/* ============================================================
   VeriX · DeepSeek 极简风格
   纯白 · 科技蓝 Logo · 电光蓝主色
   ============================================================ */

:root {
    --bg: #ffffff;
    --text: #1a2332;
    --text-secondary: #5b6f87;
    --text-muted: #8a9bb5;
    --border: #e9ecf0;
    --primary: #4D6BFE;
    --primary-hover: #3a56d4;
    --logo: #2563eb;
    --success: #16a34a;
    --danger: #dc2626;
    --warning: #d97706;
    --editor-bg: #1e1e1e;
    --editor-text: #d4d4d4;
    --editor-gutter: #252525;
    --editor-border: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

/* ====== 顶栏 ====== */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 24px;
    border-bottom: 1px solid var(--border);
}
.logo {
    font-size: 16px;
    font-weight: 700;
    color: var(--logo);
}
.badge {
    font-size: 10px;
    color: var(--text-muted);
    background: #f1f4f8;
    padding: 2px 10px;
    border-radius: 10px;
    font-weight: 500;
    margin-left: 6px;
}
.topbar-actions {
    display: flex;
    gap: 2px;
}
.topbar-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 4px 12px;
    font-size: 12px;
    cursor: pointer;
    font-family: inherit;
    transition: 0.2s;
    border-radius: 4px;
}
.topbar-btn:hover {
    color: var(--text);
    background: var(--border);
}

/* ====== 主内容 ====== */
.main {
    max-width: 960px;
    margin: 0 auto;
    padding: 16px 24px 30px;
    width: 100%;
}

/* ====== 输入区 ====== */
.input-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 2px 0 6px 0;
}
.input-wrapper {
    position: relative;
}
#codeInput {
    width: 100%;
    min-height: 200px;
    max-height: 500px;
    background: #fafbfc;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    line-height: 1.7;
    resize: vertical;
    outline: none;
    padding: 10px 14px;
    caret-color: var(--primary);
    transition: border-color 0.2s;
}
#codeInput:focus {
    border-color: var(--primary);
}

/* ====== 执行按钮 ====== */
.run-wrapper {
    display: flex;
    justify-content: flex-end;
    padding: 4px 0 0 0;
}
.run-btn {
    background: var(--primary);
    color: #fff;
    border: none;
    font-size: 12px;
    padding: 3px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    transition: 0.2s;
}
.run-btn:hover {
    background: var(--primary-hover);
}
.run-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ====== 分割线 ====== */
.divider {
    border-top: 1px solid var(--border);
    margin: 10px 0;
}

/* ====== 状态区 ====== */
#statusArea {
    padding: 2px 0;
    text-align: left;
}
#statusText {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ====== 结果区 ====== */
.summary {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}
.summary strong {
    color: var(--text);
}
.dot {
    color: var(--border);
    margin: 0 8px;
}

#issueList {
    margin-bottom: 0;
}
.issue-group {
    margin-bottom: 6px;
}
.issue-group-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 3px 0;
}
.issue-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 3px 0;
    font-size: 12px;
}
.badge {
    font-size: 9px;
    padding: 0 8px;
    border-radius: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.badge.critical {
    background: #fef2f2;
    color: var(--danger);
}
.badge.high {
    background: #fffbeb;
    color: var(--warning);
}
.badge.medium {
    background: #fffbeb;
    color: #b45309;
}
.badge.low {
    background: #eff4ff;
    color: var(--logo);
}
.badge.info {
    background: #f0fdf4;
    color: var(--success);
}
.line {
    color: var(--text-muted);
    font-size: 11px;
}
.status-fixed {
    color: var(--success);
    font-size: 11px;
}

/* ====== 修复后代码（输出编辑器） ====== */
.code-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 2px 0 6px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

#fixedCodeEditor {
    border: 1px solid var(--editor-border);
    border-radius: 4px;
    overflow: hidden;
    background: var(--editor-bg);
    height: 500px;
    position: relative;
}

/* CodeMirror 深色主题 */
#fixedCodeEditor .CodeMirror {
    height: 100% !important;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    line-height: 1.6;
    background: var(--editor-bg);
    color: var(--editor-text);
    border: none;
}

#fixedCodeEditor .CodeMirror-gutters {
    background: var(--editor-gutter);
    border-right: 1px solid var(--editor-border);
}

#fixedCodeEditor .CodeMirror-linenumber {
    color: #858585;
    padding: 0 8px 0 4px;
    font-size: 11px;
}

#fixedCodeEditor .CodeMirror-cursor {
    border-left: 2px solid #d4d4d4;
}

#fixedCodeEditor .CodeMirror-selected {
    background: #264f78;
}

#fixedCodeEditor .CodeMirror-focused .CodeMirror-selected {
    background: #264f78;
}

