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<style>
    /* =========================================================
       NEXUS - Intelligent Notes Workspace
       Palette preserved: magenta / violet / deep dark
       ========================================================= */
    .nexus-shell {
        --nx-primary: #d946ef;
        --nx-secondary: #8b5cf6;
        --nx-accent: #a855f7;
        --nx-text: #f3f6ff;
        --nx-soft: #d9e2ff;
        --nx-muted: #8d97b5;
        --nx-dim: #62708b;
        --nx-bg: rgba(12, 10, 22, 0.95);
        --nx-panel: rgba(15, 12, 25, 0.98);
        --nx-panel-2: rgba(8, 6, 18, 0.99);
        --nx-border: rgba(217, 70, 239, 0.15);
        --nx-border-strong: rgba(217, 70, 239, 0.36);
        --nx-danger: #ef4444;
        --nx-warning: #f59e0b;
        --nx-success: #22c55e;
        font-family: 'Space Grotesk', sans-serif !important;
        position: relative;
    }
    .nexus-shell * { border-radius: 0 !important; box-sizing: border-box; }
    .nexus-shell button, .nexus-shell input, .nexus-shell select { font-family: 'Space Grotesk', sans-serif !important; }

    .nx-hidden { display: none !important; }
    .nx-fade-in { animation: nxFadeIn 0.28s ease; }
    @keyframes nxFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

    .nx-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding-bottom: 1.2rem; flex-wrap: wrap; }
    .nx-title {
        margin: 0; font-weight: 800; font-size: 1.6rem; letter-spacing: 2px; text-transform: uppercase; line-height: 1.2;
        background: linear-gradient(135deg, #d946ef 0%, #a855f7 50%, #8b5cf6 100%);
        -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
        display: flex; align-items: center; gap: 12px;
    }
    .nx-badge {
        background: rgba(217, 70, 239, 0.1); color: #d946ef; border: 1px solid rgba(217, 70, 239, 0.3);
        letter-spacing: 2px; font-size: 11px; padding: 6px 14px; font-weight: 800; text-transform: uppercase;
        display: inline-flex; align-items: center; gap: 8px;
    }
    .nx-subtitle { color: var(--nx-muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 3px; margin-bottom: 0; }
    .nx-btn-ghost, .nx-btn-solid, .nx-icon-btn {
        border: 1px solid rgba(217, 70, 239, 0.34); color: #d946ef !important;
        font-weight: 800; cursor: pointer; transition: all 0.18s ease;
        display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-transform: uppercase; letter-spacing: 1.2px;
        background: rgba(217, 70, 239, 0.05);
    }
    .nx-btn-ghost { padding: 10px 18px; font-size: 0.74rem; box-shadow: 3px 3px 0 rgba(217, 70, 239, 0.26); }
    .nx-btn-solid {
        padding: 10px 18px; font-size: 0.74rem; color: #fff !important; border-color: transparent;
        background: linear-gradient(135deg, #d946ef, #8b5cf6, #a855f7);
        box-shadow: 0 10px 28px rgba(217, 70, 239, 0.22);
    }
    .nx-icon-btn { width: 34px; height: 34px; padding: 0; font-size: 0.9rem; }
    .nx-btn-ghost:hover, .nx-icon-btn:hover { background: rgba(217, 70, 239, 0.1); border-color: #d946ef; transform: translate(-1px, -1px); }
    .nx-btn-solid:hover { transform: translateY(-1px); box-shadow: 0 14px 36px rgba(217, 70, 239, 0.28); }

    .nx-list-tools {
        display: grid; grid-template-columns: minmax(220px, 1fr) 190px; gap: 0.7rem; margin-bottom: 0.95rem;
    }
    @media (max-width: 720px) { .nx-list-tools { grid-template-columns: 1fr; } }
    .nx-search, .nx-filter {
        min-height: 42px; background: rgba(10, 8, 20, 0.78); border: 1px solid rgba(217, 70, 239, 0.14);
        color: var(--nx-text); padding: 0 0.9rem; outline: none; font-size: 0.82rem;
    }
    .nx-search:focus, .nx-filter:focus { border-color: rgba(217, 70, 239, 0.42); box-shadow: 0 0 0 3px rgba(217, 70, 239, 0.08); }
    .nx-filter option { background: #0a0818; color: #e2e8f0; }

