/*!
 * CloudOps Theme - tool.css
 * 工具箱：cert_converter / cert_decode / domain / domain_add 等
 */

/* ============ 通用 Page Header（深色浅版 hero）============ */
.page-header-section {
    background: linear-gradient(135deg, #001A66 0%, #003D99 50%, #0066FF 100%);
    color: #fff;
    padding: 56px 0 64px;
    position: relative;
    overflow: hidden;
}
.page-header-section::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        radial-gradient(600px 300px at 80% 30%, rgba(77, 143, 255, 0.25), transparent 60%),
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: auto, 60px 60px, 60px 60px;
    mask-image: radial-gradient(ellipse 70% 100% at 50% 50%, #000 0%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 100% at 50% 50%, #000 0%, transparent 80%);
    pointer-events: none;
}
.page-header-section .container { position: relative; z-index: 1; }
.page-header-section h1,
.page-header-section h3 {
    color: #fff;
    margin: 0 0 8px;
    font-size: clamp(26px, 3.4vw, 36px);
    font-weight: 700;
    letter-spacing: -0.02em;
}
.page-header-section .lead,
.page-header-section h3 + div {
    color: var(--ink-white-soft);
    font-size: 15px;
    margin: 0;
    line-height: 1.6;
}

/* ============ Breadcrumb ============ */
.breadcrumb-bar {
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 14px 0;
}
.custom-breadcrumb { font-size: 13px; }
.breadcrumb {
    margin: 0;
    padding: 0;
    list-style: none;
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}
.breadcrumb .breadcrumb-item {
    display: inline-flex;
    align-items: center;
    color: var(--ink-soft);
}
.breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    content: "/";
    color: var(--ink-faded);
    margin: 0 8px;
}
.breadcrumb .breadcrumb-item a {
    color: var(--ink-soft);
    text-decoration: none;
    transition: color var(--t-fast);
}
.breadcrumb .breadcrumb-item a:hover { color: var(--blue); }
.breadcrumb .breadcrumb-item.active { color: var(--ink); font-weight: 500; }
.list-inline-item { display: inline-flex; }

/* ============ 工具内容 ============ */
.tool-shell {
    padding: 40px 0 80px;
    background: var(--bg-soft);
    min-height: 60vh;
}

.tool-intro {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
    margin-bottom: 20px;
}
.tool-intro h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--ink);
    margin: 0 0 12px;
    letter-spacing: -0.02em;
}
.tool-intro h3 {
    font-size: 14px;
    font-weight: 400;
    color: var(--ink-soft);
    margin: 0;
    line-height: 1.7;
}

.tool-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 28px 32px;
}
.tool-card h2 {
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
    margin: 0 0 20px;
    letter-spacing: -0.015em;
}

/* ============ Tools List 卡片（domain.html 工具列表）============ */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.tools-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all var(--t-base);
    display: block;
    text-decoration: none;
    color: var(--ink);
    position: relative;
    overflow: hidden;
    height: 100%;
}
.tools-card:hover {
    border-color: var(--blue);
    box-shadow: var(--shadow-2);
    transform: translateY(-3px);
    color: var(--ink);
}
.tools-card::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--blue-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-base);
}
.tools-card:hover::after { transform: scaleX(1); }

/* 颜色变体（原 default 主题用 bg-success/bg-primary 等区分） */
.tools-card.bg-success::before,
.tools-card.bg-primary::before,
.tools-card.bg-info::before {
    content: '';
    width: 44px; height: 44px;
    border-radius: var(--radius-md);
    background: var(--bg-blue-soft);
    color: var(--blue);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='22' height='22' viewBox='0 0 24 24' fill='none' stroke='%230066FF' stroke-width='2'><path d='M2 17l10 5 10-5M2 12l10 5 10-5M12 2L2 7l10 5 10-5-10-5z'/></svg>");
    background-position: center;
    background-repeat: no-repeat;
}
.tools-card .card-body { padding: 0; }
.tools-card .card-bodyquote { margin: 0; }
.tools-card .card-title,
.tools-card h4.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
    margin: 0 0 10px;
    letter-spacing: -0.01em;
}
.tools-card .card-text {
    font-size: 13.5px;
    color: var(--ink-soft);
    line-height: 1.65;
    margin: 0 0 16px;
}
.tools-card .blockquote-footer {
    font-size: 12.5px;
    color: var(--blue);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.tools-card .blockquote-footer::after {
    content: '→';
    transition: transform var(--t-fast);
}
.tools-card:hover .blockquote-footer::after { transform: translateX(4px); }

@media (max-width: 1024px) {
    .tools-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .tools-grid { grid-template-columns: 1fr; }
}

/* ============ 证书解析结果 ============ */
.cert-result-section {
    background: var(--bg-soft);
    padding: 40px 0;
}
.cert-info-block {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    margin-bottom: 16px;
}
.cert-info-block h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: 8px;
}
.cert-info-block h2::before {
    content: '';
    width: 4px; height: 16px;
    border-radius: 2px;
    background: var(--blue);
}
.cert-info-block .table {
    margin: 0;
    border: 0;
}
.cert-info-block .table tr { border: 0; }
.cert-info-block .table td {
    border: 0;
    padding: 8px 0;
    font-size: 13.5px;
    line-height: 1.6;
    vertical-align: top;
}
.cert-info-block .table td.td_label {
    width: 180px;
    color: var(--ink-soft);
    text-align: right;
    padding-right: 16px;
    border-right: 1px solid var(--line);
    white-space: nowrap;
    font-weight: 500;
}
.cert-info-block .table td.td_value {
    color: var(--ink);
    padding-left: 16px;
    word-break: break-all;
    font-family: monospace;
    font-size: 13px;
}

/* PEM 文本框 */
.pem-container,
textarea.pem-container {
    font-family: monospace;
    font-size: 12.5px;
    line-height: 1.5;
    background: var(--bg-soft);
}

/* ============ 任务进度卡 ============ */
.task-box {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    margin-top: 20px;
}
.task-tit {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}
.task-tit h2 {
    font-size: 16px;
    font-weight: 700;
    color: var(--ink);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.task-tit h2::before {
    content: '';
    width: 4px; height: 16px;
    border-radius: 2px;
    background: var(--blue);
}
.tool-icon {
    width: 32px; height: 32px;
    border-radius: var(--radius-sm);
    background: var(--bg-soft);
    color: var(--ink-soft);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--t-fast);
    font-size: 16px;
    margin-left: 6px;
}
.tool-icon:hover {
    background: var(--bg-blue-soft);
    color: var(--blue);
}

/* el-form / el-input override for tool pages */
.tool-card .el-form-item__label { color: var(--ink-soft); font-weight: 500; }
.tool-card .el-input__inner,
.tool-card .el-textarea__inner {
    border-color: var(--line);
    border-radius: var(--radius-md);
}
.tool-card .el-input__inner:focus,
.tool-card .el-textarea__inner:focus {
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.w250 { width: 250px; }