.encryption-options-container{background:var(--dark-bg-1);border:1px solid var(--dark-border-default);border-radius:12px;padding:1.5rem;transition:all var(--transition-base)}.encryption-options-container:hover{border-color:var(--dark-accent-primary);box-shadow:0 0 20px rgba(59,130,246,.15)}.encryption-options-container h5{color:var(--dark-text-primary);font-weight:600;margin-bottom:1rem}.encryption-options .form-check{background:var(--dark-bg-2);border:1px solid var(--dark-border-subtle);border-radius:8px;padding:.75rem 1rem;transition:all var(--transition-fast);cursor:pointer}.encryption-options .form-check:hover{border-color:var(--dark-border-default);background:var(--dark-bg-3);transform:translateX(4px)}.encryption-options .form-check-input{cursor:pointer;margin-top:.25rem}.encryption-options .form-check-input:checked{background-color:var(--dark-accent-primary);border-color:var(--dark-accent-primary)}.encryption-options .form-check-input:focus{box-shadow:0 0 0 3px rgba(59,130,246,.2)}.encryption-options .form-check-label{cursor:pointer;width:100%}.encryption-options .form-check-label strong{color:var(--dark-text-primary);display:block;margin-bottom:.25rem}.encryption-options .form-check-label small{color:var(--dark-text-muted);font-size:.85rem}.password-field{background:var(--dark-bg-2);border:1px solid var(--dark-border-default);border-radius:8px;padding:1rem;animation:slideDown .3s ease-out}@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.password-field .form-control{font-family:courier new,monospace}.password-field .form-control:focus{border-color:var(--dark-accent-primary);box-shadow:0 0 0 3px rgba(59,130,246,.15)}.password-strength{font-size:.875rem;font-weight:500;padding:.25rem .5rem;border-radius:4px;transition:all var(--transition-fast)}.password-strength.weak{color:var(--dark-accent-danger);background:rgba(239,68,68,.1)}.password-strength.medium{color:var(--dark-accent-warning);background:rgba(245,158,11,.1)}.password-strength.strong{color:var(--dark-accent-success);background:rgba(16,185,129,.1)}#encryptionWarning{animation:fadeIn .4s ease-out}#encryptionWarning .alert{border-radius:8px;border-width:1px}#encryptionWarning .material-icons-outlined{font-size:1.5rem;flex-shrink:0}.file-item .badge.bg-success{background:linear-gradient(135deg,var(--dark-accent-success),#059669)!important;padding:.35rem .75rem;border-radius:6px;font-weight:500;box-shadow:0 2px 4px rgba(16,185,129,.3)}.file-item .badge.bg-success .material-icons-outlined{animation:lockPulse 2s ease-in-out infinite}@keyframes lockPulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:.8}}.file-progress .progress-bar.encrypted-progress{background:linear-gradient(90deg,var(--dark-accent-success),var(--dark-accent-primary),var(--dark-accent-success) )!important;background-size:200% 100%!important;animation:encryptedGradient 2s ease-in-out infinite}@keyframes encryptedGradient{0%,100%{background-position:0}50%{background-position:100%}}.share-link-container{animation:fadeInUp .5s ease-out}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.share-link-container .card{background:var(--dark-bg-2);border:1px solid var(--dark-border-default);box-shadow:var(--dark-shadow-lg)}.share-link-container .input-group{border-radius:8px;overflow:hidden}.share-link-container .input-group .form-control{background:var(--dark-bg-1);border-color:var(--dark-border-default);color:var(--dark-text-primary);font-family:courier new,monospace;font-size:.9rem;padding:.75rem 1rem}.share-link-container .input-group .btn{border-top-left-radius:0;border-bottom-left-radius:0}.share-link-container .alert{border-radius:8px;animation:pulseGlow 2s ease-in-out infinite}@keyframes pulseGlow{0%,100%{box-shadow:0 0 10px rgba(239,68,68,.3)}50%{box-shadow:0 0 20px rgba(239,68,68,.5)}}.share-link-container .alert-danger{background:rgba(239,68,68,.15)!important;border-color:rgba(239,68,68,.4)!important;color:var(--dark-accent-danger)!important}.share-link-container .alert-success{background:rgba(16,185,129,.15)!important;border-color:rgba(16,185,129,.4)!important;color:var(--dark-accent-success)!important}.file-status .material-icons-outlined{vertical-align:middle;margin-right:.25rem}@media(max-width:768px){.encryption-options-container{padding:1rem}.encryption-options .form-check{padding:.5rem .75rem}.share-link-container .input-group{flex-direction:column}.share-link-container .input-group .btn{border-radius:0 0 8px 8px;margin-top:-1px}.share-link-container .input-group .form-control{border-radius:8px 8px 0 0}}.encrypting-spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(59,130,246,.3);border-top-color:var(--dark-accent-primary);border-radius:50%;animation:spin .8s linear infinite;margin-right:.5rem;vertical-align:middle}@keyframes spin{to{transform:rotate(360deg)}}.encryption-options-container h5 .material-icons-outlined{color:var(--dark-accent-primary);filter:drop-shadow(0 0 10px rgba(59,130,246,.5));animation:iconGlow 3s ease-in-out infinite}@keyframes iconGlow{0%,100%{filter:drop-shadow(0 0 10px rgba(59,130,246,.5))}50%{filter:drop-shadow(0 0 20px rgba(59,130,246,.8))}}.crypto-not-supported{background:var(--dark-bg-2);border:2px solid var(--dark-accent-danger);border-radius:12px;padding:2rem;text-align:center}.crypto-not-supported h4{color:var(--dark-accent-danger);margin-bottom:1rem}.crypto-not-supported p{color:var(--dark-text-secondary);margin-bottom:.5rem}.encryption-tooltip{position:relative;display:inline-block;cursor:help}.encryption-tooltip::after{content:attr(data-tooltip);position:absolute;bottom:125%;left:50%;transform:translateX(-50%);background:var(--dark-bg-4);color:var(--dark-text-primary);padding:.5rem 1rem;border-radius:6px;font-size:.875rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity var(--transition-fast);box-shadow:var(--dark-shadow-lg);z-index:1000}.encryption-tooltip:hover::after{opacity:1}.share-link-container .btn:active{transform:scale(.95)}.copy-success{animation:copySuccess .5s ease-out}@keyframes copySuccess{0%{background:var(--dark-accent-success);transform:scale(1)}50%{transform:scale(1.05)}100%{transform:scale(1)}}.encryption-selector-hero{background:linear-gradient(180deg,var(--dark-bg-1) 0%,var(--dark-bg-0) 100%);border-radius:16px;padding:3rem 2rem;border:1px solid var(--dark-border-default);margin-bottom:2rem}.encryption-icon-wrapper{width:80px;height:80px;margin:0 auto 1.5rem;background:linear-gradient(135deg,var(--dark-accent-primary),var(--dark-accent-success));border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(59,130,246,.3);animation:icon-pulse 3s ease-in-out infinite}.encryption-icon-wrapper .material-icons-outlined{font-size:48px;color:#fff}@keyframes icon-pulse{0%,100%{transform:scale(1);box-shadow:0 8px 24px rgba(59,130,246,.3)}50%{transform:scale(1.05);box-shadow:0 12px 32px rgba(59,130,246,.5)}}.encryption-header h2{color:var(--dark-text-primary);font-weight:700;margin-bottom:.5rem}.encryption-header p{color:var(--dark-text-secondary);font-size:1.05rem;line-height:1.6;max-width:600px;margin:0 auto}.encryption-modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem;margin-bottom:2rem}.encryption-mode{background:var(--dark-bg-2);border:2px solid var(--dark-border-subtle);border-radius:16px;padding:2rem;position:relative;transition:all .3s ease;cursor:pointer}.encryption-mode:hover{border-color:var(--dark-accent-primary);transform:translateY(-4px);box-shadow:0 12px 24px rgba(59,130,246,.2)}.encryption-mode.recommended{border-color:var(--dark-accent-success);background:linear-gradient(180deg,rgba(16,185,129,5%) 0%,var(--dark-bg-2) 100%)}.encryption-mode.recommended:hover{border-color:var(--dark-accent-success);box-shadow:0 12px 24px rgba(16,185,129,.3)}.encryption-mode.danger{border-color:rgba(239,68,68,.3)}.encryption-mode.selected{border-color:var(--dark-accent-primary);background:linear-gradient(180deg,rgba(59,130,246,.1) 0%,var(--dark-bg-2) 100%);box-shadow:0 8px 24px rgba(59,130,246,.3)}.encryption-mode.recommended.selected{border-color:var(--dark-accent-success);background:linear-gradient(180deg,rgba(16,185,129,.1) 0%,var(--dark-bg-2) 100%);box-shadow:0 8px 24px rgba(16,185,129,.3)}.mode-badge{position:absolute;top:-12px;right:20px;background:linear-gradient(135deg,var(--dark-accent-success),#059669);color:#fff;padding:.35rem 1rem;border-radius:20px;font-size:.75rem;font-weight:700;letter-spacing:.5px;box-shadow:0 4px 12px rgba(16,185,129,.4)}.mode-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.mode-icon{width:56px;height:56px;background:var(--dark-bg-3);border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.mode-icon .material-icons-outlined{font-size:32px;color:var(--dark-accent-primary)}.encryption-mode.recommended .mode-icon .material-icons-outlined{color:var(--dark-accent-success)}.mode-title{font-size:1.25rem;font-weight:700;color:var(--dark-text-primary);margin:0}.mode-subtitle{font-size:.9rem;color:var(--dark-text-muted);margin:.25rem 0 0}.mode-features{margin-bottom:1.5rem}.feature-item{display:flex;align-items:flex-start;gap:.75rem;margin-bottom:.75rem;font-size:.95rem;color:var(--dark-text-secondary);line-height:1.5;color:var(--dark-text-secondary)}.feature-item .material-icons-outlined{font-size:20px;width:20px;height:20px;flex-shrink:0;margin-top:2px;overflow:hidden}.mode-warning{display:flex;align-items:flex-start;gap:.75rem;padding:1rem;background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.3);border-radius:8px;font-size:.9rem;color:var(--dark-text-secondary);line-height:1.5;color:var(--dark-accent-warning);margin-bottom:1.5rem}.mode-warning.danger{background:rgba(239,68,68,.1);border-color:rgba(239,68,68,.3);color:var(--dark-accent-danger)}.mode-info{display:flex;align-items:flex-start;gap:.75rem;padding:1rem;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.3);border-radius:8px;font-size:.9rem;color:var(--dark-text-secondary);line-height:1.5;margin-bottom:1.5rem}.mode-info .material-icons-outlined{font-size:20px;flex-shrink:0;color:#3b82f6}.auto-mode-warning{background:rgba(245,158,11,8%);border:1px solid rgba(245,158,11,.25)}.auto-mode-warning>.material-icons-outlined{color:var(--dark-accent-warning);font-size:20px;width:20px;height:20px;margin-top:2px;overflow:hidden}.auto-mode-warning strong{color:var(--dark-accent-warning);font-size:.95rem;display:block}.auto-mode-warning ul{color:var(--dark-text-secondary)}.auto-mode-warning ul li{margin-bottom:.35rem}.auto-mode-warning p.text-muted{color:var(--dark-text-muted)!important;border-top:1px solid rgba(245,158,11,.2);padding-top:.75rem;margin-top:.5rem}.mode-warning .material-icons-outlined{font-size:20px;width:20px;height:20px;flex-shrink:0;overflow:hidden}.mode-select-btn{width:100%;padding:.875rem;font-weight:600;border-radius:10px;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.5rem;border:2px solid var(--dark-border-default);background:var(--dark-bg-3);color:var(--dark-text-primary);cursor:pointer}.mode-select-btn:hover{border-color:var(--dark-accent-primary);background:var(--dark-bg-2)}.mode-select-btn .material-icons-outlined{font-size:20px}.encryption-mode.selected .mode-select-btn{background:linear-gradient(135deg,var(--dark-accent-primary),#2563eb);border-color:transparent;color:#fff;box-shadow:0 4px 16px rgba(59,130,246,.4)}.encryption-mode.recommended.selected .mode-select-btn{background:linear-gradient(135deg,var(--dark-accent-success),#059669);box-shadow:0 4px 16px rgba(16,185,129,.4)}.no-encryption-disclosure{margin-top:2rem;padding:1rem;background:var(--dark-bg-2);border:1px solid var(--dark-border-subtle);border-radius:12px}.no-encryption-toggle{cursor:pointer;display:flex;align-items:center;gap:.5rem;color:var(--dark-text-secondary);font-size:.9rem;user-select:none;transition:color .2s ease;list-style:none}.no-encryption-toggle::-webkit-details-marker{display:none}.no-encryption-toggle:hover{color:var(--dark-text-primary)}.no-encryption-disclosure[open] .no-encryption-toggle .material-icons-outlined{transform:rotate(180deg)}.no-encryption-toggle .material-icons-outlined{transition:transform .3s ease}.no-encryption-disclosure .encryption-mode{margin-top:1rem}.password-input-container{background:var(--dark-bg-2);border:2px solid var(--dark-accent-primary);border-radius:12px;padding:2rem;animation:slideDown .3s ease-out;box-shadow:0 8px 24px rgba(59,130,246,.2);margin-top:1.5rem}.password-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.password-header .form-label{display:flex;align-items:center;gap:.5rem;margin:0;font-weight:600;color:var(--dark-text-primary)}.password-toggle-visibility{cursor:pointer;color:var(--dark-text-muted);transition:color .2s ease;padding:.5rem;border-radius:8px}.password-toggle-visibility:hover{color:var(--dark-accent-primary);background:var(--dark-bg-3)}.password-input-container .form-control{font-size:1.125rem;padding:.875rem;background:var(--dark-bg-3);border:2px solid var(--dark-border-default);color:var(--dark-text-primary);border-radius:8px}.password-input-container .form-control:focus{border-color:var(--dark-accent-primary);box-shadow:0 0 0 3px rgba(59,130,246,.1);background:var(--dark-bg-2)}.password-tips{background:rgba(59,130,246,5%);border-left:3px solid var(--dark-accent-primary);padding:1rem;border-radius:4px;margin-top:1rem}.password-tips strong{color:var(--dark-text-primary);font-size:.9rem}.password-tips ul{list-style-position:inside;padding-left:0;color:var(--dark-text-secondary);margin-bottom:0;margin-top:.5rem;font-size:.875rem}.password-tips li{margin-bottom:.25rem}@media(max-width:768px){.encryption-selector-hero{padding:2rem 1rem}.encryption-modes{grid-template-columns:1fr}.encryption-icon-wrapper{width:64px;height:64px}.encryption-icon-wrapper .material-icons-outlined{font-size:36px}.mode-header{flex-direction:row}.mode-features{font-size:.85rem}.password-input-container{padding:1.5rem}}