/* Design read: GDP Admin Console for site administrators, using GDP's navy-blue identity and Plus Jakarta Sans. ENERGY 2 / RHYTHM 2 / MOTION 1. The user list leads because access management is the primary decision; product and brand work stay in distinct task areas. */
:root {
  color-scheme: light;
  --admin-ink: #10213d;
  --admin-muted: #52627a;
  --admin-blue: #2563eb;
  --admin-blue-deep: #1d4ed8;
  --admin-accent: #0e7490;
  --admin-line: #d8e1ec;
  --admin-control-line: #7d8ca3;
  --admin-surface: #ffffff;
  --admin-canvas: #f3f6fa;
  --admin-surface-soft: #eaf0f7;
  --admin-error: #9f1239;
  --admin-success: #166534;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--admin-ink);
  background: var(--admin-canvas);
  font-synthesis: none;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-width: 320px; background: var(--admin-canvas); line-height: 1.55; -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; }
button, a, input, textarea, select { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
:focus-visible { outline: 3px solid var(--admin-accent); outline-offset: 3px; }
.admin-app { min-height: 100vh; display: flex; flex-direction: column; }
.admin-header { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 10px clamp(18px, 5vw, 72px); border-bottom: 1px solid var(--admin-line); background: var(--admin-surface); }
.admin-brand { display: inline-flex; align-items: center; gap: 11px; min-width: 0; font-weight: 800; letter-spacing: -.035em; }
.admin-brand__mark, .brand-preview__mark { width: 36px; height: 36px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 11px; background: var(--admin-ink); color: #fff; font-size: 17px; font-weight: 800; }
.admin-brand__mark.is-custom-logo, .brand-preview__mark.is-custom-logo { padding: 3px; background: #fff; border: 1px solid var(--admin-line); }
.admin-brand__mark img, .brand-preview__mark img { width: 100%; height: 100%; object-fit: contain; border-radius: 7px; }
.admin-brand__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-brand__context { padding: 4px 9px; border-left: 1px solid var(--admin-line); color: var(--admin-muted); font-size: 11px; font-weight: 700; letter-spacing: .04em; }
.admin-header__actions { display: flex; align-items: center; gap: clamp(10px, 2vw, 26px); color: #40516a; font-size: 13px; font-weight: 700; }
.header-link { min-height: 44px; display: inline-flex; align-items: center; padding-inline: 3px; transition: color .16s ease; }
.header-link:hover { color: var(--admin-blue-deep); }
.admin-main { width: min(1160px, calc(100% - 40px)); flex: 1; margin: 0 auto; padding: 48px 0 60px; }
.admin-intro { padding-bottom: 30px; }
.admin-kicker { margin: 0 0 8px; color: var(--admin-blue-deep); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.admin-intro h1 { margin: 0; font-size: clamp(31px, 4vw, 45px); line-height: 1.12; letter-spacing: -.055em; }
.admin-intro > p:last-child { max-width: 700px; margin: 12px 0 0; color: var(--admin-muted); font-size: 15px; }
.admin-tabs { display: flex; gap: 7px; overflow-x: auto; padding: 0 0 14px; border-bottom: 1px solid var(--admin-line); scrollbar-width: thin; }
.admin-tab { min-height: 44px; flex: 0 0 auto; padding: 9px 15px; border: 1px solid transparent; border-radius: 10px; background: transparent; color: #43536b; cursor: pointer; font-size: 13px; font-weight: 750; transition: color .16s ease, background .16s ease, border-color .16s ease; }
.admin-tab:hover { background: #e7edf6; color: var(--admin-ink); }
.admin-tab[aria-selected="true"] { border-color: var(--admin-control-line); background: #e7eefb; color: #183f91; }
.admin-panel { padding-top: 26px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 22px; margin-bottom: 22px; }
.panel-heading h2 { margin: 0; font-size: clamp(21px, 3vw, 27px); line-height: 1.2; letter-spacing: -.035em; }
.panel-heading p { max-width: 670px; margin: 8px 0 0; color: var(--admin-muted); font-size: 13px; }
.user-tools { width: min(620px, 100%); display: grid; grid-template-columns: minmax(150px, .62fr) minmax(260px, 1fr); align-items: end; gap: 8px; }
.user-filter { display: grid; gap: 5px; color: var(--admin-muted); font-size: 11px; font-weight: 750; }
.user-filter select { min-height: 44px; padding-block: 8px; font-size: 12px; }
.user-search { width: 100%; display: flex; gap: 8px; }
.user-search input { min-width: 0; flex: 1; }
input, textarea, select { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid var(--admin-control-line); border-radius: 9px; background: #fff; color: var(--admin-ink); }
