.studio-account { position: fixed; inset: 0; margin: auto; width: min(620px, calc(100vw - 32px)); max-height: min(760px, calc(100dvh - 32px)); padding: 0; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); box-shadow: 0 24px 80px rgba(0,0,0,.18); overflow: auto; font-size: 14px; }
.studio-account::backdrop { background: rgba(20,24,30,.35); }
.studio-account header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px 12px; }
.studio-account h2 { font-size: 20px; }
.studio-account h3 { font-size: 18px; margin-bottom: 20px; }
.studio-account h4 { font-size: 14px; margin: 24px 0 12px; }
.studio-account button { min-height: 44px; padding: 0 16px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink); cursor: pointer; font: inherit; }
.studio-account button:hover { background: var(--surface-2); }
.studio-account button:disabled { opacity: .55; cursor: wait; }
.studio-account .account-close { width: 44px; padding: 0; border: 0; font-size: 26px; }
.studio-account nav { display: flex; padding: 0 24px; border-bottom: 1px solid var(--line); gap: 8px; }
.studio-account nav button { border: 0; border-radius: 0; border-bottom: 2px solid transparent; white-space: nowrap; }
.studio-account nav button[aria-selected="true"] { border-bottom-color: var(--accent); font-weight: 650; }
.account-panel { padding: 24px; min-height: 320px; }
.account-identity { display: flex; align-items: center; gap: 14px; padding-bottom: 20px; }
.account-identity strong { font-size: 20px; overflow-wrap: anywhere; }
.account-avatar { display: grid; place-items: center; width: 48px; height: 48px; flex: none; border-radius: 50%; background: #edf3f8; color: #255578; font-size: 22px; }
.account-email-binding { border-top: 1px solid var(--line); margin-top: 24px; padding-top: 4px; }
.account-detail { display: grid; grid-template-columns: 100px minmax(0,1fr); padding: 12px 0; border-bottom: 1px solid var(--line); gap: 16px; }
.account-detail dt { color: var(--dim2); }
.account-detail dd { overflow-wrap: anywhere; }
.account-note { color: var(--dim2); line-height: 1.7; margin: 12px 0; }
.account-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.account-field input, .account-field select { width: 100%; min-width: 0; height: 44px; border: 1px solid var(--line-strong); border-radius: 6px; padding: 8px 12px; background: #fff; color: var(--ink); font: inherit; }
.studio-account :focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.account-confirm { display: flex; align-items: flex-start; gap: 10px; line-height: 1.6; margin-bottom: 20px; }
.account-confirm input { width: 20px; height: 20px; flex: none; accent-color: var(--accent); }
.studio-account .account-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.studio-account .account-primary:hover { background: var(--accent-strong); }
.account-status { margin: 16px 24px 0; padding: 12px; border-left: 3px solid var(--ok); background: #eff9f5; line-height: 1.6; overflow-wrap: anywhere; }
.account-status:empty { display: none; }
.account-status[data-kind="error"] { border-left-color: #b3423d; background: #fff3f2; color: #9c302d; }
.account-balance { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.account-balance strong { font-size: 30px; color: #147b62; overflow-wrap: anywhere; }
.account-ledger { list-style: none; }
.account-ledger li { display: flex; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.account-ledger li div { min-width: 0; overflow-wrap: anywhere; }
.account-ledger strong { display: block; font-size: 13px; font-weight: 550; }
.account-ledger small { display: block; margin-top: 6px; color: var(--dim2); }
.account-positive { color: #147b62; white-space: nowrap; }
.account-negative { color: #b3423d; white-space: nowrap; }
@media (max-width: 600px) {
  .studio-account { width: calc(100vw - 16px); max-height: calc(100dvh - 16px); }
  .studio-account header { padding: 12px 16px; }
  .studio-account nav { padding: 0 12px; gap: 0; }
  .studio-account nav button { padding: 0 10px; flex: 1; }
  .account-panel { padding: 20px 16px; }
  .account-status { margin: 12px 16px 0; }
  .account-field input, .account-field select { font-size: 16px; }
  .account-detail { grid-template-columns: 80px minmax(0,1fr); gap: 12px; }
}
.studio-account .account-legal{display:flex;flex-wrap:wrap;gap:10px 16px;padding:14px 22px;border-top:1px solid var(--line,#e2e5e3);font-size:13px;line-height:1.7}