    .nx-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 0.8rem; }
    .nx-card {
        background: linear-gradient(145deg, rgba(20, 15, 35, 0.9), rgba(10, 8, 20, 0.95));
        border: 1px solid var(--nx-border); padding: 1rem 1.15rem; cursor: pointer; transition: all 0.2s;
        position: relative; overflow: hidden; min-height: 148px;
    }
    .nx-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, #d946ef, #8b5cf6); opacity: 0.55; transition: opacity 0.2s; }
    .nx-card:hover { border-color: rgba(217, 70, 239, 0.42); transform: translateY(-2px); }
    .nx-card:hover::before { opacity: 1; }
    .nx-card-top { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.5rem; }
    .nx-card-type { font-size: 0.58rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; color: #d946ef; }
    .nx-card-pin { color: var(--nx-warning); font-size: 0.75rem; }
    .nx-card-title { font-size: 0.94rem; font-weight: 800; color: var(--nx-text); margin-bottom: 0.35rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .nx-card-preview { font-size: 0.76rem; color: var(--nx-dim); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 0.75rem; line-height: 1.55; }
    .nx-card-footer { display: flex; justify-content: space-between; align-items: center; font-size: 0.65rem; color: var(--nx-dim); gap: 0.5rem; }
    .nx-card-status { padding: 2px 8px; border: 1px solid rgba(217, 70, 239, 0.2); font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; }
    .nx-card-actions { display: flex; gap: 4px; align-items: center; }
    .nx-card-actions button { background: none; border: none; color: var(--nx-dim); cursor: pointer; padding: 2px 4px; font-size: 0.8rem; transition: color 0.2s; }
    .nx-card-actions button:hover { color: var(--nx-danger); }

    .nx-editor-view { display: none; }
    .nx-editor-topbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 0.8rem; flex-wrap: wrap; }
    .nx-editor-layout { display: grid; grid-template-columns: minmax(0, 1fr) 390px; gap: 0.8rem; min-height: 72vh; }
    @media (max-width: 1120px) { .nx-editor-layout { grid-template-columns: 1fr; } }

