/*这是知识图谱的样式*/
#zhishitupu-content {
    position: fixed; 
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #000005;
    z-index: 1; 
    overflow: hidden;
    opacity: 0;
    animation: fadeInGraph 0.8s ease-in-out forwards;
}

@keyframes fadeInGraph {
    from { opacity: 0; }
    to { opacity: 1; }
}

#zstp-vignette {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
    background: 
        radial-gradient(circle at center, transparent 40%, rgba(0, 5, 10, 0.6) 90%, #000 100%),
        linear-gradient(rgba(0, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 100% 100%, 80px 80px, 80px 80px;
    box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.8);
}

#ui-layer {
    position: absolute;
    bottom: 30px;
    right: 20px; 
    z-index: 10;
    pointer-events: none;
    color: #0ff;
    font-family: 'Orbitron', sans-serif;
    text-shadow: 0 0 5px #0ff;
}

/* HUD 面板 */
.hud-panel {
    background: transparent;
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-left: 3px solid #0ff;
    padding: 20px;
    backdrop-filter: blur(8px); 
    clip-path: polygon(0 0, 100% 0, 100% 85%, 92% 100%, 0 100%);
    width: 260px;
    transition: transform 0.3s ease, opacity 0.5s ease;
    position: relative;
    pointer-events: auto; 
}

.hud-panel:hover {
    transform: translateX(5px);
    background: transparent;
}

.hud-close-btn {
    position: absolute;
    top: 5px;
    right: 10px;
    background: transparent;
    border: none;
    color: rgba(0, 255, 255, 0.6);
    font-size: 20px;
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    transition: all 0.3s ease;
    z-index: 20;
    padding: 0 5px;
}

.hud-close-btn:hover {
    color: #0ff;
    text-shadow: 0 0 8px #0ff;
    transform: scale(1.1);
}

#zhishitupu-content h1 {
    margin: 0 0 15px 0; 
    font-size: 24px;
    line-height: 1.4;  
    font-weight: 900;
    letter-spacing: 2px;
    background: linear-gradient(90deg, #fff, #0ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    padding-bottom: 2px; 
}

.subtitle {
    font-family: 'Rajdhani', sans-serif;
    color: #3498db;
    font-size: 14px;
    margin-bottom: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    opacity: 0.8;
}

.controls {
    margin-top: 15px;   
    font-size: 13px;
    color: #8899aa;
    font-family: 'Rajdhani', sans-serif;
    line-height: 1.8;
}

.key {
    color: #fff;
    font-weight: bold;
    background: rgba(0, 255, 255, 0.15);
    padding: 1px 5px;
    border-radius: 3px;
    border: 1px solid rgba(0, 255, 255, 0.2);
    font-size: 0.9em;
}

/* 加载动画 */
#zstp-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #0ff;
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    letter-spacing: 5px;
    text-shadow: 0 0 20px #0ff;
    z-index: 999;
    transition: opacity 0.5s;
    text-align: center;
    pointer-events: none;
}

.scan-line {
    width: 200px;
    height: 2px;
    background: #0ff;
    box-shadow: 0 0 15px #0ff;
    animation: scan 1.5s infinite ease-in-out;
    margin: 15px auto 0;
}

@keyframes scan {
    0% { transform: scaleX(0); opacity: 0; }
    50% { transform: scaleX(1); opacity: 1; }
    100% { transform: scaleX(0); opacity: 0; }
}


#graph-wrapper {
    width: 100%;
    height: 100%;
}

#graph-wrapper canvas {
    display: block;
    outline: none;
}

/* 项目导入按钮层 */
#zstp-import-layer {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 10;
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.zstp-action-stack {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    min-width: 140px;
}

.zstp-mode-switch {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(86px, 1fr));
    gap: 4px;
    padding: 4px;
    background: rgba(5, 12, 18, 0.72);
    border: 1px solid rgba(64, 224, 255, 0.18);
    box-shadow: inset 0 0 18px rgba(64, 224, 255, 0.08), 0 10px 28px rgba(0, 0, 0, 0.24);
    backdrop-filter: blur(8px);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
    overflow: hidden;
}

.zstp-mode-switch::before {
    content: '';
    position: absolute;
    top: 4px;
    left: 4px;
    width: calc((100% - 16px) / 3);
    height: calc(100% - 8px);
    background: linear-gradient(135deg, rgba(64, 224, 255, 0.22), rgba(180, 140, 255, 0.2));
    box-shadow: 0 0 18px rgba(64, 224, 255, 0.22), inset 0 0 14px rgba(255, 255, 255, 0.06);
    transform: translateX(0);
    transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.34s ease, background 0.34s ease;
    pointer-events: none;
}

