*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f5f7fa;color:#1a1a2e}.app-header{background:#1a1a2e;color:#fff;padding:1rem 2rem}.app-header h1{font-size:1.25rem;font-weight:600}.app-main{max-width:1600px;margin:2rem auto;padding:0 1rem}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}.project-card{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 1px 3px #00000014;text-decoration:none;color:inherit;transition:box-shadow .15s}.project-card:hover{box-shadow:0 4px 12px #0000001f}.project-card h2{font-size:1.1rem;margin-bottom:.5rem}.project-card p{font-size:.85rem;color:#666}.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem}.customer-count{color:#666;font-size:.9rem}.column-picker{position:relative}.column-picker-btn{background:#fff;border:1px solid #ccc;border-radius:6px;padding:.45rem .9rem;font-size:.85rem;cursor:pointer;color:#333}.column-picker-btn:hover{border-color:#999}.column-picker-dropdown{position:absolute;right:0;top:100%;margin-top:4px;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 8px 24px #0000001f;z-index:100;width:280px}.column-picker-actions{display:flex;gap:.5rem;padding:.6rem .75rem;border-bottom:1px solid #eee}.column-picker-actions button{background:none;border:1px solid #ddd;border-radius:4px;padding:.2rem .6rem;font-size:.75rem;cursor:pointer;color:#4361ee}.column-picker-actions button:hover{background:#f0f2f5}.column-picker-list{max-height:360px;overflow-y:auto;padding:.4rem 0}.column-picker-item{display:flex;align-items:center;gap:.5rem;padding:.35rem .75rem;font-size:.82rem;cursor:pointer}.column-picker-item:hover{background:#f5f7fa}.column-picker-item input[type=checkbox]{accent-color:#4361ee}.table-wrapper{overflow-x:auto;border-radius:8px;box-shadow:0 1px 3px #00000014}.customer-table{width:100%;border-collapse:collapse;background:#fff}.customer-table th,.customer-table td{text-align:left;padding:.75rem 1rem;border-bottom:1px solid #eee}.customer-table th{background:#f0f2f5;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;color:#555}.sortable-th{cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.sortable-th:hover{background:#e4e7ec}.sort-indicator{color:#aaa;font-size:.7rem;margin-left:2px}.sortable-th:hover .sort-indicator{color:#555}.customer-table td{font-size:.9rem}.back-link{display:inline-block;margin-bottom:1rem;color:#4361ee;text-decoration:none;font-size:.9rem}.page-title{font-size:1.3rem;margin-bottom:1.25rem}.loading{color:#888;padding:2rem 0}.badge{display:inline-block;background:#e8eaf6;color:#3949ab;font-size:.75rem;padding:.2rem .6rem;border-radius:12px;font-weight:600}.pagination{display:flex;align-items:center;justify-content:space-between;margin-top:.75rem;padding:.6rem 0;font-size:.85rem;color:#555}.pagination-info{color:#888}.pagination-controls{display:flex;align-items:center;gap:.4rem}.page-btn{background:#fff;border:1px solid #ddd;border-radius:4px;width:2rem;height:2rem;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:.9rem;color:#333}.page-btn:hover:not(:disabled){background:#f0f2f5;border-color:#999}.page-btn:disabled{opacity:.35;cursor:default}.page-indicator{min-width:4rem;text-align:center;font-weight:500}.page-size-label{display:flex;align-items:center;gap:.35rem;margin-right:.75rem;color:#888;font-size:.82rem}.page-size-label select{border:1px solid #ddd;border-radius:4px;padding:.25rem .4rem;font-size:.82rem;color:#333;background:#fff}.toolbar-right{display:flex;align-items:center;gap:.6rem;flex-wrap:nowrap}.filter-toggle{display:flex;align-items:center;gap:.35rem;font-size:.82rem;color:#555;cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.filter-toggle input[type=checkbox]{accent-color:#4361ee}.send-filter{border:1px solid #ccc;border-radius:6px;padding:.4rem .6rem;font-size:.82rem;color:#333;background:#fff;cursor:pointer}.send-filter:hover{border-color:#999}.generate-all-btn{background:#4361ee;color:#fff;border:none;border-radius:6px;padding:.45rem .9rem;font-size:.85rem;font-weight:500;cursor:pointer;white-space:nowrap}.generate-all-btn:hover:not(:disabled){background:#3451d1}.generate-all-btn:disabled{opacity:.55;cursor:default}.send-all-btn{background:#2e7d32;color:#fff;border:none;border-radius:6px;padding:.45rem .9rem;font-size:.85rem;font-weight:500;cursor:pointer;white-space:nowrap}.send-all-btn:hover:not(:disabled){background:#1b5e20}.send-all-btn:disabled{opacity:.55;cursor:default}.retry-btn{background:#e65100;color:#fff;border:none;border-radius:6px;padding:.45rem .9rem;font-size:.85rem;font-weight:500;cursor:pointer;white-space:nowrap}.retry-btn:hover:not(:disabled){background:#bf360c}.retry-btn:disabled{opacity:.55;cursor:default}.retry-limit-btn{margin-left:6px}.config-link{background:#fff;border:1px solid #ccc;border-radius:6px;padding:.45rem .9rem;font-size:.85rem;color:#333;text-decoration:none}.config-link:hover{border-color:#999;background:#f0f2f5}.prompt-hint{font-size:.82rem;color:#888;margin-bottom:1rem}.prompt-hint code{background:#f0f2f5;padding:.1rem .35rem;border-radius:3px;font-size:.78rem;color:#4361ee}.prompt-textarea{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.85rem!important;line-height:1.6;-moz-tab-size:2;tab-size:2}.config-form{background:#fff;border-radius:8px;padding:1.5rem;box-shadow:0 1px 3px #00000014;max-width:680px}.config-field{margin-bottom:1.25rem}.config-divider{border:none;border-top:1px solid #e0e0e0;margin:1.5rem 0 1rem}.config-section-title{font-size:.95rem;font-weight:700;color:#1a1a2e;margin:0 0 1rem}.config-field label{display:block;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:#555;margin-bottom:.35rem}.config-field input,.config-field textarea{width:100%;border:1px solid #ddd;border-radius:6px;padding:.55rem .75rem;font-size:.9rem;font-family:inherit;color:#1a1a2e;background:#fafbfc}.config-field input:focus,.config-field textarea:focus{outline:none;border-color:#4361ee;box-shadow:0 0 0 2px #4361ee1f}.config-field textarea{resize:vertical}.tool-link{color:#4361ee;font-size:.9rem;word-break:break-all}.config-actions{display:flex;align-items:center;gap:.75rem;margin-top:.5rem}.save-btn{background:#4361ee;color:#fff;border:none;border-radius:6px;padding:.55rem 1.5rem;font-size:.9rem;font-weight:500;cursor:pointer}.save-btn:hover:not(:disabled){background:#3451d1}.save-btn:disabled{opacity:.6;cursor:default}.save-success{color:#2e7d32;font-size:.85rem;font-weight:500}.action-th{white-space:nowrap;width:1%}.customer-table td:first-child{white-space:nowrap}.generate-btn{background:#4361ee;color:#fff;border:none;border-radius:4px;padding:.3rem .7rem;font-size:.78rem;font-weight:500;cursor:pointer;white-space:nowrap}.generate-btn:hover:not(:disabled){background:#3451d1}.generate-btn{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;padding:0}.generate-btn:disabled{opacity:.5;cursor:default}.send-btn{background:#2e7d32;color:#fff;border:none;border-radius:4px;display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;padding:0;cursor:pointer;white-space:nowrap;margin-left:.35rem}.send-btn:hover:not(:disabled){background:#1b5e20}.send-btn:disabled{opacity:.5;cursor:default}.send-btn.sent{background:#81c784;opacity:1}.send-btn.send-failed{background:#c62828}.send-btn.send-failed:hover:not(:disabled){background:#b71c1c}.send-btn.send-bounced{background:#e65100}.send-btn.send-bounced:hover:not(:disabled){background:#bf360c}.send-stats{color:#666;font-size:.82rem;font-weight:400}@keyframes spin{to{transform:rotate(360deg)}}.icon-spin{animation:spin .8s linear