11px;cursor:pointer;padding:0;opacity:.7;transition:opacity .15s}.sidebar-signout:hover{opacity:1;color:var(--red)}.activity-feed{display:flex;flex-direction:column}.activity-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--border)}.activity-item:last-child{border-bottom:none}.activity-icon{width:36px;height:36px;border-radius:8px;background:var(--green-light);color:var(--green);display:flex;align-items:center;justify-content:center;flex-shrink:0}.activity-icon-reply{background:#eef2ff;color:#4f46e5}.activity-content{flex:1;min-width:0}.activity-text{font-size:14px;line-height:1.4}.activity-meta{font-size:12px;color:var(--text-secondary);margin-top:2px}.filter-tabs{display:flex;gap:4px;margin-bottom:20px;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:4px;width:fit-content}.filter-tab{padding:7px 16px;border:none;border-radius:7px;background:transparent;color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}.filter-tab:hover{color:var(--text)}.filter-tab.active{background:var(--text);color:#fff}.badge-blue{background:#eef2ff;color:#4f46e5}.settings-section{margin-bottom:32px}.settings-section-title{font-size:16px;font-weight:600;margin-bottom:14px;color:var(--text)}.settings-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:20px 24px;margin-bottom:12px}.settings-card.disabled{opacity:.6}.settings-card-header{display:flex;align-items:center;gap:14px}.settings-card-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.settings-card-info{flex:1}.settings-card-info h3{font-size:15px;font-weight:600}.settings-card-info p{font-size:13px;color:var(--text-secondary);margin-top:2px}.settings-card-actions{display:flex;align-items:center;gap:10px;margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}.settings-meta{font-size:12px;color:var(--text-secondary);margin-right:auto}.settings-action-btn{padding:7px 14px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;text-decoration:none;display:inline-block}.settings-action-btn:hover{border-color:#999}.settings-action-btn:disabled{opacity:.5;cursor:not-allowed}.settings-action-btn.primary{background:var(--text);color:#fff;border-color:var(--text)}.settings-action-btn.primary:hover{opacity:.85}.settings-action-btn.danger{color:var(--red);border-color:var(--red-light)}.settings-action-btn.danger:hover{background:var(--red-light)}.sequence-timeline{position:relative}.seq-step{display:flex;gap:0;position:relative;min-height:60px}.seq-step-dot{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0;z-index:1;border:2px solid var(--border);background:var(--surface);color:var(--text-secondary)}.seq-step-sent .seq-step-dot{background:var(--green);border-color:var(--green);color:#fff}.seq-step-awaiting_approval .seq-step-dot{background:#eef2ff;border-color:#4f46e5;color:#4f46e5}.seq-step-skipped .seq-step-dot{background:var(--bg);border-color:var(--border);color:#bbb}.seq-step-line{position:absolute;left:13px;top:28px;width:2px;bottom:0;background:var(--border)}.seq-step-sent .seq-step-line{background:var(--green)}.seq-step-content{flex:1;padding:2px 0 20px 16px}.seq-step-header{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.seq-step-meta{font-size:13px;color:var(--text-secondary)}.tone-final{background:var(--red-light);color:var(--red)}.seq-draft-preview{margin-top:10px;padding:14px;background:var(--bg);border-radius:8px}.seq-draft-subject{font-weight:600;font-size:14px;margin-bottom:6px}.seq-draft-body{font-size:13px;color:var(--text-secondary);line-height:1.5;margin-bottom:12px;white-space:pre-wrap}.seq-draft-actions{display:flex;gap:8px}.stats-row-2{grid-template-columns:repeat(2,1fr)}.stats-row-5{grid-template-columns:repeat(5,1fr)}.upgrade-card{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 24px;background:#eef2ff;border:1px solid #C7D2FE;border-radius:10px;margin-bottom:20px}.upgrade-text p{font-size:13px;color:var(--text-secondary);margin-top:4px}.upgrade-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}.action-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:24px}.action-column{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:18px;min-height:160px}.action-column-title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;margin-bottom:14px}.action-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.action-dot-red{background:var(--red)}.action-dot-amber{background:var(--amber)}.action-dot-blue{background:#4f46e5}.action-column-red{border-top:3px solid var(--red)}.action-column-amber{border-top:3px solid var(--amber)}.action-column-blue{border-top:3px solid #4F46E5}.action-empty{color:var(--text-secondary);font-size:13px;font-style:italic}.action-item{padding:10px 12px;border-radius:8px;cursor:pointer;font-size:14px;margin-bottom:8px;transition:background .1s}.action-item:hover{background:var(--bg)}.action-item:last-child{margin-bottom:0}.action-item-meta{font-size:12px;color:var(--text-secondary);margin-top:3px}.action-item-urgency{font-size:11px;color:var(--red);margin-top:2px}.activity-item.clickable{cursor:pointer}.activity-item.clickable:hover{background:var(--bg);margin:0 -14px;padding:14px;border-radius:8px}.priority-list{display:flex;flex-direction:column}.priority-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border);cursor:pointer;transition:background .1s}.priority-item:last-child{border-bottom:none}.priority-item:hover{background:var(--bg);margin:0 -12px;padding:12px;border-radius:8px}.priority-info{display:flex;flex-direction:column;gap:2px}.priority-info strong{font-size:14px}.priority-detail{font-size:12px;color:var(--text-secondary)}.priority-right{display:flex;align-items:center;gap:10px}.priority-days{font-size:13px;font-weight:600;color:var(--text-secondary)}.stripe-card-input{padding:12px 14px;border:1px solid var(--border);border-radius:6px;background:#fafafa;transition:border-color .15s}.stripe-card-input:focus-within{border-color:var(--red)}.stripe-error{color:var(--red);font-size:13px;margin-top:6px}.stripe-placeholder{padding:12px;background:var(--bg);border-radius:6px}