:root {
  color-scheme: light dark;
  --paper: #f5f3ef;
  --panel: #fff;
  --card: #f7f6f3;
  --ink: #292927;
  --muted: #77766f;
  --line: #dedbd4;
  --accent: #bd8c4f;
  --accent-soft: #fff0dc;
  --danger: #c92312;
  --danger-hover: #a91d10;
  --radius: 15px;
  --space-1: 6px;
  --space-2: 10px;
  --space-3: 14px;
  --space-4: 20px;
  --space-5: 28px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 360px; background: var(--paper); color: var(--ink); }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
.hidden { display: none !important; }
.page-shell { width: min(1480px, calc(100% - 40px)); margin: 28px auto; }
.site-header, .panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.site-header { min-height: 138px; display: flex; align-items: center; gap: 32px; padding: 22px 34px; }
.brand { display: block; flex: 0 0 150px; line-height: 0; }
.brand img { display: block; width: 100%; height: auto; }
.header-account { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.header-account-topline { display: flex; align-items: center; justify-content: flex-end; gap: 12px; width: 100%; }
.header-account h1 { margin: 0; text-align: right; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -0.035em; }
h1 { margin-bottom: 0; font-size: clamp(25px, 3vw, 36px); }
h2 { margin-bottom: var(--space-2); font-size: 25px; }
h3 { margin-bottom: var(--space-3); font-size: 17px; }
.signed-in-nav { display: flex; align-items: center; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
.panel { padding: 24px; }
.auth-panel { width: min(620px, 100%); margin: 42px auto; padding: 32px; }
.muted { color: var(--muted); line-height: 1.55; }
.subtle { color: var(--muted); font-size: 13px; line-height: 1.5; }
.form-stack { display: flex; flex-direction: column; gap: 10px; margin-top: var(--space-4); }
label { font-size: 13px; font-weight: 700; }
.remember-device-option { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; font-weight: 600; cursor: pointer; }
.remember-device-option input { flex: 0 0 auto; width: 16px; height: 16px; margin: 0; accent-color: var(--accent); }
.remember-device-option span { line-height: 1.4; }
.remember-device-help { margin: -5px 0 0; }
input, select, textarea { width: 100%; min-width: 0; border: 1px solid var(--line); border-radius: 9px; padding: 0 12px; color: var(--ink); background: var(--panel); }
input, select { height: 42px; }
textarea { min-height: 230px; padding: 11px 12px; resize: vertical; line-height: 1.55; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 2px; }
.ui-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; white-space: nowrap; border: 1px solid var(--line); color: var(--ink); background: var(--card); text-decoration: none; cursor: pointer; font-weight: 750; text-transform: uppercase; letter-spacing: .065em; transition: background-color .15s ease, border-color .15s ease, color .15s ease; }
.ui-button:hover { background: #eeeae3; }
.ui-button:disabled { cursor: not-allowed; opacity: .55; }
.ui-button--card { min-height: 38px; padding: 0 13px; border-radius: 9px; font-size: 12px; }
.ui-button--neutral { background: var(--card); }
.ui-button--positive { background: var(--accent-soft); border-color: #f0dfc8; }
.ui-button--positive:hover { background: #ffe4bf; }
.ui-button--destructive { color: #fff; background: var(--danger); border-color: var(--danger); }
.ui-button--destructive:hover { background: var(--danger-hover); border-color: var(--danger-hover); }
.admin-nav-icon { display: inline-block; flex: 0 0 14px; width: 14px; height: 14px; background-color: currentColor; -webkit-mask-position: center; mask-position: center; -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat; -webkit-mask-size: contain; mask-size: contain; }
.admin-nav-icon--dashboard { -webkit-mask-image: url("/assets/dashboard.svg"); mask-image: url("/assets/dashboard.svg"); }
.admin-nav-icon--analytics { -webkit-mask-image: url("/assets/export-analytics.svg"); mask-image: url("/assets/export-analytics.svg"); }
