/* Styles: assets/utilities.css */
/* Compact, shared utility shell. */
.utility-hero{padding:28px 0 24px}.utility-heading{display:flex;align-items:center;gap:14px}.utility-hero h1{font-size:clamp(1.5rem,3vw,2rem);letter-spacing:-.045em;line-height:1.15;margin:0}.utility-hero p{font-size:.9rem;line-height:1.65;color:var(--muted-text);margin:12px 0 0;max-width:none}
.utility-logo{display:block;flex:0 0 48px;width:48px;height:48px;aspect-ratio:1;border-radius:12px;overflow:hidden;background:#f5f7fb;border:1px solid var(--border)}.utility-logo :where(img,.image-render){width:100%;height:100%;object-fit:contain;aspect-ratio:1}
.utility-section{padding-bottom:56px}.utility-section>.landing-wrap{position:relative;z-index:3}.utility-workbench{position:relative;min-height:300px;padding:clamp(16px,2.2vw,28px);border:1px solid var(--border);border-radius:16px;background:var(--surface);box-shadow:0 4px 24px #00000005;color:var(--text)}
.utility-placeholder{min-height:300px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px}.utility-spinner{width:40px;height:40px;fill:none;stroke:var(--border);stroke-width:3}.utility-spinner path{stroke:var(--accent);stroke-linecap:round;transform-origin:center;animation:utility-spin .9s linear infinite}
.utility-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.utility-directory-card{display:flex;flex-direction:column;gap:16px;padding:24px;border:1px solid var(--border);border-radius:16px;background:var(--surface)}.utility-directory-card h2{margin:0;font-size:1.25rem}.utility-directory-card p{margin:0;color:var(--muted-text);line-height:1.7;flex:1}.utility-directory-card .button{align-self:flex-start}
@keyframes utility-spin{to{transform:rotate(360deg)}}
@media(max-width:900px){.utility-directory{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.utility-hero{padding:22px 0 20px}.utility-hero p{font-size:.85rem}.utility-logo{width:40px;height:40px;flex-basis:40px;border-radius:10px}.utility-workbench{padding:16px;border-radius:12px}.utility-directory{grid-template-columns:1fr}.system-shell-page:has(.utility-page) .brand-product{font-size:.7em;margin-left:4px}}
@media(prefers-reduced-motion:reduce){.utility-spinner path{animation:none}}
.utility-directory-image{display:block;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#0c1b2d}.utility-directory-image :where(img,.image-render){width:100%;height:100%;object-fit:cover}
@media(max-width:600px){
 .utility-page .utility-hero{padding:18px 0 16px}.utility-page .utility-section{padding-bottom:24px}
 .utility-page .utility-section>.landing-wrap,.utility-page .utility-hero>.landing-wrap{width:calc(100% - 24px);padding-inline:0}
 .utility-workbench{min-width:0;padding:12px}.utility-workbench :where(input,textarea,select){font-size:16px}
 .utility-workbench :where(.control-frame,.control-group){min-width:0;max-width:100%}
 .utility-workbench :where(button.button){min-height:40px}
 .utility-workbench :where(pre){max-width:100%;overflow:auto}
 .utility-page .utility-directory-card{padding:18px}
}

/* Keep the centered SVG visible until async application state and mounts finish. */
.utility-workbench[data-mounted=loading]{position:relative;height:clamp(300px,48vh,420px);min-height:300px;overflow:hidden}
.utility-workbench[data-mounted=loading]>:not([data-utility-loading]){visibility:hidden}
.utility-workbench>.utility-boot-mask{position:absolute;inset:0;min-height:0;z-index:2;background:var(--background)}

/* SSR launch state: visible before JavaScript, released as soon as loading starts. */
.utility-page:has(.utility-start){min-height:100vh;min-height:100dvh}
.utility-page .utility-workbench:has(.utility-start){min-height:0;padding:0;border:0;background:transparent;box-shadow:none}
.utility-page .utility-placeholder:has(>.utility-start){position:fixed;inset:0;z-index:4;min-height:0;padding:24px;pointer-events:none}