    .nx-editor-main, .nx-ai-panel {
        background: linear-gradient(180deg, var(--nx-panel), var(--nx-panel-2));
        border: 1px solid var(--nx-border);
    }
    .nx-editor-main { display: flex; flex-direction: column; min-height: 72vh; overflow: visible; }
    .nx-editor-title-input {
        background: transparent; border: none; border-bottom: 1px solid rgba(217, 70, 239, 0.08); color: var(--nx-text);
        font-size: 1.9rem; font-weight: 800; padding: 1.05rem 1.2rem 0.95rem;
        outline: none; width: 100%; letter-spacing: 0;
    }
    @media (max-width: 720px) { .nx-editor-title-input { font-size: 1.45rem; } }
    .nx-editor-title-input::placeholder { color: #475569; }
    .nx-editor-title-input:focus { border-bottom-color: rgba(217, 70, 239, 0.32); }
    .nx-editor-meta {
        display: flex; justify-content: space-between; gap: 0.65rem; padding: 0.58rem 1.2rem;
        border-bottom: 1px solid rgba(217, 70, 239, 0.07); flex-wrap: wrap;
    }
    .nx-meta-left, .nx-meta-right { display: flex; align-items: center; gap: 0.45rem; flex-wrap: wrap; }
    .nx-meta-select {
        background: rgba(217, 70, 239, 0.06); border: 1px solid rgba(217, 70, 239, 0.15); color: #d946ef;
        font-size: 0.64rem; font-weight: 800; padding: 5px 10px; text-transform: uppercase; letter-spacing: 0.1em; cursor: pointer;
    }
    .nx-meta-select option { background: #0a0818; color: #e2e8f0; }
    .nx-block-toolbar {
        display: flex; align-items: center; gap: 0.35rem; padding: 0.55rem 1.2rem;
        border-bottom: 1px solid rgba(217, 70, 239, 0.06); overflow-x: auto;
    }
    .nx-tool-btn {
        min-width: 34px; height: 31px; padding: 0 0.58rem; border: 1px solid rgba(217, 70, 239, 0.14);
        background: rgba(217, 70, 239, 0.04); color: var(--nx-muted); cursor: pointer; display: inline-flex;
        align-items: center; justify-content: center; gap: 0.35rem; transition: all 0.16s ease; font-size: 0.76rem; flex: 0 0 auto;
    }
    .nx-tool-btn:hover { color: #f3f6ff; border-color: rgba(217, 70, 239, 0.38); background: rgba(217, 70, 239, 0.09); }
    .nx-editor-canvas { flex: 1; padding: 0.85rem 0.9rem 1rem; min-height: 420px; }
    .nx-blocks { max-width: 980px; margin: 0 auto; padding-bottom: 4rem; }
    .nx-block-row {
        position: relative; display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 0.35rem; align-items: start;
        min-height: 30px; margin: 2px 0; transition: background 0.14s ease;
    }
    .nx-block-row:hover { background: rgba(217, 70, 239, 0.025); }
    .nx-block-row[data-indent="1"] { margin-left: 30px; }
    .nx-block-row[data-indent="2"] { margin-left: 60px; }
    .nx-block-row[data-indent="3"] { margin-left: 90px; }
    .nx-block-handle {
        width: 26px; height: 26px; margin-top: 3px; border: none; color: var(--nx-dim); background: transparent;
        cursor: grab; opacity: 0; transition: opacity 0.14s ease, background 0.14s ease; font-size: 0.86rem;
    }
    .nx-block-row:hover .nx-block-handle { opacity: 1; }
    .nx-block-handle:hover { background: rgba(217, 70, 239, 0.08); color: var(--nx-text); }
    .nx-block-content {
        width: 100%; min-height: 30px; outline: none; color: var(--nx-soft); line-height: 1.66; padding: 3px 5px;
        font-size: 0.92rem; word-break: break-word; white-space: pre-wrap;
    }
    .nx-block-content:empty::before { content: attr(data-placeholder); color: #46506a; pointer-events: none; }
    .nx-block-content[data-type="heading1"] { font-size: 1.62rem; font-weight: 800; color: #fff; margin-top: 1rem; line-height: 1.25; }
    .nx-block-content[data-type="heading2"] { font-size: 1.22rem; font-weight: 800; color: #f5d0fe; margin-top: 0.75rem; line-height: 1.35; }
    .nx-block-content[data-type="heading3"] { font-size: 1.02rem; font-weight: 800; color: #e9d5ff; margin-top: 0.5rem; }
    .nx-block-content[data-type="bulleted_list"]::before { content: '•'; color: var(--nx-primary); margin-right: 0.55rem; font-weight: 800; }
    .nx-block-content[data-type="numbered_list"]::before { content: attr(data-number) '.'; color: var(--nx-primary); margin-right: 0.55rem; font-weight: 800; }
    .nx-block-content[data-type="quote"] { border-left: 3px solid rgba(217, 70, 239, 0.5); padding-left: 0.8rem; color: #cbd5e1; font-style: italic; }
    .nx-block-content[data-type="code"] {
        background: rgba(3, 2, 8, 0.72); border: 1px solid rgba(139, 92, 246, 0.22); color: #e9d5ff;
        padding: 0.8rem 0.95rem; font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace !important; font-size: 0.82rem;
    }
    .nx-code-editor {
        width: 100%; margin: 0.65rem 0 0.75rem; overflow: hidden;
        background: #050914; border: 1px solid rgba(139, 92, 246, 0.28);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.03), 0 16px 42px rgba(0,0,0,0.24);
    }
    .nx-code-bar {
        min-height: 38px; display: flex; align-items: center; gap: 0.65rem; padding: 0 0.9rem;
        background: linear-gradient(180deg, rgba(14, 22, 36, 0.98), rgba(8, 14, 24, 0.98));
        border-bottom: 1px solid rgba(217, 70, 239, 0.14);
    }
    .nx-code-dots { display: inline-flex; align-items: center; gap: 0.42rem; }
    .nx-code-dot { width: 10px; height: 10px; display: inline-block; }
    .nx-code-dot.red { background: #ff5f57; }
    .nx-code-dot.yellow { background: #ffbd2e; }
    .nx-code-dot.green { background: #28c840; }
