.assistant-nav { display: grid; gap: 6px; }
.assistant-nav button { width: 100%; border: 0; font: inherit; font-size: 13px; text-align: left; background: transparent; color: var(--text); }
.assistant-nav .artemis-nav { background: var(--plum-soft); border: 1px solid var(--line2); font-weight: 650; }
.artemis-nav > span:first-child { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 7px; background: #71348f; color: white; }
.artemis-nav-tag { margin-left: auto; font-size: 10px; letter-spacing: .1em; color: var(--muted); }
.artemis-workspace { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(280px, 1fr); min-width: 0; min-height: 560px; height: calc(100dvh - 220px); max-height: 960px; border: 1px solid var(--line2); border-radius: 16px; background: var(--card); color: var(--text); overflow: hidden; }
.artemis-chat { display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.artemis-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 20px; border-bottom: 1px solid var(--line); }
.artemis-identity { display: flex; align-items: center; gap: 10px; }
.artemis-identity strong { display: block; font-size: 15px; }
.artemis-identity .artemis-muted { display: block; margin-top: 4px; font-size: 11px; }
.artemis-avatar, .artemis-monogram { display: grid; place-items: center; border-radius: 12px; background: #71348f; color: #fff; font-weight: 600; width: 38px; height: 38px; flex-shrink: 0; }
.artemis-mode-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.artemis-muted, .artemis-eyebrow { color: var(--muted); }
.artemis-eyebrow { display: block; font-size: 10px; text-transform: uppercase; letter-spacing: .09em; font-weight: 600; }
.artemis-messages { flex: 1; min-height: 0; overflow: auto; overscroll-behavior: contain; padding: 24px; }
.artemis-welcome { display: flex; min-height: 260px; flex-direction: column; justify-content: center; align-items: flex-start; max-width: 430px; margin: 0 auto; height: 100%; }
.artemis-monogram { width: 48px; height: 48px; font-size: 20px; }
.artemis-welcome h2 { margin: 20px 0 8px; font-size: 25px; line-height: 1.25; letter-spacing: -.035em; }
.artemis-welcome p { color: var(--muted); font-size: 13px; line-height: 1.7; margin: 0 0 24px; }
.artemis-suggestions { display: flex; flex-wrap: wrap; gap: 8px; }
.artemis-suggestions button { background: var(--card2); border: 1px solid var(--line2); border-radius: 8px; padding: 10px 12px; color: var(--text); text-align: left; font-size: 12px; cursor: pointer; }
.artemis-message { max-width: 680px; margin: 0 auto 22px; }
.artemis-message p { margin: 7px 0 0; font-size: 13px; line-height: 1.8; white-space: pre-wrap; overflow-wrap: anywhere; }
.artemis-message--user, .artemis-message--guide { background: var(--navy-3); padding: 16px; border-radius: 10px; }
.artemis-message--guide { border-left: 3px solid var(--plum-2); }
.artemis-message--tool { padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; }
.artemis-message--tool p { color: var(--muted); font-size: 11px; margin: 4px 0 0; }
.artemis-composer { padding: 16px 20px; border-top: 1px solid var(--line); }
.artemis-composer label { display: block; font-size: 11px; font-weight: 600; margin-bottom: 8px; }
.artemis-composer textarea { width: 100%; min-height: 70px; max-height: 150px; resize: vertical; border: 1px solid var(--line2); border-radius: 9px; padding: 12px; color: var(--text); background: var(--navy-3); font-size: 13px; }
.artemis-composer textarea::placeholder { color: var(--muted); }
.artemis-composer-footer { display: flex; align-items: center; gap: 8px; margin-top: 10px; }
.artemis-composer-footer > span { font-size: 10px; color: var(--muted); margin-right: auto; }
.artemis-workspace .btn-primary, .artemis-approval .btn-primary { background: #71348f; box-shadow: none; }
.artemis-workspace button:disabled { opacity: .5; cursor: not-allowed; }