.utility-page .utility-start.button{pointer-events:auto;min-width:200px;min-height:68px;padding:18px 32px;gap:14px;border-radius:999px;font-size:1.125rem;font-weight:700;line-height:1.4;box-shadow:0 0 0 10px color-mix(in srgb,var(--accent) 10%,transparent),0 14px 36px color-mix(in srgb,var(--accent) 25%,transparent)}
.utility-start>svg{flex:none;width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.utility-page .utility-start.button:focus-visible{outline:3px solid var(--focus);outline-offset:14px}
@media(max-height:600px){.utility-page:has(.utility-start) .utility-hero{padding-block:16px}.utility-page:has(.utility-start) .utility-hero p{display:none}}
@media(forced-colors:active){.utility-page .utility-start.button{border:2px solid ButtonText}}


/* Styles: assets/mail.css */
/* Shared Mail workspace: compact desktop table, touch-friendly stacked rows on mobile. */
.mail-app{--mail-gap:22px;min-width:0;color:var(--text)}
.mail-page.landing-wrap{padding-block:clamp(20px,3vw,40px)}
.mail-layout{display:grid;grid-template-columns:176px minmax(0,1fr);gap:var(--mail-gap);align-items:start}
.mail-sidebar{display:flex;flex-direction:column;gap:14px;min-width:0;position:sticky;top:16px}
.mail-app .mail-compose-link{width:100%;min-height:44px;justify-content:center;gap:10px}
.mail-compose-link>.icon{width:18px;height:18px}.mail-folders{display:flex;flex-direction:column;gap:4px;min-width:0}
.mail-folder{display:flex;align-items:center;gap:10px;padding:12px;border-radius:8px;text-decoration:none;color:var(--muted-text);font-weight:550;font-size:.8125rem;transition:background .18s,color .18s;min-width:0}
.mail-folder>.icon{flex:none;width:18px;height:18px}.mail-folder-name{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.mail-count{margin-inline-start:auto;min-width:20px;text-align:center;font-size:.6875rem;font-variant-numeric:tabular-nums}
.mail-folder:hover{background:var(--surface);color:var(--text)}.mail-folder[aria-current]{background:var(--accent-soft);color:var(--selected-text,var(--accent))}.mail-folder.has-unread{font-weight:750;color:var(--text)}.mail-folder.has-unread .mail-count{background:var(--accent);color:var(--accent-contrast,#fff);padding:2px 5px;border-radius:5px}
.mail-folder-toggle{display:none}
.mail-panel{min-width:0;border:1px solid var(--border);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-small);overflow:hidden}
.mail-toolbar{display:flex;align-items:center;gap:8px;padding:16px 18px;border-bottom:1px solid var(--border);min-width:0}
.mail-app .mail-search.system-form{display:flex;grid-template-columns:none;gap:8px;align-items:center;flex:1;min-width:0;margin:0}
.mail-search>.field{flex:1;min-width:0;margin:0}.mail-search .field-label,.mail-bulk .field-label,.mail-sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip-path:inset(50%);white-space:nowrap!important}
.mail-app .mail-icon-button{width:42px;min-width:42px;height:42px;min-height:42px;flex:none;padding:10px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;line-height:1}
.mail-icon-button>.icon{width:18px;height:18px}.mail-toolbar .button{white-space:nowrap}
.mail-bulk{display:flex;gap:10px;align-items:center;padding:10px 18px;background:color-mix(in srgb,var(--background) 60%,var(--surface));border-bottom:1px solid var(--border)}
.mail-selected{flex:1;color:var(--muted-text);font-size:.75rem}.mail-bulk .field{width:220px;min-width:0;margin:0}.mail-bulk .button{white-space:nowrap}
.mail-app input[type=checkbox]{width:17px;height:17px;accent-color:var(--accent);margin:0;cursor:pointer;vertical-align:middle}
.mail-table{table-layout:fixed;border-collapse:collapse;width:100%;text-align:left;font-size:.8125rem;margin:0}
.mail-table th{background:var(--background);color:var(--muted-text);height:42px;font-size:.75rem;font-weight:550;border-bottom:1px solid var(--border);text-align:left}
.mail-table td,.mail-table th{padding:10px 14px;vertical-align:middle}.mail-table .mail-check-cell{width:44px;text-align:center;padding-inline:10px}.mail-table .mail-date-cell{width:170px;text-align:right}
