:root {
  --navy: #163A5F;
  --navy-deep: #102C49;
  --page: #F4F7FA;
  --surface: #FFFFFF;
  --selected: #E6EFF6;
  --text: #243746;
  --muted: #657789;
  --border: #D4DEE7;
  --green: #2F765E;
  --green-bg: #E7F2EE;
  --green-border: #BBDACF;
  --bronze-dark: #98733D;
  --bronze-on-dark: #C09A52;
  --danger: #A74444;
  --warning: #A66A28;
  --topbar-height: 64px;
  color: var(--text);
  font-family: "Golos Text", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  letter-spacing: 0;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; background: var(--page); }
button, input, textarea { font: inherit; letter-spacing: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: var(--navy); }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }

.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.mobile-only { display: none; }
.empty-copy { margin: 0; color: var(--muted); font-size: .9rem; }
.eyebrow { margin: 0 0 8px; color: var(--bronze-dark); font-size: .72rem; font-weight: 700; }

.app-shell {
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(236px, 280px) minmax(420px, 1fr) minmax(280px, 340px);
  grid-template-rows: var(--topbar-height) minmax(0, 1fr);
  grid-template-areas: "top top top" "left main right";
}

.topbar {
  grid-area: top;
  display: grid;
  grid-template-columns: minmax(230px, 280px) 1fr auto;
  align-items: center;
  min-height: var(--topbar-height);
  padding: 0 24px;
  background: var(--navy-deep);
  color: #fff;
  border-bottom: 3px solid var(--bronze-on-dark);
  z-index: 30;
}
.brand { display: inline-flex; gap: 7px; align-items: baseline; width: max-content; color: inherit; text-decoration: none; font-size: 1.2rem; font-weight: 750; }
.brand b { color: var(--bronze-on-dark); font-weight: 750; }
.system-status { justify-self: end; display: flex; align-items: center; gap: 8px; font-size: .82rem; }
.system-status i { width: 9px; height: 9px; border-radius: 50%; background: #5CB590; box-shadow: 0 0 0 3px rgba(92,181,144,.15); }
.system-status span { color: #B9C8D5; font-weight: 450; }
.system-status span b { color: #DCE5EC; }

.left-panel, .right-panel { min-height: 0; overflow-y: auto; overscroll-behavior: contain; }
.left-panel { grid-area: left; display: flex; flex-direction: column; background: var(--page); border-right: 1px solid var(--border); padding: 24px 18px 18px; }
.right-panel { grid-area: right; background: #F6F8FA; border-left: 1px solid var(--border); padding: 24px 20px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.panel-heading h1, .panel-heading h2 { margin: 0; color: var(--navy-deep); font-size: 1.08rem; line-height: 1.25; }
.panel-heading p { margin: 5px 0 0; color: var(--muted); font-size: .79rem; }
.right-heading { padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.right-heading h2 { font-size: 1.08rem; }

.new-task-button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; width: 100%; min-height: 42px; margin-top: 22px; color: #fff; border: 1px solid var(--navy); border-radius: 6px; background: var(--navy); cursor: pointer; font-weight: 650; }
.new-task-button:hover { background: var(--navy-deep); }
.new-task-button svg { width: 17px; height: 17px; }
.sections { display: grid; gap: 5px; margin: 14px 0 18px; }
.section-button { position: relative; display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: center; min-height: 44px; padding: 0 12px; border: 0; border-radius: 6px; background: transparent; text-align: left; cursor: pointer; font-weight: 600; }
.section-button::before { content: ""; position: absolute; inset: 6px auto 6px 0; width: 3px; border-radius: 2px; background: transparent; }
.section-button:hover { background: #EDF2F6; }
.section-button.is-active { color: var(--navy); background: var(--selected); }
.section-button.is-active::before { background: var(--navy); }

