/* Dashboard layout */
.dash { display: flex; min-height: 100vh; }
.dash-sidebar {
  width: 256px;
  background: #fff;
  border-right: 1px solid var(--gray-200);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.dash-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  font-size: 18px;
  font-weight: 700;
  border-bottom: 1px solid var(--gray-200);
  text-decoration: none;
  color: var(--gray-900);
}
.dash-nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }
.nav-item {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.nav-item:hover { background: var(--gray-50); color: var(--gray-900); }
.nav-item.active { background: var(--red-light); color: var(--red-dark); }
.dash-sidebar-bottom { padding: 16px 12px; border-top: 1px solid var(--gray-200); }
.dash-user {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
  font-size: 13px;
}
.dash-user span { color: var(--gray-700); font-weight: 500; }
.dash-user a { color: var(--gray-400); text-decoration: none; }
.dash-user a:hover { color: var(--gray-600); }

.dash-main {
  flex: 1;
  background: var(--panel);
  padding: 32px 40px;
  overflow-y: auto;
}
.dash-main h1 { font-size: 24px; font-weight: 700; margin-bottom: 24px; }
.dash-main h2 { font-size: 16px; font-weight: 600; margin-bottom: 12px; }

/* Cards */
.card {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
.card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.card-label { font-size: 13px; font-weight: 500; color: var(--gray-500); }
.card-value { font-size: 18px; font-weight: 700; color: var(--gray-900); margin-top: 4px; text-transform: capitalize; }

/* Storage bar */
.storage-info { font-family: var(--font-mono); font-size: 14px; color: var(--gray-700); margin-bottom: 8px; }
.storage-bar { height: 10px; border-radius: 99px; background: var(--gray-200); overflow: hidden; }
.storage-fill { height: 100%; border-radius: 99px; background: var(--red-primary); transition: width 0.3s; }

/* Forms */
.form { max-width: 400px; margin-top: 16px; }
.form label { display: block; margin-bottom: 16px; }
.form label span { display: block; font-size: 13px; font-weight: 500; color: var(--gray-700); margin-bottom: 4px; }
.form label small { display: block; font-size: 12px; color: var(--gray-400); margin-top: 2px; }
.form input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-size: 14px;
  font-family: var(--font-sans);
  transition: border-color 0.15s;
}
.form input:focus { outline: none; border-color: var(--red-primary); box-shadow: 0 0 0 2px rgba(220,38,38,0.1); }
.input-disabled { background: var(--gray-50); color: var(--gray-400); cursor: not-allowed; }

/* Alerts */
.alert { padding: 10px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; }
.alert-error { background: var(--red-light); color: var(--red-dark); }
.alert-success { background: #ecfdf5; color: #065f46; }

/* Sessions */
.session-list { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.session-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
}
.session-row div { display: flex; flex-direction: column; gap: 2px; }
.session-row strong { font-size: 14px; color: var(--gray-900); }
.session-row small { font-size: 12px; color: var(--gray-400); }
.badge { background: var(--red-light); color: var(--red-dark); padding: 1px 6px; border-radius: 4px; font-size: 11px; font-weight: 600; }
.btn-link-danger { background: none; border: none; color: var(--red-primary); font-size: 13px; font-weight: 500; cursor: pointer; }
.btn-link-danger:hover { color: var(--red-dark); }

/* Versions */
.version-list { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; }
.version-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
}
.version-row div { display: flex; flex-direction: column; gap: 2px; }
.version-row strong { font-size: 14px; color: var(--gray-900); }
.version-row small { font-size: 12px; color: var(--gray-400); }
.btn-link { color: var(--red-primary); font-size: 13px; font-weight: 500; text-decoration: none; }
.btn-link:hover { color: var(--red-dark); }

/* Text helpers */
.text-muted { font-size: 14px; color: var(--gray-500); line-height: 1.6; margin-bottom: 12px; }

/* Login page */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--panel); }
.login-card { width: 100%; max-width: 380px; background: #fff; border-radius: 16px; padding: 32px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.login-header { text-align: center; margin-bottom: 24px; }
.login-header svg { margin: 0 auto 12px; }
.login-header h1 { font-size: 20px; font-weight: 700; }
.login-header p { font-size: 14px; color: var(--gray-500); margin-top: 4px; }
.tab-bar { display: flex; border-radius: 8px; border: 1px solid var(--gray-200); background: var(--panel); padding: 2px; margin-bottom: 20px; }
.tab { flex: 1; text-align: center; padding: 8px; border-radius: 6px; font-size: 14px; font-weight: 500; color: var(--gray-500); text-decoration: none; transition: all 0.15s; }
.tab.active { background: #fff; color: var(--gray-900); box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
.login-form label { display: block; margin-bottom: 14px; }
.login-form label span { display: block; font-size: 12px; font-weight: 500; color: var(--gray-500); margin-bottom: 4px; }
.login-form label small { color: var(--gray-400); }
.login-form input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  font-size: 14px;
  font-family: var(--font-sans);
}
.login-form input:focus { outline: none; border-color: var(--red-primary); box-shadow: 0 0 0 2px rgba(220,38,38,0.1); }
.login-footer { text-align: center; font-size: 12px; color: var(--gray-400); margin-top: 20px; }

/* Danger zone */
.card-danger { border: 2px solid var(--red-primary); }
.btn-danger {
  background: var(--red-primary);
  color: #fff;
  border: none;
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.btn-danger:hover { background: var(--red-dark); }
.btn-danger:disabled { opacity: 0.5; cursor: not-allowed; }

/* 2FA */
.badge-success { background: #ecfdf5; color: #065f46; padding: 2px 8px; border-radius: 4px; font-size: 12px; font-weight: 600; }
.totp-setup { margin-top: 16px; }
.totp-qr { text-align: center; margin: 16px 0; }
.totp-qr img { border-radius: 8px; }
.totp-secret { font-family: var(--font-mono); font-size: 13px; background: var(--gray-50); padding: 8px 12px; border-radius: 6px; word-break: break-all; margin: 8px 0 16px; }

/* Responsive */
@media (max-width: 768px) {
  .dash { flex-direction: column; }
  .dash-sidebar { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; }
  .dash-nav { flex-direction: row; padding: 8px; overflow-x: auto; }
  .dash-sidebar-bottom { display: none; }
  .dash-main { padding: 20px; }
  .card-grid { grid-template-columns: 1fr; }
}