/* ═══════════════════════════════════════
   THOUGHTS PAGE — 专属样式
   引用方式：<link rel="stylesheet" href="thoughts.css">
═══════════════════════════════════════ */

/* 顶部操作行 */
.th-toprow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    position: relative;
    z-index: 10;
}

/* 标签筛选 */
.th-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 20px;
}

.th-tag {
    font-family: var(--mono);
    font-size: 11px;
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--ink3);
    cursor: pointer;
    transition: all .15s;
}

.th-tag:hover,
.th-tag.on {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}

.th-search {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 14px;
    transition: border-color .15s;
}

.th-search:focus-within {
    border-color: var(--green);
}

.th-search input {
    flex: 1;
    border: none;
    background: transparent;
    font-family: var(--sans);
    font-size: 13px;
    color: var(--ink);
    outline: none;
}

.th-search input::placeholder {
    color: var(--ink3);
}

.th-ico {
    font-size: 14px;
    color: var(--ink3);
}

.th-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 15px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--ink2);
    font-size: 13px;
    font-family: var(--sans);
    cursor: pointer;
    transition: all .15s;
    white-space: nowrap;
}

.th-btn:hover {
    border-color: var(--ink);
    color: var(--ink);
}

.th-btn.primary {
    background: var(--ink);
    color: #fff;
    border-color: var(--ink);
}

.th-btn.primary:hover {
    background: #292524;
}

.th-btn.unlocked {
    background: var(--green-bg);
    border-color: var(--green-border);
    color: var(--green);
}

/* 文章计数 */
.count-lbl {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--ink3);
    margin-bottom: 14px;
    letter-spacing: .04em;
}

/* 文章卡片网格 */
.th-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

/* 文章卡片 */
.ac {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all .2s;
    position: relative;
    display: flex;
    flex-direction: column;
}

.ac:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.ac-header {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    position: relative;
    flex-shrink: 0;
}

.ac-cat-badge {
    position: absolute;
    top: 9px;
    left: 11px;
    font-family: var(--mono);
    font-size: 9px;
    letter-spacing: .09em;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, .88);
    color: var(--ink2);
}

.ac-admin {
    position: absolute;
    top: 7px;
    right: 8px;
    display: flex;
    gap: 5px;
    opacity: 0;
    transition: opacity .15s;
}

.ac:hover .ac-admin {
    opacity: 1;
}

.ac-adm-btn {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all .15s;
}

.ac-edit {
    background: rgba(255, 255, 255, .92);
    color: var(--ink2);
}

.ac-edit:hover {
    background: var(--ink);
    color: #fff;
}

.ac-del {
    background: rgba(255, 255, 255, .92);
    color: #ef4444;
}

.ac-del:hover {
    background: #ef4444;
    color: #fff;
}

.ac-body {
    padding: 14px 16px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ac-title {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 6px;
    color: var(--ink);
}

.ac-excerpt {
    font-size: 12px;
    color: var(--ink3);
    line-height: 1.65;
    margin-bottom: 12px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ac-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.ac-date {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--ink3);
    flex-shrink: 0;
}

.ac-tags {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.ac-tag {
    font-family: var(--mono);
    font-size: 10px;
    background: var(--bg);
    color: var(--ink3);
    padding: 2px 6px;
    border-radius: 3px;
}

.ac-read {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--ink3);
    flex-shrink: 0;
}

/* 空状态 */
.th-empty {
    grid-column: 1/-1;
    text-align: center;
    padding: 60px 20px;
}

.th-empty-ico {
    font-size: 40px;
    margin-bottom: 12px;
}

.th-empty-txt {
    font-size: 14px;
    color: var(--ink3);
    line-height: 1.7;
}


/* ═══════════════════════════════════════
   文章阅读 Overlay
═══════════════════════════════════════ */
.read-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity .2s, transform .2s;
}

.read-overlay.open {
    opacity: 1;
    pointer-events: all;
    transform: none;
}

.read-bar {
    height: 52px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 12px;
    flex-shrink: 0;
}

.ov-back {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--ink2);
    font-size: 13px;
    font-family: var(--sans);
    cursor: pointer;
    transition: all .15s;
}

.ov-back:hover {
    background: var(--bg);
}

.ov-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ink);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* AI 工具按钮（阅读模式） */
.ai-tools {
    display: flex;
    gap: 6px;
}

.ai-tool {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 5px 11px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--panel);
    font-size: 11px;
    font-family: var(--mono);
    color: var(--ink3);
    cursor: default;
    position: relative;
}

.ai-tool .soon {
    font-size: 8px;
    background: var(--amber-bg);
    color: var(--amber);
    border: 1px solid rgba(217, 119, 6, .2);
    padding: 1px 5px;
    border-radius: 3px;
}

