:root {
  --account-bg: #f0f2f5;
  --account-surface: #ffffff;
  --account-warm: #e8f0fe;
  --account-text: #333333;
  --account-text-2: #555555;
  --account-muted: #888888;
  --account-border: #dddddd;
  --account-border-soft: #e0e0e0;
  --account-accent: #1a73e8;
  --account-accent-dark: #1557b0;
  --account-navigation: #1a237e;
  --account-success: #2e7d32;
  --account-warn: #ff9800;
  --account-danger: #d32f2f;
  --account-focus: 0 0 0 4px rgba(26, 115, 232, .14);
  --account-shadow: 0 1px 3px rgba(0, 0, 0, .08);
  --account-radius: 8px;
}

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.account-page [hidden], .account-dialog [hidden] { display: none !important; }
.account-page { max-width: 1200px; margin: 0 auto; }
.account-page-header { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 24px; }
.account-page-header h1, .password-card h1 { margin-top: 0; color: var(--account-text); font-size: 30px; font-weight: 700; letter-spacing: -.02em; line-height: 1.15; }
.account-lead { max-width: 660px; margin-top: 8px; color: var(--account-text-2); font-size: 15px; line-height: 1.55; }
.account-panel { background: var(--account-surface); border: 1px solid var(--account-border); border-radius: var(--account-radius); box-shadow: var(--account-shadow); overflow: hidden; }
.account-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.panel-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; padding: 20px; border-bottom: 1px solid var(--account-border-soft); }
.panel-heading h2 { margin-top: 0; color: var(--account-text); font-size: 20px; line-height: 1.2; }
.panel-description { padding: 18px 20px 0; color: var(--account-muted); font-size: 14px; line-height: 1.55; }
.account-form { padding: 20px; }
.form-group { display: grid; gap: 7px; margin-bottom: 18px; }
.form-group label { color: var(--account-text-2); font-size: 13px; font-weight: 700; }
.form-group input, .form-group select { width: 100%; min-height: 46px; padding: 0 13px; border: 1px solid var(--account-border); border-radius: 8px; background: var(--account-surface); color: var(--account-text); font: inherit; font-size: 15px; transition: border-color 140ms ease, box-shadow 140ms ease; }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--account-accent); box-shadow: var(--account-focus); }
.form-group input:read-only { background: var(--account-bg); color: var(--account-muted); cursor: not-allowed; }
.field-help { color: var(--account-muted); font-size: 12px; line-height: 1.45; }
.btn { min-height: 42px; border-radius: 9px; font-weight: 700; }
.btn-primary { background: var(--account-accent); }
.btn-primary:hover { background: var(--account-accent-dark); }
.btn-secondary { border-color: var(--account-border); background: var(--account-surface); color: var(--account-text-2); }
.btn-secondary:hover { border-color: var(--account-accent); color: var(--account-accent); background: var(--account-warm); }
.status-chip { display: inline-flex; align-items: center; min-height: 26px; padding: 0 9px; border-radius: 999px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.status-chip-info { background: var(--account-warm); color: var(--account-accent); }
.status-chip-success { background: #e9f8ef; color: var(--account-success); }
.status-chip-warning { background: #fff7e6; color: #a16207; }
.identity-strip { display: grid; grid-template-columns: auto 1fr auto 1fr; gap: 8px 12px; align-items: baseline; margin: 20px 20px 0; padding: 12px; border: 1px solid var(--account-border-soft); border-radius: 10px; background: var(--account-bg); font-size: 12px; }
.identity-strip span { color: var(--account-muted); }
.identity-strip strong, .identity-strip code { min-width: 0; overflow: hidden; color: var(--account-text); text-overflow: ellipsis; white-space: nowrap; }
.identity-strip code, .account-secret { font-family: 'Consolas', monospace; }
.compact-field { max-width: 260px; }
.input-with-suffix { display: flex; align-items: center; gap: 10px; }
.input-with-suffix input { width: 100px; }
.input-with-suffix span { color: var(--account-muted); font-size: 14px; }

