/* V9 workspaces: the page fits the viewport; long histories scroll inside panels. */
.sidebar { min-height: 0; padding: 20px 16px; }
.sidebar nav { min-height: 0; overflow-y: auto; flex: 1; }
.brand { padding-bottom: 14px; }
.brand img { max-height: 115px; object-fit: contain; }
.sidebar-footer { flex-shrink: 0; margin-top: 12px; }
.account-password-link { display: block; color: #dbe5f1; font-size: .83rem; margin: 8px 0; }
.topbar-language select { min-height: 36px; max-width: 110px; font-size: .8rem; }
.account-content, .account-public { width: 100%; max-width: 650px; }
.account-public { margin: 0 auto; padding: 32px 20px; }
.account-public > a { display: block; margin-bottom: 24px; }
.account-public .login-logo { width: 220px; }
.account-content h1, .account-public h1 { font-size: 1.6rem; margin: 0; }
.case-workspace, .cases-list-workspace { max-width: none; padding: 18px 24px; }
.case-header { margin-bottom: 12px; }
.case-header h1 { font-size: clamp(1.25rem, 2vw, 1.9rem); margin: 8px 0; overflow-wrap: anywhere; }
.case-header p { font-size: .88rem; }
.case-tabs { display: flex; flex-shrink: 0; gap: 6px; border-bottom: 1px solid var(--gray-300); padding-bottom: 8px; overflow-x: auto; }
.case-tabs button { border: 0; border-radius: 8px; background: transparent; color: var(--gray-700); padding: 10px 14px; font-weight: 700; white-space: nowrap; }
.case-tabs button[aria-selected="true"] { background: var(--navy-800); color: white; }
.case-panel { margin-top: 12px; min-width: 0; }
.case-panel[hidden] { display: none !important; }
.case-panel h2 { font-size: 1.1rem; margin: 0 0 12px; }
.case-conversation { display: flex; flex-direction: column; }
.case-message-list { min-height: 100px; padding: 0 6px 8px 0; }
.message-text { white-space: pre-wrap; overflow-wrap: anywhere; }
.message-change-label { font-size: .8rem; font-style: italic; }
.message-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; font-size: .82rem; }
.message-actions details { min-width: 80px; }
.message-actions details[open] { flex: 1 1 100%; }
.message-actions summary { cursor: pointer; color: var(--blue-600); }
.message-actions form { padding-top: 8px; }
.case-message-form { border-top: 1px solid var(--gray-200); padding-top: 10px; margin-top: 8px; }
.case-message-form textarea { min-height: 60px; height: 64px; }
.case-message-form > .row-between { margin-top: 8px; }
.case-message-form p { margin: 6px 0 0; font-size: .75rem; }
.case-management-fields { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.case-management-form { max-width: 1100px; }
.case-management-form > .btn { justify-self: start; }
.case-search { display: flex; align-items: end; gap: 12px; flex-wrap: wrap; }
.case-search-query { flex: 1; min-width: 240px; }
.case-pagination { padding-top: 12px; flex-shrink: 0; }
.cases-list-table thead { position: sticky; top: 0; z-index: 1; background: white; }
.cases-list-workspace .page-header { margin-bottom: 16px; }
.diagnostic-content { max-width: none; padding: 16px 24px; }
.diagnostic-workspace { display: grid; grid-template-columns: minmax(0,1fr) 280px; gap: 18px; max-width: none; }
.diagnostic-main { min-width: 0; min-height: 0; display: flex; flex-direction: column; }
.diagnostic-workspace .diagnostic-card { min-height: 0; padding: 18px; justify-content: start; min-width: 0; }
.diagnostic-workspace .diagnostic-icon { width: 36px; height: 36px; font-size: 1.2rem; margin-bottom: 8px; }
.diagnostic-workspace .diagnostic-card h1 { font-size: clamp(1.3rem,2vw,2rem); margin-bottom: 10px; }
.diagnostic-workspace .diagnostic-prompt { font-size: 1rem; }
.diagnostic-heading { display: flex; align-items: center; justify-content: center; gap: 8px; margin-bottom: 8px; }
.diagnostic-heading .diagnostic-icon { flex: 0 0 26px; width: 26px; height: 26px; margin: 0; font-size: 1rem; }
.diagnostic-workspace .diagnostic-media { width: 100%; margin-top: 12px; background: transparent; }
.diagnostic-workspace .diagnostic-media img, .diagnostic-workspace .diagnostic-media video, .diagnostic-workspace .diagnostic-media iframe { max-height: none; }
.diagnostic-workspace .diagnostic-options { margin-top: 12px; gap: 8px; }
.diagnostic-workspace .answer-button { min-height: 46px; font-size: .95rem; padding: 9px 12px; }
.diagnostic-workspace .diagnostic-navigation, .diagnostic-workspace .terminal-actions { margin-top: 10px; }
.diagnostic-workspace .diagnostic-back, .diagnostic-workspace .terminal-actions .btn { min-height: 40px; }
.diagnostic-actions { flex-shrink: 0; }
.diagnostic-stage { min-height: 0; overflow-y: auto; }
.diagnostic-workspace .progress-track { margin-bottom: 12px; flex-shrink: 0; }
.process-menu { padding: 16px; display: flex; flex-direction: column; min-height: 0; }
.process-menu h2 { font-size: 1rem; margin: 0 0 12px; }
.process-steps { display: grid; align-content: start; gap: 6px; margin-top: 12px; overflow-y: auto; min-height: 0; }
