/* Open2FA 管理后台 — 样式（浅色主题） */

:root {
  --bg: #f3f5f9;
  --card: #ffffff;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-soft: #eef2ff;
  --text: #1e293b;
  --text-2: #64748b;
  --text-3: #94a3b8;
  --border: #e2e8f0;
  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --success: #16a34a;
  --warning: #d97706;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 40px -12px rgba(15, 23, 42, 0.18);
  --radius: 12px;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Consolas, "Courier New", monospace;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

.hidden {
  display: none !important;
}

.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
}

.icon svg {
  display: block;
}

/* ---------------- 按钮 ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
  user-select: none;
}

.btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

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

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

.btn-ghost {
  background: var(--card);
  border-color: var(--border);
  color: var(--text-2);
}

.btn-ghost:hover {
  border-color: #cbd5e1;
  color: var(--text);
  background: #f8fafc;
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

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

.btn-block {
  width: 100%;
  justify-content: center;
  padding: 10px 14px;
  font-size: 15px;
}

.btn-icon {
  padding: 8px;
}

/* ---------------- 登录 / 初始化 ---------------- */

.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: linear-gradient(135deg, #eef2ff 0%, #f8fafc 55%, #f0fdfa 100%);
}

.auth-card {
  background: var(--card);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 40px 36px 28px;
  width: 100%;
  max-width: 400px;
  text-align: center;
}

.auth-logo {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

.auth-card h1 {
  font-size: 20px;
  font-weight: 650;
  letter-spacing: 0.2px;
}

.auth-sub {
  color: var(--text-2);
  font-size: 13px;
  margin: 8px 0 24px;
}

.auth-card form {
  text-align: left;
}

.auth-foot {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--text-3);
  font-size: 12px;
}

/* ---------------- 表单 ---------------- */

.field {
  display: block;
  margin-bottom: 16px;
}

.field-label {
  display: block;
  font-size: 13px;
  font-weight: 550;
  color: var(--text);
  margin-bottom: 6px;
}

.field input,
.field select,
.field textarea,
.file-row input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.field textarea {
  resize: vertical;
  word-break: break-all;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-3);
}

.form-error {
  color: var(--danger);
  font-size: 13px;
  min-height: 20px;
  margin-bottom: 8px;
}

/* ---------------- 顶栏 ---------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 650;
  letter-spacing: 0.2px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-box .icon {
  position: absolute;
  left: 10px;
  color: var(--text-3);
  pointer-events: none;
}

.search-box input {
  width: 240px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px 8px 34px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s, width 0.2s;
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
  width: 280px;
}

/* ---------------- 主区域 ---------------- */

.container {
  max-width: 1024px;
  margin: 0 auto;
  padding: 24px;
}

.stats-bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.stats-count {
  font-size: 15px;
  font-weight: 600;
}

.stats-hint {
  font-size: 12px;
  color: var(--text-3);
}

.table-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.accounts-table {
  width: 100%;
  border-collapse: collapse;
}

.accounts-table th {
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: #f8fafc;
  white-space: nowrap;
}

.accounts-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.accounts-table tbody tr:last-child td {
  border-bottom: none;
}

.accounts-table tbody tr:hover {
  background: #f8fafc;
}

.th-ops,
.cell-ops {
  text-align: right;
  white-space: nowrap;
}

.cell-name {
  min-width: 140px;
}

.name-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.avatar {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 650;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.name {
  font-weight: 550;
  word-break: break-all;
}

.cell-issuer {
  color: var(--text-2);
  max-width: 180px;
  word-break: break-all;
}

.cell-code {
  white-space: nowrap;
}

.code {
  font-family: var(--mono);
  font-size: 21px;
  font-weight: 650;
  letter-spacing: 3px;
  color: #0f172a;
  font-variant-numeric: tabular-nums;
  border-radius: 6px;
  padding: 2px 6px;
  margin: -2px -6px;
}

.code.flash {
  animation: code-flash 0.9s ease-out;
}

@keyframes code-flash {
  0% {
    background: var(--primary-soft);
    color: var(--primary);
  }
  100% {
    background: transparent;
    color: #0f172a;
  }
}

.cell-timer {
  width: 130px;
}

.bar {
  height: 4px;
  background: var(--border);
  border-radius: 99px;
  overflow: hidden;
  margin-bottom: 5px;
}

.bar > i {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: 99px;
  background: var(--primary);
  transition: width 0.95s linear, background 0.3s;
}