.mail-app .mail-sort{display:inline-flex;align-items:center;gap:8px;background:none;border:0;padding:0;min-height:30px;font:inherit;color:inherit;cursor:pointer;border-radius:3px;box-shadow:none;line-height:1.3}
.mail-sort::before,.mail-sort::after{display:none!important}.mail-sort>.icon{width:13px;height:13px;opacity:.4}.mail-table th[aria-sort=ascending] .mail-sort,.mail-table th[aria-sort=descending] .mail-sort{color:var(--text);font-weight:700}.mail-table th[aria-sort=ascending] .icon,.mail-table th[aria-sort=descending] .icon{opacity:1}
.mail-row{border-bottom:1px solid var(--border);transition:background .18s;background:var(--surface)}.mail-row:last-child{border-bottom:0}.mail-row:hover{background:color-mix(in srgb,var(--text) 3%,var(--surface))}
.mail-row[data-unread=true]{background:color-mix(in srgb,var(--accent) 8%,var(--surface));box-shadow:inset 3px 0 var(--accent)}.mail-row.is-selected{background:color-mix(in srgb,var(--accent) 14%,var(--surface))}
.mail-row-contact,.mail-subject{display:block;min-width:0;color:var(--muted-text);text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:450;line-height:1.6}
.mail-subject{color:var(--text)}.mail-row[data-unread=true] .mail-subject{font-weight:750;color:var(--text)}
.mail-subject-wrap{display:flex;align-items:center;gap:8px;min-width:0}.mail-email{display:block;position:relative;flex:1;min-width:0;padding-right:0;text-decoration:none;color:var(--text)}.mail-email>:is(.mail-row-contact,.mail-subject,.mail-preview){display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.mail-row-contact{font-size:.6875rem;line-height:1.7}.mail-subject{font-size:.875rem;line-height:1.8;font-weight:600}.mail-preview{font-size:.75rem;color:var(--muted-text);line-height:1.7}.mail-thread-count{display:inline-block;vertical-align:middle;min-width:20px;margin-right:7px;padding:1px 5px;text-align:center;border-radius:5px;background:var(--background);font-size:.625rem;color:var(--muted-text)}.mail-quick-actions{display:flex;gap:6px}.mail-bulk .mail-icon-button{width:36px;min-width:36px;height:36px;min-height:36px;padding:8px}.mail-unread-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none}.mail-time{font-size:.7rem;font-variant-numeric:tabular-nums;color:var(--muted-text);white-space:nowrap}
.mail-app .mail-star{display:inline-flex;align-items:center;justify-content:center;width:32px;height:36px;min-height:36px;flex:0 0 32px;padding:6px;margin:-4px 0;border:0;border-radius:6px;background:transparent;box-shadow:none;color:var(--muted-text);opacity:.45;cursor:pointer;transition:color .18s,opacity .18s,transform .18s}
.mail-star::before,.mail-star::after{display:none!important}.mail-star>.icon{width:18px;height:18px;fill:currentColor}.mail-star:hover{opacity:1}.mail-app .mail-star[aria-pressed=true]{color:#c18a08;opacity:1}.mail-star[aria-pressed=true]>.icon{fill:#f6c344;stroke:#b77d08}.mail-app :is(.mail-star,.mail-sort,.mail-folder-toggle):focus-visible{outline:2px solid var(--focus);outline-offset:2px}
.mail-empty{padding:68px 20px;text-align:center}.mail-empty>.icon{width:42px;height:42px;color:var(--muted-text);opacity:.6;margin-bottom:12px}.mail-empty h2{font-size:1.05rem;margin:0 0 8px}.mail-empty p{font-size:.8125rem;color:var(--muted-text);margin:0}
.mail-pagination{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--border);font-size:.75rem;color:var(--muted-text)}.mail-pagination>span{margin-right:auto}.mail-pagination .mail-icon-button{width:36px;min-width:36px;height:36px;min-height:36px;padding:8px}
.mail-reader-toolbar{flex-wrap:wrap}.mail-reader-toolbar>.mail-icon-button{margin-left:auto}.mail-reader-body,.mail-form{padding:clamp(18px,3vw,30px)}.mail-message-heading{display:flex;align-items:flex-start;gap:8px;margin:0 0 24px}.mail-message-heading h2{font-size:clamp(1.2rem,2.5vw,1.7rem);line-height:1.45;overflow-wrap:anywhere;margin:0}.mail-message-heading>.mail-star{margin:0}
