body.amx-file-picker-open { overflow: hidden; }
.amx-file-picker { position: fixed; inset: 0; z-index: 100000; display: grid; place-items: center; padding: 18px; font-family: Inter, system-ui, sans-serif; color: #13213b; }
.amx-file-picker__backdrop { position: absolute; inset: 0; background: rgba(5, 15, 35, .62); backdrop-filter: blur(6px); }
.amx-file-picker__panel { position: relative; width: min(760px, 100%); max-height: min(820px, calc(100vh - 36px)); display: flex; flex-direction: column; overflow: hidden; border: 1px solid #dce6f5; border-radius: 22px; background: #f8fbff; box-shadow: 0 30px 90px rgba(6, 21, 52, .34); }
.amx-file-picker__header { display: flex; justify-content: space-between; gap: 24px; padding: 24px 26px 18px; background: #fff; border-bottom: 1px solid #e3eaf5; }
.amx-file-picker__header h2 { margin: 4px 0 5px; font-size: 1.45rem; }
.amx-file-picker__header p { margin: 0; color: #65738c; }
.amx-file-picker__eyebrow { color: #146ce8; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.amx-file-picker__close { width: 38px; height: 38px; border: 1px solid #d8e1ef; border-radius: 12px; background: #fff; font-size: 1.55rem; cursor: pointer; }
.amx-file-picker__toolbar { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; padding: 12px 20px; border-bottom: 1px solid #e3eaf5; }
.amx-file-picker__toolbar button { border: 1px solid #ced9e9; border-radius: 10px; padding: 9px 13px; background: #fff; color: #193765; font-weight: 700; cursor: pointer; }
.amx-file-picker__toolbar button:disabled { opacity: .45; cursor: default; }
.amx-file-picker__location { overflow: hidden; text-align: center; text-overflow: ellipsis; white-space: nowrap; }
.amx-file-picker__search { margin: 12px 20px 0; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 9px; padding: 0 12px; border: 1px solid #cbd8ea; border-radius: 13px; background: #fff; color: #62738f; }
.amx-file-picker__search[hidden] { display: none; }
.amx-file-picker__search input { min-width: 0; border: 0; outline: 0; padding: 11px 0; background: transparent; color: #13213b; font: inherit; }
.amx-file-picker__search button { border: 0; background: transparent; color: #64748b; font-size: 1.3rem; cursor: pointer; }
.amx-file-picker__status { min-height: 21px; padding: 11px 22px 4px; color: #61718a; font-size: .88rem; }
.amx-file-picker__status[data-kind="error"] { color: #b42318; }
.amx-file-picker__list { min-height: 220px; padding: 10px 20px 20px; overflow: auto; display: grid; align-content: start; gap: 9px; }
.amx-file-picker__row { width: 100%; display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 12px; padding: 13px 14px; border: 1px solid #dae4f1; border-radius: 14px; background: #fff; color: inherit; text-align: left; cursor: pointer; transition: .15s ease; }
.amx-file-picker__row:hover, .amx-file-picker__row.is-selected { border-color: #2882f0; background: #edf6ff; transform: translateY(-1px); }
.amx-file-picker__row.is-disabled { opacity: .58; cursor: not-allowed; transform: none; }
.amx-file-picker__icon { font-size: 1.35rem; }
.amx-file-picker__copy { min-width: 0; display: grid; gap: 3px; }
.amx-file-picker__copy strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.amx-file-picker__copy small { color: #6d7890; }
.amx-file-picker__meta { overflow: hidden; color: #8490a4; font-size: .75rem; text-overflow: ellipsis; white-space: nowrap; }
.amx-file-picker__affordance { color: #176bd1; font-size: .82rem; font-weight: 750; }
.amx-file-picker__filename { padding: 14px 20px; border-top: 1px solid #e3eaf5; background: #fff; }
.amx-file-picker__filename label { display: block; margin-bottom: 7px; font-size: .8rem; font-weight: 800; }
.amx-file-picker__filename input { width: 100%; box-sizing: border-box; border: 1px solid #cbd7e8; border-radius: 11px; padding: 12px 13px; font: inherit; }
