/* ============ 全局 ============ */
:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --border: #e1e4e8;
  --fg: #24292e;
  --fg-muted: #6a737d;
  --accent: #1f6feb;
  --accent-hover: #1858c4;
  --ok: #1e8449;
  --warn: #a67000;
  --err: #c0392b;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", Roboto, Helvetica, Arial, sans-serif;
}

.header {
  padding: 24px 32px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.header h1 { margin: 0 0 4px; font-size: 22px; }
.subtitle { margin: 0; color: var(--fg-muted); font-size: 13px; }
.subtitle strong { color: var(--ok); }

.container {
  max-width: 1100px;
  margin: 20px auto;
  padding: 0 16px 80px;
  display: grid;
  gap: 16px;
}

/* ============ 卡片 ============ */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  box-shadow: var(--shadow);
}
.card h2 {
  margin: 0 0 10px;
  font-size: 15px;
  color: var(--fg);
}

.hint { color: var(--fg-muted); font-size: 12.5px; margin: 4px 0 12px; }
.muted { color: var(--fg-muted); font-size: 13px; }
.warn { color: var(--warn); font-size: 13px; margin-top: 8px; }
.hidden { display: none !important; }

/* ============ 行 / 表单元素 ============ */
.row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 8px 0;
}
.form-item { display: inline-flex; align-items: center; gap: 6px; }
.form-item.checkbox { gap: 6px; }
.radio { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }

select {
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: white;
  color: var(--fg);
  font-size: 13px;
}

input[type="checkbox"], input[type="radio"] {
  accent-color: var(--accent);
}

/* ============ 按钮 ============ */
.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: white;
  color: var(--fg);
  padding: 7px 14px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn:hover:not(:disabled) {
  background: #f0f1f3;
  border-color: #c8ccd1;
}
.btn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}
.btn-primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}
.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}
.btn-large {
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
}
.btn-sm {
  padding: 4px 10px;
  border: 1px solid var(--border);
  background: white;
  border-radius: 5px;
  font-size: 12px;
  cursor: pointer;
}
.btn-sm:hover { background: #f0f1f3; }

.toolbar { gap: 8px; }

/* ============ 表格 ============ */
.table-wrap {
  max-height: 320px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.folder-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.folder-table thead th {
  position: sticky;
  top: 0;
  background: #fafbfc;
  border-bottom: 1px solid var(--border);
  padding: 8px 10px;
  text-align: left;
  font-weight: 600;
  color: var(--fg-muted);
}
.folder-table tbody td {
  padding: 8px 10px;
  border-bottom: 1px solid #f0f1f3;
  vertical-align: middle;
}
.folder-table tbody tr:hover { background: #fafbfc; }
.folder-table tbody tr.empty td { text-align: center; color: var(--fg-muted); padding: 24px; }

.folder-table input[type="password"],
.folder-table input[type="text"] {
  width: 100%;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 13px;
  background: white;
}
.folder-table input[type="password"]:focus,
.folder-table input[type="text"]:focus {
  outline: none;
  border-color: var(--accent);
}

.badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 10px;
  font-size: 11.5px;
  font-weight: 500;
}
.badge.ok    { background: #e6f4ea; color: var(--ok); }
.badge.warn  { background: #fff3cd; color: var(--warn); }
.badge.err   { background: #fce8e6; color: var(--err); }
.badge.info  { background: #e8f0fe; color: var(--accent); }

/* ============ 进度条 ============ */
.progress-wrap { margin-top: 8px; }
.progress-bar {
  height: 10px;
  background: #eef0f3;
  border-radius: 5px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width 0.2s ease;
}
#progress-label { margin-top: 6px; font-size: 12.5px; }

/* ============ 日志 ============ */
.log {
  max-height: 240px;
  overflow: auto;
  background: #0d1117;
  color: #c9d1d9;
  font-family: Menlo, "SF Mono", Consolas, monospace;
  font-size: 12px;
  padding: 10px 12px;
  border-radius: 6px;
  border: 1px solid #1f2428;
  white-space: pre-wrap;
  word-break: break-all;
}
.log .l-info    { color: #c9d1d9; }
.log .l-warn    { color: #d29922; }
.log .l-error   { color: #f85149; }
.log .l-success { color: #3fb950; }
.log .ts { color: #6e7681; margin-right: 4px; }