.zstp-mode-switch[data-mode="doc"]::before {
    transform: translateX(calc(100% + 4px));
}

.zstp-mode-switch[data-mode="explain"]::before {
    transform: translateX(calc((100% + 4px) * 2));
}

.zstp-mode-btn {
    position: relative;
    z-index: 1;
    height: 36px;
    border: 0;
    background: transparent;
    color: rgba(220, 248, 255, 0.68);
    font-family: 'Orbitron', 'Segoe UI', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
    white-space: nowrap;
}

.zstp-mode-btn:hover {
    color: #fff;
    background: rgba(64, 224, 255, 0.08);
}

.zstp-mode-btn.active {
    color: #fff;
    background: transparent;
    text-shadow: 0 0 10px rgba(64, 224, 255, 0.7);
}

.zstp-import-btn {
    position: relative;
    background: linear-gradient(135deg, rgba(64, 224, 255, 0.06) 0%, rgba(120, 200, 255, 0.04) 50%, rgba(180, 140, 255, 0.06) 100%);
    border: 1px solid rgba(64, 224, 255, 0.15);
    padding: 0.6rem 1.4rem;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    font-family: 'Orbitron', 'Segoe UI', sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    backdrop-filter: blur(4px);
    clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
    box-shadow: inset 0 0 20px rgba(64, 224, 255, 0.1);
}

.zstp-import-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 12px;
    height: 12px;
    border-top: 2px solid rgba(64, 224, 255, 0.5);
    border-left: 2px solid rgba(64, 224, 255, 0.5);
    transition: all 0.4s ease;
    opacity: 0.6;
}

.zstp-import-btn:hover {
    transform: translateY(-3px) scale(1.03);
    background: rgba(64, 224, 255, 0.1);
    border-color: rgba(64, 224, 255, 0.6);
    color: #fff;
    text-shadow: 0 0 15px rgba(64, 224, 255, 0.8);
    box-shadow: 0 10px 30px -10px rgba(0, 243, 255, 0.2), inset 0 0 20px rgba(64, 224, 255, 0.15);
}

.zstp-import-btn:hover::before {
    width: 100%;
    height: 95%;
    border-color: #fff;
    opacity: 1;
    box-shadow: -2px -2px 10px rgba(64, 224, 255, 0.5);
}

.zstp-import-btn:active {
    transform: scale(0.97);
    border-color: #2ecc71;
}

/* 恢复默认：未导入任何图谱时（本来就处于默认状态）置灰 */
.zstp-import-btn:disabled,
.zstp-import-btn.is-idle {
    cursor: not-allowed;
    opacity: 0.42;
    filter: grayscale(0.6);
}

.zstp-import-btn:disabled:hover,
.zstp-import-btn.is-idle:hover {
    transform: none;
    color: rgba(255, 255, 255, 0.7);
    border-color: rgba(64, 224, 255, 0.15);
    background: linear-gradient(135deg, rgba(64, 224, 255, 0.06) 0%, rgba(120, 200, 255, 0.04) 50%, rgba(180, 140, 255, 0.06) 100%);
    text-shadow: none;
    box-shadow: inset 0 0 20px rgba(64, 224, 255, 0.1);
}

.zstp-import-btn:disabled:hover::before,
.zstp-import-btn.is-idle:hover::before {
    width: 12px;
    height: 12px;
    opacity: 0.6;
    border-color: rgba(64, 224, 255, 0.5);
    box-shadow: none;
}

.zstp-preview-panel {
    position: absolute;
    top: 88px;
    right: 20px;
    width: min(600px, calc(100vw - 40px));
    max-height: calc(100vh - 130px);
    display: none;
    flex-direction: column;
    z-index: 11;
    pointer-events: auto;
    color: #dffbff;
    background: rgba(6, 12, 18, 0.88);
    border: 1px solid rgba(64, 224, 255, 0.22);
    border-left: 3px solid rgba(64, 224, 255, 0.74);
    box-shadow: 0 22px 55px rgba(0, 0, 0, 0.45), inset 0 0 24px rgba(64, 224, 255, 0.08);
    backdrop-filter: blur(14px);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.zstp-preview-panel.active {
    display: flex;
}

.zstp-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 16px 18px 12px;
    border-bottom: 1px solid rgba(64, 224, 255, 0.12);
}

