.vault-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px 24px;
  align-items: center;
  margin-bottom: 16px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(109, 240, 94, 0.08), rgba(9, 21, 14, 0.96) 48%);
  box-shadow: var(--shadow);
  padding: 20px 22px;
}

.vault-card .eyebrow { margin: 0 0 4px; color: var(--green); font-size: .7rem; font-weight: 900; text-transform: uppercase; }
.vault-card h1 { margin: 0; font-size: 1.42rem; }
.vault-card > div > p:last-child { max-width: 670px; margin: 8px 0 0; color: var(--muted); font-size: .84rem; line-height: 1.55; }
.vault-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.compact-button { min-height: 42px; }

.danger-button {
  min-height: 46px;
  border: 1px solid #824048;
  border-radius: 7px;
  background: #210b0d;
  color: #ffb7bc;
  cursor: pointer;
  font-weight: 900;
  padding: 0 16px;
}

.danger-button:hover, .danger-button:focus-visible { border-color: var(--red); outline: none; }
.vault-status { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: .8rem; }
.vault-status[data-kind="success"] { color: #bafab4; }
.vault-status[data-kind="warning"] { color: var(--warning); }
.vault-status[data-kind="error"] { color: #ffadb2; }
.security-details { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 12px; color: var(--muted); font-size: .78rem; }
.security-details summary { width: fit-content; color: var(--text); cursor: pointer; font-weight: 800; }
.security-details p { max-width: 850px; margin: 10px 0 0; line-height: 1.55; }
.passkey-list { grid-column: 1 / -1; display: grid; gap: 7px; }
.passkey-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; border: 1px solid var(--line); border-radius: 7px; padding: 8px 10px; color: var(--muted); font-size: .78rem; }
.passkey-item button { min-height: 34px; }
.clipboard-setting { grid-column: 1 / -1; display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .78rem; }
.clipboard-setting select { border: 1px solid var(--line); border-radius: 6px; background: #030b06; color: var(--text); padding: 7px; }

.support-notice {
  display: grid;
  gap: 5px;
  margin-bottom: 16px;
  border: 1px solid #6e5a22;
  border-radius: 8px;
  background: #1b1608;
  color: var(--warning);
  padding: 14px 16px;
}
.support-notice span { color: #d5c68f; font-size: .82rem; line-height: 1.5; }

#masterPassword[data-vault-state="locked"] { border-color: var(--line-strong); color: var(--muted); }
#masterPassword:read-only { cursor: default; }
.panel-heading h2 { font-size: 2rem; line-height: 1.08; }

.app-gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 25%, rgba(109, 240, 94, .12), transparent 34rem),
    var(--bg);
}

.gate-card {
  width: min(460px, 100%);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 32px;
  text-align: center;
}

.gate-brand { display: inline-grid; justify-items: center; gap: 10px; margin-bottom: 28px; color: var(--text); text-decoration: none; font-weight: 900; }
.gate-brand img { border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: 0 0 26px rgba(109, 240, 94, .16); }
.gate-card .eyebrow { margin: 0 0 8px; color: var(--green); font-size: .7rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.gate-card h1 { margin: 0; font-size: clamp(1.8rem, 7vw, 2.45rem); line-height: 1.08; }
.gate-card > p:not(.eyebrow) { color: var(--muted); line-height: 1.55; }
.gate-button { width: 100%; margin-top: 12px; }
.gate-button:disabled { cursor: wait; opacity: .55; }
.gate-status { min-height: 24px; margin: 14px 0 0; font-size: .8rem; }
.gate-status[data-kind="error"] { color: #ffadb2; }
.gate-status[data-kind="success"] { color: #bafab4; }
.gate-home-link { display: inline-block; margin-top: 10px; color: var(--muted); font-size: .78rem; text-underline-offset: 4px; }
.noscript-message { margin: 24px; color: var(--warning); text-align: center; }

.backup-dialog {
  width: min(500px, calc(100% - 28px));
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow);
  padding: 24px;
}
.backup-dialog::backdrop { background: rgba(0, 0, 0, .78); backdrop-filter: blur(4px); }
.backup-dialog h2 { margin: 0 0 8px; }
.backup-dialog p { color: var(--muted); font-size: .84rem; line-height: 1.5; }
.backup-dialog label { display: block; margin: 18px 0 8px; }
.backup-dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 20px; }
.backup-qr { display: block; width: min(340px, 100%); height: auto; margin: 20px auto 0; background: #fff; image-rendering: pixelated; }
.backup-qr-controls { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 10px; }
.backup-qr-controls span { color: var(--muted); font-size: .78rem; font-weight: 800; }

@media (max-width: 760px) {
  .vault-card { grid-template-columns: 1fr; padding: 18px; }
  .vault-actions { justify-content: stretch; }
  .vault-actions button { flex: 1 1 190px; }
  .panel-heading h2 { font-size: 1.65rem; }
}

@media (max-width: 430px) {
  .app-gate { padding: 14px; }
  .gate-card { padding: 24px 18px; }
}
