:root{color-scheme:dark;--bg: #09110d;--panel: #101b16;--text: #e5edf3;--muted: #97ada1;--accent: #5dd39e;--accent-hot: #84f0be;--border: rgba(93, 211, 158, .26);--danger: #ff8575;--shadow: 0 20px 60px rgba(0, 0, 0, .35)}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Segoe UI,Trebuchet MS,sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(93,211,158,.16),transparent 34%),linear-gradient(180deg,#0b1510 0%,var(--bg) 100%)}.shell{width:min(1120px,calc(100vw - 32px));margin:0 auto;padding:40px 0 56px}.hero{margin-bottom:24px}.eyebrow{margin:0 0 10px;color:var(--accent);letter-spacing:.16em;text-transform:uppercase;font-size:.78rem}h1{margin:0;max-width:760px;font-size:clamp(2rem,3.8vw,3.5rem);line-height:1.03}.lede{max-width:760px;margin:14px 0 0;color:var(--muted);line-height:1.6}.grid{display:grid;grid-template-columns:1.6fr 1fr;gap:18px;margin-bottom:18px}.card{background:linear-gradient(180deg,#13231cf5,#0c1612f0);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow)}.drop-card,.action-card,.results-card,.decrypted-card{padding:18px}.dropzone{min-height:240px;display:grid;place-items:center;text-align:center;padding:28px;border:1px dashed rgba(93,211,158,.38);border-radius:16px;background:linear-gradient(180deg,#12221beb,#0d1813e6),repeating-linear-gradient(-45deg,rgba(255,255,255,.015),rgba(255,255,255,.015) 14px,transparent 14px,transparent 28px)}.dropzone.active{border-color:var(--accent-hot)}.dropzone.loaded{min-height:156px;padding:22px 24px;text-align:left;place-items:stretch}.drop-title{margin:0 0 10px;font-size:1.35rem}.loaded-file{margin:0 0 6px;color:var(--text);font-size:1rem;font-weight:700;overflow-wrap:anywhere}.loaded-hint{margin:0 0 12px;color:var(--muted)}.drop-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.drop-subtitle,.hint,.status{color:var(--muted);line-height:1.5}.status{margin:14px 4px 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18px;background:linear-gradient(180deg,var(--accent),#41b985);color:#06100b;font-weight:700;letter-spacing:.06em;text-transform:uppercase;cursor:pointer}.button.secondary{background:transparent;color:var(--text)}.button:disabled{opacity:.5;cursor:not-allowed}.ghost-button{appearance:none;border:0;padding:8px 2px;background:transparent;color:var(--muted);font-size:.86rem;letter-spacing:.04em;text-transform:uppercase;cursor:pointer}.ghost-button:hover{color:var(--text)}.post-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:12px;padding:10px 12px;border:1px solid rgba(93,211,158,.18);border-radius:12px;background:#08100c8c}.post-actions-label{color:var(--muted);font-size:.92rem;white-space:nowrap}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}.section-head h2{margin:0}.chip{padding:7px 12px;border-radius:999px;border:1px solid var(--border);color:var(--muted);font-size:.82rem}.output{margin:0;min-height:340px;max-height:620px;overflow:auto;padding:16px;border-radius:14px;background:#08100c;border:1px solid rgba(93,211,158,.14);color:#dce8ef;font:.92rem/1.6 Cascadia Mono,Consolas,monospace;white-space:pre-wrap;word-break:break-word}.empty-state{padding:18px;border:1px dashed rgba(93,211,158,.24);border-radius:14px;color:var(--muted);background:#08100c99}.hidden{display:none!important}.decrypted-pane{display:grid;grid-template-columns:minmax(260px,340px) 1fr;gap:14px;min-height:320px}.decrypted-list,.preview-pane{min-height:320px;padding:12px;border-radius:14px;background:#08100c;border:1px solid rgba(93,211,158,.14)}.decrypted-list{display:grid;gap:10px;align-content:start;max-height:540px;overflow:auto}.decrypted-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center;width:100%;padding:12px;border:1px solid rgba(93,211,158,.18);border-radius:12px;background:linear-gradient(180deg,#12221beb,#0a120eeb);color:var(--text);text-align:left;cursor:pointer}.decrypted-item.active{border-color:#84f0be9e;box-shadow:inset 0 0 0 1px #84f0be2e}.decrypted-name,.decrypted-meta{display:block}.decrypted-name{min-width:0;font-weight:600;overflow-wrap:anywhere}.decrypted-meta{margin-top:4px;color:var(--muted);font-size:.86rem}.mini-button{appearance:none;border:1px solid rgba(93,211,158,.26);border-radius:999px;padding:8px 12px;background:#070d0acc;color:var(--text);font-size:.8rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;cursor:pointer;white-space:nowrap}.preview-pane{display:grid;align-content:start;gap:14px}.preview-head,.preview-empty{color:var(--muted)}.preview-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:10px;border-bottom:1px solid rgba(93,211,158,.16)}.preview-head strong{min-width:0;overflow-wrap:anywhere}.preview-empty{margin:0}.preview-image{max-width:100%;max-height:480px;object-fit:contain;border-radius:12px;background:#050a08cc}.preview-pdf{width:100%;min-height:560px;border:0;border-radius:12px;background:#050a08cc}.preview-text{margin:0;max-height:480px;overflow:auto;padding:14px;border-radius:12px;background:#050a08cc;color:#dce8ef;font:.92rem/1.6 Cascadia Mono,Consolas,monospace;white-space:pre-wrap;word-break:break-word}.preview-binary{padding:16px;border-radius:12px;background:#050a08cc}.preview-binary p{margin:0 0 12px;color:var(--muted)}@media(max-width:860px){.shell{width:min(100vw - 20px,1120px);padding-top:24px}.grid{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.post-actions{align-items:stretch;flex-direction:column}.decrypted-pane{grid-template-columns:1fr}}