/* ============ 链接 / 杂项 ============ */
.link { color: var(--accent); text-decoration: none; }
.link:hover { text-decoration: underline; }
kbd {
  font-family: Menlo, monospace;
  background: #f1f2f4;
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 11px;
}
code {
  background: #f1f2f4;
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12px;
}
.about-list { color: var(--fg); font-size: 13px; padding-left: 20px; }
.about-list li { margin: 4px 0; }

.footer {
  text-align: center;
  padding: 24px;
  font-size: 12px;
}

/* ============ 密码批量输入面板 ============ */
.pwd-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 16px;
  margin-top: 8px;
}
.pwd-left, .pwd-right {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.pwd-left-header, .pwd-right-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  font-size: 13px;
}
.pwd-list {
  flex: 1;
  min-height: 200px;
  max-height: 320px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fafbfc;
  padding: 8px 10px;
  font-family: Menlo, "SF Mono", Consolas, monospace;
  font-size: 12.5px;
  color: var(--fg);
  line-height: 1.7;
  counter-reset: folder;
}
.pwd-list .folder-line {
  display: flex;
  gap: 8px;
  align-items: baseline;
}
.pwd-list .folder-line .idx {
  color: var(--fg-muted);
  flex-shrink: 0;
  width: 28px;
  text-align: right;
}
.pwd-list .folder-line .name {
  flex: 1;
  word-break: break-all;
}
.pwd-list .folder-line .status {
  font-size: 11px;
  flex-shrink: 0;
}
.pwd-list .folder-line.has-pwd .status { color: var(--ok); }
.pwd-list .folder-line.no-pwd .status { color: var(--err); }
.pwd-list .empty-tip {
  color: var(--fg-muted);
  text-align: center;
  padding: 40px 10px;
  font-family: inherit;
  font-size: 13px;
}

.pwd-textarea {
  flex: 1;
  min-height: 200px;
  max-height: 320px;
  resize: vertical;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: white;
  font-family: Menlo, "SF Mono", Consolas, monospace;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg);
}
.pwd-textarea.hide-plain {
  -webkit-text-security: disc;
  text-security: disc;
}
.pwd-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(31, 111, 235, 0.12);
}

/* ============ 密码生成器 ============ */
.pwd-generator {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fafbfc;
  padding: 8px 12px;
  margin-bottom: 8px;
}
.pwd-generator summary {
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--fg);
  list-style: none;
  user-select: none;
}
.pwd-generator summary::-webkit-details-marker { display: none; }
.pwd-generator[open] summary { margin-bottom: 8px; }
.gen-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 6px 14px;
  font-size: 13px;
  padding-top: 4px;
}
.gen-grid input[type="number"] {
  width: 64px;
  padding: 3px 6px;
  border: 1px solid var(--border);
  border-radius: 5px;
  font-size: 13px;
}

/* ============ 应用结果表格 ============ */
.apply-result {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
}
.apply-result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 13px;
}
.apply-result-tablewrap {
  max-height: 320px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: white;
}
.apply-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.apply-table thead th {
  position: sticky;
  top: 0;
  background: #fafbfc;
  border-bottom: 1px solid var(--border);
  padding: 7px 10px;
  text-align: left;
  font-weight: 600;
  color: var(--fg-muted);
}
.apply-table tbody td {
  padding: 6px 10px;
  border-bottom: 1px solid #f0f1f3;
  vertical-align: middle;
}
.apply-table tbody tr:hover { background: #fafbfc; }
.apply-table .col-idx {
  color: var(--fg-muted);
  text-align: center;
}
.apply-table .col-name {
  word-break: break-all;
}
.apply-table .col-pwd {
  font-family: Menlo, "SF Mono", Consolas, monospace;
  font-size: 12.5px;
  word-break: break-all;
}
.apply-table .col-pwd.empty {
  color: var(--err);
  font-style: italic;
}
.apply-table.mask .col-pwd:not(.empty) {
  -webkit-text-security: disc;
  text-security: disc;
}

@media (max-width: 760px) {
  .pwd-grid { grid-template-columns: 1fr; }
}

/* ============ 响应式 ============ */
@media (max-width: 700px) {
  .header { padding: 18px 16px 12px; }
  .container { padding: 0 10px 60px; }
  .card { padding: 12px 14px; }
  .btn-large { width: 100%; }
}