.mail-meta{display:grid;grid-template-columns:52px minmax(0,1fr);gap:10px 16px;font-size:.8125rem;padding-bottom:24px;border-bottom:1px solid var(--border)}.mail-meta dt{color:var(--muted-text)}.mail-meta dd{margin:0;overflow-wrap:anywhere;user-select:text}
.mail-message{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;line-height:1.8;margin:28px 0;user-select:text;font-size:.9375rem}.mail-attachments{display:flex;flex-wrap:wrap;gap:8px;min-width:0}.mail-attachments .button{max-width:100%;overflow-wrap:anywhere}.mail-reader-actions{display:flex;gap:8px;flex-wrap:wrap;padding-top:22px;margin-top:28px;border-top:1px solid var(--border)}
.mail-app .mail-form.system-form{display:block;margin:0}.mail-app .mail-form .field{display:grid;grid-template-columns:74px minmax(0,1fr);align-items:start;gap:14px;margin-bottom:16px}.mail-form .field-label{padding-top:10px}.mail-form textarea{min-height:280px;resize:vertical}.mail-address-options{padding:0 0 10px;margin-bottom:16px;border-bottom:1px solid var(--border)}.mail-address-options summary{cursor:pointer;color:var(--muted-text);font-size:.75rem;padding:8px 0}.mail-address-grid{padding-top:16px}
.mail-attachment-editor{padding:16px;border:1px dashed var(--border);border-radius:8px;background:var(--background)}.mail-app .mail-attachment-editor .field{display:block}.mail-attachment-editor .field-label{display:block;padding:0;margin-bottom:12px;font-size:.75rem}.mail-attachment{display:flex;gap:8px;align-items:center;max-width:100%;border:1px solid var(--border);border-radius:7px;padding:4px 6px 4px 12px;font-size:.75rem;background:var(--surface)}.mail-attachment>span{overflow-wrap:anywhere;min-width:0}.mail-attachment>.icon{flex:none;width:16px}
.mail-form-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding-top:24px}.mail-form-actions>a{margin-right:auto}.mail-form-actions .button{white-space:nowrap}.mail-form-actions .icon{width:16px;height:16px}
.mail-notice{padding:14px 18px;border:1px solid var(--border);border-inline-start:3px solid var(--accent);border-radius:8px;background:var(--surface);overflow-wrap:anywhere}.mail-notice[hidden]{display:none}
.mail-app[aria-busy=true] .mail-panel{cursor:progress}.mail-app[aria-busy=true] .mail-toolbar{position:relative}.mail-app[aria-busy=true] .mail-toolbar::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);background-size:50% 100%;animation:mail-loading 1.1s linear infinite}
@keyframes mail-loading{from{background-position:-100% 0}to{background-position:200% 0}}
/* A mailbox owns its interior layout; shared Admin table/editor rules do not apply. */
.mail-admin{padding:0;border:0;background:none;box-shadow:none}.mail-admin .mail-layout{grid-template-columns:158px minmax(0,1fr);gap:18px}
@media(max-width:1100px){.mail-layout,.mail-admin .mail-layout{grid-template-columns:148px minmax(0,1fr);gap:14px}.mail-table .mail-date-cell{width:144px}.mail-table td,.mail-table th{padding-inline:10px}}
@media(max-width:760px){
 .mail-page.landing-wrap{padding-block:18px}
 .mail-layout,.mail-admin .mail-layout{display:flex;flex-direction:column;gap:12px}.mail-sidebar{position:relative;top:auto;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;width:100%}.mail-app .mail-compose-link{grid-column:2;grid-row:1;width:auto;padding-inline:16px;font-size:.8125rem}
 .mail-folder-toggle{display:flex;grid-column:1;grid-row:1;align-items:center;gap:10px;min-width:0;min-height:44px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);padding:8px 12px;font:inherit;font-size:.875rem;font-weight:650;cursor:pointer}.mail-folder-toggle::before,.mail-folder-toggle::after{display:none}.mail-folder-toggle>.icon{width:18px;height:18px;flex:none}.mail-folder-toggle>.icon:last-child{width:14px;height:14px;margin-left:auto;transition:transform .2s}.mail-sidebar.is-open .mail-folder-toggle>.icon:last-child{transform:rotate(180deg)}
 .mail-folders{display:none;grid-column:1/-1;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow-small)}.mail-sidebar.is-open .mail-folders{display:flex}.mail-folder{min-height:44px;padding:10px 12px}