.studio-account .account-legal a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.studio-account[data-tab="credits"] { width: min(960px, calc(100vw - 32px)); --accent: #087c72; --accent-strong: #06665e; --ink: #202524; --dim2: #606b66; --line: #dfe5e1; --surface-2: #f4f6f5; letter-spacing: 0; }
.studio-account[data-tab="credits"] *, .studio-account[data-tab="credits"] *::before { box-sizing: border-box; }
.account-credit-balance { padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.account-credit-balance .account-balance { border: 0; padding: 0; justify-content: flex-start; flex-wrap: wrap; gap: 12px 24px; }
.account-credit-balance .account-balance strong { font-size: 32px; color: var(--ink); }
.account-credit-balance .account-note { margin: 8px 0; }
.account-purchase { padding: 28px 0; border-bottom: 1px solid var(--line); }
.account-purchase-form { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 32px; margin: 0; }
.account-pack-options { margin: 0; padding: 0; border: 0; min-width: 0; }
.account-pack-options legend { padding: 0 0 16px; font-size: 16px; font-weight: 650; }
.account-pack-option { display: flex; align-items: center; min-height: 84px; gap: 14px; padding: 16px 12px; border-top: 1px solid var(--line); cursor: pointer; }
.account-pack-option:last-child { border-bottom: 1px solid var(--line); }
.account-pack-option:has(input:checked) { background: #f0f8f6; box-shadow: inset 3px 0 #087c72; }
.account-pack-option input { width: 20px; height: 20px; flex: none; margin: 0; accent-color: var(--accent); }
.account-pack-option span { min-width: 0; display: grid; gap: 4px; }
.account-pack-option strong { font-size: 17px; }
.account-pack-option small { font-size: 14px; color: var(--dim2); }
.account-order-summary { border-left: 1px solid var(--line); padding-left: 32px; min-width: 0; }
.account-order-summary h4 { margin: 0 0 16px; font-size: 16px; }
.account-order-credits { margin: 0 0 16px; }
.account-order-total { display: block; font-size: 28px; line-height: 1.3; margin-top: 4px; }
.account-order-summary .account-note { font-size: 13px; margin: 12px 0; }
.account-order-summary .account-confirm { min-height: 44px; align-items: center; margin: 16px 0 0; cursor: pointer; }
.account-order-summary .account-confirm input { margin: 0; }
.account-order-summary .account-primary { display: block; width: 100%; min-height: 48px; padding: 10px 16px; line-height: 1.5; }
.account-purchase-legal { display: flex; flex-wrap: wrap; gap: 0 16px; margin-bottom: 12px; }
.account-purchase-legal a, .studio-account .account-legal a, .account-checkout-feedback a { display: inline-flex; align-items: center; min-height: 44px; color: var(--accent); }
.account-checkout-feedback { margin-top: 12px; padding-left: 12px; border-left: 3px solid var(--accent); line-height: 1.7; }
.account-checkout-feedback:empty { display: none; }
.account-checkout-feedback[role="alert"] { border-color: #ad3e35; color: #8e352e; }
.account-checkout-feedback p { margin: 0; }
.account-purchase-orders { padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.account-purchase-orders > button { margin: 12px 12px 0 0; }
.account-return-status { padding: 12px 0; line-height: 1.7; }
.account-credit-ledger > summary { display: list-item; min-height: 44px; padding: 12px 0; cursor: pointer; font-weight: 600; }
.account-purchase-form, .account-purchase-orders, .account-credit-ledger, .account-credit-balance { overflow-wrap: anywhere; }
.account-orders > li { display: grid; grid-template-columns: minmax(0,1fr) minmax(120px, 35%); }
.account-order-amounts { text-align: right; line-height: 1.6; }
.account-order-amounts span { display: block; font-variant-numeric: tabular-nums; }
.studio-account .account-order-support { display: inline-flex; align-items: center; min-height: 44px; color: var(--accent); text-decoration: underline; text-underline-offset: 3px; line-height: 1.6; }
.account-checkout-feedback button { margin: 10px 12px 0 0; }
@media (max-width: 420px) {
  .account-orders > li { grid-template-columns: minmax(0,1fr); gap: 4px; }
  .account-order-amounts { text-align: left; }
}
@media (max-width: 680px) {
  .account-purchase-form { grid-template-columns: minmax(0,1fr); gap: 24px; }
  .account-order-summary { border-left: 0; padding-left: 0; }
  .account-pack-option { min-height: 68px; }
  .account-pack-option span { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex: 1; flex-wrap: wrap; }
  .studio-account[data-tab="credits"] { width: calc(100vw - 16px); }
}