.admin-nav-icon--archives { -webkit-mask-image: url("/assets/archived-accounts.svg"); mask-image: url("/assets/archived-accounts.svg"); }
.admin-nav-icon--email { -webkit-mask-image: url("/assets/email-templates.svg"); mask-image: url("/assets/email-templates.svg"); }
.admin-nav-icon--security { -webkit-mask-image: url("/assets/account-security.svg"); mask-image: url("/assets/account-security.svg"); }
.admin-nav-icon--sign-out { -webkit-mask-image: url("/assets/sign-out.svg"); mask-image: url("/assets/sign-out.svg"); }
.text-button { width: fit-content; padding: 6px 0; border: 0; color: var(--ink); background: transparent; cursor: pointer; font-size: 12px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; text-decoration: underline; text-underline-offset: 3px; }
.text-button:hover { color: var(--muted); }
.status { min-height: 1.5em; margin: 14px 0 0; color: var(--muted); font-size: 13px; line-height: 1.45; }
.status[data-kind="error"] { color: var(--danger); }
.status[data-kind="success"] { color: #247346; }
.spinner { width: 22px; height: 22px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.auth-panel:has(.spinner) { display: flex; align-items: center; gap: 14px; }
.auth-panel:has(.spinner) p { margin: 0; }
.setup-key-row { display: flex; align-items: center; gap: 12px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.setup-key-row code { flex: 1; overflow-wrap: anywhere; font-size: 15px; font-weight: 700; letter-spacing: .08em; }
.backup-codes { margin-top: var(--space-5); padding: 20px; border: 1px solid #a8d8b8; border-radius: 12px; background: #edf8f0; }
.backup-codes h3 { margin-bottom: 8px; }
.backup-codes p { color: #3e6950; font-size: 13px; line-height: 1.5; }
.backup-codes ul { display: grid; grid-template-columns: repeat(2, minmax(120px, 1fr)); gap: 8px 16px; margin: 16px 0; padding: 0; list-style: none; }
.backup-codes li { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; }
.admin-toolbar, .section-heading-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.admin-toolbar { margin: 34px 0 18px; }
.admin-toolbar h2 { margin: 0; }
.admin-grid { display: grid; grid-template-columns: minmax(265px, 340px) minmax(0, 1fr); align-items: start; gap: 18px; }
.customer-browser { position: sticky; top: 18px; display: grid; align-content: start; gap: 18px; }
.customer-browser-card h2 { margin-bottom: var(--space-2); font-size: 20px; }
.gift-section > .subtle { margin-bottom: 14px; }
.gift-section .form-stack { margin-top: 0; }
.gift-invitation-list { margin-top: 12px; }
#gift-invitation-status:empty, .gift-invitation-list:empty { display: none; }
.archive-section > input { margin-top: 8px; }
.search-row, .inline-form { display: flex; align-items: center; gap: 9px; }
.search-row { margin-top: 8px; }
.search-row input { flex: 1; }
#customer-list-status, #archive-list-status { margin: 14px 0 0; padding: 9px 12px 4.5px; }
.customer-list { display: grid; gap: 7px; }
.customer-row { width: 100%; display: block; padding: 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: var(--card); text-align: left; cursor: pointer; }
.customer-row:hover, .customer-row[aria-current="true"] { border-color: var(--accent); background: var(--accent-soft); }
.customer-row strong, .customer-row span { display: block; overflow-wrap: anywhere; }
.customer-row span { margin-top: 4px; color: var(--muted); font-size: 12px; }
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 6px; margin-top: 16px; }
.pagination .ui-button { padding: 0 9px; font-size: 10px; }
#active-detail-host, #archive-detail-host, .customer-detail { min-width: 0; }
.customer-detail-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.customer-detail-heading h2 { margin-bottom: 4px; overflow-wrap: anywhere; }
.customer-detail-heading .muted { overflow-wrap: anywhere; }
.customer-license-status { width: fit-content; max-width: 100%; margin: 14px 0 0; padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--card); font-size: 13px; font-weight: 700; line-height: 1.45; }
