.mex-assistant-launcher { position: fixed; right: 26px; bottom: 26px; z-index: 95; display: grid; place-items: center; width: 60px; height: 60px; padding: 16px; border: 1px solid rgba(255,255,255,.2); border-radius: 20px; background: var(--accent); color: var(--on-accent); box-shadow: 0 6px 26px rgba(0,0,0,.28), 0 0 0 5px var(--accent-soft); cursor: pointer; transition: transform .18s, box-shadow .18s; }
.mex-assistant-launcher[hidden] { display: none; }
.mex-assistant-launcher:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(0,0,0,.3), 0 0 0 7px var(--accent-soft); }
.mex-assistant-launcher svg, .mex-assistant-brand svg, .mex-assistant-emblem svg { width: 100%; height: 100%; fill: currentColor; }
.mex-assistant-tooltip { position: absolute; right: 74px; padding: 9px 13px; white-space: nowrap; background: var(--surface); color: var(--fg); font: 700 12px var(--body); border: 1px solid var(--line2); border-radius: 10px; opacity: 0; pointer-events: none; }
.mex-assistant-launcher:is(:hover, :focus-visible) .mex-assistant-tooltip { opacity: 1; }
dialog.mex-drawer.sp-dialog.mex-assistant { width: min(520px, 70vw); max-width: 70vw; padding: 0; overflow: hidden; font-family: var(--body); }
dialog.mex-assistant[open] { display: flex; flex-direction: column; }
.mex-assistant *, .mex-assistant *::before, .mex-assistant *::after { box-sizing: border-box; }
.mex-assistant button { font-family: inherit; cursor: pointer; }
.mex-assistant button:disabled { opacity: .5; cursor: default; }
.mex-assistant-header { flex-shrink: 0; display: flex; align-items: center; gap: 12px; padding: 22px 24px; border-bottom: 1px solid var(--line); background: var(--surface); }
.mex-assistant-brand { width: 42px; height: 42px; padding: 11px; border-radius: 13px; background: var(--accent-soft); color: var(--accent-ink); }
.mex-assistant-header h2 { margin: 0; padding: 0; font: 600 17px var(--display); }
.mex-assistant-status { margin: 5px 0 0; font-size: 11px; color: var(--muted); }
.mex-assistant-status[data-mode=ai] { color: var(--good); }
.mex-assistant-close { margin-left: auto; width: 36px; height: 36px; padding: 0; border: 1px solid var(--line); border-radius: 11px; background: var(--surface2); color: var(--fg2); font-size: 24px; }
.mex-assistant-toolbar { display: flex; flex-shrink: 0; align-items: center; justify-content: space-between; padding: 12px 24px; border-bottom: 1px solid var(--line); font-size: 11px; color: var(--muted); }
.mex-assistant-reset { padding: 4px 0 4px 8px; background: none; color: var(--fg2); border: 0; font-size: 11px; }
.mex-assistant-log { flex: 1; min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 24px; scrollbar-width: thin; }
.mex-assistant-welcome { padding-top: 22px; }
.mex-assistant-emblem { width: 58px; height: 58px; padding: 14px; color: var(--accent-ink); background: var(--accent-soft); border-radius: 18px; margin-bottom: 24px; }
.mex-assistant-eyebrow { display: block; color: var(--accent-ink); font-size: 9px; font-weight: 800; letter-spacing: 1.6px; }
.mex-assistant-welcome h3 { margin: 12px 0; font: 600 25px/1.3 var(--display); letter-spacing: -.7px; }
.mex-assistant-welcome > p { font-size: 13px; line-height: 1.8; color: var(--fg2); margin: 0; }
.mex-assistant-prompts { display: grid; gap: 10px; margin: 26px 0; }
.mex-assistant-prompts > button { display: flex; align-items: center; gap: 12px; padding: 15px; background: var(--surface2); border: 1px solid var(--line); border-radius: 13px; color: var(--fg); text-align: left; transition: border-color .15s; }
.mex-assistant-prompts > button:hover { border-color: var(--accent-mid); }
.mex-assistant-prompt-icon { display: grid; place-items: center; width: 30px; height: 30px; flex-shrink: 0; border: 1px solid var(--line2); border-radius: 9px; color: var(--accent-ink); font-size: 19px; }
.mex-assistant-prompts strong, .mex-assistant-prompts small { display: block; }
.mex-assistant-prompts strong { font-size: 12px; }
.mex-assistant-prompts small { margin-top: 4px; color: var(--muted); font-size: 11px; }
.mex-assistant-prompts > button > span:last-child { margin-left: auto; color: var(--muted); }
.mex-assistant .mex-assistant-note { color: var(--muted); font-size: 10px; line-height: 1.7; }
.mex-assistant-message { max-width: 100%; margin: 0 0 22px; overflow-wrap: anywhere; }
.mex-assistant-author { display: block; margin-bottom: 8px; color: var(--accent-ink); font-size: 10px; font-weight: 800; }
.mex-assistant-text { white-space: pre-wrap; font-size: 13px; line-height: 1.8; color: var(--fg2); }
.mex-assistant-message.user { width: fit-content; max-width: 90%; margin-left: auto; padding: 12px 16px; border: 1px solid var(--line); border-radius: 16px 16px 4px 16px; background: var(--surface2); }
.mex-assistant-message.user .mex-assistant-author { color: var(--muted); }
.mex-assistant-message.user .mex-assistant-text { color: var(--fg); }
.mex-assistant-message.pending { opacity: .65; }
.mex-assistant-shortcuts { flex-shrink: 0; display: flex; flex-wrap: wrap; gap: 7px; padding: 10px 24px; border-top: 1px solid var(--line); }
.mex-assistant-shortcuts button { padding: 7px 10px; background: transparent; border: 1px solid var(--line2); border-radius: 20px; color: var(--fg2); font-size: 10px; }
