.b64f-soft-wrapper{--neo-border:3px solid #111111;--neo-shadow:5px 5px 0px #111111;--bg-main:#f0f4f8;--clr-yellow:#fde74c;--clr-cyan:#00f5d4;--clr-blue:#3a86ff;--clr-red:#ff006e;--clr-green:#06d6a0;--clr-white:#ffffff;--clr-text:#111111;max-width:950px;margin:0 auto;font-family:system-ui,-apple-system,sans-serif;color:var(--clr-text);background:var(--bg-main);padding:20px;border:var(--neo-border);border-radius:16px;box-shadow:6px 6px 0 #111}.b64f-soft-wrapper *{box-sizing:border-box}.b64f-soft-header{background:#111;padding:20px;color:#fff;border:var(--neo-border);border-radius:12px;text-align:center;margin-bottom:20px;box-shadow:var(--neo-shadow)}.b64f-soft-header h2{margin:0 0 10px 0;font-size:1.8rem;font-weight:900;color:var(--clr-yellow);text-transform:uppercase}.b64f-soft-header p{margin:0;font-weight:600;font-size:.95rem;color:#ccc}.b64f-alert-box{display:flex;align-items:center;gap:15px;background:#e0fbfc;border:2px dashed #111;border-radius:10px;padding:15px;margin-bottom:20px;box-shadow:3px 3px 0 #111}.b64f-alert-icon{font-size:2rem}.b64f-alert-content{font-size:.9rem;font-weight:600;color:#111;line-height:1.5}.b64f-alert-content strong{color:var(--clr-blue);font-size:1rem;display:block;margin-bottom:3px}.b64f-main-layout{display:flex;flex-direction:column;gap:20px}.b64f-col{flex:1;min-width:0;display:flex;flex-direction:column;gap:20px}@media (min-width:768px){.b64f-main-layout{flex-direction:row;align-items:stretch}}.b64f-card{padding:20px;border:var(--neo-border);border-radius:12px;box-shadow:var(--neo-shadow);display:flex;flex-direction:column;height:100%}.b64f-bg-yellow{background:var(--clr-yellow)}.b64f-bg-white{background:var(--clr-white)}.b64f-card-title{margin:0 0 15px 0;font-size:1.2rem;font-weight:900;border-bottom:2px dashed #111;padding-bottom:10px}.b64f-flex-between{display:flex;justify-content:space-between;align-items:center}.b64f-dropzone{background:#fff;border:3px dashed #111;border-radius:10px;padding:30px 20px;text-align:center;cursor:pointer;transition:0.2s;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px}.b64f-dropzone.dragover{background:var(--clr-cyan);border-style:solid;box-shadow:inset 4px 4px 0 rgb(0 0 0 / .1)}.b64f-drop-icon{font-size:3.5rem;line-height:1;animation:b64fFloat 2s ease-in-out infinite}@keyframes b64fFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.b64f-drop-text{font-size:1rem;font-weight:800;color:#333}.b64f-btn-select{padding:12px 20px;background:#111;color:var(--clr-yellow);border:2px solid #111;border-radius:8px;font-weight:900;font-size:1rem;cursor:pointer;box-shadow:3px 3px 0 rgb(0 0 0 / .3);transition:0.1s;text-transform:uppercase}.b64f-btn-select:active{transform:translate(3px,3px);box-shadow:0 0 0 #fff0}.b64f-file-info{margin-top:15px;padding:15px;background:#fff;border:2px solid #111;border-radius:8px;font-size:.95rem;box-shadow:2px 2px 0 #111;display:flex;flex-direction:column;gap:5px}.b64f-info-row{display:flex;gap:8px;align-items:flex-start}.b64f-lbl{color:#555;font-weight:700;white-space:nowrap}.b64f-file-info b{color:#111;word-break:break-all}.b64f-text-cyan{color:var(--clr-blue)!important;background:#e0fbfc;padding:2px 6px;border-radius:4px;border:1px solid #111}.b64f-warning-msg{margin-top:15px;padding:10px;background:var(--clr-red);color:#fff;font-weight:800;font-size:.9rem;border:2px solid #111;border-radius:8px;text-align:center;animation:b64fShake 0.4s}@keyframes b64fShake{0%{transform:translateX(0)}25%{transform:translateX(-5px)}50%{transform:translateX(5px)}75%{transform:translateX(-5px)}100%{transform:translateX(0)}}.b64f-badge{background:#eee;padding:4px 10px;border:2px solid #111;border-radius:6px;font-weight:900;font-size:.85rem;box-shadow:2px 2px 0 #111}.b64f-badge-success{background:var(--clr-green);color:#111}.b64f-empty-state{text-align:center;color:#666;font-weight:700;font-size:1rem;font-style:italic;margin-top:40px}.b64f-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;margin-top:40px;font-weight:900;color:var(--clr-blue)}.b64f-spinner{width:40px;height:40px;border:4px solid rgb(0 0 0 / .1);border-top-color:var(--clr-blue);border-radius:50%;animation:b64fSpin 1s linear infinite}@keyframes b64fSpin{to{transform:rotate(360deg)}}.b64f-result-area{display:flex;flex-direction:column;flex:1}.b64f-group{display:flex;flex-direction:column;gap:8px;flex:1}.b64f-label{font-weight:900;font-size:.95rem}.b64f-textarea{width:100%;min-height:120px;padding:12px;border:2px solid #111;border-radius:8px;font-size:.9rem;font-weight:700;outline:none;box-shadow:inset 3px 3px 0 rgb(0 0 0 / .05);font-family:monospace;resize:vertical;word-break:break-all;background:#fdfdfd;color:#333}.b64f-btn-action{width:100%;padding:10px;background:#fff;color:#111;border:2px solid #111;border-radius:8px;font-weight:900;font-size:.9rem;cursor:pointer;box-shadow:3px 3px 0 #111;transition:0.1s;text-transform:uppercase}.b64f-btn-action:active{transform:translate(3px,3px);box-shadow:0 0 0 #111}.b64f-btn-main{width:100%;padding:12px;background:#111;color:var(--clr-cyan);border:2px solid #111;border-radius:8px;font-size:1rem;font-weight:900;cursor:pointer;box-shadow:3px 3px 0 #111;transition:0.1s;text-transform:uppercase}.b64f-btn-main:active{transform:translate(3px,3px);box-shadow:0 0 0 #111}.b64f-divider{border:0;border-top:2px dashed #111;margin:15px 0;opacity:.2}