.project-summary { display: grid; gap: 2px; margin-bottom: 14px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 6px; background: #fff; }
.project-summary > span { color: var(--bronze-dark); font-size: .65rem; font-weight: 750; }
.project-summary strong { color: var(--navy-deep); font-size: .82rem; }
.project-summary small { color: var(--muted); font-size: .7rem; }
.conversation-heading, .section-title { display: flex; align-items: center; justify-content: space-between; }
.conversation-heading { padding: 10px 4px 8px; border-top: 1px solid var(--border); }
.conversation-heading h2, .section-title h2 { margin: 0; color: var(--navy-deep); font-size: .93rem; }
.conversation-list { display: grid; gap: 4px; padding: 4px 0 14px; }
.imported-history-notice { display: grid; gap: 4px; margin: 12px 20px 20px; padding: 14px 16px; border: 1px solid #d7dce5; border-radius: 14px; background: #f6f8fb; color: #445064; }
.imported-history-notice strong { color: #182033; }
.conversation-item { display: grid; gap: 2px; width: 100%; min-height: 48px; padding: 8px 10px; border: 0; border-radius: 5px; background: transparent; color: inherit; text-align: left; text-decoration: none; cursor: pointer; }
.conversation-item:hover { background: #EDF2F6; }
.conversation-item.is-active { background: var(--selected); box-shadow: inset 3px 0 var(--navy); }
.conversation-item strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .87rem; }
.conversation-item span { color: var(--muted); font-size: .72rem; }
.account-area { margin-top: auto; border-top: 1px solid var(--border); padding-top: 14px; }
.settings-link { display: grid; grid-template-columns: 36px 1fr 20px; gap: 10px; align-items: center; color: var(--text); text-decoration: none; }
.settings-link small { display: block; color: var(--muted); }
.avatar { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; color: #fff; background: var(--navy); font-weight: 700; }

.workspace { grid-area: main; position: relative; min-width: 0; min-height: 0; height: calc(100vh - var(--topbar-height)); height: calc(100dvh - var(--topbar-height)); display: grid; grid-template-rows: auto minmax(0, 1fr) auto; overflow: hidden; background: var(--surface); }
.workspace.is-empty { grid-template-rows: minmax(0, 1fr) 0 auto; }
.welcome { align-self: center; width: min(760px, calc(100% - 48px)); margin: 0 auto; padding: 40px 0 24px; text-align: center; }
.welcome h2 { margin: 0; color: var(--navy-deep); font-size: clamp(1.8rem, 3vw, 2.5rem); line-height: 1.15; }
.welcome > p:not(.eyebrow) { margin: 14px auto 22px; max-width: 600px; color: var(--muted); }
.quick-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; width: min(620px, 100%); margin: 0 auto; }
.quick-actions button { min-height: 54px; padding: 12px 16px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); cursor: pointer; color: var(--navy); font-weight: 600; }
.quick-actions button:hover { border-color: #9CB5C9; background: #F8FAFC; }
.task-context-header { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 94px; padding: 18px clamp(24px, 5vw, 64px); border-bottom: 1px solid var(--border); background: #FBFCFD; }
.task-context-header h2 { margin: 0; color: var(--navy-deep); font-size: 1.18rem; line-height: 1.25; overflow-wrap: anywhere; }
.task-context-header p:not(.eyebrow) { margin: 5px 0 0; color: var(--muted); font-size: .76rem; }
.conversation-scroll { width: 100%; min-height: 0; overflow-y: auto; overscroll-behavior: contain; scrollbar-gutter: stable; }
.conversation-stage { display: grid; align-content: start; gap: 10px; padding: 24px clamp(24px, 7vw, 96px) 32px; }
.dialog-message { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 12px; align-items: start; padding: 14px 0; border-bottom: 1px solid #E7EDF2; background: transparent; }
.dialog-message > span { color: var(--muted); font-size: .82rem; font-weight: 700; }
.dialog-message > p { margin: 0; min-width: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.dialog-message.user { width: min(720px, 92%); margin-left: auto; padding: 14px 16px; border: 1px solid #CBD9E4; border-radius: 7px; background: var(--selected); }
.dialog-message.assistant { background: transparent; }
.dialog-message > small { grid-column: 2; color: var(--green); font-weight: 600; }
.task-card { display: grid; gap: 10px; padding: 16px 0; border-bottom: 1px solid #E7EDF2; background: var(--surface); }
.task-request, .task-answer { display: grid; grid-template-columns: 58px minmax(0, 1fr); gap: 10px; align-items: start; }
.task-request span, .task-answer > span { color: var(--muted); font-size: .82rem; font-weight: 700; }
.task-request p, .task-answer p { margin: 0; min-width: 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.task-answer { padding-top: 10px; border-top: 1px solid var(--border); }
.task-answer small { grid-column: 2; color: var(--green); font-weight: 600; }
.task-card[data-task-state="failed"] .task-answer small,
.task-card[data-task-state="cancelled"] .task-answer small { color: var(--danger); }

