:root{--ink:#17211d;--muted:#69736e;--line:#dfe5e1;--paper:#fff;--wash:#f3f6f3;--green:#176a4c;--green-dark:#0f4f39;--mint:#e7f2ec;--amber:#a96717;--red:#a63f3f}*{box-sizing:border-box}body{color:var(--ink);background:var(--wash);font-family:var(--font-geist-sans),"Noto Sans TC",sans-serif;margin:0}button,input,textarea{font:inherit}button{cursor:pointer}.topbar{color:#fff;background:#13241e;border-bottom:1px solid #284039;justify-content:space-between;align-items:center;height:66px;padding:0 max(24px,50vw - 590px);display:flex}.brand{letter-spacing:.02em;align-items:center;gap:12px;font-weight:680;display:flex}.brand-mark{color:#173e2f;background:#d7e9df;border-radius:9px;place-items:center;width:31px;height:31px;font-family:Georgia,serif;font-weight:800;display:grid}.security-pill{color:#c9d8d1;align-items:center;gap:9px;font-size:13px;display:flex}.dot{background:#7dd3a9;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 4px #284a3b}.shell{width:min(1180px,100% - 40px);margin:0 auto;padding:60px 0 30px}.setup-banner{color:#775119;background:#fff7e8;border:1px solid #e7c98f;border-radius:11px;align-items:center;gap:14px;margin:-24px 0 36px;padding:13px 16px;font-size:12px;display:flex}.setup-banner strong{white-space:nowrap}.setup-banner span{color:#8a6a38}.hero{max-width:770px;margin-bottom:38px}.eyebrow{color:var(--green);letter-spacing:.18em;margin:0 0 10px;font-size:11px;font-weight:760}.hero h1{letter-spacing:-.04em;margin:0 0 20px;font-family:Georgia,Noto Serif TC,serif;font-size:clamp(42px,6vw,70px);font-weight:600;line-height:1.05}.hero>p:last-child{color:var(--muted);max-width:700px;margin:0;font-size:17px;line-height:1.8}.workflow-card,.results-card,.queue-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 12px 35px #172a220f}.steps{border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);height:76px;padding:0 32px;display:grid}.step{color:#9aa39f;align-items:center;gap:11px;display:flex;position:relative}.step:not(:last-child):after{content:"";background:var(--line);width:34%;height:1px;position:absolute;right:22px}.step span{border:1px solid #cdd5d1;border-radius:50%;place-items:center;width:28px;height:28px;font-size:12px;font-weight:700;display:grid}.step strong{font-size:14px}.step.active{color:var(--green)}.step.active span{background:var(--green);color:#fff;border-color:var(--green)}.upload-grid{grid-template-columns:1fr 1fr;gap:18px;padding:30px 30px 18px;display:grid}.dropzone{min-height:230px;color:var(--ink);background:#fbfcfb;border:1.5px dashed #b9c6bf;border-radius:15px;flex-direction:column;justify-content:center;align-items:center;padding:28px;transition:all .2s;display:flex}.dropzone:hover{border-color:var(--green);background:#f5faf7;transform:translateY(-2px)}.dropzone input{display:none}.upload-icon{color:#a33f39;background:#f3e5e3;border-radius:8px;place-items:center;width:52px;height:58px;margin-bottom:16px;font-size:12px;font-weight:800;display:grid;box-shadow:inset 0 0 0 1px #ead2cf}.upload-icon.excel{color:#26704d;background:#e2f0e8;box-shadow:inset 0 0 0 1px #cde4d7}.dropzone strong{margin-bottom:7px;font-size:17px}.dropzone small{color:var(--muted);margin-bottom:18px}.dropzone em{color:var(--green);font-size:12px;font-style:normal;font-weight:650}.template-row{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:20px;padding:15px 30px;font-size:13px;display:flex}.template-row button{color:var(--green);background:0 0;border:0;font-weight:700}.results-card{margin-top:22px}.section-head{justify-content:space-between;align-items:flex-end;gap:24px;padding:27px 30px 22px;display:flex}.section-head h2{margin:0;font-family:Georgia,Noto Serif TC,serif;font-size:30px}.filter-area{flex-direction:column;align-items:flex-end;gap:10px;display:flex}.stats{gap:10px;display:flex}.stats button{color:var(--muted);cursor:pointer;background:#f1f4f2;border:2px solid #0000;border-radius:99px;padding:8px 12px;font-size:12px;transition:all .15s}.stats button:hover{transform:translateY(-1px)}.stats button.selected{border-color:#7d8882;box-shadow:inset 0 0 0 2px #fff}.stats b{color:var(--ink);margin-right:4px;font-size:14px}.stats .ok{background:var(--mint);color:var(--green)}.stats .ok b{color:var(--green)}.stats .ok.selected{border-color:var(--green)}.stats .warn{color:var(--amber);background:#fff1df}.stats .warn b{color:var(--amber)}.stats .warn.selected{border-color:var(--amber)}.problem-select{color:var(--muted);align-items:center;gap:8px;font-size:11px;font-weight:700;display:flex}.problem-select select{color:var(--ink);background:#fff;border:1px solid #ccd5d0;border-radius:8px;outline:none;padding:7px 30px 7px 10px}.problem-select select:focus{border-color:var(--green)}.filter-summary{border-top:1px solid var(--line);background:#fbfcfb;align-items:center;gap:10px;padding:10px 30px;font-size:12px;display:flex}.filter-summary span{color:var(--muted)}.empty-filter{text-align:center;color:var(--muted);padding:40px}.table-wrap{border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:auto}table{border-collapse:collapse;width:100%;min-width:940px}th{text-align:left;color:#77817c;letter-spacing:.06em;text-transform:uppercase;background:#f7f9f7;padding:12px 20px;font-size:11px}td{vertical-align:middle;border-top:1px solid #edf0ee;padding:17px 20px;font-size:13px}td strong{font-size:14px;display:block}td small{color:#97a09c;margin-top:4px;display:block}.strength{font-family:var(--font-geist-mono);font-size:12px}.strength.good{color:var(--green)}.strength.weak{color:var(--amber)}.badge{color:#66716b;background:#eff2f0;border-radius:7px;padding:6px 9px;font-size:11px;font-weight:700;display:inline-block}.badge.ready,.badge.sent,.badge.uploaded{background:var(--mint);color:var(--green)}.badge.sending,.badge.encrypting{color:#385b91;background:#e8eef9}.badge.failed,.badge.missing_pdf,.badge.missing_email,.badge.missing_password,.badge.duplicate,.badge.invalid_filename{color:var(--red);background:#fbe9e7}.row-message{max-width:190px;color:var(--red)}.compose-grid{border-bottom:1px solid var(--line);grid-template-columns:1fr 1.5fr;gap:18px;padding:24px 30px;display:grid}.compose-grid label{color:#55605a;flex-direction:column;gap:8px;font-size:12px;font-weight:700;display:flex}.compose-grid input,.compose-grid textarea{color:var(--ink);background:#fff;border:1px solid #ccd5d0;border-radius:9px;outline:none;padding:11px 12px;font-weight:450}.compose-grid textarea{resize:vertical;min-height:74px}.compose-grid input:focus,.compose-grid textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #e2f1e9}.variable-help{border-bottom:1px solid var(--line);color:var(--muted);background:#f7f9f7;padding:12px 30px;font-size:12px}.variable-help code{color:var(--green-dark);background:#e6ece8;border-radius:5px;padding:3px 6px;font-weight:700}.review-note{flex-direction:column;gap:4px;display:flex}.review-note strong{font-size:13px}.review-note span{color:var(--muted);font-size:12px}.send-panel{background:#fbfcfb;justify-content:space-between;align-items:center;gap:24px;padding:25px 30px;display:flex}.confirm{align-items:center;gap:10px;font-size:13px;font-weight:650;display:flex}.confirm.disabled{color:#9ca49f}.confirm input{width:17px;height:17px;accent-color:var(--green)}.send-panel>div{align-items:center;gap:18px;display:flex}.send-panel p{color:var(--muted);text-align:right;margin:0;font-size:12px}.send-button{background:var(--green);color:#fff;border:0;border-radius:10px;padding:13px 20px;font-weight:720;box-shadow:0 6px 14px #176a4c2e}.send-button:hover{background:var(--green-dark)}.send-button:disabled{box-shadow:none;cursor:not-allowed;background:#bdc6c1}.queue-card{margin-top:22px}.job-status{font-family:var(--font-geist-mono);color:#5d6963;background:#eef2ef;border-radius:8px;padding:7px 10px;font-size:11px}.job-status.test_complete,.job-status.completed{background:var(--mint);color:var(--green)}.queue-metrics{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);display:grid}.queue-metrics div{border-right:1px solid var(--line);padding:25px 30px}.queue-metrics div:last-child{border-right:0}.queue-metrics b{font-family:Georgia,serif;font-size:31px;font-weight:600;display:block}.queue-metrics span{color:var(--muted);font-size:11px}.progress-track{background:#e8ece9;height:6px}.progress-track i{background:var(--green);height:100%;transition:width .4s;display:block}.test-mail-panel{border-bottom:1px solid var(--line);background:#f7f9f7;padding:22px 