.customer-license-status--active { border-color: color-mix(in srgb, #247346 35%, var(--line)); color: #247346; background: color-mix(in srgb, #247346 8%, var(--card)); }
.customer-license-status--paused { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); background: var(--accent-soft); }
.customer-license-status--none { color: var(--muted); }
.metric-grid { display: grid; grid-template-columns: repeat(4, minmax(110px, 1fr)); gap: 10px; margin: 20px 0 24px; }
.metric-grid > div { min-height: 80px; display: flex; flex-direction: column; justify-content: space-between; gap: 12px; padding: 13px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.metric-grid span { color: var(--muted); font-size: 12px; }
.metric-grid strong { font-size: 24px; }
.analytics-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 18px 0; }
.analytics-metrics > div { min-height: 74px; }
.analytics-metrics strong { font-size: 22px; }
.analytics-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 18px; }
.analytics-grid > .panel { min-width: 0; }
.analytics-grid h3 { margin-bottom: 12px; }
.analytics-grid > .panel > .subtle { margin: -4px 0 14px; }
.analytics-view .admin-toolbar > div { min-width: 0; }
.analytics-view .admin-toolbar p { margin: 6px 0 0; }
.detail-section { padding: 20px 0; border-top: 1px solid var(--line); }
.detail-section > h3 { margin-bottom: 14px; }
.detail-section .subtle { margin: 8px 0 0; }
.grant-help { margin-bottom: 12px !important; }
.grant-form { display: grid; grid-template-columns: 96px minmax(0, 1fr) auto; align-items: end; gap: 8px; }
.grant-field { display: grid; min-width: 0; gap: 7px; }
.grant-count-field input { width: 88px; max-width: 100%; }
.grant-form button { grid-column: 3; grid-row: 1; }
.detail-section > .record-list { margin-top: 12px; }
.transaction-help + .record-list { margin-top: 12px; }
.archive-management { container: archive-card / inline-size; padding: 16px; border: 1px solid color-mix(in srgb, var(--danger) 22%, var(--line)); border-radius: 12px; background: var(--card); }
.archive-management h3 { margin-bottom: 8px; }
.archive-management > div > .subtle { margin: 0 0 12px; }
.archive-form-field { display: grid; min-width: 0; gap: 6px; }
#archive-form { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr) auto; align-items: end; gap: 8px; }
#archive-form button { justify-self: start; }
.archive-restore-option { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.archive-restore-option > .subtle { margin: 0 0 10px; }
.archive-restore-option button { margin-top: 4px; }
.restore-email-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 8px; }
.restore-email-form label { grid-column: 1 / -1; }
.restore-email-form button { margin: 0; }
.restore-email-form input { grid-column: 1; }
.restore-email-form button { grid-column: 2; }
.archive-merged-info { margin: 14px 0; padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel); }
.archive-merged-info p { margin: 0 0 10px; }
.archive-list-note { color: var(--muted); }
@container archive-card (max-width: 540px) {
  #archive-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #archive-form button { grid-column: 1 / -1; }
  .restore-email-form { grid-template-columns: minmax(0, 1fr); }
  .restore-email-form label, .restore-email-form input, .restore-email-form button { grid-column: 1; }
  .restore-email-form button { justify-self: start; }
}
@container archive-card (max-width: 380px) {
  #archive-form { grid-template-columns: minmax(0, 1fr); }
  #archive-form button { grid-column: 1; }
  #restore-reason, #archive-unmerged-controls > label { grid-column: 1; }
}
.inline-form { align-items: stretch; flex-wrap: wrap; }
.inline-form input:first-child { flex: 1.2 1 180px; }
.inline-form input:nth-child(2) { flex: 1 1 160px; }
.inline-form button { flex: 0 0 auto; }
.record-list { display: grid; gap: 9px; }
.record-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.record-main { min-width: 0; flex: 1; }