.composer-dock { position: relative; z-index: 8; padding: 12px clamp(20px, 5vw, 64px) calc(14px + env(safe-area-inset-bottom)); border-top: 1px solid var(--border); background: #F8FAFC; box-shadow: 0 -10px 28px rgba(16,44,73,.045); }
.composer { width: min(860px, 100%); margin: 0 auto; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); box-shadow: 0 8px 24px rgba(16,44,73,.07); overflow: hidden; }
.composer textarea { display: block; width: 100%; min-height: 82px; max-height: 220px; resize: vertical; padding: 18px 18px 8px; color: var(--text); border: 0; outline: 0; background: transparent; }
.composer textarea::placeholder { color: #8393A2; }
.composer:focus-within { border-color: #8CAAC2; box-shadow: 0 0 0 3px rgba(22,58,95,.09), 0 12px 32px rgba(16,44,73,.08); }
.attachment-list { display: flex; flex-wrap: wrap; gap: 7px; min-height: 0; padding: 0 12px; }
.attachment-list:not(:empty) { padding-top: 10px; }
.attachment-chip { display: inline-flex; align-items: center; gap: 6px; max-width: 100%; min-height: 32px; padding: 4px 5px 4px 9px; color: var(--navy); border: 1px solid var(--border); border-radius: 6px; background: #F4F7FA; font-size: .78rem; }
.attachment-chip > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.attachment-chip > svg { flex: 0 0 auto; width: 15px; height: 15px; }
.attachment-chip button { display: grid; place-items: center; flex: 0 0 auto; width: 24px; height: 24px; padding: 0; color: var(--muted); border: 0; background: transparent; cursor: pointer; }
.attachment-chip button svg { width: 14px; height: 14px; }
.attachment-chip.is-uploading { opacity: .65; }
.attachment-chip.is-error { color: var(--danger); border-color: #E7BABA; background: #FFF7F7; }
.composer-tools { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 9px 12px 12px; }
.attachment-tools, .submit-tools { display: flex; align-items: center; gap: 6px; }
.model-label { margin-right: 4px; color: var(--muted); font-size: .78rem; }
.icon-button { display: inline-grid; place-items: center; width: 38px; height: 38px; padding: 0; border: 1px solid transparent; border-radius: 5px; background: transparent; cursor: pointer; }
.icon-button.mobile-only { display: none; }
.icon-button:hover { background: #EDF2F6; border-color: var(--border); }
.voice-button { width: 36px; height: 36px; color: var(--navy); background: #EEF3F7; }
.send-button { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 40px; padding: 0 14px; color: #fff; border: 1px solid var(--navy); border-radius: 6px; background: var(--navy); cursor: pointer; font-weight: 650; }
.send-button:hover { background: var(--navy-deep); }
.send-button svg { width: 17px; height: 17px; }
.form-error { margin: 0 14px 10px; color: var(--danger); font-size: .82rem; }

.task-progress { padding: 18px 0 24px; border-bottom: 1px solid var(--border); }
.task-progress h3 { margin: 12px 0 8px; color: var(--navy-deep); font-size: 1rem; line-height: 1.35; }
.task-progress p { margin: 0; color: var(--muted); font-size: .85rem; }
.status-badge { display: inline-flex; align-items: center; min-height: 28px; padding: 4px 9px; color: var(--green); border: 1px solid var(--green-border); border-radius: 8px; background: var(--green-bg); font-size: .74rem; font-weight: 700; }
.progress-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; margin-top: 16px; }
progress { width: 100%; height: 9px; border: 0; border-radius: 5px; overflow: hidden; background: #DFE7ED; }
progress::-webkit-progress-bar { background: #DFE7ED; }
progress::-webkit-progress-value { background: var(--green); }
progress::-moz-progress-bar { background: var(--green); }
.progress-row span { color: var(--green); font-size: .78rem; font-weight: 700; }
.ready-section { padding-top: 22px; }
.section-title span { color: var(--muted); font-size: .8rem; }
.ready-files { display: grid; gap: 8px; margin-top: 13px; }
.file-card { position: relative; display: grid; grid-template-columns: 38px minmax(0,1fr) 34px; gap: 10px; align-items: center; min-height: 68px; padding: 10px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); }
.file-card:hover { background: #F8FAFC; border-color: #B7C7D4; }
.file-card h3 { margin: 0; overflow-wrap: anywhere; font-size: .82rem; line-height: 1.25; }
.file-card p { margin: 4px 0 0; color: var(--green); font-size: .7rem; }
.file-card small { color: var(--muted); font-size: .66rem; }
.file-icon { display: grid; place-items: center; width: 36px; height: 42px; border-radius: 4px; color: #fff; }
.file-icon.excel { background: #217346; }
.file-icon.word { background: #2B579A; }
.file-icon.powerpoint { background: #B7472A; }
.file-icon.pdf { background: #A74444; }
.file-actions { position: absolute; top: 50px; right: 8px; z-index: 12; display: grid; width: max-content; max-width: min(250px, calc(100vw - 32px)); padding: 6px; border: 1px solid var(--border); border-radius: 7px; background: #fff; box-shadow: 0 12px 28px rgba(16,44,73,.16); }
.file-actions a, .file-actions button { min-height: 36px; padding: 7px 10px; color: var(--text); border: 0; border-radius: 4px; background: transparent; cursor: pointer; font: inherit; font-size: .78rem; text-align: left; text-decoration: none; }
.file-actions a:hover, .file-actions button:hover { background: #EDF2F6; }
.file-actions .danger-action { color: var(--danger); }