.notice { display: flex; align-items: center; gap: 12px; padding: 13px 16px; border: 1px solid; border-radius: 10px; font-size: 13px; line-height: 1.5; }
.notice strong { flex-shrink: 0; }
.notice span { color: inherit; opacity: .88; }
.notice-info { border-color: #bfdbfe; background: var(--account-warm); color: #1e40af; }
.notice-warning { border-color: #f6d58a; background: #fff8e7; color: #8a5a00; }
.notice-error { border-color: #fecaca; background: #fff1f2; color: #b42318; }
.account-notice { margin-bottom: 16px; }
.account-notice .btn { margin-left: auto; flex-shrink: 0; }
.account-feedback { min-height: 0; margin-bottom: 16px; }
.account-feedback:empty { display: none; }
.account-feedback.success, .account-feedback.error { padding: 11px 14px; border: 1px solid; border-radius: 9px; font-size: 13px; }
.account-feedback.success { border-color: #bbf7d0; background: #f0fdf4; color: #166534; }
.account-feedback.error { border-color: #fecaca; background: #fff1f2; color: #b42318; }
.accounts-heading { align-items: center; }
.accounts-table-wrap { overflow-x: auto; }
.accounts-table { min-width: 820px; }
.accounts-table th { background: var(--account-bg); color: var(--account-muted); font-size: 12px; font-weight: 700; letter-spacing: .02em; }
.accounts-table td { padding: 14px 16px; vertical-align: middle; color: var(--account-text-2); }
.accounts-table tr:hover { background: #fbfcff; }
.accounts-table .account-name-cell { color: var(--account-text); font-weight: 700; }
.accounts-table .login-account-cell { color: var(--account-accent); font-family: 'Consolas', monospace; font-size: 13px; }
.accounts-actions-col { width: 300px; }
.account-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.account-actions .btn { min-height: 34px; padding: 4px 10px; font-size: 12px; }
.account-actions .danger-action { color: var(--account-danger); border-color: #fecaca; background: #fff; }
.account-actions .danger-action:hover { background: #fff1f2; }
.accounts-loading td { padding: 34px; color: var(--account-muted); text-align: center; }
.accounts-empty { padding: 56px 20px; text-align: center; }
.empty-icon { font-size: 32px; }
.accounts-empty h3 { margin-top: 10px; color: var(--account-text); font-size: 18px; }
.accounts-empty p { max-width: 400px; margin: 8px auto 18px; color: var(--account-muted); font-size: 14px; }

.password-page { min-height: 100vh; display: flex; justify-content: center; align-items: center; padding: 32px 20px; background: radial-gradient(circle at 10% 0%, #eef4ff 0%, #f6f7f9 42%, #e9edf5 100%); }
.login-wrapper { min-height: 100vh; display: flex; justify-content: center; align-items: center; padding: 24px 20px; background: var(--account-navigation); }
.password-card { width: min(100%, 520px); padding: 36px; }
.password-icon { display: grid; width: 48px; height: 48px; place-items: center; margin-bottom: 18px; border-radius: 14px; background: var(--account-warm); font-size: 23px; }
.password-lead { margin-top: 12px; color: var(--account-text-2); font-size: 14px; }
.password-card .account-form { padding: 24px 0 0; }
.btn-wide { width: 100%; }
.back-link { display: block; margin-top: 18px; color: var(--account-accent); font-size: 13px; text-align: center; text-decoration: none; }
.back-link:hover { text-decoration: underline; }

.login-card { width: min(100%, 380px); padding: 24px 30px; border: 1px solid var(--account-border); border-radius: 8px; background: var(--account-surface); box-shadow: 0 4px 16px rgba(23, 32, 51, .08); }
.login-brand { color: var(--account-text); font-size: 18px; font-weight: 700; letter-spacing: 0; }
.login-brand span:first-child { display: none; }
.login-intro { margin: 22px 0 16px; }
.login-intro h1 { color: var(--account-text); font-size: 22px; line-height: 1.2; }
.login-card .account-form { padding: 0; }
.login-card .form-group { margin-bottom: 14px; }
.login-card .form-group input { min-height: 44px; }
.btn-login { width: 100%; min-height: 44px; border: 0; border-radius: 8px; background: var(--account-accent); color: #fff; font-size: 15px; font-weight: 800; cursor: pointer; }
.btn-login:hover { background: var(--account-accent-dark); }
.login-footer { margin-top: 14px; color: var(--account-muted); font-size: 12px; line-height: 1.4; text-align: center; }