infinite}.message-th{min-width:300px;white-space:nowrap}.message-cell{min-width:300px;vertical-align:top}.inline-message{display:flex;flex-direction:column;gap:.35rem}.message-subject-input{width:100%;border:1px solid #ddd;border-radius:4px;padding:.35rem .5rem;font-size:.82rem;font-weight:600;font-family:inherit;color:#1a1a2e;background:#fafbfc}.message-subject-input:focus{outline:none;border-color:#4361ee}.message-body-input{width:100%;border:1px solid #ddd;border-radius:4px;padding:.35rem .5rem;font-size:.8rem;font-family:inherit;color:#1a1a2e;background:#fafbfc;resize:vertical;line-height:1.5}.message-body-input:focus{outline:none;border-color:#4361ee}.generating-text{color:#4361ee;font-size:.82rem;font-style:italic}.no-message-text{color:#ccc}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:200}.modal-content{background:#fff;border-radius:10px;width:90%;max-width:640px;max-height:85vh;overflow-y:auto;box-shadow:0 16px 48px #0003}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid #eee}.modal-header h3{font-size:1.05rem;font-weight:600}.modal-close{background:none;border:none;font-size:1.4rem;cursor:pointer;color:#888;line-height:1}.modal-close:hover{color:#333}.modal-body{padding:1.25rem}.modal-field{margin-bottom:1.25rem}.modal-field label{display:block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;color:#888;margin-bottom:.3rem}.modal-value{font-size:.92rem;line-height:1.6;color:#1a1a2e}.message-body{white-space:pre-wrap;background:#fafbfc;border:1px solid #eee;border-radius:6px;padding:.75rem}.infer-modal{max-width:860px;width:95%}.infer-table{width:100%;border-collapse:collapse;font-size:.85rem}.infer-table th,.infer-table td{text-align:left;padding:.5rem .75rem;border-bottom:1px solid #eee}.infer-table th{background:#f0f2f5;font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;color:#555}.inferred-email{color:#4361ee;font-weight:500}.source-email{color:#888;font-size:.8rem}.badge-alt{background:#fff3e0;color:#e65100}.bulk-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a1a2ea6;display:flex;align-items:center;justify-content:center;z-index:999;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.bulk-overlay-card{background:#fff;border-radius:12px;padding:2.5rem 3rem;min-width:380px;box-shadow:0 20px 60px #00000040;text-align:center}.bulk-overlay-title{font-size:1.15rem;font-weight:600;color:#1a1a2e;margin-bottom:1.25rem}.bulk-overlay-progress{height:8px;background:#e8eaf6;border-radius:4px;overflow:hidden;margin-bottom:.75rem}.bulk-overlay-bar{height:100%;background:#4361ee;border-radius:4px;transition:width .3s ease}.bulk-overlay-count{font-size:1.5rem;font-weight:700;color:#4361ee;margin-bottom:.5rem}.bulk-overlay-current{font-size:.85rem;color:#888;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:350px;margin:0 auto}.bulk-overlay-spinner{width:36px;height:36px;margin:.8rem auto;border:4px solid #e0e0e0;border-top:4px solid #4361ee;border-radius:50%;animation:spin-overlay .8s linear infinite}@keyframes spin-overlay{to{transform:rotate(360deg)}}.bulk-overlay-card-wide{max-width:560px;width:90vw}.bulk-overlay-log{max-height:340px;overflow-y:auto;background:#f7f8fa;border:1px solid #e0e0e0;border-radius:6px;padding:.5rem .7rem;margin-top:.5rem;font-family:SF Mono,Fira Code,Consolas,monospace;font-size:.78rem;line-height:1.5;text-align:left}.bulk-log-entry{padding:1px 0;white-space:pre-wrap;word-break:break-word}.bulk-log-phase{color:#4361ee;font-weight:700;margin-top:.4rem}.bulk-log-info{color:#555;font-weight:600}.bulk-log-progress{color:#666}.bulk-log-success{color:#2d8a4e}.bulk-log-skip{color:#999;font-style:italic}.bulk-log-done{color:#4361ee;font-weight:700;margin-top:.3rem}.confirm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1a1a2e8c;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.confirm-card{background:#fff;border-radius:12px;padding:2rem 