.secs {
  font-size: 11px;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}

.cell-timer.urgent .bar > i {
  background: var(--danger);
}

.cell-timer.urgent .secs {
  color: var(--danger);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--text-2);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  margin-left: 4px;
}

.icon-btn:hover {
  background: var(--primary-soft);
  color: var(--primary);
}

.icon-btn.danger:hover {
  background: #fef2f2;
  color: var(--danger);
}

/* ---------------- 空状态 / 页脚 ---------------- */

.empty {
  text-align: center;
  padding: 64px 24px;
}

.empty-icon {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--text-3);
}

.empty-title {
  font-size: 15px;
  font-weight: 600;
}

.empty-sub {
  font-size: 13px;
  color: var(--text-2);
  margin-top: 4px;
}

.page-foot {
  text-align: center;
  color: var(--text-3);
  font-size: 12px;
  padding: 28px 0 12px;
}

/* ---------------- 对话框 ---------------- */

.dlg {
  border: none;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 26px 26px 22px;
  width: calc(100vw - 48px);
  max-width: 440px;
  background: var(--card);
  color: var(--text);
}

.dlg::backdrop {
  background: rgba(15, 23, 42, 0.45);
}

.dlg-title {
  font-size: 17px;
  font-weight: 650;
  margin-bottom: 14px;
}

.dlg-tip {
  font-size: 13px;
  color: var(--text-2);
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 14px;
}

.dlg-tip.warn {
  background: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}

.dlg-tip code {
  font-family: var(--mono);
  font-size: 12px;
  background: rgba(15, 23, 42, 0.06);
  border-radius: 4px;
  padding: 1px 5px;
  word-break: break-all;
}

.dlg-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}

.dlg-actions .push-left {
  margin-right: auto;
}

/* ---------------- API 密码对话框 ---------------- */

.kv-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 16px;
}

.kv-label {
  color: var(--text-2);
  flex: none;
}

.kv-value {
  font-weight: 550;
  word-break: break-all;
}

.usage-box {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.usage-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  padding: 8px 12px;
}

.usage-pre {
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--text);
  padding: 12px;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
  background: #fff;
  user-select: all;
}

.dlg-danger .dlg-title {
  color: var(--danger);
}

.seg {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.seg-item {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 6px;
  font-size: 13px;
  color: var(--text-2);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.seg-item:hover {
  border-color: #cbd5e1;
}

.seg-item input {
  accent-color: var(--primary);
}

.seg-item:has(input:checked) {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-soft);
  font-weight: 550;
}

.advanced {
  margin-bottom: 16px;
}

.advanced summary {
  font-size: 13px;
  color: var(--text-2);
  cursor: pointer;
  user-select: none;
  padding: 4px 0;
}

.advanced summary:hover {
  color: var(--text);
}

.advanced[open] summary {
  margin-bottom: 12px;
}

.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.grid3 .field {
  margin-bottom: 0;
}

.secret-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
}

.secret-name {
  font-size: 12px;
  color: var(--text-2);
}

.secret-value {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  word-break: break-all;
  user-select: all;
}

.file-row {
  margin-bottom: 14px;
}

.file-row input {
  padding: 8px;
  background: #f8fafc;
}

.import-preview {
  font-size: 13px;
  color: var(--success);
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 14px;
}

.radio-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  padding: 6px 0;
  cursor: pointer;
}

.radio-row input {
  accent-color: var(--primary);
}

/* ---------------- Toast ---------------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: #0f172a;
  color: #fff;
  font-size: 13px;
  border-radius: 8px;
  padding: 10px 18px;
  box-shadow: var(--shadow-lg);
  z-index: 100;
  max-width: calc(100vw - 48px);
  animation: toast-in 0.2s ease-out;
}

.toast.error {
  background: var(--danger);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translate(-50%, 8px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

/* ---------------- 响应式 ---------------- */

@media (max-width: 760px) {
  .topbar {
    padding: 12px 16px;
  }

  .search-box input,
  .search-box input:focus {
    width: 100%;
    min-width: 0;
  }

  .search-box {
    flex: 1;
  }

  .container {
    padding: 16px;
  }

  .cell-timer {
    width: 90px;
  }

  .code {
    font-size: 18px;
    letter-spacing: 2px;
  }

  .cell-issuer {
    display: none;
  }

  .th-issuer {
    display: none;
  }
}