/* ============================================
   CAD快捷键页 cad_shortcuts.php 专属样式
   分类标签 / 工具栏 / 表格 / 弹窗
   ============================================ */

/* ===== 分类标签 ===== */
.cad-toolbar {
    display: flex; align-items: center;
    justify-content: space-between; gap: 14px;
    margin-bottom: 16px; flex-wrap: wrap;
}
.cad-tabs {
    display: flex; gap: 4px;
    flex-wrap: wrap;
}
.cad-tab {
    padding: 7px 16px; border: 1.5px solid var(--border);
    font-size: 13px; cursor: pointer; font-family: inherit;
    background: var(--card); color: var(--text);
    border-radius: 20px; transition: all .18s;
    white-space: nowrap;
}
.cad-tab:hover { border-color: #bbb; background: #f8f9fc; }
.cad-tab.active {
    background: var(--accent); color: #fff;
    border-color: var(--accent); font-weight: 600;
}

/* ===== 工具栏右侧 ===== */
.cad-toolbar-right {
    display: flex; align-items: center; gap: 10px;
}
.cad-search-box {
    display: flex; align-items: center; gap: 7px;
    background: var(--card);
    border: 2px solid var(--border);
    padding: 7px 14px;
    max-width: 300px;
    transition: border-color .2s;
}
.cad-search-box:focus-within { border-color: var(--accent); }
.cad-search-box input {
    border: none; outline: none; font-size: 13.5px;
    background: transparent; width: 210px; font-family: inherit;
}
.cad-search-box input::placeholder { color: #b0bac9; }

/* ===== 按钮 ===== */
.cad-btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 8px 18px; border: 1px solid var(--border);
    font-size: 13.5px; cursor: pointer; font-family: inherit;
    background: var(--card); color: var(--text);
    border-radius: 4px; transition: all .15s; white-space: nowrap;
}
.cad-btn:hover { border-color: #aaa; }
.cad-btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.cad-btn-primary:hover { background: var(--accent-hover); }
.cad-btn-icon { font-size: 17px; line-height: 1; font-weight: 600; }
.cad-count-info { font-size: 13px; color: var(--muted); min-width: 80px; text-align: right; }

/* ===== 表格 ===== */
.cad-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border); background: var(--card); border-radius: 3px;
}
.cad-table {
    width: 100%; border-collapse: collapse; min-width: 750px;
}
.cad-table thead th {
    background: #f5f6fa; font-size: 12.5px; font-weight: 600;
    text-align: left; padding: 11px 16px;
    border-bottom: 2px solid var(--border); color: var(--dark);
    position: sticky; top: 0; z-index: 2;
}
.cad-table tbody tr { transition: background .12s; }
.cad-table tbody tr:hover { background: #fafbfe; }
.cad-table tbody td {
    padding: 9px 16px; font-size: 13.5px;
    border-bottom: 1px solid #eee; vertical-align: middle;
    color: var(--text);
}
.cad-table tbody tr:last-child td { border-bottom: none; }

/* ===== 分类标签(表格内) ===== */
.cad-cat-badge {
    display: inline-block; padding: 2px 10px;
    font-size: 11.5px; font-weight: 500; border-radius: 10px;
    line-height: 1.6;
}
.cad-cat-drawing  { background: #eff6ff; color: #1d4ed8; }
.cad-cat-modify   { background: #fef3c7; color: #b45309; }
.cad-cat-dimension{ background: #f0fdf4; color: #15803d; }
.cad-cat-function { background: #faf5ff; color: #7e22ce; }
.cad-cat-3d       { background: #fff1f2; color: #be123c; }
.cad-cat-settings { background: #f0f9ff; color: #0369a1; }
.cad-cat-other    { background: #f5f3ff; color: #6d28d9; }

/* ===== 快捷键高亮 ===== */
.cad-key-cell {
    font-family: "SF Mono", "Menlo", "Consolas", "Courier New", monospace;
    font-weight: 700; font-size: 13px; color: var(--accent);
    letter-spacing: 0.3px;
}
.cad-cmd-cell {
    font-family: "SF Mono", "Menlo", "Consolas", "Courier New", monospace;
    font-size: 12.5px; color: #475569;
}

/* ===== 操作按钮 ===== */
.cad-action-td { white-space: nowrap; }
.cad-btn-sm {
    padding: 4px 12px; font-size: 12px; cursor: pointer;
    border: 1px solid; border-radius: 3px; font-family: inherit;
    transition: all .15s; margin-right: 6px;
}
.cad-edit-btn { background: #eff6ff; color: #2563eb; border-color: #bfdbfe; }
.cad-edit-btn:hover { background: #dbeafe; border-color: #93c5fd; }
.cad-del-btn { background: #fef2f2; color: #dc2626; border-color: #fecaca; }
.cad-del-btn:hover { background: #fee2e2; border-color: #fca5a5; }

/* ===== 空状态 ===== */
.cad-empty-msg { text-align: center; padding: 50px 20px; color: #94a3b8; font-size: 15px; }

/* ===== 弹窗 ===== */
.cad-modal-overlay {
    position: fixed; inset: 0; z-index: 9990;
    background: rgba(15,17,27,.55);
    display: flex; align-items: center; justify-content: center;
}
.cad-modal {
    background: var(--card); border-radius: 6px;
    width: 560px; max-width: 92vw; max-height: 90vh;
    overflow-y: auto; box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.cad-modal-sm { width: 380px; }
.cad-modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.cad-modal-header h3 { font-size: 16px; font-weight: 600; color: var(--dark); }
.cad-modal-close {
    width: 30px; height: 30px; line-height: 28px; text-align: center;
    border: 1px solid var(--border); cursor: pointer; font-size: 20px;
    color: var(--muted); background: transparent; border-radius: 3px;
}
.cad-modal-close:hover { border-color: var(--accent); color: var(--accent); }

/* ===== 表单 ===== */
.cad-form-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
    padding: 20px 22px;
}
.cad-form-group.full-width { grid-column: span 2; }
.cad-form-group label {
    display: block; font-size: 12.5px; font-weight: 500;
    color: var(--dark); margin-bottom: 5px;
}
.required { color: var(--accent); }
.cad-form-group input,
.cad-form-group select {
    width: 100%; padding: 9px 12px; border: 1.5px solid var(--border);
    border-radius: 4px; font-size: 14px; outline: none;
    font-family: inherit; box-sizing: border-box;
    transition: border-color .15s; background: var(--card);
}
.cad-form-group input:focus,
.cad-form-group select:focus { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(185,28,42,.08); }
.cad-modal-foot {
    display: flex; gap: 10px; justify-content: flex-end;
    padding: 14px 22px 18px; border-top: 1px solid #f0f0f0;
}

/* ===== 响应式 ===== */
@media (max-width: 850px) {
    .cad-toolbar { flex-direction: column; align-items: stretch; }
    .cad-tabs { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; padding-bottom: 2px; }
    .cad-toolbar-right { flex-wrap: wrap; justify-content: space-between; }
    .cad-search-box { max-width: none; flex: 1; }
    .cad-search-box input { width: 100%; }
}
@media (max-width: 600px) {
    .cad-form-grid { grid-template-columns: 1fr; padding: 16px; }
    .cad-form-group.full-width { grid-column: span 1; }
    .cad-modal { width: 95vw; }
    .cad-table thead th { padding: 9px 10px; font-size: 11.5px; }
    .cad-table tbody td { padding: 7px 10px; font-size: 12.5px; }
}