textarea { min-height: 110px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #61728a; opacity: 1; }
input:hover, textarea:hover, select:hover { border-color: #7187a4; }
.button { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 9px 14px; border: 1px solid var(--admin-control-line); border-radius: 9px; background: #fff; color: #263851; cursor: pointer; font-size: 13px; font-weight: 750; text-align: center; transition: color .16s ease, background .16s ease, border-color .16s ease, transform .16s ease; }
.button:hover:not(:disabled) { border-color: #7187a4; background: #f5f8fc; }
.button:active:not(:disabled) { transform: translateY(1px); }
.button:disabled { cursor: not-allowed; opacity: .58; }
.button--quiet { flex: 0 0 auto; }
.button--primary { border-color: var(--admin-blue); background: var(--admin-blue); color: #fff; }
.button--primary:hover:not(:disabled) { border-color: var(--admin-blue-deep); background: var(--admin-blue-deep); }
.notice { min-height: 47px; display: flex; align-items: center; padding: 11px 14px; border: 1px solid #c7d2e0; border-radius: 10px; background: #fff; color: #40516a; font-size: 13px; }
.notice[data-tone="error"] { border-color: #d8a7b4; background: #fff7f8; color: var(--admin-error); }
.notice[data-tone="success"] { border-color: #9bc9a7; background: #f3fbf4; color: var(--admin-success); }
.user-list { display: grid; gap: 9px; margin-top: 12px; }
.user-row { display: grid; grid-template-columns: minmax(210px, 1fr) minmax(160px, .78fr) minmax(240px, .9fr); align-items: center; gap: 16px; padding: 15px 16px; border: 1px solid var(--admin-line); border-radius: 12px; background: var(--admin-surface); }
.user-identity { min-width: 0; }
.user-identity strong, .user-identity span { display: block; overflow-wrap: anywhere; }
.user-identity strong { color: #12243d; font-size: 14px; font-weight: 800; }
.user-identity span { color: #43546c; font-size: 12px; }
.user-meta { color: #4e6078; font-size: 12px; }
.user-meta p { margin: 2px 0; }
.user-status { display: inline-flex; align-items: center; min-height: 25px; margin-bottom: 3px; padding: 2px 8px; border: 1px solid #afc3e4; border-radius: 6px; background: #f1f6ff; color: #173e88; font-size: 11px; font-weight: 800; }
.user-status[data-kind="lifetime"] { border-color: #83b8a0; background: #f0faf4; color: #14532d; }
.user-status[data-kind="free"] { border-color: #b9c4d1; background: #f5f7fa; color: #3e4d62; }
.grant-controls { display: grid; grid-template-columns: minmax(120px, 1fr) auto; align-items: center; gap: 8px; }
.grant-controls select { min-height: 44px; padding: 8px 10px; font-size: 12px; }
.grant-note { grid-column: 1 / -1; margin: -3px 0 0; color: #51627a; font-size: 11px; }
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 18px; color: #43546c; font-size: 12px; }
.pagination__actions { display: flex; gap: 8px; }
.ebook-layout, .brand-layout { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr); align-items: start; gap: 22px; }
.work-surface { padding: 22px; border: 1px solid var(--admin-line); border-radius: 13px; background: var(--admin-surface); }
.work-surface h3, .inventory-heading h3 { margin: 0; font-size: 18px; letter-spacing: -.025em; }
.surface-note, .inventory-heading p { margin: 6px 0 0; color: var(--admin-muted); font-size: 12px; }
.form-stack { display: grid; gap: 15px; margin-top: 19px; }
.form-stack > label { display: grid; gap: 7px; color: #243851; font-size: 12px; font-weight: 750; }
.form-stack input, .form-stack textarea, .form-stack select { font-size: 13px; font-weight: 500; }
.form-stack small { color: #52627a; font-size: 11px; font-weight: 500; }
.form-stack input[type="file"] { padding: 8px; font-size: 11px; }
.form-status { min-height: 19px; margin: 0; color: #43546c; font-size: 12px; }
.form-status[data-tone="error"] { color: var(--admin-error); }
.form-status[data-tone="success"] { color: var(--admin-success); }
.inventory-heading { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin: 4px 0 13px; }
.ebook-list { display: grid; gap: 10px; margin-top: 10px; }
.ebook-item { min-width: 0; padding: 16px; border: 1px solid var(--admin-line); border-radius: 11px; background: var(--admin-surface); }
.ebook-item__heading { display: flex; justify-content: space-between; gap: 12px; }
.ebook-item__heading strong { min-width: 0; font-size: 14px; overflow-wrap: anywhere; }
