/* Vault page — toolbar, file cards, empty state */

.vault-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.vault-page main {
  flex: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 40px;
  width: 100%;
}

.vault-header {
  margin-bottom: 40px;
}

.vault-header h1 {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 300;
  margin: 0 0 4px;
}

.vault-header h1 em {
  color: var(--gold);
  font-style: italic;
}

.vault-eyebrow {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* Billing link in vault header */

.vault-billing-link {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--fg-dim);
  text-decoration: none;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
}

.vault-billing-link:hover {
  color: var(--gold);
}

/* Checkout success banner */

.vault-checkout-success {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  background: var(--bg-3);
  padding: 14px 20px;
  margin-bottom: 32px;
  letter-spacing: 0.3px;
}

/* Storage quota bar */

.vault-storage {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
}

.vault-storage-track {
  flex: 1;
  height: 2px;
  background: var(--line);
  overflow: hidden;
}

.vault-storage-fill {
  height: 100%;
  transition: width 0.4s ease, background 0.4s ease;
}

.vault-storage-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.5px;
  white-space: nowrap;
  transition: color 0.4s ease;
}

/* Toolbar */

.vault-toolbar {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.vault-search {
  flex: 1;
  max-width: 320px;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--line);
  padding: 8px 14px;
  outline: none;
  transition: border-color 0.2s;
}

.vault-search::placeholder {
  color: var(--fg-dim);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.vault-search:focus {
  border-color: var(--fg-mute);
}

.vault-filters {
  display: flex;
  gap: 4px;
}

.vault-filter-btn {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  padding: 6px 14px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fg-dim);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.vault-filter-btn:hover {
  color: var(--fg-mute);
  border-color: var(--line-2);
}

.vault-filter-btn.active {
  color: var(--fg);
  border-color: var(--fg-mute);
}

.vault-sort {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--fg-dim);
  background: transparent;
  border: 1px solid var(--line);
  padding: 6px 14px;
  cursor: pointer;
  margin-left: auto;
}

.vault-sort:hover {
  border-color: var(--line-2);
  color: var(--fg-mute);
}

/* File card */

.file-cards {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.file-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 20px 24px;
  border: 1px solid var(--line);
  position: relative;
  transition: border-color 0.2s;
}

.file-card:hover {
  border-color: var(--line-2);
}

.file-card.vanished {
  opacity: 0.4;
}

.file-card::before,
.file-card::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-color: var(--line);
  border-style: solid;
}

.file-card::before {
  top: -1px; left: -1px;
  border-width: 1px 0 0 1px;
}

.file-card::after {
  top: -1px; right: -1px;
  border-width: 1px 1px 0 0;
}

.file-info {
  min-width: 0;
}

.file-name {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  color: var(--fg);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.file-meta-item {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--fg-dim);
}

.file-meta-dot {
  color: var(--line-2);
  font-size: 10px;
}

.file-timer {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.5px;
  color: var(--fg-mute);
}

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

.file-passcode {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.5px;
}

.file-copy-btn {
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--fg-dim);
  background: transparent;
  border: 1px solid var(--line);
  padding: 2px 6px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  line-height: 1.4;
}

.file-copy-btn:hover {
  color: var(--fg-mute);
  border-color: var(--line-2);
}

.file-copy-btn.copied {
  color: var(--gold);
  border-color: var(--gold);
}

/* File actions */

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

.file-action-btn {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--fg-dim);
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.file-action-btn:hover {
  border-color: var(--fg-mute);
  color: var(--fg-mute);
}

.file-action-btn.burn {
  border-color: var(--danger);
  color: var(--danger);
  opacity: 0.6;
}

.file-action-btn.burn:hover {
  opacity: 1;
}

.file-action-btn.copied {
  color: var(--gold);
  border-color: var(--gold);
}

.file-downloads {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--fg-dim);
  letter-spacing: 0.5px;
}

/* Guest vault */

.guest-vault-notice {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold-dim);
  padding: 16px 20px;
  margin-bottom: 32px;
}

.guest-vault-notice p {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--fg-mute);
  line-height: 1.6;
  margin: 0;
}

.guest-vault-notice a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.guest-vault-notice a:hover {
  border-bottom-color: var(--gold);
}

.guest-vault-cta {
  display: flex;
  gap: 12px;
  margin-top: 48px;
}

/* Empty state */

.vault-empty {
  text-align: center;
  padding: 80px 0;
}

.vault-empty h2 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 300;
  color: var(--fg-mute);
  margin: 0 0 12px;
}

.vault-empty h2 em {
  color: var(--gold);
  font-style: italic;
}

.vault-empty p {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--fg-dim);
}

.vault-empty a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.vault-empty a:hover {
  border-bottom-color: var(--gold);
}

.vault-loading {
  text-align: center;
  padding: 80px 0;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* Responsive */

@media (max-width: 768px) {
  .vault-page main { padding: 32px 20px; }
  .vault-header h1 { font-size: 36px; }
  .vault-toolbar { flex-wrap: wrap; }
  .vault-search { max-width: 100%; }
  .file-card { grid-template-columns: 1fr; }
  .file-actions { justify-content: flex-end; }
}