.portal-login { min-height: 100vh; min-height: 100dvh; display: grid; grid-template-rows: 68px 1fr 46px; background: var(--page); }
.portal-topbar { display: flex; align-items: center; justify-content: space-between; padding: 0 clamp(24px, 6vw, 86px); color: #fff; border-bottom: 3px solid var(--bronze-on-dark); background: var(--navy-deep); }
.portal-topbar .brand-login { color: #fff; }
.portal-topbar .brand-login b { color: var(--bronze-on-dark); }
.portal-status { display: inline-flex; align-items: center; gap: 9px; color: #D6E0E8; font-size: .82rem; font-weight: 600; }
.portal-status i { width: 9px; height: 9px; border-radius: 50%; background: #5CB590; box-shadow: 0 0 0 4px rgba(92,181,144,.13); }
.portal-body { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(380px, .8fr); width: min(1180px, calc(100% - 48px)); min-height: 0; margin: 0 auto; }
.portal-statement { align-self: center; max-width: 630px; padding: 52px clamp(24px, 5vw, 72px) 52px 12px; }
.portal-seal { display: grid; place-items: center; width: 70px; height: 70px; margin-bottom: 28px; color: #fff; border: 1px solid #2C5274; border-radius: 5px; background: var(--navy); box-shadow: inset 0 -4px var(--bronze-on-dark); font-size: 1.22rem; font-weight: 800; }
.portal-statement h1 { max-width: 560px; margin: 0; color: var(--navy-deep); font-size: clamp(2.1rem, 4vw, 3.35rem); line-height: 1.08; }
.portal-statement > p:not(.eyebrow) { max-width: 570px; margin: 22px 0 0; color: var(--muted); font-size: 1.04rem; line-height: 1.7; }
.portal-features { display: grid; gap: 0; margin: 36px 0 0; border-top: 1px solid var(--border); }
.portal-features div { display: grid; grid-template-columns: 38px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--border); }
.portal-features dt { color: var(--bronze-dark); font-size: .73rem; font-weight: 750; }
.portal-features dd { margin: 0; color: var(--text); font-size: .83rem; font-weight: 600; }
.portal-access { align-self: center; width: min(430px, 100%); max-height: calc(100dvh - 140px); overflow-y: auto; margin: 32px 0 32px auto; padding: 36px; border: 1px solid var(--border); border-top: 4px solid var(--navy); border-radius: 6px; background: var(--surface); box-shadow: 0 20px 46px rgba(16,44,73,.09); }
.portal-access h2 { margin: 0; color: var(--navy-deep); font-size: 1.5rem; }
.portal-access-lead { margin: 8px 0 24px; color: var(--muted); font-size: .86rem; }
.portal-footer { display: flex; align-items: center; justify-content: center; padding: 0 24px; color: var(--muted); border-top: 1px solid var(--border); background: #EDF2F6; font-size: .74rem; }
.approval-page { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--page); }
.approval-panel { width: min(430px, 100%); padding: 36px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); box-shadow: 0 18px 42px rgba(16,44,73,.1); }
.brand-login { color: var(--navy-deep); font-size: 1.35rem; }
.brand-login b { color: var(--bronze-dark); }
.brand-tagline { margin: 5px 0 28px; color: var(--muted); }
.approval-panel h1 { margin: 0 0 22px; color: var(--navy-deep); font-size: 1.5rem; }
.login-form { display: grid; gap: 8px; }
.login-form label { margin-top: 8px; font-size: .84rem; font-weight: 650; }
.login-form input { min-height: 44px; padding: 0 12px; border: 1px solid var(--border); border-radius: 5px; color: var(--text); background: #fff; }
.login-form input:focus { outline: 3px solid rgba(22,58,95,.1); border-color: var(--navy); }
.primary-button, .secondary-button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 0 18px; border-radius: 6px; font-weight: 650; text-decoration: none; cursor: pointer; }
.primary-button { margin-top: 14px; color: #fff; border: 1px solid var(--navy); background: var(--navy); }
.secondary-button { color: var(--navy); border: 1px solid var(--border); background: #fff; }
.registration-toggle { display: block; width: 100%; margin-top: 18px; padding: 8px; color: var(--navy); border: 0; background: transparent; cursor: pointer; font-weight: 650; }
.registration-toggle:hover { text-decoration: underline; }
.registration-form { margin-top: 4px; }
.registration-form .secondary-button { margin-top: 4px; }
.registration-success { padding: 18px 0 0; text-align: center; }
.registration-success p { margin: 6px 0 18px; color: var(--green); font-weight: 650; }
[hidden] { display: none !important; }
.approval-icon { display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 20px; color: var(--warning); background: #F8EFE4; border-radius: 6px; }
.approval-panel > p:not(.eyebrow) { color: var(--muted); }
.approval-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 24px; }