2.5rem;min-width:360px;max-width:460px;box-shadow:0 20px 60px #00000040}.confirm-title{font-size:1.1rem;font-weight:700;color:#1a1a2e;margin-bottom:.6rem}.confirm-title-danger{color:#e63946}.confirm-message{font-size:.9rem;color:#555;line-height:1.55;margin-bottom:1.5rem;white-space:pre-line;max-height:50vh;overflow-y:auto}.confirm-actions{display:flex;justify-content:flex-end;gap:.6rem}.confirm-cancel-btn{background:#f0f2f5;border:1px solid #ddd;border-radius:6px;padding:.5rem 1.2rem;font-size:.85rem;font-weight:500;cursor:pointer;color:#333}.confirm-cancel-btn:hover{background:#e4e7ec}.confirm-ok-btn{background:#4361ee;color:#fff;border:none;border-radius:6px;padding:.5rem 1.2rem;font-size:.85rem;font-weight:500;cursor:pointer}.confirm-ok-btn:hover{background:#3451d1}.confirm-danger{background:#c62828}.confirm-danger:hover{background:#b71c1c}.page-header{display:flex;flex-direction:column;gap:.5rem;margin-bottom:.75rem}.page-header-row{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:.5rem}.page-header h2{font-size:1.25rem;font-weight:600;margin:0}.summary-chips{display:flex;flex-wrap:wrap;gap:.4rem;font-size:.8rem;color:#555;align-items:center}.summary-chip{display:inline-flex;align-items:center;gap:4px;padding:.2rem .55rem;border-radius:999px;background:#eef0f5;color:#333}.summary-chip-strong{background:#e8eaf6;color:#283593}.summary-chip-success{background:#e6f4ea;color:#1b5e20}.summary-chip-danger{background:#fdecea;color:#b71c1c}.summary-chip-warning{background:#fff4e0;color:#b85b00}.nav-pills{display:flex;gap:4px;border-bottom:1px solid #e6e6e6;margin-bottom:1rem}.nav-pill{display:inline-block;padding:.5rem .85rem;font-size:.85rem;color:#555;border-radius:6px 6px 0 0;text-decoration:none;border:1px solid transparent;border-bottom:none;margin-bottom:-1px;cursor:pointer;background:none}.nav-pill:hover{color:#222;background:#f5f5f5}.nav-pill.active{background:#fff;color:#222;border-color:#e6e6e6;font-weight:500}.action-menu{position:relative;display:inline-block}.action-menu>summary{display:inline-block;padding:.45rem .85rem;border:1px solid #ccc;border-radius:6px;background:#fff;cursor:pointer;font-size:.85rem;list-style:none;-webkit-user-select:none;user-select:none}.action-menu>summary::-webkit-details-marker{display:none}.action-menu>summary:after{content:" ▾";color:#888;font-size:.75rem}.action-menu[open]>summary{border-color:#888;background:#f7f7f7}.action-menu-content{position:absolute;right:0;top:100%;margin-top:4px;min-width:220px;background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 8px 24px #0000001f;z-index:100;padding:.3rem}.action-menu-item{display:block;width:100%;text-align:left;background:none;border:none;padding:.55rem .7rem;font-size:.85rem;color:#333;border-radius:5px;cursor:pointer}.action-menu-item:hover:not(:disabled){background:#f3f3f3}.action-menu-item:disabled{color:#aaa;cursor:not-allowed}.action-menu-divider{height:1px;background:#eee;margin:.3rem 0}.action-menu-section-label{font-size:.7rem;text-transform:uppercase;color:#888;padding:.3rem .7rem .1rem;letter-spacing:.04em}.toolbar-section{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.split-header{display:grid;gap:1rem;grid-template-columns:minmax(280px,1fr) minmax(280px,2fr);margin-bottom:1rem}@media(max-width:720px){.split-header{grid-template-columns:1fr}}.panel{background:#fafafa;border:1px solid #eee;border-radius:8px;padding:.85rem 1rem}.panel h4{font-size:.75rem;text-transform:uppercase;color:#888;letter-spacing:.04em;margin:0 0 .5rem}.panel-row{display:flex;justify-content:space-between;align-items:baseline;font-size:.85rem;padding:2px 0}.panel-row span:first-child{color:#666}.stat-grid-compact{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:.5rem}