.ai-tool.ready {
    color: var(--green);
    border-color: var(--green-border);
    background: var(--green-bg);
    cursor: pointer;
}

.ai-tool.ready:hover {
    opacity: .85;
}

.read-body {
    flex: 1;
    overflow-y: auto;
    padding: 40px;
    max-width: 760px;
    margin: 0 auto;
    width: 100%;
}

.read-body::-webkit-scrollbar {
    width: 5px;
}

.read-body::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

/* 文章头部元信息 */
.art-cat {
    display: inline-block;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 4px;
    background: var(--green-bg);
    color: var(--green);
    margin-bottom: 12px;
}

.art-title-big {
    font-family: var(--serif);
    font-size: 32px;
    line-height: 1.2;
    letter-spacing: -.02em;
    margin-bottom: 14px;
    color: var(--ink);
}

.art-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.art-meta-item {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--ink3);
}

.art-tags-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.art-tag {
    font-family: var(--mono);
    font-size: 11px;
    background: var(--bg);
    color: var(--ink3);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.art-divider {
    height: 1px;
    background: var(--border);
    margin-bottom: 28px;
}

/* Markdown 正文渲染 */
.md-body {
    font-size: 15px;
    line-height: 1.85;
    color: var(--ink2);
}

.md-body h1,
.md-body h2,
.md-body h3,
.md-body h4 {
    font-family: var(--serif);
    color: var(--ink);
    line-height: 1.3;
}

.md-body h1 {
    font-size: 26px;
    margin: 1.6em 0 .6em;
}

.md-body h2 {
    font-size: 21px;
    margin: 1.5em 0 .6em;
    padding-bottom: .3em;
    border-bottom: 1px solid var(--border);
}

.md-body h3 {
    font-size: 17px;
    margin: 1.3em 0 .5em;
}

.md-body p {
    margin-bottom: 1em;
}

.md-body a {
    color: var(--green);
    text-decoration: underline;
}

.md-body strong {
    color: var(--ink);
    font-weight: 700;
}

.md-body code {
    font-family: var(--mono);
    font-size: 13px;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 2px 6px;
    border-radius: 4px;
}

.md-body pre {
    background: var(--ink);
    border-radius: 10px;
    padding: 18px 20px;
    margin: 1.2em 0;
    overflow-x: auto;
}

.md-body pre code {
    background: transparent;
    border: none;
    color: #e2e8f0;
    font-size: 13px;
    padding: 0;
}

.md-body blockquote {
    border-left: 3px solid var(--green);
    padding-left: 16px;
    margin: 1.2em 0;
    color: var(--ink3);
    font-style: italic;
}

.md-body ul,
.md-body ol {
    padding-left: 1.6em;
    margin-bottom: 1em;
}

.md-body li {
    margin-bottom: .4em;
}

.md-body img {
    max-width: 100%;
    border-radius: 8px;
    margin: 1.2em 0;
    display: block;
    box-shadow: var(--shadow);
}

.md-body hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2em 0;
}

.md-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1em 0;
    font-size: 13px;
}

.md-body th {
    background: var(--bg);
    padding: 8px 12px;
    text-align: left;
    border: 1px solid var(--border);
    font-weight: 700;
    color: var(--ink);
}

.md-body td {
    padding: 8px 12px;
    border: 1px solid var(--border);
}


/* ═══════════════════════════════════════
   编辑器 Overlay
═══════════════════════════════════════ */
.editor-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s;
}

.editor-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.ed-bar {
    height: 52px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 10px;
    flex-shrink: 0;
}

.ed-title-inp {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 15px;
    font-weight: 700;
    font-family: var(--sans);
    color: var(--ink);
    outline: none;
}

.ed-title-inp::placeholder {
    color: var(--ink3);
    font-weight: 400;
}

.ed-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 13px;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--ink2);
    font-size: 12px;
    font-family: var(--sans);
    cursor: pointer;
    transition: all .15s;
}

.ed-btn:hover {
    background: var(--bg);
}

.ed-btn.save {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
}

.ed-btn.save:hover {
    opacity: .85;
}

.ed-btn.cancel:hover {
    border-color: #ef4444;
    color: #ef4444;
}

/* 编辑器 meta 栏 */
.ed-meta {
    padding: 10px 20px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    display: flex;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.ed-field {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ed-lbl {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--ink3);
    letter-spacing: .08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.ed-inp {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 12px;
    font-family: var(--sans);
    color: var(--ink);
    background: var(--bg);
    outline: none;
    transition: border-color .15s;
}

.ed-inp:focus {
    border-color: var(--green);
    background: #fff;
}

.ed-sel {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 12px;
    font-family: var(--sans);
    color: var(--ink);
    background: var(--bg);
    outline: none;
    cursor: pointer;
}