    .nx-code-label {
        margin-left: auto; color: #62708b; font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace !important;
        font-size: 0.64rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase;
    }
    .nx-code-body {
        display: grid; grid-template-columns: 48px minmax(0, 1fr); min-height: 128px;
        background:
            linear-gradient(180deg, rgba(5, 11, 18, 0.98), rgba(3, 7, 12, 0.99)),
            radial-gradient(circle at top right, rgba(217,70,239,0.08), transparent 38%);
    }
    .nx-code-gutter {
        padding: 0.9rem 0; border-right: 1px solid rgba(139, 92, 246, 0.14);
        background: rgba(2, 5, 11, 0.58); color: #33415f; user-select: none; text-align: center;
        font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace !important; font-size: 0.76rem; line-height: 1.75;
    }
    .nx-code-gutter span { display: block; height: 1.75em; }
    .nx-code-content {
        min-height: 128px; outline: none; padding: 0.9rem 1.05rem; color: #f3e8ff;
        font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace !important;
        font-size: 0.84rem; line-height: 1.75; white-space: pre-wrap; tab-size: 4; caret-color: var(--nx-primary);
    }
    .nx-code-content:empty::before { content: attr(data-placeholder); color: rgba(74, 120, 76, 0.78); pointer-events: none; }
    .nx-code-editor:focus-within { border-color: rgba(217, 70, 239, 0.45); box-shadow: 0 0 0 2px rgba(217, 70, 239, 0.08), 0 16px 42px rgba(0,0,0,0.24); }
    .nx-block-content[data-type="callout"] {
        background: rgba(217, 70, 239, 0.06); border: 1px solid rgba(217, 70, 239, 0.18);
        padding: 0.75rem 0.9rem; color: #f3e8ff;
    }
    .nx-divider-block { height: 1px; background: rgba(217, 70, 239, 0.2); margin: 0.9rem 0; }
    .nx-todo-block { display: flex; align-items: flex-start; gap: 0.55rem; padding: 4px 5px; min-height: 30px; }
    .nx-todo-check {
        appearance: none; width: 18px; height: 18px; margin-top: 4px; border: 2px solid rgba(217, 70, 239, 0.26);
        background: transparent; cursor: pointer; position: relative; flex: 0 0 auto;
    }
    .nx-todo-check:checked { background: var(--nx-primary); border-color: var(--nx-primary); }
    .nx-todo-check:checked::after { content: '✓'; position: absolute; inset: -2px 0 0 0; color: #fff; font-size: 0.8rem; font-weight: 900; text-align: center; }
    .nx-todo-text { flex: 1; min-height: 26px; outline: none; color: var(--nx-soft); line-height: 1.6; white-space: pre-wrap; }
    .nx-todo-text:empty::before { content: attr(data-placeholder); color: #46506a; pointer-events: none; }
    .nx-todo-text.checked { color: var(--nx-dim); text-decoration: line-through; }
    .nx-image-block { position: relative; display: inline-block; max-width: 100%; margin: 0.55rem 0; border: 1px solid rgba(217, 70, 239, 0.14); background: rgba(5, 4, 12, 0.6); vertical-align: top; cursor: grab; }
    .nx-image-block:active { cursor: grabbing; }
    .nx-image-block img { display: block; max-width: 100%; height: auto; user-select: none; -webkit-user-drag: none; pointer-events: none; }
    .nx-image-block.selected, .nx-image-block:hover { box-shadow: 0 0 0 2px rgba(217, 70, 239, 0.34); }
    .nx-image-controls {
        position: absolute; top: 8px; left: 8px; z-index: 7; display: flex; gap: 6px;
        opacity: 0; transform: translateY(-3px); transition: opacity 0.16s ease, transform 0.16s ease;
    }
    .nx-image-block:hover .nx-image-controls,
    .nx-image-block.selected .nx-image-controls { opacity: 1; transform: translateY(0); }
    .nx-image-move {
        width: 32px; height: 30px; border: 1px solid rgba(217, 70, 239, 0.35);
        background: rgba(7, 5, 16, 0.86); color: #f0abfc; cursor: grab;
        display: inline-flex; align-items: center; justify-content: center; font-size: 0.86rem;
        box-shadow: 0 8px 20px rgba(0,0,0,0.28);
    }
    .nx-image-move:active { cursor: grabbing; }
    .nx-image-resize {
        position: absolute; z-index: 8; border: 2px solid #070510; background: var(--nx-primary);
        opacity: 0; transition: opacity 0.16s ease, transform 0.16s ease;
    }
    .nx-image-block:hover .nx-image-resize, .nx-image-block.selected .nx-image-resize { opacity: 1; }
    .nx-image-resize.e {
        right: -6px; top: 50%; transform: translateY(-50%);
        width: 10px; height: 46px; cursor: ew-resize;
    }
    .nx-image-resize.se {
        right: -7px; bottom: -7px; width: 16px; height: 16px; cursor: nwse-resize;
    }
    .nx-image-resize.se::after {
        content: ''; position: absolute; right: 2px; bottom: 2px; width: 6px; height: 6px;
        border-right: 1px solid rgba(255,255,255,0.75); border-bottom: 1px solid rgba(255,255,255,0.75);
    }
    .nx-image-block.resizing { box-shadow: 0 0 0 2px rgba(217, 70, 239, 0.64), 0 20px 45px rgba(0,0,0,0.28); }
    .nx-block-row.image-resizing { user-select: none; }
    .nx-image-size {
        position: absolute; right: 8px; bottom: 8px; background: rgba(3, 2, 8, 0.84); color: #fff;
        font-size: 0.66rem; padding: 2px 7px; opacity: 0; pointer-events: none;
    }
    .nx-image-block:hover .nx-image-size, .nx-image-block.resizing .nx-image-size { opacity: 1; }
    .nx-block-row.dragging { opacity: 0.42; }
    .nx-block-row.drag-over-top { box-shadow: 0 -2px 0 #d946ef; }
    .nx-block-row.drag-over-bottom { box-shadow: 0 2px 0 #d946ef; }