/* CodeMirror 语法高亮 */
#fixedCodeEditor .cm-s-material .cm-keyword { color: #c792ea; }
#fixedCodeEditor .cm-s-material .cm-operator { color: #89ddff; }
#fixedCodeEditor .cm-s-material .cm-variable { color: #eeffff; }
#fixedCodeEditor .cm-s-material .cm-variable-2 { color: #eeffff; }
#fixedCodeEditor .cm-s-material .cm-variable-3 { color: #eeffff; }
#fixedCodeEditor .cm-s-material .cm-builtin { color: #ffcb6b; }
#fixedCodeEditor .cm-s-material .cm-atom { color: #f78c6c; }
#fixedCodeEditor .cm-s-material .cm-number { color: #f78c6c; }
#fixedCodeEditor .cm-s-material .cm-def { color: #82aaff; }
#fixedCodeEditor .cm-s-material .cm-string { color: #c3e88d; }
#fixedCodeEditor .cm-s-material .cm-string-2 { color: #c3e88d; }
#fixedCodeEditor .cm-s-material .cm-comment { color: #546e7a; font-style: italic; }
#fixedCodeEditor .cm-s-material .cm-type { color: #c792ea; }
#fixedCodeEditor .cm-s-material .cm-tag { color: #f07178; }
#fixedCodeEditor .cm-s-material .cm-attribute { color: #c792ea; }
#fixedCodeEditor .cm-s-material .cm-property { color: #eeffff; }
#fixedCodeEditor .cm-s-material .cm-qualifier { color: #ffcb6b; }
#fixedCodeEditor .cm-s-material .cm-error { color: #f07178; }

/* 滚动条美化 */
#fixedCodeEditor .CodeMirror-scroll {
    overflow: auto !important;
}
#fixedCodeEditor .CodeMirror-scroll::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
#fixedCodeEditor .CodeMirror-scroll::-webkit-scrollbar-track {
    background: var(--editor-gutter);
}
#fixedCodeEditor .CodeMirror-scroll::-webkit-scrollbar-thumb {
    background: #555;
    border-radius: 3px;
}
#fixedCodeEditor .CodeMirror-scroll::-webkit-scrollbar-thumb:hover {
    background: #777;
}

/* ====== 底部操作按钮 ====== */
.bottom-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 8px;
}

.action-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 6px;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.action-btn:hover {
    color: var(--text);
    background: var(--border);
}

.action-btn svg {
    width: 16px;
    height: 16px;
}

/* ====== Toast 提示 ====== */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: #1a2332;
    color: #fff;
    padding: 6px 18px;
    border-radius: 6px;
    font-size: 12px;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 99999;
    pointer-events: none;
}
.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ====== 弹窗 ====== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}
.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px);
}
.modal-box {
    position: relative;
    background: #fff;
    padding: 32px 36px;
    max-width: 440px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    z-index: 10;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}
.modal-close {
    position: absolute;
    top: 14px;
    right: 18px;
    background: none;
    border: none;
    font-size: 20px;
    color: var(--text-muted);
    cursor: pointer;
    transition: 0.2s;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal-close:hover {
    color: var(--text);
    background: var(--border);
}

.modal-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}
.modal-icon {
    font-size: 22px;
}
.modal-box h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}
.modal-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 4px 0 12px 0;
}
.modal-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}
.modal-divider {
    border-top: 1px solid var(--border);
    margin: 14px 0;
}

.feature-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    padding: 2px 0;
    line-height: 1.5;
}
.feature-icon {
    color: var(--primary);
    font-weight: 700;
    flex-shrink: 0;
}
.feature-text strong {
    color: var(--text);
}

.modal-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--text-muted);
}
.modal-meta .dot {
    color: var(--border);
}
.modal-footer {
    text-align: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.8;
}

/* ====== 二维码区域 - 放大到可扫码尺寸 ====== */
.qr-row {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 12px 0;
}

.qr-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.qr-col img {
    width: 160px;
    height: 160px;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: #ffffff;
    object-fit: contain;
    padding: 8px;
}

.qr-col span {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ====== 支持列表 ====== */
.support-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.support-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: #f7f8fa;
    border-radius: 8px;
    text-decoration: none;
    transition: 0.2s;
    border: 1px solid transparent;
}
.support-link:hover {
    background: #f0f2f5;
    border-color: var(--border);
}
.support-icon {
    font-size: 16px;
}
.support-text {
    flex: 1;
    font-size: 13px;
    color: var(--text);
}
.support-arrow {
    font-size: 14px;
    color: var(--text-muted);
}
.support-link:hover .support-arrow {
    color: var(--primary);
    transform: translateX(2px);
}

/* ====== 响应式 ====== */
@media (max-width: 768px) {
    .topbar {
        padding: 8px 14px;
    }
    .main {
        padding: 12px 14px 20px;
    }
    #codeInput {
        min-height: 120px;
        max-height: 300px;
    }
    .modal-box {
        padding: 24px 20px;
    }
    .qr-col img {
        width: 130px;
        height: 130px;
    }
    .qr-row {
        gap: 20px;
    }
    #fixedCodeEditor {
        height: 300px;
    }
    #fixedCodeEditor .CodeMirror {
        font-size: 11px;
    }
}