30px}.test-mail-panel>div:first-child{flex-direction:column;gap:5px;margin-bottom:16px;display:flex}.test-mail-panel span{color:var(--muted);font-size:12px}.test-email-grid{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.test-email-grid label{color:#55605a;flex-direction:column;gap:7px;font-size:11px;font-weight:700;display:flex}.test-email-grid input{min-width:0;color:var(--ink);background:#fff;border:1px solid #ccd5d0;border-radius:9px;outline:none;padding:10px 11px}.test-email-grid input:focus{border-color:var(--green);box-shadow:0 0 0 3px #e2f1e9}.test-email-grid input:disabled{color:#88918c;background:#edf1ef}.queue-actions{justify-content:space-between;align-items:center;gap:24px;padding:24px 30px;display:flex}.queue-actions p{color:var(--muted);margin:0;font-size:13px}.queue-actions>div{flex-wrap:wrap;justify-content:flex-end;gap:9px;display:flex}.secondary-button{color:var(--green-dark);background:#fff;border:1px solid #bdc9c2;border-radius:10px;padding:12px 16px;font-weight:700}.secondary-button:disabled{color:#a5ada9;cursor:not-allowed;background:#f4f6f5}.text-button{color:var(--green);background:0 0;border:0;font-weight:700}footer{color:#7e8883;letter-spacing:.06em;justify-content:center;gap:32px;padding:28px 0 0;font-size:11px;display:flex}footer span:before{content:"✓";color:var(--green);margin-right:7px;font-weight:900}.preview-overlay{z-index:100;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#131d18ad;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.preview-dialog{background:#fff;border-radius:18px;width:min(820px,100%);max-height:calc(100vh - 48px);overflow:auto;box-shadow:0 30px 90px #0000004d}.preview-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-end;padding:26px 30px 18px;display:flex}.preview-head h2{margin:0;font-family:Georgia,Noto Serif TC,serif;font-size:30px}.preview-count{color:var(--muted);font-size:13px}.preview-count b{color:var(--green);font-size:18px}.preview-recipient{border-bottom:1px solid var(--line);background:#f7f9f7;align-items:center;gap:12px;padding:15px 30px;font-size:13px;display:flex}.preview-recipient span{color:var(--muted)}.preview-recipient em{color:var(--muted);margin-left:auto;font-style:normal}.email-preview{border:1px solid #d8dfdb;border-radius:12px;margin:24px 30px;overflow:hidden}.email-line{border-bottom:1px solid var(--line);grid-template-columns:55px 1fr;gap:12px;padding:14px 18px;display:grid}.email-line span{color:var(--muted);font-size:12px}.email-line strong{font-size:14px}.email-body{white-space:pre-wrap;min-height:190px;padding:22px 24px;font-size:14px;line-height:1.75}.attachment-chip{background:#fff9f8;border:1px solid #ead2cf;border-radius:10px;align-items:center;gap:12px;margin:0 24px 22px;padding:12px;display:flex}.attachment-chip>span{color:#a33f39;background:#f3e5e3;border-radius:7px;place-items:center;width:42px;height:46px;font-size:10px;font-weight:800;display:grid}.attachment-chip div{flex-direction:column;gap:3px;display:flex}.attachment-chip small{color:var(--muted)}.preview-nav{grid-template-columns:auto 1fr auto;align-items:center;gap:18px;padding:0 30px 22px;display:grid}.preview-nav input{width:100%;accent-color:var(--green)}.preview-actions{border-top:1px solid var(--line);background:#fbfcfb;justify-content:space-between;align-items:center;gap:15px;padding:20px 30px;display:flex}.preview-warning{color:var(--muted);text-align:right;background:#fbfcfb;margin:0;padding:0 30px 22px;font-size:11px}@media (width<=760px){.topbar{padding:0 20px}.security-pill{display:none}.shell{width:min(100% - 24px,1180px);padding-top:38px}.hero h1{font-size:43px}.upload-grid,.compose-grid,.test-email-grid{grid-template-columns:1fr}.steps{padding:0 16px}.step:not(:last-child):after{display:none}.step strong{font-size:12px}.section-head,.send-panel,.queue-actions{flex-direction:column;align-items:flex-start}.stats{flex-wrap:wrap}.send-panel>div,.queue-actions>div{flex-direction:column;align-items:stretch;width:100%}.send-panel p{text-align:left}.template-row{flex-direction:column}.upload-grid{padding:18px}.dropzone{min-height:205px}.queue-metrics{grid-template-columns:1fr 1fr}.queue-metrics div:nth-child(2){border-right:0}.queue-metrics div:nth-child(-n+2){border-bottom:1px solid var(--line)}footer{flex-wrap:wrap;gap:12px 22px}}