.amx-file-picker__footer { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 16px 20px; border-top: 1px solid #e3eaf5; background: #fff; }
.amx-file-picker__hint { color: #68758c; font-size: .82rem; }
.amx-file-picker__actions { display: flex; gap: 10px; flex: 0 0 auto; }
.amx-file-picker__button { border: 0; border-radius: 11px; padding: 11px 18px; font-weight: 800; cursor: pointer; }
.amx-file-picker__button.is-secondary { background: #edf1f7; color: #243651; }
.amx-file-picker__button.is-primary { background: #146ce8; color: #fff; }
.amx-file-picker__button.is-danger { background: #b42318; color: #fff; }
.amx-file-picker__button:disabled { opacity: .45; cursor: default; }
.amx-file-picker__conflict { position: absolute; inset: 0; z-index: 4; display: grid; place-items: center; padding: 18px; }
.amx-file-picker__conflict[hidden] { display: none; }
.amx-file-picker__conflict-backdrop { position: absolute; inset: 0; background: rgba(15, 23, 42, .48); backdrop-filter: blur(5px); }
.amx-file-picker__conflict-panel { position: relative; width: min(500px, 100%); padding: 24px; border: 1px solid #e2e8f0; border-radius: 19px; background: #fff; box-shadow: 0 28px 80px rgba(15, 23, 42, .25); text-align: center; }
.amx-file-picker__conflict-icon { display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 11px; border: 1px solid #fed7aa; border-radius: 15px; background: #fff7ed; color: #c2410c; font-size: 1.35rem; }
.amx-file-picker__conflict-panel h3 { margin: 0; font-size: 1.18rem; }
.amx-file-picker__conflict-message { margin: 8px 0 15px; color: #526077; word-break: break-word; }
.amx-file-picker__comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; text-align: left; }
.amx-file-picker__comparison > div { display: grid; gap: 4px; padding: 12px; border: 1px solid #e1e8f2; border-radius: 12px; background: #f8fafc; }
.amx-file-picker__comparison span { color: #64748b; font-size: .72rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.amx-file-picker__comparison strong { color: #17233a; }
.amx-file-picker__comparison small, .amx-file-picker__conflict-note { color: #6c788c; }
.amx-file-picker__conflict-note { margin: 14px 0 18px; font-size: .82rem; line-height: 1.5; }
.amx-file-picker__conflict-actions { display: flex; justify-content: flex-end; gap: 9px; }
@media (max-width: 640px) {
  .amx-file-picker { padding: 0; }
  .amx-file-picker__panel { width: 100%; max-height: 100vh; height: 100%; border-radius: 0; }
  .amx-file-picker__header { padding: 18px 17px 14px; }
  .amx-file-picker__header h2 { font-size: 1.2rem; }
  .amx-file-picker__header p { font-size: .84rem; }
  .amx-file-picker__toolbar { padding: 10px 12px; gap: 8px; }
  .amx-file-picker__toolbar button { padding: 8px 10px; font-size: .8rem; }
  .amx-file-picker__search { margin: 10px 12px 0; }
  .amx-file-picker__status { padding-inline: 14px; }
  .amx-file-picker__list { min-height: 0; padding: 8px 12px 14px; }
  .amx-file-picker__row { grid-template-columns: 34px minmax(0, 1fr) auto; gap: 9px; padding: 11px 10px; }
  .amx-file-picker__copy strong { font-size: .88rem; white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
  .amx-file-picker__copy small { font-size: .76rem; }
  .amx-file-picker__affordance { font-size: 0; }
  .amx-file-picker__affordance::after { content: '›'; font-size: 1.3rem; }
  .amx-file-picker__footer { align-items: stretch; flex-direction: column; }
  .amx-file-picker__actions { justify-content: flex-end; }
  .amx-file-picker__conflict { padding: 12px; }
  .amx-file-picker__conflict-panel { padding: 19px; }
  .amx-file-picker__comparison { grid-template-columns: 1fr; }
  .amx-file-picker__conflict-actions { display: grid; grid-template-columns: 1fr 1fr; }
}