 .mail-panel{width:100%;border-radius:10px}.mail-toolbar{padding:12px;gap:6px}.mail-search{gap:6px}.mail-search .control-icon{display:none}.mail-search .control-frame .input{padding-inline:12px}
 .mail-bulk{padding:10px 12px;gap:8px}.mail-bulk{flex-wrap:wrap}.mail-bulk .mail-selected{width:100%;flex:none}.mail-bulk .field{flex:1;width:auto;max-width:170px}.mail-selected{flex:none;font-size:.6875rem}
 .mail-table,.mail-table thead,.mail-table tbody{display:block;width:100%}.mail-table thead tr{display:grid;grid-template-columns:36px minmax(0,1fr) 74px;align-items:center;border-bottom:1px solid var(--border);background:var(--background)}
 .mail-table thead th{width:auto!important;display:flex;justify-content:center;align-items:center;border:0;height:40px;padding:4px}.mail-table thead th.mail-subject-cell{justify-content:flex-start;padding-left:8px}.mail-table thead th.mail-date-cell{justify-content:flex-end;padding-right:14px}.mail-sort{font-size:.6875rem;gap:4px}
 .mail-row{display:grid;grid-template-columns:32px minmax(0,1fr) 65px;align-items:center;gap:0;padding:12px 8px 12px 0;min-height:100px}
 .mail-table .mail-row>td{display:block;width:auto;padding:0;border:0;min-width:0}.mail-row .mail-check-cell{grid-column:1}.mail-row .mail-subject-cell{grid-column:2}.mail-row .mail-date-cell{grid-column:3;text-align:right;align-self:start;padding-top:4px!important}
 .mail-subject-wrap{gap:3px}.mail-email{padding-right:0}.mail-row-contact{font-size:.625rem}.mail-subject{font-size:.8125rem}.mail-preview{font-size:.6875rem}.mail-app .mail-star{width:26px;flex-basis:26px;padding:4px;margin:0}.mail-star>.icon{width:16px;height:16px}.mail-unread-dot{display:none}
 .mail-table tbody>tr:not(.mail-row),.mail-table tbody>tr:not(.mail-row)>td{display:block;width:100%;padding:0}.mail-empty{padding:50px 16px}.mail-pagination{padding:10px 12px}.mail-reader-body,.mail-form{padding:18px 14px}.mail-reader-toolbar{gap:6px}.mail-reader-toolbar .button{padding-inline:10px;font-size:.75rem}
 .mail-app .mail-form .field{grid-template-columns:1fr;gap:6px}.mail-form .field-label{padding:0;font-size:.75rem}.mail-form textarea{min-height:36dvh}.mail-form-actions{position:sticky;bottom:0;background:var(--surface);padding:14px 0 4px;z-index:1}.mail-form-actions .button{padding-inline:12px;font-size:.75rem}.mail-attachment-editor{padding:12px}.mail-meta{gap:8px 10px;font-size:.75rem}.mail-message{font-size:.875rem}
}
@media(max-width:360px){.mail-page.landing-wrap{padding-inline:var(--landing-space)}.mail-toolbar{padding:10px 8px}.mail-row{padding-right:8px}.mail-app .mail-icon-button{width:40px;min-width:40px;height:40px;min-height:40px}.mail-time{font-size:.56rem}.mail-bulk .mail-selected{font-size:.625rem}.mail-bulk .field{max-width:150px}.mail-form-actions .button{padding-inline:9px}}
@media(prefers-reduced-motion:reduce){.mail-app *{animation:none!important;transition:none!important}}

.mail-table th[aria-sort=ascending] .mail-sort>.icon{rotate:180deg}

.mail-date-short{display:none}@media(max-width:760px){.mail-date-full{display:none}.mail-date-short{display:inline}.mail-time{font-size:.6875rem}}

.mail-check-label{display:flex;align-items:center;justify-content:center;min-height:40px;width:100%;cursor:pointer}@media(max-width:760px){.mail-row{grid-template-columns:32px minmax(0,1fr) 65px}.mail-check-label{min-height:44px}}

/* Conversation headers and the isolated HTML reader share the Mail surface. */
.mail-thread{display:grid;gap:10px;min-width:0}.mail-thread-item{min-width:0;border:1px solid var(--border);border-radius:9px;overflow:hidden}.mail-thread-item.is-open{border:0;border-radius:0}.mail-thread-toggle{display:flex;align-items:center;gap:12px;min-width:0;padding:14px;color:var(--muted-text);text-decoration:none;background:var(--background)}.mail-thread-toggle>.icon{width:16px;height:16px;flex:none;rotate:-90deg}.mail-thread-toggle>strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.8125rem;min-width:0}.mail-thread-toggle>time{margin-left:auto;white-space:nowrap;font-size:.6875rem}.mail-thread-item[data-unread=true] .mail-thread-toggle{color:var(--text);background:var(--accent-soft)}.mail-html-message{margin-block:24px;min-width:0;max-width:100%;overflow-wrap:anywhere}.mail-app a{text-decoration:none}.admin-body .cp-heading[hidden]{display:none}

