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#00000080}.board-lightbox-footer{position:absolute;bottom:0;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:1.5rem;padding:1rem 1.5rem;z-index:10}.board-lightbox-counter{color:#fff;font-size:.875rem;opacity:.8}.board-lightbox-actions{display:flex;gap:.5rem}.board-lightbox-action{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:#ffffff1a;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:.5rem;color:#fff;cursor:pointer;transition:all .2s ease}.board-lightbox-action:hover{background:#fff3}.board-modal-overlay{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:1rem;background:#00000080;backdrop-filter:blur(4px);animation:boardFadeIn .2s ease}.board-modal{width:100%;max-width:500px;background:var(--card);border:1px solid var(--border);border-radius:1rem;box-shadow:0 25px 50px -12px #00000040;animation:boardScaleIn .3s ease}@keyframes 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ease}.board-modal-close:hover{background:var(--accent);color:var(--accent-foreground)}.board-modal-body{padding:1.5rem}.board-note-content{padding:1.25rem;background:var(--muted);border-radius:.5rem;font-size:.875rem;line-height:1.6;color:var(--foreground);max-height:400px;overflow-y:auto}.board-note-content-code{font-family:monospace}.board-note-content pre{margin:0;white-space:pre-wrap;word-wrap:break-word}.board-modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:.75rem;padding:1rem 1.5rem;border-top:1px solid var(--border)}.board-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1rem;font-size:.875rem;font-weight:500;border-radius:.5rem;cursor:pointer;transition:all .2s ease;border:none}.board-btn-primary{background:var(--primary);color:var(--primary-foreground)}.board-btn-primary:hover{opacity:.9}.board-btn-ghost{background:transparent;color:var(--muted-foreground);border:1px solid var(--border)}.board-btn-ghost:hover{background:var(--accent);color:var(--accent-foreground)}@media (max-width: 768px){.board-header{padding:.75rem 1rem}.board-header-left{gap:.5rem}.board-logo{width:36px;height:36px}.board-title{font-size:1rem}.board-subtitle,.board-home-btn span{display:none}.board-home-btn{padding:.5rem}.board-main{padding:1rem}.board-stacks-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}.board-notes-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:1rem}.board-lightbox-nav{width:44px;height:44px;bottom:5rem;top:auto}.board-lightbox-prev{left:1rem;transform:none}.board-lightbox-next{right:1rem;transform:none}.board-lightbox-prev:hover,.board-lightbox-next:hover{transform:scale(1.1)}.board-lightbox-content{padding:1rem}.board-drag-overlay{padding:2rem 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.5rem}.board-drag-text{font-size:1rem;color:var(--muted-foreground);margin:0}.board-upload-status{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);z-index:300;animation:slideUp .3s ease}.board-upload-status-content{display:flex;align-items:center;gap:.75rem;padding:1rem 1.5rem;background:var(--popover);border:1px solid var(--border);border-radius:.75rem;box-shadow:0 10px 40px oklch(from var(--foreground) l c h / .15);backdrop-filter:blur(8px)}.board-upload-spinner{display:flex;align-items:center;justify-content:center;width:20px;height:20px;color:var(--primary);animation:spin 1s linear infinite}.board-upload-status-text{font-size:.875rem;font-weight:500;color:var(--foreground);white-space:nowrap}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes 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.5rem;letter-spacing:-.02em;line-height:1.2}.passcode-subtitle{font-size:.9375rem;color:var(--muted-foreground);margin:0;line-height:1.5}.passcode-board-id{display:inline-block;padding:.125rem .5rem;background:oklch(from var(--primary) l c h / .1);color:var(--primary);border-radius:6px;font-family:var(--font-mono, monospace);font-size:.875rem;font-weight:600;letter-spacing:.025em}.passcode-form{display:flex;flex-direction:column;gap:1.25rem}.passcode-input-group{display:flex;flex-direction:column;gap:.625rem}.passcode-label{font-size:.875rem;font-weight:600;color:var(--foreground);letter-spacing:-.01em}.passcode-input{width:100%;padding:1rem 1.25rem;font-size:1rem;font-family:var(--font-mono, monospace);color:var(--foreground);background:var(--background);border:2px solid var(--border);border-radius:12px;outline:none;transition:all .2s 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#43b0ff40;margin-right:.75rem}.board-save-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #43b0ff59}.board-save-btn:active:not(:disabled){transform:translateY(0)}.board-save-btn:disabled{opacity:.7;cursor:not-allowed}.board-save-btn svg{flex-shrink:0}.board-save-spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse-save{0%,to{box-shadow:0 2px 8px #43b0ff40}50%{box-shadow:0 2px 12px #43b0ff73}}.board-save-btn:not(:disabled){animation:pulse-save 2s ease-in-out infinite}.board-image-stack.drop-target{border:2px dashed var(--primary);transform:scale(1.05);box-shadow:0 0 20px oklch(from var(--primary) l c h / .3);transition:all .2s ease}@media (max-width: 640px){.board-save-btn{padding:.5rem 1rem;font-size:.813rem;margin-right:.5rem}.board-save-btn span{display:none}}