.record-main strong { display: block; overflow-wrap: anywhere; }
.record-meta { margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
.record-actions { display: flex; align-items: center; justify-content: flex-end; gap: 7px; flex-wrap: wrap; }
.analytics-record-actions { align-self: flex-start; }
.analytics-health { display: inline-flex; align-items: center; justify-content: center; max-width: 230px; padding: 7px 10px; border: 1px solid transparent; border-radius: 9px; font-size: 10px; font-weight: 800; letter-spacing: .045em; line-height: 1.35; text-align: center; text-transform: uppercase; }
.analytics-health--good { color: #1f6b3e; border-color: #b9dec6; background: #eaf6ed; }
.analytics-health--focus { color: #a02016; border-color: #efc2bd; background: #fff0ee; }
.analytics-health--mixed, .analytics-health--early { color: #805c10; border-color: #ecd9a5; background: #fff7df; }
.analytics-copy-button { flex: 0 0 auto; }
.grant-record--revoked { border-color: color-mix(in srgb, var(--danger) 34%, var(--line)); background: color-mix(in srgb, var(--danger) 5%, var(--card)); }
.grant-record-heading { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; }
.grant-status-badge { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: 999px; color: #fff; background: var(--danger); font-size: 10px; font-weight: 800; letter-spacing: .07em; line-height: 1.35; text-transform: uppercase; }
.transaction-id { max-width: 390px; display: inline-block; overflow-wrap: anywhere; color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; }
.transaction-value { font-weight: 750; white-space: nowrap; }
.purchase-record--successful { border-color: color-mix(in srgb, #2c874c 38%, var(--line)); background: color-mix(in srgb, #2c874c 9%, var(--card)); }
.purchase-record--refund-pending, .purchase-record--attention { border-color: color-mix(in srgb, #c28b13 44%, var(--line)); background: color-mix(in srgb, #c28b13 11%, var(--card)); }
.purchase-record--refunded { border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); background: color-mix(in srgb, var(--danger) 9%, var(--card)); }
#more-transactions { margin-top: 12px; }
.section-heading-row h3 { margin: 0; }
.section-heading-row form { margin: 0; }
#device-list { margin-top: 12px; }
.security-form { padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.security-form h3 { margin: 0 0 4px; }
.email-templates-layout { display: grid; grid-template-columns: minmax(260px, 330px) minmax(0, 1fr); align-items: start; gap: 18px; }
.email-template-library { position: sticky; top: 18px; }
.email-template-library h3, .email-template-empty h3 { margin-bottom: 7px; }
.email-template-library > .subtle { margin-bottom: 10px; }
.email-template-library > .status { margin: 8px 0 12px; }
.email-template-list { display: grid; gap: 8px; }
.email-template-option { width: 100%; display: grid; gap: 5px; padding: 11px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: var(--card); text-align: left; cursor: pointer; }
.email-template-option:hover, .email-template-option[aria-current="true"] { border-color: var(--accent); background: var(--accent-soft); }
.email-template-option strong { font-size: 14px; }
.email-template-option code, .template-id-display code { color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.email-template-option span { color: var(--muted); font-size: 12px; line-height: 1.45; }
.email-template-empty { min-height: 190px; }
.email-template-empty p { margin-bottom: 0; }
.email-template-workspace { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .9fr); align-items: start; gap: 18px; }
.email-template-edit-panel, .email-template-preview-panel { min-width: 0; }
.email-template-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.email-template-heading h3 { margin-bottom: 5px; }
.email-template-heading .muted { margin: 0; font-size: 13px; line-height: 1.5; }
.template-id-display { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.template-id-display .text-button { flex: 0 0 auto; padding: 4px 2px; }