.ebook-item__heading span { color: #3e4d62; font-size: 11px; font-weight: 800; }
.ebook-item > p { margin: 8px 0 0; color: #4d5e75; font-size: 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
.ebook-item__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; padding-top: 11px; border-top: 1px solid #e1e7ef; }
.ebook-item__actions select { width: auto; min-width: 115px; min-height: 42px; padding-block: 7px; font-size: 12px; }
.ebook-item__actions a { min-height: 42px; display: inline-flex; align-items: center; padding-inline: 6px; color: #17469a; font-size: 12px; font-weight: 750; text-decoration: underline; text-underline-offset: 3px; }
.brand-name-surface { border-top: 3px solid var(--admin-blue); }
.brand-preview { display: flex; align-items: center; gap: 11px; margin-top: 25px; padding-top: 18px; border-top: 1px solid #e1e7ef; font-size: 14px; font-weight: 800; }
.brand-preview__mark { width: 42px; height: 42px; }
.asset-surface { display: grid; gap: 5px; }
.asset-form { display: grid; grid-template-columns: minmax(130px, 1fr) auto auto; align-items: center; gap: 9px 12px; padding: 16px 0; border-top: 1px solid #e1e7ef; }
.asset-copy { display: grid; gap: 3px; }
.asset-copy strong { font-size: 13px; }
.asset-copy span { color: #52627a; font-size: 11px; }
.file-picker { min-height: 44px; position: relative; display: inline-flex; align-items: center; padding: 8px 12px; border: 1px solid var(--admin-control-line); border-radius: 9px; background: #fff; color: #263851; cursor: pointer; font-size: 12px; font-weight: 750; }
.file-picker:hover { border-color: #7187a4; background: #f5f8fc; }
.file-picker input { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; clip-path: inset(50%); }
.file-picker:focus-within { outline: 3px solid var(--admin-accent); outline-offset: 3px; }
.favicon-preview { width: 40px; height: 40px; justify-self: end; object-fit: contain; border: 1px solid var(--admin-control-line); border-radius: 8px; background: #fff; }
.asset-copy .favicon-preview { display: block; margin-top: 7px; }
.asset-form .form-status { grid-column: 1 / -1; }
.admin-footer { display: flex; justify-content: space-between; gap: 15px; padding: 18px clamp(18px, 5vw, 72px); border-top: 1px solid var(--admin-line); background: #fff; color: #50617a; font-size: 11px; }
.admin-footer a { color: #17469a; font-weight: 750; text-decoration: underline; text-underline-offset: 3px; }
.access-state { width: min(520px, calc(100% - 32px)); min-height: 180px; display: grid; place-content: center; gap: 12px; margin: 15vh auto 0; padding: 28px; border: 1px solid var(--admin-line); border-radius: 14px; background: #fff; color: var(--admin-ink); text-align: center; }
.access-state a { justify-self: center; color: #17469a; font-weight: 750; text-decoration: underline; text-underline-offset: 3px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; clip-path: inset(50%); }

@media (max-width: 900px) {
  .user-row { grid-template-columns: minmax(180px, 1fr) minmax(140px, .7fr); }
  .grant-controls { grid-column: 1 / -1; }
  .ebook-layout, .brand-layout { grid-template-columns: 1fr; }
  .ebook-form-surface { order: 0; }
  .ebook-inventory { order: 1; }
}
@media (max-width: 640px) {
  .admin-header { align-items: flex-start; flex-direction: column; gap: 4px; padding: 11px 16px; }
  .admin-header__actions { width: 100%; gap: 8px; overflow-x: auto; }
  .header-link { flex: 0 0 auto; padding-inline: 8px; }
  .admin-main { width: min(100% - 28px, 1160px); padding: 30px 0 42px; }
  .admin-intro { padding-bottom: 23px; }
  .admin-intro > p:last-child { font-size: 13px; }
  .admin-tabs { margin-inline: -2px; }
  .admin-tab { padding-inline: 12px; }
  .panel-heading { flex-direction: column; }
  .panel-heading--users { align-items: stretch; }
  .user-tools { grid-template-columns: 1fr; }
  .user-search { width: 100%; }
  .user-row { grid-template-columns: 1fr; gap: 10px; padding: 14px; }
  .grant-controls { grid-column: auto; grid-template-columns: minmax(0, 1fr) auto; }
  .pagination { align-items: flex-start; flex-direction: column; }
  .pagination__actions { width: 100%; }
  .pagination__actions .button { flex: 1; }
  .work-surface { padding: 17px; }
  .asset-form { grid-template-columns: 1fr 1fr; align-items: start; }
  .asset-copy, .asset-form .form-status { grid-column: 1 / -1; }
  .file-picker, .asset-form .button { width: 100%; }
  .admin-footer { flex-direction: column; padding: 15px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}