.zstp-preview-kicker {
    color: rgba(64, 224, 255, 0.7);
    font-family: 'Orbitron', 'Segoe UI', sans-serif;
    font-size: 0.64rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 6px;
}

#zstp-preview-title {
    margin: 0;
    color: #fff;
    font-size: 1rem;
    line-height: 1.25;
    word-break: break-word;
}

.zstp-preview-close {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    border: 1px solid rgba(64, 224, 255, 0.22);
    background: rgba(64, 224, 255, 0.05);
    color: rgba(220, 248, 255, 0.82);
    cursor: pointer;
    font-size: 20px;
    line-height: 22px;
}

.zstp-preview-close:hover {
    color: #fff;
    border-color: rgba(64, 224, 255, 0.65);
}

.zstp-preview-meta {
    padding: 10px 18px;
    color: rgba(210, 238, 245, 0.62);
    font-size: 0.78rem;
    border-bottom: 1px solid rgba(64, 224, 255, 0.08);
    word-break: break-all;
}

.zstp-preview-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 18px 18px;
    font-size: 0.88rem;
    line-height: 1.55;
    scrollbar-width: thin;
    scrollbar-color: rgba(64, 224, 255, 0.45) rgba(64, 224, 255, 0.06);
}

.zstp-preview-body::-webkit-scrollbar {
    width: 8px;
}

.zstp-preview-body::-webkit-scrollbar-thumb {
    background: rgba(64, 224, 255, 0.38);
    border-radius: 8px;
}

.zstp-preview-body::-webkit-scrollbar-track {
    background: rgba(64, 224, 255, 0.05);
}

.zstp-preview-body pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
}

.zstp-preview-body code {
    font-family: Consolas, 'Courier New', monospace;
    color: #bfffee;
}

.zstp-kb-summary {
    margin-bottom: 14px;
    color: rgba(220, 248, 255, 0.78);
}

.zstp-kb-summary p {
    margin: 0 0 8px;
}

.zstp-kb-record {
    padding: 12px 0;
    border-top: 1px solid rgba(64, 224, 255, 0.12);
}

.zstp-kb-record h4 {
    margin: 0 0 8px;
    color: #fff;
    font-size: 0.9rem;
}

.zstp-kb-record pre {
    margin: 0;
    padding: 10px 12px;
    background: rgba(64, 224, 255, 0.05);
    border: 1px solid rgba(64, 224, 255, 0.1);
}

.zstp-kb-keywords {
    margin: 8px 0 0;
    color: rgba(165, 241, 255, 0.62);
    font-size: 0.76rem;
}

.zstp-doc-frame {
    width: 100%;
    height: min(68vh, 720px);
    border: 1px solid rgba(64, 224, 255, 0.18);
    background: #fff;
}

.zstp-preview-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 8px;
    min-height: 36px;
    padding: 0 14px;
    color: #fff;
    text-decoration: none;
    border: 1px solid rgba(64, 224, 255, 0.38);
    background: rgba(64, 224, 255, 0.1);
}

/* --- Obsidian 笔记节点面板 --- */

.zstp-vault-note {
    display: block;
}

.zstp-vault-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.zstp-vault-tag {
    padding: 3px 8px;
    font-size: 0.72rem;
    color: #a5f1ff;
    border: 1px solid rgba(64, 224, 255, 0.32);
    background: rgba(64, 224, 255, 0.08);
    border-radius: 999px;
}

.zstp-vault-tag.is-empty {
    color: rgba(165, 241, 255, 0.45);
    border-style: dashed;
}

.zstp-vault-kgnode {
    margin: 0 0 8px;
    font-size: 0.76rem;
    color: rgba(165, 241, 255, 0.75);
}

.zstp-vault-excerpt {
    margin: 0 0 12px;
    padding: 10px 12px;
    color: rgba(224, 255, 255, 0.86);
    font-size: 0.82rem;
    line-height: 1.55;
    border-left: 2px solid rgba(0, 229, 255, 0.5);
    background: rgba(64, 224, 255, 0.04);
}

.zstp-vault-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.76rem;
}

.zstp-vault-table th,
.zstp-vault-table td {
    padding: 5px 8px;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid rgba(64, 224, 255, 0.12);
}

.zstp-vault-table th {
    width: 34%;
    color: #a5f1ff;
    font-weight: 600;
}

.zstp-vault-headings {
    margin: 0;
    font-size: 0.78rem;
    line-height: 1.6;
    color: rgba(224, 255, 255, 0.8);
}