.template-help { display: grid; gap: 18px; margin: 22px 0 4px; padding-top: 20px; border-top: 1px solid var(--line); }
.template-help p { margin: 0; }
.template-placeholder-group { display: grid; gap: 9px; }
.template-help-heading { margin: 0; color: var(--ink); font-size: 13px; font-weight: 750; }
.template-placeholder-list { display: flex; flex-wrap: wrap; gap: 6px; }
.template-placeholder-item { display: inline-flex; align-items: center; gap: 6px; padding: 4px 7px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); }
.template-placeholder-item code { color: var(--ink); font-size: 11px; }
.template-placeholder-item--missing, .template-placeholder-item--missing code, .template-placeholder-item--missing .template-placeholder-state { color: var(--danger); }
.template-placeholder-item--present, .template-placeholder-item--present code, .template-placeholder-item--present .template-placeholder-state { color: #18733c; }
.template-placeholder-item--present { border-color: #9bc9a9; background: #eff8f1; }
.template-placeholder-state { color: var(--muted); font-size: 10px; font-weight: 700; }
.template-help-note { font-size: 11px; line-height: 1.45; }
.template-button-field { display: grid; gap: 7px; }
.email-template-logo-field { display: grid; gap: 7px; }
.template-editor-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 5px; }
.template-history { container-name: email-history; container-type: inline-size; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line); }
.template-history h4 { margin: 0 0 10px; font-size: 15px; }
.template-history-list { display: grid; gap: 8px; }
.template-history-row { display: grid; grid-template-columns: minmax(0, 1fr) max-content; align-items: center; gap: 10px; padding: 10px; border: 1px solid var(--line); border-radius: 9px; background: var(--card); }
.template-history-meta { min-width: 0; display: grid; gap: 3px; }
.template-history-meta strong { font-size: 12px; }
.template-history-meta span { color: var(--muted); font-size: 11px; overflow-wrap: anywhere; }
.template-history-actions { display: grid; grid-template-columns: repeat(2, max-content); align-items: center; gap: 7px; }
.template-history-row .ui-button { min-width: 0; }
@container email-history (max-width: 480px) {
  .template-history-row { grid-template-columns: minmax(0, 1fr); align-items: stretch; }
  .template-history-actions { grid-template-columns: minmax(0, 1fr); }
}
.template-preview-modes { display: flex; gap: 6px; }
.template-preview-modes .ui-button[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }
.email-template-preview { min-height: 380px; margin-top: 16px; padding: 18px; border: 1px solid var(--line); border-radius: 12px; background: #ece9e2; }
.email-preview-message { max-width: 540px; min-height: 330px; margin: 0 auto; padding: 24px; border: 1px solid #dedbd4; border-radius: 14px; color: #292927; background: #fff; font-family: Arial, Helvetica, sans-serif; text-align: center; }
.email-preview-logo { display: block; width: min(190px, 75%); height: auto; margin: 0 auto 24px; }
.email-preview-body p { margin: 0 0 16px; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; }
.email-preview-body .email-preview-code { margin: 24px 0; font-size: 32px; font-weight: 800; letter-spacing: 8px; text-align: left; }
.email-preview-button { display: inline-flex; min-height: 38px; align-items: center; justify-content: center; margin: 12px 0 0; padding: 0 12px; border: 1px solid #ffd49e; border-radius: 9px; color: #171717; background: #ffd49e; color-scheme: light; forced-color-adjust: none; -webkit-text-fill-color: #171717; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.email-template-preview[data-mode="dark"] { background: #171716; border-color: #44423e; }
.email-template-preview[data-mode="dark"] .email-preview-message { color: #f2f0ed; background: #222220; border-color: #44423e; }