/* Selection actions adapt to their measured available width. */
.mail-bulk[hidden],.mail-quick-actions[hidden],.mail-bulk .field[hidden]{display:none!important}
.mail-bulk{position:relative;min-width:0;flex-wrap:nowrap}
.mail-bulk .mail-selected{flex:0 0 auto;width:auto}
.mail-bulk .field{flex:1 1 180px;width:auto;max-width:220px;margin-left:auto}
.mail-quick-actions{display:flex;flex:0 0 auto;gap:6px;white-space:nowrap}
.mail-quick-actions .button{gap:6px;padding-inline:10px;font-size:.8125rem}
.mail-background-status:empty{display:none}
.mail-background-status{position:sticky;bottom:12px;z-index:5;background:var(--surface);border-radius:12px}
.mail-app[data-mail-pending] .mail-toolbar::after{content:"";width:7px;height:7px;border-radius:50%;background:var(--accent);animation:mail-pulse 1s infinite}

@keyframes mail-pulse{50%{opacity:.35}}

/* Composer: quiet canvas, compact formatting and deliberate disclosure. */
.mail-rich-editor{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--background);min-width:0}
.mail-rich-editor:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.mail-format-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:4px;padding:8px;border-bottom:1px solid var(--line);background:var(--surface)}
.mail-format-button,.mail-format-color{display:inline-flex;align-items:center;justify-content:center;position:relative;flex:0 0 36px;width:36px;height:36px;min-height:36px;border:1px solid transparent;border-radius:7px;background:none;color:var(--text);font:600 14px/1 system-ui;cursor:pointer;padding:0;transition:background .15s,border-color .15s}
.mail-format-button:hover,.mail-format-color:hover,.mail-format-button[aria-pressed=true]{background:var(--accent-soft);border-color:var(--line)}
.mail-format-button:focus-visible,.mail-format-color:focus-within{outline:2px solid var(--accent);outline-offset:2px}
.mail-format-color input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.mail-format-color>span{border-bottom:3px solid var(--accent);padding:3px}
.mail-editable{min-height:260px;padding:20px;outline:0;line-height:1.75;overflow-wrap:anywhere;color:var(--text);font-size:15px}
.mail-editable p,.mail-editable div{margin:0 0 .65em}.mail-editable a{text-decoration:underline}.mail-rich-editor.is-compact .mail-editable{min-height:110px}
.mail-compose-design{display:flex;gap:8px;flex-wrap:wrap;justify-content:space-between;margin-bottom:14px}.mail-compose-design .button{display:inline-flex;align-items:center;gap:8px;font-size:12px;min-height:40px}.mail-compose-design .icon{width:16px;height:16px}
.mail-compose-signature,.mail-compose-quote{margin-top:16px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--background)}
.mail-compose-signature>summary,.mail-compose-quote>summary{cursor:pointer;padding:12px 16px;color:var(--muted-text);font-size:13px;font-weight:600}
.mail-compose-signature[open]>summary,.mail-compose-quote[open]>summary{background:var(--accent-soft);color:var(--text)}
.mail-compose-signature>div{padding:12px}.mail-compose-quote blockquote{border-left:3px solid var(--line);margin:16px;padding-left:16px;max-height:260px;overflow:auto;overflow-wrap:anywhere;font-size:13px;line-height:1.65}
.mail-compose-signature::details-content,.mail-compose-quote::details-content{interpolate-size:allow-keywords;height:0;overflow:hidden;transition:height .2s ease,content-visibility .2s allow-discrete}
.mail-compose-signature[open]::details-content,.mail-compose-quote[open]::details-content{height:auto}
.mail-muted{color:var(--muted-text);font-size:13px;line-height:1.6;margin:0 0 16px}