.zstp-vault-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.zstp-vault-link {
    padding: 4px 9px;
    font-size: 0.74rem;
    color: #7cf7ff;
    cursor: pointer;
    border: 1px solid rgba(124, 247, 255, 0.34);
    background: rgba(124, 247, 255, 0.08);
    border-radius: 4px;
}

.zstp-vault-link:hover {
    color: #000;
    background: #7cf7ff;
}

.zstp-vault-link:disabled {
    cursor: default;
    opacity: 0.6;
}

.zstp-vault-empty {
    margin: 0;
    font-size: 0.76rem;
    color: rgba(165, 241, 255, 0.45);
}

.zstp-vault-fulltext {
    margin-top: 10px;
}

/* --- 世界知识区块（节点面板主视图） --- */

.zstp-world {
    margin: 0 0 14px;
    padding: 12px 14px;
    border: 1px solid rgba(0, 229, 255, 0.28);
    border-left: 3px solid #00e5ff;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.07), rgba(139, 92, 246, 0.05));
}

.zstp-world.is-missing {
    border-color: rgba(165, 241, 255, 0.2);
    border-left-color: rgba(165, 241, 255, 0.4);
    background: rgba(64, 224, 255, 0.03);
}

.zstp-world-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.zstp-world-kicker {
    font-family: 'Orbitron', 'Segoe UI', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.6px;
    color: #7cf7ff;
}

.zstp-world-badge {
    flex: none;
    padding: 3px 9px;
    font-size: 0.68rem;
    border-radius: 999px;
    border: 1px solid transparent;
    white-space: nowrap;
}

.zstp-world-badge.is-confirmed {
    color: #0b2a16;
    background: #35d07f;
    border-color: #35d07f;
}

.zstp-world-badge.is-candidate {
    color: #ffd166;
    border-color: rgba(255, 209, 102, 0.5);
    background: rgba(255, 209, 102, 0.1);
}

.zstp-world-badge.is-empty {
    color: rgba(165, 241, 255, 0.5);
    border-color: rgba(165, 241, 255, 0.25);
    border-style: dashed;
}

.zstp-world-entity {
    margin-bottom: 4px;
}

.zstp-world-label {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.4;
}

.zstp-world-qid {
    margin-left: 8px;
    padding: 1px 6px;
    font-family: 'Orbitron', monospace;
    font-size: 0.7rem;
    font-weight: 400;
    color: #7cf7ff;
    text-decoration: none;
    border: 1px solid rgba(124, 247, 255, 0.4);
    border-radius: 3px;
}

.zstp-world-qid:hover {
    color: #000;
    background: #7cf7ff;
}

.zstp-world-desc {
    margin: 6px 0 0;
    font-size: 0.84rem;
    line-height: 1.55;
    color: rgba(224, 255, 255, 0.9);
}

.zstp-world-aliases {
    margin: 6px 0 0;
    font-size: 0.74rem;
    color: rgba(165, 241, 255, 0.6);
}

.zstp-world-claims th {
    white-space: nowrap;
    color: #7cf7ff;
}

.zstp-world-claims code {
    color: rgba(165, 241, 255, 0.55);
    font-size: 0.68rem;
}

.zstp-world-prose {
    margin: 0 0 8px;
    padding: 10px 12px;
    font-size: 0.82rem;
    line-height: 1.65;
    color: rgba(224, 255, 255, 0.88);
    background: rgba(0, 229, 255, 0.04);
    border-left: 2px solid rgba(0, 229, 255, 0.35);
    white-space: pre-line;
}

.zstp-world-prose:last-of-type {
    margin-bottom: 0;
}

.zstp-world-note,
.zstp-world-empty {
    margin: 8px 0 0;
    font-size: 0.74rem;
    line-height: 1.55;
    color: rgba(165, 241, 255, 0.55);
}

.zstp-world-provenance {
    margin: 10px 0 0;
    padding-top: 8px;
    font-size: 0.7rem;
    color: rgba(165, 241, 255, 0.42);
    border-top: 1px solid rgba(64, 224, 255, 0.12);
}

.zstp-world-sources {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.zstp-world-sources .zstp-vault-link {
    text-decoration: none;
}

@media (max-width: 760px) {
    #zstp-import-layer {
        left: 12px;
        right: 12px;
        flex-direction: column;
        align-items: stretch;
    }

    .zstp-mode-switch {
        grid-template-columns: repeat(3, 1fr);
    }

    .zstp-mode-btn {
        font-size: 0.66rem;
    }

    .zstp-preview-panel {
        top: 142px;
        right: 12px;
        width: calc(100vw - 24px);
        max-height: calc(100vh - 166px);
    }
}