.process-step { text-align: left; padding: 10px; border: 1px solid var(--gray-200); border-radius: 8px; color: var(--gray-900); background: white; overflow-wrap: anywhere; }
.process-step small { display: block; color: var(--gray-600); }
.process-step[aria-current="step"] { background: var(--orange-100); border-color: var(--orange-600); }
.process-step:disabled { cursor: default; opacity: .75; }
.diagnostic-history { margin-top: 12px; }
.diagnostic-history .timeline { max-height: 240px; overflow: auto; }
.skip-dialog { width: min(560px,calc(100vw - 32px)); max-height: calc(100dvh - 32px); border: 0; border-radius: 16px; padding: 24px; }
.skip-dialog::backdrop { background: #0b1220aa; }
.skip-dialog h2 { margin-top: 0; }
.skip-dialog .checkbox { align-items: start; }
@media (min-width: 1000px) and (min-height: 620px) {
 .case-workspace.is-enhanced, .cases-list-workspace { height: calc(100dvh - 72px); display: flex; flex-direction: column; overflow: hidden; }
 .case-workspace.is-enhanced .case-header { flex-shrink: 0; }
 .case-workspace.is-enhanced .case-header h1 { max-height: 3.2em; overflow-y: auto; }
 .case-workspace.is-enhanced > .alert { flex-shrink: 0; margin-bottom: 8px; padding: 8px 12px; }
 .case-workspace.is-enhanced > .case-panel { flex: 1; min-height: 0; overflow-y: auto; padding: 16px 20px; }
 .case-workspace.is-enhanced > .case-conversation { overflow: hidden; }
 .case-workspace.is-enhanced .case-message-list { flex: 1; min-height: 0; overflow-y: auto; }
 .case-message-form { flex-shrink: 0; }
 .case-message-form textarea { resize: none; }
 .cases-list-card { flex: 1; min-height: 0; display: flex; flex-direction: column; padding: 18px; }
 .cases-list-table { min-height: 0; flex: 1; overflow: auto; }
 .diagnostic-content { height: calc(100dvh - 72px); overflow: hidden; }
 .diagnostic-workspace { height: 100%; }
 .diagnostic-main > .diagnostic-card { flex: 1; min-height: 0; overflow: hidden; }
 /* V9.1: give media the space left after the instructions and answer controls.
    Absolutely positioned media cannot impose its intrinsic size on the flex panel.
    Contain preserves the entire illustration, including embedded safety notices. */
 .diagnostic-stage { flex: 1; display: flex; flex-direction: column; }
 .diagnostic-copy { flex-shrink: 0; }
 .diagnostic-workspace .diagnostic-card h1,
 .diagnostic-workspace .diagnostic-prompt,
 .diagnostic-workspace .diagnostic-help,
 .diagnostic-workspace .diagnostic-options { max-width: none; }
 .diagnostic-workspace .diagnostic-help { margin-top: 10px; padding: 8px 12px; }
 .diagnostic-workspace .diagnostic-navigation { width: 100%; }
 .diagnostic-workspace .diagnostic-media { flex: 1 0 140px; min-height: 140px; position: relative; }
 .diagnostic-workspace .diagnostic-media img,
 .diagnostic-workspace .diagnostic-media video,
 .diagnostic-workspace .diagnostic-media iframe { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; }
 .diagnostic-actions { max-height: 48%; overflow-y: auto; }
 .diagnostic-history { max-height: 20%; overflow-y: auto; flex-shrink: 0; }
 .process-menu { max-height: 100%; }
 .process-steps { flex: 1; }
}
@media (max-width: 1100px) {
 .topbar { padding: 0 18px; }
 .topbar-actions { gap: 8px; }
 .notification-indicator-label { display: none; }
 .diagnostic-workspace { grid-template-columns: minmax(0,1fr) 230px; }
}
@media (max-width: 999px) {
 .case-workspace, .cases-list-workspace, .diagnostic-content { padding: 16px; }
 .diagnostic-workspace { grid-template-columns: 1fr; }
 .process-menu { order: -1; }
 .process-steps { max-height: 200px; }
 .case-management-fields { grid-template-columns: 1fr; }
 .case-tabs button { padding: 10px; }
 .case-message-list { max-height: 50dvh; overflow-y: auto; }
 .case-search > .btn { flex: 1; }
 .topbar-language select { max-width: 86px; }
}

.process-step[hidden] { display: none; }

/* On shorter desktop screens, a side-by-side stage leaves more height for media. */
@media (min-width: 1200px) and (min-height: 620px) and (max-height: 900px) {
 .diagnostic-stage:has(.diagnostic-media:not(.hidden)) { flex-direction: row; gap: 16px; overflow: hidden; }
 .diagnostic-stage:has(.diagnostic-media:not(.hidden)) .diagnostic-copy { flex: 0 0 32%; min-width: 0; min-height: 0; overflow-y: auto; text-align: left; }
 .diagnostic-stage:has(.diagnostic-media:not(.hidden)) .diagnostic-heading { justify-content: start; }
 .diagnostic-stage:has(.diagnostic-media:not(.hidden)) h1 { font-size: 1.3rem; line-height: 1.2; }
 .diagnostic-stage:has(.diagnostic-media:not(.hidden)) .diagnostic-prompt,
 .diagnostic-stage:has(.diagnostic-media:not(.hidden)) .diagnostic-help { font-size: .9rem; line-height: 1.4; }
 .diagnostic-stage:has(.diagnostic-media:not(.hidden)) .diagnostic-media { flex: 1; min-width: 0; min-height: 0; margin-top: 0; }
}