.artemis-workspace :focus-visible, .artemis-approval :focus-visible { outline: 2px solid var(--plum-2); outline-offset: 3px; }
.artemis-tool-status { font-size: 10px; color: var(--muted); padding: 0 20px 14px; }
.artemis-tool-status summary { cursor: pointer; } .artemis-tool-status p { font-size: 11px; line-height: 1.6; }
.artemis-artifact { border-left: 1px solid var(--line); background: var(--card2); overflow: auto; min-width: 0; padding: 24px; }
.artemis-artifact h3 { font-size: 19px; line-height: 1.4; letter-spacing: -.025em; margin: 12px 0 16px; overflow-wrap: anywhere; }
.artemis-artifact > p { font-size: 13px; line-height: 1.8; }
.artemis-record-meta { display: grid; grid-template-columns: 85px minmax(0, 1fr); gap: 10px; margin: 24px 0; font-size: 11px; }
.artemis-record-meta dt { color: var(--muted); text-transform: capitalize; } .artemis-record-meta dd { margin: 0; overflow-wrap: anywhere; }
.artemis-document { white-space: pre-wrap; overflow-wrap: anywhere; }
.artemis-record-details { font-size: 12px; margin-top: 24px; }
.artemis-record-details pre, .artemis-approval pre { font: 11px/1.7 ui-monospace, monospace; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 300px; overflow: auto; }
.artemis-board-column h4 { text-transform: capitalize; font-size: 11px; color: var(--muted); margin: 24px 0 10px; }
.artemis-ticket { display: grid; gap: 8px; width: 100%; text-align: left; border: 1px solid var(--line2); border-radius: 10px; background: var(--card); color: var(--text); padding: 14px; margin-bottom: 8px; cursor: pointer; }
.artemis-ticket strong { font-size: 12px; line-height: 1.5; } .artemis-ticket .artemis-muted { font-size: 10px; }
.artemis-dialog { position: fixed; inset: 0 0 0 auto; margin: 0; padding: 0; width: min(500px, 100vw); max-width: 100vw; height: 100dvh; max-height: 100dvh; border: 0; background: var(--card); color: var(--text); }
.artemis-dialog::backdrop, .artemis-approval::backdrop { background: rgb(0 0 0 / 40%); }
.artemis-dialog .artemis-workspace, .artemis-dock .artemis-workspace { display: flex; flex-direction: column; height: 100%; max-height: none; min-height: 0; border-radius: 0; }
.artemis-dialog .artemis-chat, .artemis-dock .artemis-chat { flex: 1; min-height: 0; }
.artemis-dialog .artemis-artifact, .artemis-dock .artemis-artifact { display: none; }
.artemis-dock { flex: 0 0 390px; min-width: 0; border-left: 1px solid var(--line); }
.artemis-dock[hidden], .artemis-workspace [hidden] { display: none !important; }
.artemis-error { margin: 0 20px 12px; padding: 12px; background: var(--crimson-soft); border: 1px solid var(--line2); border-radius: 8px; font-size: 12px; }
.artemis-error p { margin: 0 0 10px; line-height: 1.5; }
.artemis-approval { max-width: min(500px, calc(100vw - 32px)); max-height: 85dvh; padding: 24px; border: 1px solid var(--line2); border-radius: 14px; background: var(--card); color: var(--text); }
.artemis-approval h2 { font-size: 20px; } .artemis-approval p { font-size: 13px; line-height: 1.6; } .artemis-approval > div { display: flex; gap: 10px; justify-content: flex-end; }
[data-theme="light"] .artemis-workspace { --muted: #52627a; --line2: #c7d0dc; }
@media (max-width: 1050px) {
 .artemis-workspace { grid-template-columns: minmax(0, 1fr); height: auto; max-height: none; }
 .artemis-workspace[data-mode="page"] .artemis-chat { min-height: 560px; height: 70dvh; }
 .artemis-workspace[data-mode="page"] .artemis-artifact { border-left: 0; border-top: 1px solid var(--line); max-height: 65dvh; }
 .artemis-dock { position: fixed; inset: 56px 0 0 auto; width: min(390px, 100vw); z-index: 80; box-shadow: var(--shadow); }
}
@media (max-width: 600px) { .artemis-header { padding: 14px; flex-wrap: wrap; } .artemis-messages { padding: 16px; } .artemis-composer { padding: 14px; } .artemis-composer textarea { font-size: 16px; } .artemis-artifact { padding: 18px; } }