.ed-emoji-inp {
    width: 52px;
    text-align: center;
    font-size: 18px;
}

/* AI 工具栏（编辑器内） */
.ed-ai-bar {
    padding: 7px 20px;
    background: var(--amber-bg);
    border-bottom: 1px solid rgba(217, 119, 6, .15);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

.ed-ai-lbl {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--amber);
    letter-spacing: .1em;
    text-transform: uppercase;
    margin-right: 4px;
}

.ed-ai-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    border-radius: 6px;
    border: 1px solid rgba(217, 119, 6, .25);
    background: rgba(255, 255, 255, .75);
    color: var(--amber);
    font-size: 11px;
    font-family: var(--mono);
    cursor: pointer;
    transition: all .15s;
}

.ed-ai-btn:hover {
    background: rgba(217, 119, 6, .1);
}

.ed-ai-btn .soon {
    font-size: 8px;
    opacity: .7;
    margin-left: 2px;
}

.ed-ai-btn.live {
    border-color: var(--green-border);
    background: var(--green-bg);
    color: var(--green);
}

/* 编辑区左右分栏 */
.ed-body {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
}

.ed-pane {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ed-pane+.ed-pane {
    border-left: 1px solid var(--border);
}

.ed-pane-hd {
    padding: 7px 16px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    font-family: var(--mono);
    font-size: 10px;
    color: var(--ink3);
    letter-spacing: .1em;
    text-transform: uppercase;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ed-textarea {
    flex: 1;
    resize: none;
    border: none;
    background: #faf9f7;
    padding: 20px;
    font-family: var(--mono);
    font-size: 13px;
    line-height: 1.75;
    color: var(--ink2);
    outline: none;
}

.ed-preview {
    flex: 1;
    overflow-y: auto;
    padding: 20px 28px;
    background: var(--panel);
}

.ed-preview::-webkit-scrollbar {
    width: 4px;
}

.ed-preview::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 2px;
}

.ed-wc {
    font-family: var(--mono);
    font-size: 9px;
    color: var(--ink3);
}

/* 图片插入按钮 */
.ed-img-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 5px;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--ink3);
    font-size: 11px;
    font-family: var(--mono);
    cursor: pointer;
    transition: all .15s;
}

.ed-img-btn:hover {
    border-color: var(--green);
    color: var(--green);
}


/* ═══════════════════════════════════════
   密码 Modal
═══════════════════════════════════════ */
.modal-bg {
    position: fixed;
    inset: 0;
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .45);
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s;
}

.modal-bg.open {
    opacity: 1;
    pointer-events: all;
}

.modal-box {
    background: var(--panel);
    border-radius: 14px;
    padding: 28px;
    width: 320px;
    box-shadow: var(--shadow-md);
}

.modal-title {
    font-family: var(--serif);
    font-size: 18px;
    margin-bottom: 6px;
}

.modal-sub {
    font-size: 12px;
    color: var(--ink3);
    margin-bottom: 18px;
    line-height: 1.55;
}

.modal-inp {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    font-family: var(--mono);
    color: var(--ink);
    background: var(--bg);
    outline: none;
    margin-bottom: 10px;
    transition: border-color .15s;
}

.modal-inp:focus {
    border-color: var(--green);
    background: #fff;
}

.modal-err {
    font-size: 12px;
    color: #ef4444;
    margin-bottom: 10px;
    display: none;
}

.modal-btns {
    display: flex;
    gap: 8px;
}

.modal-cancel {
    flex: 1;
    padding: 9px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: transparent;
    font-size: 13px;
    font-family: var(--sans);
    cursor: pointer;
}

.modal-ok {
    flex: 1;
    padding: 9px;
    border-radius: 8px;
    border: none;
    background: var(--ink);
    color: #fff;
    font-size: 13px;
    font-family: var(--sans);
    cursor: pointer;
}

.modal-ok:hover {
    background: #292524;
}

/* ═══════════════════════════════════════
   删除确认 Modal
═══════════════════════════════════════ */
.del-box {
    background: var(--panel);
    border-radius: 14px;
    padding: 24px;
    width: 300px;
    box-shadow: var(--shadow-md);
}

.del-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
}

.del-sub {
    font-size: 13px;
    color: var(--ink3);
    margin-bottom: 20px;
    line-height: 1.5;
}

.del-btns {
    display: flex;
    gap: 8px;
}

.del-cancel {
    flex: 1;
    padding: 8px;
    border-radius: 7px;
    border: 1px solid var(--border);
    background: transparent;
    font-size: 13px;
    font-family: var(--sans);
    cursor: pointer;
}

.del-ok {
    flex: 1;
    padding: 8px;
    border-radius: 7px;
    border: none;
    background: #ef4444;
    color: #fff;
    font-size: 13px;
    font-family: var(--sans);
    cursor: pointer;
}

/* 隐藏图片 input */
#imgFileInput {
    display: none;
}