#companionSection { --companion-visible-height: 100dvh; --companion-keyboard: 0px; }
.companion-launcher { position: fixed; right: max(24px, env(safe-area-inset-right)); bottom: max(24px, env(safe-area-inset-bottom)); z-index: 25; width: 60px; height: 60px; padding: 6px; border: 1px solid #e7bb39; border-radius: 50%; background: #fff3b8; box-shadow: 0 4px 16px #29465c26; cursor: pointer; transition: transform .18s ease; }
.companion-launcher img { width: 100%; height: 100%; display: block; border-radius: 50%; }
.companion-launcher:hover { transform: translateY(-3px); }
.companion-launcher-label { position: absolute; right: 72px; top: 15px; white-space: nowrap; font: 13px var(--sans); color: var(--ink); padding: 6px 10px; border-radius: 6px; background: var(--card); border: 1px solid var(--blush); opacity: 0; pointer-events: none; transition: opacity .18s; }
.companion-launcher:hover .companion-launcher-label, .companion-launcher:focus-visible .companion-launcher-label { opacity: 1; }
.companion-unread { position: absolute; right: 2px; top: 1px; width: 10px; height: 10px; border-radius: 50%; background: var(--rose); border: 2px solid var(--card); }
.companion-unread[hidden], .companion-room[hidden] { display: none; }
.companion-room { position: fixed; right: max(24px, env(safe-area-inset-right)); bottom: calc(96px + var(--companion-keyboard)); z-index: 26; width: min(400px, calc(100vw - 32px)); height: min(620px, calc(var(--companion-visible-height) - 120px)); box-sizing: border-box; display: flex; flex-direction: column; border: 1px solid var(--blush); border-radius: 8px; background: var(--card); box-shadow: 0 12px 36px #29465c26; overflow: hidden; animation: companion-reveal .18s ease-out; }
.companion-head { display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: #fff3b8; border-bottom: 1px solid var(--blush); flex: none; }
.companion-head > img { width: 36px; height: 36px; }
.companion-head > div { flex: 1; min-width: 0; }
.companion-head h3 { margin: 0 0 3px; font: 18px var(--round); }
.companion-identity { font: 12px var(--sans); color: var(--ink-soft); }
.companion-content { padding: 14px 16px 16px; display: flex; flex-direction: column; min-height: 0; flex: 1; }
.companion-tools { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.companion-tools p, .companion-empty { font-size: 13px; color: var(--ink-soft); margin: 0; }
.companion-tools p { flex: 1; min-width: 0; line-height: 1.7; }
.companion-log { flex: 1; min-height: 0; overflow-y: auto; overflow-x: hidden; overscroll-behavior: contain; display: flex; flex-direction: column; gap: 16px; scroll-behavior: smooth; }
.companion-message { max-width: 90%; padding: 10px 12px; border-radius: 8px; background: #e7f3fc; align-self: flex-start; box-sizing: border-box; flex: none; }
.companion-message.user { background: #fff1b8; align-self: flex-end; }
.companion-message b { font-size: 12px; color: var(--ink-soft); font-weight: 500; }
.companion-message p { font-size: 15px; line-height: 1.8; margin: 6px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.companion-empty { padding: 20px 0; }
.companion-consent { display: flex; align-items: flex-start; gap: 8px; font-size: 12px; color: var(--ink-soft); margin: 16px 0 10px; line-height: 1.6; }
.companion-consent input { margin-top: 3px; accent-color: var(--rose); }
.companion-input-row { display: flex; align-items: flex-end; gap: 10px; }
.companion-input-row textarea { width: 100%; min-width: 0; resize: none; height: 80px; padding: 10px; border: 1px solid var(--blush); border-radius: 8px; color: var(--ink); background: var(--card); font: 16px/1.7 var(--sans); box-sizing: border-box; }
.companion-icon { width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; flex: none; border: 1px solid var(--blush); border-radius: 8px; color: var(--rose); background: var(--card); cursor: pointer; }
.companion-icon svg, .companion-command svg { width: 18px; height: 18px; }
.companion-icon:hover:not(:disabled) { background: #fff1b8; }
.companion-icon:disabled { opacity: .45; cursor: default; }
.companion-icon[hidden] { display: none; }
.companion-command { display: inline-flex; align-items: center; gap: 8px; }
.companion-footer { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; flex: none; }
#companionForm { flex: none; }
#companionDraft { white-space: nowrap; }
.companion-launcher:focus-visible, .companion-icon:focus-visible, .companion-command:focus-visible, .companion-input-row textarea:focus-visible { outline: 2px solid var(--rose); outline-offset: 3px; }