.mex-assistant-shortcuts button:hover { background: var(--accent-soft); color: var(--accent-ink); }
.mex-assistant-composer { flex-shrink: 0; position: relative; margin: 0 24px; }
.mex-assistant-composer textarea { display: block; width: 100%; min-height: 78px; max-height: 160px; resize: vertical; padding: 14px 52px 14px 14px; border: 1px solid var(--line2); border-radius: 14px; color: var(--fg); background: var(--surface2); font: 13px/1.7 var(--body); }
.mex-assistant-send { position: absolute; right: 10px; bottom: 10px; width: 34px; height: 34px; padding: 0; border: 0; border-radius: 10px; background: var(--accent); color: var(--on-accent); font-size: 24px; }
.mex-assistant-hint { flex-shrink: 0; text-align: center; margin: 10px 16px 18px; color: var(--muted); font-size: 9px; }
.mex-assistant-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.mex-assistant-error { flex-shrink: 0; margin: 0 24px 10px; padding: 10px; border-radius: 8px; background: var(--bad-bg); color: var(--bad); font-size: 12px; }
.mex-assistant-health, .mex-assistant-proposal, .mex-assistant-provision-form { margin-top: 14px; padding: 16px; background: var(--surface2); border: 1px solid var(--line2); border-radius: 14px; }
.mex-assistant-health > small, .mex-assistant-proposal > small { display: block; margin: 6px 0 14px; color: var(--muted); font-size: 10px; }
.mex-assistant-health > strong, .mex-assistant-proposal > strong { font-size: 13px; }
.mex-assistant-check { padding: 12px 0; border-top: 1px solid var(--line); }
.mex-assistant-check > div { display: flex; gap: 8px; justify-content: space-between; align-items: center; font-size: 12px; }
.mex-assistant-check p, .mex-assistant-proposal p { font-size: 12px; line-height: 1.7; color: var(--fg2); margin: 8px 0; }
.mex-assistant-state { padding: 4px 7px; font-size: 9px; border-radius: 7px; background: var(--surface3); color: var(--fg2); }
.mex-assistant-state.ok { background: var(--good-bg); color: var(--good); }
.mex-assistant-state.warning { background: var(--warn-bg); color: var(--warn); }
.mex-assistant-state.critical { background: var(--bad-bg); color: var(--bad); }
.mex-assistant-check .mex-assistant-host { padding-left: 10px; border-left: 2px solid var(--line2); }
.mex-assistant-proposal h3 { font-size: 15px; margin: 12px 0; }
.mex-assistant-transition { padding: 9px 12px; border-radius: 8px; background: var(--accent-soft); }
.mex-assistant-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }
.mex-assistant-actions button, .mex-assistant-provision-form button[type=submit] { padding: 10px 14px; border-radius: 9px; font-size: 12px; border: 1px solid var(--line2); color: var(--fg); background: var(--surface); }
.mex-assistant button.mex-assistant-primary { background: var(--accent); color: var(--on-accent); border-color: transparent; font-weight: 800; }
.mex-assistant-provision-form label { display: block; font-size: 11px; font-weight: 700; margin-bottom: 12px; }
.mex-assistant-provision-form input, .mex-assistant-provision-form select { width: 100%; min-width: 0; margin-top: 6px; padding: 10px; background: var(--surface); color: var(--fg); border: 1px solid var(--line2); border-radius: 8px; font: 12px var(--body); }
.mex-assistant-results p { font-size: 11px; color: var(--fg2); }
.mex-assistant-record { display: block; width: 100%; text-align: left; padding: 12px; margin-top: 8px; background: var(--surface); color: var(--fg); border: 1px solid var(--line); border-radius: 9px; }
.mex-assistant-record:hover { border-color: var(--accent-mid); }
.mex-assistant-record strong, .mex-assistant-record small { display: block; overflow-wrap: anywhere; }
.mex-assistant-record small { margin-top: 5px; color: var(--muted); font-size: 10px; }
.mex-assistant-sources { margin-top: 16px; font-size: 11px; }
.mex-assistant-sources > strong { color: var(--muted); }
.mex-assistant-sources details { padding: 10px 0; border-bottom: 1px solid var(--line); }
.mex-assistant-sources summary { color: var(--accent-ink); cursor: pointer; }
.mex-assistant-sources p { white-space: pre-wrap; font-size: 11px; line-height: 1.8; color: var(--fg2); }
.mex-assistant-sources a { color: var(--accent-ink); }
@media (max-width: 899px) { .mex-assistant-launcher { right: 18px; bottom: calc(86px + env(safe-area-inset-bottom, 0px)); width: 52px; height: 52px; padding: 14px; border-radius: 17px; } }
@media (max-width: 760px) {
 dialog.mex-drawer.sp-dialog.mex-assistant { width: 100vw; max-width: 100vw; padding: 0; }
 .mex-assistant-header { padding: calc(18px + env(safe-area-inset-top, 0px)) 18px 18px; }
 .mex-assistant-toolbar, .mex-assistant-shortcuts { padding-left: 18px; padding-right: 18px; }
 .mex-assistant-log { padding: 20px 18px; }
 .mex-assistant-welcome { padding-top: 8px; }
 .mex-assistant-composer { margin: 0 18px; }
 .mex-assistant-hint { margin-bottom: calc(12px + env(safe-area-inset-bottom, 0px)); }
 .mex-assistant-tooltip { display: none; }
}
@media (prefers-reduced-motion: reduce) { .mex-assistant-launcher { transition: none; } }
@media print { .mex-assistant-launcher, dialog.mex-assistant[open] { display: none !important; } }