.mail-signature-dialog.system-dialog,.mail-preview-dialog.system-dialog{width:min(720px,calc(100vw - 24px));max-width:720px}
.mail-template-dialog.system-dialog{width:min(780px,calc(100vw - 24px));max-width:780px}
.mail-template-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.mail-template-option{display:flex;flex-direction:column;gap:10px;min-width:0;text-align:left;border:1px solid var(--line);padding:10px;border-radius:12px;background:var(--background);color:var(--text);font:600 13px/1.4 system-ui;cursor:pointer}
.mail-template-option[aria-pressed=true]{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft);background:var(--accent-soft)}
.mail-template-option:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.mail-template-art{display:grid;place-items:center;width:100%;aspect-ratio:6/4;border-radius:6px;background:var(--mail-template-bg);padding:14px}
.mail-template-paper{display:flex;flex-direction:column;gap:5px;justify-content:center;width:100%;height:100%;padding:12px;background:#fff;border:1px solid #ddd}
.mail-template-art[data-layout=frame] .mail-template-paper{border:2px solid var(--mail-template-accent)}
.mail-template-art[data-layout=stripe] .mail-template-paper{border-left:5px solid var(--mail-template-accent)}
.mail-template-art[data-layout=banner] .mail-template-paper{border-top:9px solid var(--mail-template-accent)}
.mail-template-art[data-layout=ribbon] .mail-template-paper{border-block:3px solid var(--mail-template-accent)}
.mail-template-art[data-layout=none]{background:#fff}.mail-template-art[data-layout=none] .mail-template-paper{border:0}
.mail-template-line{height:3px;background:#d4d9df;width:100%}.mail-template-line:nth-child(2){width:87%}.mail-template-line:nth-child(4){width:65%}.mail-template-sign{width:35%;height:5px;background:var(--mail-template-accent);margin-top:8px}
.mail-signature-settings{margin-top:12px;display:flex;align-items:center;justify-content:center;gap:8px;width:100%}.mail-signature-settings .icon{width:16px;height:16px}
.mail-preferences-form{min-width:0}.mail-preferences-form .mail-form-actions{padding:0}.mail-compose-preview{min-width:0}
@media(max-width:540px){.mail-template-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.mail-template-art{padding:9px}.mail-template-paper{padding:8px}.mail-editable{min-height:230px;padding:14px}.mail-format-toolbar{gap:2px;padding:6px}.mail-compose-design .button{font-size:11px;padding-inline:10px}.mail-form-actions{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){.mail-compose-signature::details-content,.mail-compose-quote::details-content,.mail-format-button{transition:none}}

.mail-attachment-pick{display:inline-flex;align-items:center;gap:8px;margin-bottom:12px}.mail-attachment-pick .icon{width:18px;height:18px}.mail-editable a{color:inherit}


/* Styles: assets/mail-application.css */
/* Mail uses the same application heading and workspace frame as the tools. */
.mail-access-card{display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:18px;padding:clamp(24px,4vw,48px);min-height:480px;overflow:hidden;background:radial-gradient(ellipse at 50% 0,color-mix(in srgb,var(--accent) 6%,transparent),transparent 65%),var(--surface)}
.mail-access-art{width:min(100%,380px);aspect-ratio:560/360;flex:none;margin:-10px 0 -12px}
.mail-access-art :where(img,.system-image,.image-render){width:100%;height:100%;object-fit:contain}
.mail-access-card h2{margin:0;font-size:clamp(1.2rem,2.5vw,1.6rem);line-height:1.3;letter-spacing:-.025em}
.mail-access-card>p{margin:0;max-width:500px;color:var(--muted-text);font-size:.95rem;line-height:1.65}
.mail-access-card .mail-access-cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;margin-top:6px;min-height:46px}
.mail-access-cta .icon{width:18px;height:18px}
@media(max-width:600px){.mail-access-card{gap:16px;min-height:0;padding:24px 16px 28px}.mail-access-art{width:min(100%,280px)}.mail-access-card>p{font-size:.875rem}.mail-access-card .mail-access-cta{width:100%;max-width:260px}}