.email-template-preview[data-mode="dark"] .email-preview-button { border-color: #ffd49e !important; color: #171717 !important; background-color: #ffd49e !important; -webkit-text-fill-color: #171717 !important; color-scheme: light; forced-color-adjust: none; }
.email-template-preview + .subtle { margin: 12px 0 0; }
.email-preview-message--mailto { min-height: 0; text-align: left; }
.email-preview-subject { margin: 0 0 14px; padding-bottom: 11px; border-bottom: 1px solid #dedbd4; color: #65635d; font-size: 12px; font-weight: 700; overflow-wrap: anywhere; }
.email-preview-body--plain { white-space: pre-wrap; text-align: left; line-height: 1.6; overflow-wrap: anywhere; }
footer { display: flex; justify-content: center; align-items: center; gap: 12px; margin: 18px 0; color: var(--muted); font-size: 12px; }

@media (prefers-color-scheme: dark) {
  :root { --paper: #171716; --panel: #222220; --card: #2b2a28; --ink: #f2f0ed; --muted: #aaa79f; --line: #44423e; --accent-soft: #493824; }
  .ui-button:hover { background: #383632; }
  .ui-button--positive:hover { background: #5d462a; }
  .backup-codes { border-color: #3d7650; background: #1d3325; }
  .backup-codes p { color: #afd7ba; }
  .template-placeholder-item--present, .template-placeholder-item--present code, .template-placeholder-item--present .template-placeholder-state { color: #8bd4a5; }
  .template-placeholder-item--present { border-color: #3d7650; background: #1d3325; }
  .customer-row:hover, .customer-row[aria-current="true"] { background: #493824; }
  .status[data-kind="success"] { color: #8bd4a5; }
}

@media (max-width: 900px) {
  .admin-grid { grid-template-columns: 1fr; }
  .analytics-metrics { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .analytics-grid { grid-template-columns: 1fr; }
  .customer-browser { position: static; }
  .customer-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .email-templates-layout { grid-template-columns: 1fr; }
  .email-template-library { position: static; }
  .email-template-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .email-template-workspace { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  body { min-width: 320px; }
  .page-shell { width: min(100% - 20px, 1480px); margin: 10px auto; }
  .site-header { min-height: auto; display: grid; grid-template-columns: minmax(95px, 132px) 1fr; gap: 12px; padding: 15px; }
  .brand { width: 100%; }
  .header-account { grid-column: 1 / -1; grid-row: 2; gap: 8px; }
  .header-account h1 { font-size: 20px; }
  .header-account-topline { gap: 8px; flex-wrap: wrap; }
  .signed-in-nav { gap: 8px; }
  .auth-panel, .panel { padding: 17px; }
  .auth-panel { margin: 18px auto; }
  .admin-toolbar { margin-top: 22px; }
  .customer-list { grid-template-columns: 1fr; }
  .customer-detail-heading { display: block; }
  .customer-detail-heading > .subtle { display: block; margin-top: 8px; }
  .metric-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .analytics-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .inline-form { align-items: stretch; }
  .inline-form button { width: 100%; }
  .record-row { flex-direction: column; }
  .record-actions { justify-content: flex-start; }
  .analytics-record-actions { align-self: stretch; justify-content: flex-end; }
  .section-heading-row { align-items: flex-start; flex-direction: column; }
  .section-heading-row form { width: 100%; }
  .section-heading-row form button { width: 100%; }
  .setup-key-row { align-items: stretch; flex-direction: column; }
  .email-template-list { grid-template-columns: 1fr; }
  .email-template-heading { flex-direction: column; }
  .template-id-display { justify-content: flex-start; }
  .template-editor-actions > .ui-button { flex: 1 1 150px; }
  .email-template-preview { padding: 10px; }
  .email-preview-message { padding: 18px; }
}

@media (max-width: 560px) {
  .grant-form { grid-template-columns: 96px minmax(0, 1fr); }
  .grant-count-field { grid-column: 1; }
  .grant-count-field input { width: 88px; }
  .grant-reason-field { grid-column: 2; }
  .grant-form button { grid-column: 1 / -1; grid-row: auto; justify-self: start; }
}