@keyframes companion-reveal { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
#companionStatus { font-size: 12px; color: var(--ink-soft); margin: 0; overflow-wrap: anywhere; }
#companionStatus:not(:empty) { flex-basis: 100%; }
.companion-reminder-notice { border: 1px solid var(--blush); border-radius: 6px; padding: 8px 10px; margin-bottom: 10px; background: #e7f3fc; color: var(--rose); font: 13px var(--sans); display: flex; align-items: center; gap: 8px; cursor: pointer; flex: none; text-align: left; }
.companion-reminder-notice[hidden] { display: none; }
.companion-reminder-notice svg { width: 16px; height: 16px; flex: none; }
.companion-draft-dialog { width: min(560px, calc(100% - 32px)); max-height: calc(100dvh - 40px); overflow: auto; border: 1px solid var(--blush); border-radius: 8px; padding: 20px; box-sizing: border-box; background: var(--card); color: var(--ink); }
.companion-draft-dialog::backdrop { background: #203b4d66; }
.companion-draft-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.companion-draft-head h3 { font: 18px var(--round); margin: 0; }
.companion-draft-dialog textarea { width: 100%; height: 260px; padding: 12px; border: 1px solid var(--blush); border-radius: 6px; box-sizing: border-box; font: 15px/1.8 var(--sans); color: var(--ink); background: #fff; resize: vertical; }
.companion-draft-dialog p { font-size: 12px; color: var(--ink-soft); }
.companion-reminder-dialog { width: min(480px, calc(100% - 24px)); }
.companion-reminder-privacy { margin-top: 0; }
.companion-reminder-list { max-height: 32dvh; overflow: auto; overscroll-behavior: contain; }
.companion-reminder-item { padding: 12px 0; border-bottom: 1px solid var(--blush); }
.companion-reminder-item time { font: 12px var(--sans); color: var(--ink-soft); }
.companion-reminder-item.due time { color: var(--rose); font-weight: 600; }
.companion-reminder-item p { color: var(--ink); font: 14px/1.7 var(--sans); white-space: pre-wrap; overflow-wrap: anywhere; margin: 6px 0 10px; }
.companion-reminder-actions { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.companion-reminder-actions select { min-width: 0; max-width: 100%; padding: 8px; border: 1px solid var(--blush); border-radius: 6px; color: var(--ink); background: var(--card); font: 13px var(--sans); }
.companion-reminder-form { display: grid; gap: 8px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--blush); }
.companion-reminder-form label { font-size: 13px; }
.companion-reminder-form textarea { height: 96px; resize: vertical; min-height: 72px; font-size: 16px; }
.companion-reminder-form select, .companion-reminder-form input { width: 100%; min-width: 0; max-width: 100%; box-sizing: border-box; padding: 10px; border: 1px solid var(--blush); border-radius: 6px; font: 16px var(--sans); color: var(--ink); background: #fff; }
.companion-reminder-form-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.companion-reminder-form-actions [hidden] { display: none; }
.companion-reminder-form p { margin: 0; }
.companion-reminder-limit { line-height: 1.7; }
.companion-reminder-clear { border: 0; padding: 6px 0; background: transparent; color: var(--ink-soft); font: 12px var(--sans); cursor: pointer; }
.companion-reminder-clear[hidden] { display: none; }
.companion-reminder-actions .companion-icon { width: 36px; height: 36px; }
@media (max-width: 600px) {
  .companion-launcher { right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); width: 56px; height: 56px; }
  .companion-room { right: 8px; bottom: calc(8px + var(--companion-keyboard)); width: calc(100vw - 16px); height: min(680px, calc(var(--companion-visible-height) - 24px)); padding-bottom: env(safe-area-inset-bottom); }
  .companion-head { padding: 12px; }
  .companion-content { padding: 10px 12px 12px; }
  .companion-message { max-width: 94%; }
  .companion-identity { font-size: 11px; }
  #companionSection:has(.companion-room:not([hidden])) .companion-launcher { visibility: hidden; }
}
@media (max-height: 520px) {
  .companion-room { bottom: calc(8px + var(--companion-keyboard)); height: calc(var(--companion-visible-height) - 16px); }
  .companion-head { padding: 8px 12px; }
  .companion-tools { margin-bottom: 4px; }
  .companion-consent { margin-top: 8px; }
  .companion-input-row textarea { height: 56px; }
  .companion-footer { margin-top: 6px; }
}
@media (prefers-reduced-motion: reduce) { .companion-room { animation: none; } .companion-launcher, .companion-launcher-label { transition: none; } .companion-log { scroll-behavior: auto; } }