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8%,transparent)}.chat-tools-field{display:flex;flex-direction:column;gap:8px}.chat-tools-api-key-row{display:flex;min-width:0;align-items:center;gap:8px;color:var(--muted)}.chat-tools-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}.chat-tools-value{font-size:12px;color:var(--fg)}.chat-tools-textarea{min-height:90px;padding:10px 12px;background:var(--surface);border:1px solid var(--border);border-radius:10px;color:var(--fg);font-family:var(--font-sans);font-size:13px;line-height:1.6;resize:vertical;outline:none;transition:border-color .16s ease,box-shadow .16s ease}.chat-tools-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}.chat-tools-hint{font-size:12px;color:var(--muted);line-height:1.55}.chat-tools-slider{width:100%;accent-color:var(--accent)}.chat-tools-presets{display:flex;flex-wrap:wrap;gap:6px}.chat-tools-preset{padding:4px 10px;font-size:12px;color:var(--muted);background:transparent;border:1px solid var(--border);border-radius:6px;cursor:pointer;transition:color .16s ease,background-color .16s ease,border-color .16s ease}.chat-tools-preset:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}.chat-tools-preset:disabled{cursor:not-allowed;opacity:.42}.chat-tools-preset.is-selected{color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);border-color:color-mix(in srgb,var(--accent) 50%,transparent)}.chat-notification-toggle{display:inline-flex;flex:0 0 auto;align-items:center;gap:6px;min-height:30px;padding:5px 10px;color:var(--muted);background:transparent;border:1px solid var(--border);border-radius:6px;font-size:12px;font-weight:600;cursor:pointer;transition:color .16s ease,background-color .16s ease,border-color .16s ease}.chat-notification-toggle:hover:not(:disabled),.chat-notification-toggle.is-enabled{color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);border-color:color-mix(in srgb,var(--accent) 50%,transparent)}.chat-notification-toggle:disabled{cursor:not-allowed;opacity:.42}@media(max-width:760px){.chat-messages{padding:16px 12px 28px}.chat-empty{gap:14px;padding:8px 4px 16px}.chat-empty.is-composer-docked{padding-bottom:128px}.chat-empty-composer.is-docked{padding:10px 12px calc(12px + env(safe-area-inset-bottom))}.chat-empty-title{font-size:27px}.chat-empty-sub{font-size:13px}.chat-msg{grid-template-columns:26px minmax(0,1fr);gap:8px}.chat-msg.is-user .chat-msg-body{max-width:92%}.chat-msg-action{min-height:44px;padding-inline:8px}.chat-composer-dock{padding:10px 12px calc(12px + env(safe-area-inset-bottom))}.chat-composer{padding:10px;border-radius:14px}.chat-tool-btn,.chat-send{min-width:44px;height:44px}.chat-tools-panel{position:fixed;right:12px;bottom:calc(74px + env(safe-area-inset-bottom));left:12px;width:auto;max-width:none;max-height:min(70dvh,560px);overflow-y:auto}.chat-tools-close{width:44px;height:44px}}@media(max-width:380px){.chat-tool-setting-label,.chat-empty-sub{display:none}}.chat-conv-item,.chat-msg-avatar,.chat-empty-suggest,.chat-code,.chat-inline-code{border-radius:var(--radius-md)}.chat-model-chip,.chat-composer-chip,.chat-quick-pill,.chat-attachment{border-radius:999px}