    .nx-editor-footer { padding: 0.55rem 1.2rem; border-top: 1px solid rgba(217, 70, 239, 0.06); display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
    .nx-save-status, .nx-word-count { font-size: 0.6rem; color: var(--nx-dim); letter-spacing: 0.1em; text-transform: uppercase; }
    .nx-dot { display:inline-block; width: 7px; height: 7px; background: var(--nx-success); margin-right: 6px; vertical-align: middle; }
    .nx-dot.saving { background: var(--nx-warning); animation: nxPulse 1s infinite; }
    .nx-dot.error { background: var(--nx-danger); }
    @keyframes nxPulse { 50% { opacity: 0.35; } }

    .nx-floating-menu {
        position: fixed; z-index: 2000; width: 285px; max-height: 330px; overflow-y: auto;
        background: rgba(11, 8, 22, 0.98); border: 1px solid rgba(217, 70, 239, 0.24);
        box-shadow: 0 18px 50px rgba(0,0,0,0.45); padding: 0.4rem;
    }
    .nx-menu-title { color: var(--nx-dim); font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.12em; padding: 0.35rem 0.45rem; font-weight: 800; }
    .nx-menu-item, .nx-context-menu button {
        width: 100%; display: flex; align-items: center; gap: 0.65rem; border: none; background: transparent; color: var(--nx-muted);
        padding: 0.55rem 0.6rem; text-align: left; cursor: pointer; transition: all 0.14s ease; font-size: 0.78rem;
    }
    .nx-menu-item:hover, .nx-menu-item.active, .nx-context-menu button:hover { background: rgba(217, 70, 239, 0.08); color: #fff; }
    .nx-menu-icon { width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; background: rgba(217, 70, 239, 0.08); color: #d946ef; flex: 0 0 auto; }
    .nx-menu-copy { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
    .nx-menu-name { color: var(--nx-text); font-weight: 800; }
    .nx-menu-desc { color: var(--nx-dim); font-size: 0.67rem; }
    .nx-context-menu { position: fixed; z-index: 2001; min-width: 190px; background: rgba(11, 8, 22, 0.98); border: 1px solid rgba(217, 70, 239, 0.24); box-shadow: 0 18px 50px rgba(0,0,0,0.45); padding: 0.28rem; }
    .nx-context-sep { height: 1px; background: rgba(217, 70, 239, 0.12); margin: 0.25rem 0.45rem; }