.account-dialog { position: fixed; top: 50%; left: 50%; width: min(100% - 32px, 520px); max-height: min(90vh, 720px); margin: 0; transform: translate(-50%, -50%); padding: 0; border: 0; border-radius: 18px; background: var(--account-surface); color: var(--account-text); box-shadow: 0 24px 80px rgba(3, 7, 18, .28); }
.account-dialog::backdrop { background: rgba(15, 23, 42, .54); }
.dialog-dismiss-form { position: absolute; top: 14px; right: 14px; padding: 0; }
.dialog-close { width: 36px; height: 36px; border: 0; border-radius: 50%; background: transparent; color: var(--account-muted); font-size: 26px; line-height: 1; cursor: pointer; }
.dialog-close:hover { background: var(--account-bg); color: var(--account-text); }
.dialog-header { padding: 28px 28px 0; }
.dialog-header h2 { margin-top: 0; font-size: 22px; }
.dialog-header > p:last-child { margin-top: 8px; color: var(--account-muted); font-size: 13px; }
.account-dialog .account-form { padding: 22px 28px 28px; }
.account-dialog .form-group { margin-bottom: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checkbox-row { display: flex; min-height: 44px; align-items: center; gap: 8px; color: var(--account-text-2); font-size: 13px; cursor: pointer; }
.checkbox-row input { width: 18px; height: 18px; accent-color: var(--account-accent); }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 22px; }
.form-error { margin-top: 12px; padding: 10px 12px; border: 1px solid #fecaca; border-radius: 8px; background: #fff1f2; color: #b42318; font-size: 13px; line-height: 1.45; }

@media (max-width: 768px) {
  .account-page-header { align-items: stretch; flex-direction: column; gap: 16px; margin-bottom: 18px; }
  .account-page-header .btn { width: 100%; }
  .account-page-header h1 { font-size: 26px; }
  .account-grid { grid-template-columns: 1fr; gap: 12px; }
  .account-panel { border-radius: 13px; }
  .panel-heading { padding: 16px; }
  .panel-description { padding: 14px 16px 0; }
  .account-form { padding: 16px; }
  .identity-strip { grid-template-columns: auto minmax(0, 1fr); margin: 16px 16px 0; }
  .identity-strip code { grid-column: 2; }
  .notice { align-items: flex-start; flex-wrap: wrap; }
  .account-notice .btn { width: 100%; margin-left: 0; }
  .accounts-table { min-width: 0; }
  .accounts-table thead { display: none; }
  .accounts-table, .accounts-table tbody, .accounts-table tr, .accounts-table td { display: block; width: 100%; }
  .accounts-table tr { padding: 13px 14px; border-bottom: 1px solid var(--account-border-soft); }
  .accounts-table tr:last-child { border-bottom: 0; }
  .accounts-table td { display: flex; justify-content: space-between; gap: 14px; padding: 5px 0; border: 0; text-align: right; }
  .accounts-table td::before { content: attr(data-label); flex-shrink: 0; color: var(--account-muted); font-size: 12px; text-align: left; }
  .accounts-table .accounts-actions-cell { display: block; padding-top: 10px; text-align: left; }
  .accounts-table .accounts-actions-cell::before { display: block; margin-bottom: 7px; }
  .account-actions { justify-content: flex-start; }
  .accounts-loading td { display: block; padding: 30px 10px; text-align: center; }
  .accounts-loading td::before { display: none; }
  .password-page { align-items: flex-start; padding: 20px 12px; }
  .password-card { padding: 24px 18px; }
  .login-wrapper { padding: 18px 12px; }
  .login-card { padding: 22px 22px; border-radius: 8px; }
  .login-intro { margin-top: 20px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .account-dialog .account-form, .dialog-header { padding-left: 20px; padding-right: 20px; }
}