    .nx-ai-panel { display: flex; flex-direction: column; overflow: hidden; position: sticky; top: 0.6rem; max-height: calc(100vh - 130px); }
    @media (max-width: 1120px) { .nx-ai-panel { position: relative; top: auto; max-height: none; } }
    .nx-ai-tabs { display: flex; border-bottom: 1px solid rgba(217, 70, 239, 0.1); overflow-x: auto; }
    .nx-ai-tab {
        flex: 1; padding: 0.72rem 0.5rem; text-align: center; font-size: 0.58rem; font-weight: 800; letter-spacing: 0.1em;
        text-transform: uppercase; color: var(--nx-dim); cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.2s;
        white-space: nowrap; background: none; border-top: none; border-left: none; border-right: none;
    }
    .nx-ai-tab:hover { color: var(--nx-text); background: rgba(217, 70, 239, 0.04); }
    .nx-ai-tab.active { color: #d946ef; border-bottom-color: #d946ef; }
    .nx-ai-body { flex: 1; overflow-y: auto; padding: 1rem; }
    .nx-ai-empty { text-align: center; padding: 2rem 1rem; color: var(--nx-dim); font-size: 0.78rem; line-height: 1.6; }
    .nx-ai-empty i { font-size: 2rem; display: block; margin-bottom: 0.5rem; color: rgba(217, 70, 239, 0.3); }
    .nx-ai-action-btn {
        width: 100%; padding: 0.82rem; background: rgba(217, 70, 239, 0.06); border: 1px solid rgba(217, 70, 239, 0.2);
        color: #d946ef; font-weight: 800; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer;
        transition: all 0.2s; display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin-bottom: 0.5rem;
    }
    .nx-ai-action-btn:hover { background: rgba(217, 70, 239, 0.12); border-color: #d946ef; }
    .nx-ai-result { border: 1px solid rgba(217, 70, 239, 0.12); background: rgba(217, 70, 239, 0.03); padding: 0; margin-bottom: 0.45rem; overflow: hidden; }
    .nx-ai-result-header { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; padding: 0.58rem 0.8rem; cursor: pointer; transition: background 0.15s; }
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    .nx-ai-result-type { font-size: 0.58rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; color: #d946ef; display: flex; align-items: center; gap: 0.4rem; min-width: 0; }
    .nx-ai-chevron { font-size: 0.55rem; transition: transform 0.2s; }
    .nx-ai-result-body-wrap { display: none; padding: 0.82rem; border-top: 1px solid rgba(217, 70, 239, 0.08); font-size: 0.82rem; color: var(--nx-text); line-height: 1.6; max-height: 50vh; overflow-y: auto; }
    .nx-ai-result-body-wrap.nx-ai-result-open { display: block; }
    .nx-ai-result-header.open .nx-ai-chevron { transform: rotate(90deg); }
    .nx-ai-result-delete { background: none; border: none; color: var(--nx-danger); cursor: pointer; font-size: 0.72rem; padding: 2px 6px; opacity: 0.58; transition: opacity 0.2s; }
    .nx-ai-result-delete:hover { opacity: 1; }
    .nx-convert-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.42rem; margin-bottom: 0.55rem; }
    .nx-convert-opt { padding: 0.62rem; background: rgba(139, 92, 246, 0.06); border: 1px solid rgba(139, 92, 246, 0.15); color: var(--nx-muted); font-size: 0.64rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; cursor: pointer; text-align: center; transition: all 0.2s; }
    .nx-convert-opt:hover { border-color: #8b5cf6; color: #e9d5ff; background: rgba(139, 92, 246, 0.1); }
    .nx-loader { text-align: center; padding: 1.5rem; }
    .nx-loader-text { font-size: 0.68rem; color: rgba(217, 70, 239, 0.65); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 0.5rem; }
    .nx-ai-result-body-wrap .rm-md-content { font-size: 0.82rem; }
    .nx-ai-result-body-wrap .rm-md-content p { margin-bottom: 0.5rem; }
    .nx-ai-result-body-wrap .rm-md-h1, .nx-ai-result-body-wrap .rm-md-h2 { color: #d946ef; font-size: 0.9rem; margin: 1rem 0 0.4rem; padding-bottom: 0.3rem; border-bottom: 1px solid rgba(217, 70, 239, 0.12); }
    .nx-ai-result-body-wrap .rm-md-h3 { color: #e879f9; font-size: 0.85rem; margin: 0.8rem 0 0.3rem; }
    .nx-ai-result-body-wrap .rm-md-inline-code { background: rgba(217, 70, 239, 0.1); color: #e879f9; padding: 1px 5px; font-size: 0.78em; }
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    .nx-ai-result-body-wrap .rm-md-ul { margin: 0.3rem 0 0.5rem; padding-left: 1.1rem; }
    .nx-ai-result-body-wrap .rm-md-ul li { margin-bottom: 0.2rem; color: #cbd5e1; }
    .nx-ai-result-body-wrap .rm-md-hr { border-color: rgba(217, 70, 239, 0.1); margin: 0.8rem 0; }
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    .nx-ai-result-body-wrap .rm-md-bq { border-left-color: rgba(217, 70, 239, 0.4); background: rgba(217, 70, 239, 0.06); padding: 0.4rem 0.7rem; margin: 0.4rem 0; font-size: 0.8rem; }

    .nx-modal .modal-content { background: linear-gradient(180deg, rgba(12, 8, 24, 0.99), rgba(8, 6, 18, 0.99)) !important; border: 1px solid rgba(217, 70, 239, 0.15) !important; font-family: 'Space Grotesk', sans-serif !important; border-radius: 0 !important; }
    .nx-modal .modal-content * { border-radius: 0 !important; }
    .nx-modal .btn-close { filter: brightness(0) invert(1); opacity: 0.4; }
    .nx-modal-hero { text-align: center; padding: 2rem 1.5rem 0; }
    .nx-modal-hero-icon { color: #d946ef; font-size: 1.6rem; margin-bottom: 0.4rem; display: inline-flex; }
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</style>

<div class="nexus-shell" id="nexus-shell">
    <div id="nx-list-view" class="nx-fade-in">
        <div class="nx-header">
            <div>
                <span class="nx-badge mb-2"><i class="bi bi-stars"></i> Nexus Workspace</span>
                <h1 class="nx-title mt-2"><i class="bi bi-layers-half"></i> Nexus</h1>
                <p class="nx-subtitle">Notas vivas · Investigacion · Grounding · Capturas</p>
            </div>
            <button class="nx-btn-solid" onclick="nxOpenCreateModal()"><i class="bi bi-plus-lg"></i> Nueva nota</button>
        </div>
        <div class="nx-list-tools">
            <input type="search" class="nx-search" id="nx-search" placeholder="Buscar por titulo, contenido o tipo..." autocomplete="off">
            <select class="nx-filter" id="nx-filter-type">
                <option value="">Todos los tipos</option>
                <option value="quick">Quick</option>
                <option value="research">Research</option>
                <option value="study">Study</option>
                <option value="project">Project</option>
                <option value="meeting">Meeting</option>
                <option value="idea">Idea</option>
                <option value="decision">Decision</option>
                <option value="journal">Journal</option>
                <option value="reference">Reference</option>
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        <div class="nx-grid" id="nx-cards-container"></div>
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    <div id="nx-editor-view" class="nx-editor-view">
        <div class="nx-editor-topbar">
            <button class="nx-btn-ghost" onclick="nxShowList()"><i class="bi bi-arrow-left"></i> Volver</button>
            <div class="d-flex gap-2 align-items-center flex-wrap">
                <span class="nx-badge d-none d-sm-inline-flex"><i class="bi bi-layers-half"></i> Nexus</span>
                <span style="font-size:0.66rem; color:var(--nx-dim); letter-spacing:0.1em; text-transform:uppercase; font-weight:800;">
                    <img src="assets/svg/gemma-color.svg" alt="Gemma" width="14" height="14"> Gemma 4 31B · Grounding + Thinking
                </span>
            </div>
        </div>

        <div class="nx-editor-layout">
            <div class="nx-editor-main">
                <input type="text" class="nx-editor-title-input" id="nx-title" placeholder="Titulo de la nota..." oninput="nxAutoSave()">

                <div class="nx-editor-meta">
                    <div class="nx-meta-left">
                        <select class="nx-meta-select" id="nx-note-type" onchange="nxUpdateMeta('note_type', this.value)">
                            <option value="quick">Quick</option><option value="research">Research</option><option value="study">Study</option>
                            <option value="project">Project</option><option value="meeting">Meeting</option><option value="idea">Idea</option>
                            <option value="decision">Decision</option><option value="journal">Journal</option><option value="reference">Reference</option>
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                        <select class="nx-meta-select" id="nx-status" onchange="nxUpdateMeta('status', this.value)">
                            <option value="draft">Draft</option><option value="active">Active</option><option value="needs_review">Needs Review</option>
                            <option value="grounded">Grounded</option><option value="converted">Converted</option><option value="archived">Archived</option>
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                    </div>
                    <div class="nx-meta-right">
                        <button class="nx-icon-btn" onclick="nxToggleCurrentPin()" title="Fijar nota"><i class="bi bi-pin-angle"></i></button>
                        <button class="nx-icon-btn" onclick="nxDeleteCurrentNote()" title="Eliminar nota" style="color:#ef4444!important;border-color:rgba(239,68,68,0.24);"><i class="bi bi-trash3"></i></button>
                    </div>
                </div>

                <div class="nx-block-toolbar">
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                    <button class="nx-tool-btn" onclick="nxInsertBlockAfterFocused('heading2')" title="Encabezado"><i class="bi bi-type-h2"></i></button>
                    <button class="nx-tool-btn" onclick="nxInsertBlockAfterFocused('todo')" title="Tarea"><i class="bi bi-check2-square"></i></button>
                    <button class="nx-tool-btn" onclick="nxInsertBlockAfterFocused('bulleted_list')" title="Lista"><i class="bi bi-list-ul"></i></button>
                    <button class="nx-tool-btn" onclick="nxInsertBlockAfterFocused('callout')" title="Callout"><i class="bi bi-lightbulb"></i></button>
                    <button class="nx-tool-btn" onclick="nxInsertBlockAfterFocused('code')" title="Codigo"><i class="bi bi-code-slash"></i></button>
                    <button class="nx-tool-btn" onclick="nxInsertImageAfterFocused()" title="Subir imagen"><i class="bi bi-image"></i></button>
                    <button class="nx-tool-btn" onclick="nxInsertBlockAfterFocused('divider')" title="Divisor"><i class="bi bi-dash-lg"></i></button>
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                <div class="nx-editor-canvas">
                    <div id="nx-blocks" class="nx-blocks"></div>
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                <div class="nx-editor-footer">
                    <span class="nx-save-status" id="nx-save-status"><span class="nx-dot"></span>Guardado</span>
                    <span class="nx-word-count" id="nx-word-count">0 palabras</span>
                </div>
            </div>

            <div class="nx-ai-panel">
                <div class="nx-ai-tabs">
                    <button class="nx-ai-tab active" data-tab="pensar" onclick="nxSwitchTab('pensar')"><i class="bi bi-lightbulb"></i> Pensar</button>
                    <button class="nx-ai-tab" data-tab="verificar" onclick="nxSwitchTab('verificar')"><i class="bi bi-shield-check"></i> Verificar</button>
                    <button class="nx-ai-tab" data-tab="convertir" onclick="nxSwitchTab('convertir')"><i class="bi bi-arrow-repeat"></i> Convertir</button>
                    <button class="nx-ai-tab" data-tab="expandir" onclick="nxSwitchTab('expandir')"><i class="bi bi-arrows-angle-expand"></i> Expandir</button>
                    <button class="nx-ai-tab" data-tab="historial" onclick="nxSwitchTab('historial')"><i class="bi bi-clock-history"></i> Historial</button>
                </div>
                <div class="nx-ai-body" id="nx-ai-body"></div>
            </div>
        </div>
    </div>

    <div id="nx-slash-menu" class="nx-floating-menu nx-hidden">
        <div class="nx-menu-title">Bloques</div>
        <div id="nx-slash-items"></div>
    </div>

    <div id="nx-context-menu" class="nx-context-menu nx-hidden">
        <button data-action="duplicate"><i class="bi bi-copy"></i> Duplicar</button>
        <button data-action="delete"><i class="bi bi-trash3"></i> Eliminar</button>
        <div class="nx-context-sep"></div>
        <button data-action="move-up"><i class="bi bi-arrow-up"></i> Mover arriba</button>
        <button data-action="move-down"><i class="bi bi-arrow-down"></i> Mover abajo</button>
    </div>
</div>

<!-- Modal: Crear Nota -->
<div class="modal fade nx-modal" id="nxCreateModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content">
            <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Cerrar" style="position:absolute;top:18px;right:18px;z-index:10;"></button>
            <div class="nx-modal-hero">
                <div class="nx-modal-hero-icon"><i class="bi bi-layers-half"></i></div>
                <h2 class="nx-modal-hero-title">Nueva Nota</h2>
                <p class="nx-modal-hero-sub">Captura una idea, investigacion, screenshot o plan</p>
            </div>
            <div class="modal-body" style="padding: 1.5rem 2rem 2rem;">
                <div class="mb-3">
                    <label class="nx-modal-label">Titulo</label>
                    <input type="text" class="nx-modal-input" id="nx-create-title" placeholder="Ej. Ideas para el proyecto, notas de reunion...">
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                <div class="mb-4">
                    <label class="nx-modal-label">Tipo de Nota</label>
                    <select class="nx-modal-input" id="nx-create-type" style="font-size:0.85rem;">
                        <option value="quick">Quick Note</option><option value="idea">Idea</option><option value="research">Research</option>
                        <option value="study">Study</option><option value="project">Project</option><option value="meeting">Meeting</option>
                        <option value="decision">Decision</option><option value="journal">Journal</option><option value="reference">Reference</option>
                    </select>
                </div>
                <button class="nx-modal-cta" onclick="nxCreateNote()"><i class="bi bi-plus-lg"></i> Crear Nota</button>
            </div>
        </div>
    </div>
</div>

<!-- Modal: Confirmar Eliminar -->
<div class="modal fade nx-modal" id="nxConfirmModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered modal-sm">
        <div class="modal-content" style="border: 1px solid rgba(239, 68, 68, 0.3) !important;">
            <div class="modal-body text-center" style="padding: 2rem !important;">
                <i class="bi bi-exclamation-triangle" style="font-size: 2.5rem; color: #ef4444; opacity: 0.8;"></i>
                <h6 class="text-white mt-3 mb-2" style="font-family:'Space Grotesk',sans-serif; text-transform:uppercase; letter-spacing:1px; font-size:0.85rem; font-weight:800;" id="nx-confirm-title">Eliminar nota?</h6>
                <p style="font-size:0.75rem; color:#94a3b8; font-family:'Space Grotesk',sans-serif;" id="nx-confirm-text">Esta accion no se puede deshacer.</p>
                <div class="d-flex gap-2 mt-4 justify-content-center">
                    <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal" style="font-size:0.7rem; letter-spacing:1px; text-transform:uppercase;">Cancelar</button>
                    <button type="button" class="btn btn-danger" id="nx-confirm-btn" style="font-size:0.7rem; letter-spacing:1px; text-transform:uppercase; background:#ef4444; border:none;">Eliminar</button>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Modal: Toast -->
<div class="modal fade nx-modal" id="nxToastModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered modal-sm">
        <div class="modal-content" style="border: 1px solid rgba(217, 70, 239, 0.2) !important;">
            <div class="modal-body text-center" style="padding: 1.5rem !important;">
                <i class="bi bi-exclamation-circle" style="font-size:2rem; color:#d946ef; opacity:0.8;" id="nx-toast-icon"></i>
                <p class="text-white mt-2 mb-0" style="font-size:0.82rem; font-family:'Space Grotesk',sans-serif;" id="nx-toast-msg"></p>
            </div>
        </div>
    </div>
</div>

<script src="assets/js/nexus.js?v=<?= time() ?>"></script>
User / IP	: 216.73.216.159
Host / Server	: 45.84.207.204 / aircan.me
System	: Linux lt-bnk-web1726.main-hosting.eu 5.14.0-611.36.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Mar 3 11:23:52 EST 2026 x86_64