.settings-page { min-height: 100vh; background: var(--page); }
.settings-header { display: flex; justify-content: space-between; align-items: center; min-height: 64px; padding: 0 5vw; color: #fff; background: var(--navy-deep); border-bottom: 3px solid var(--bronze-on-dark); }
.settings-header > a:last-child { color: #fff; }
.settings-content { width: min(1080px, 90vw); margin: 0 auto; padding: 52px 0; }
.settings-content h1 { margin: 0 0 30px; color: var(--navy-deep); }
.settings-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border: 1px solid var(--border); background: var(--border); }
.settings-grid-member { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.settings-grid section { padding: 24px; background: var(--surface); }
.settings-card-link { color: inherit; text-decoration: none; background: var(--surface); }
.settings-card-link section { height: 100%; }
.settings-card-link:hover section { background: var(--active); }
.count-badge { display: inline-grid; min-width: 24px; height: 24px; place-items: center; margin-left: 6px; padding: 0 6px; border-radius: 6px; color: #fff; background: var(--navy); font-size: .8rem; }
.settings-grid h2 { margin: 0 0 8px; color: var(--navy); font-size: 1rem; }
.settings-grid p { margin: 0; color: var(--muted); }
.account-actions { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; margin-top: 28px; padding: 24px; border: 1px solid var(--border); background: var(--surface); }
.account-actions h2 { margin: 2px 0 6px; color: var(--navy-deep); }
.account-actions p { margin: 0; color: var(--muted); }
.account-actions .form-error { grid-column: 1 / -1; }
.account-action-buttons { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.settings-lead { max-width: 720px; margin: -16px 0 28px; color: var(--muted); }
.sessions-section { border: 1px solid var(--border); background: var(--surface); }
.session-row { display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; padding: 20px 24px; border-top: 1px solid var(--border); }
.session-row:first-child { border-top: 0; }
.session-title { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; color: var(--navy-deep); }
.session-row p, .session-row small { display: block; margin: 5px 0 0; color: var(--muted); }
.sessions-footer { display: flex; justify-content: flex-end; padding: 20px 24px; border-top: 1px solid var(--border); }
.sessions-section > .form-error { margin: 0; padding: 0 24px 20px; }
.security-notice { position: fixed; top: calc(var(--topbar-height) + 12px); left: 50%; z-index: 60; width: min(620px, calc(100vw - 32px)); padding: 12px 16px; color: #174C3B; border: 1px solid #BBDACF; border-radius: 6px; background: #E7F2EE; box-shadow: 0 8px 24px rgba(16,44,73,.14); transform: translateX(-50%); }
.users-section { margin-top: 28px; padding: 24px; border: 1px solid var(--border); background: var(--surface); }
.users-section h2 { margin: 0 0 18px; color: var(--navy-deep); }
.user-row { display: grid; grid-template-columns: minmax(220px, 1fr) auto; gap: 20px; align-items: center; padding: 18px 0; border-top: 1px solid var(--border); }
.user-row:first-of-type { border-top: 0; }
.user-row strong, .user-row small { display: block; }
.user-row small { margin-top: 5px; color: var(--muted); }
.user-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.pending-users { margin-top: 28px; padding: 24px; border: 1px solid var(--border); background: var(--surface); }
.pending-users-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.pending-users-heading h2 { margin: 0; color: var(--navy-deep); font-size: 1.12rem; }
.pending-users-heading > span { display: grid; place-items: center; min-width: 30px; height: 30px; color: #fff; border-radius: 5px; background: var(--navy); font-weight: 700; }
.pending-users-list { display: grid; gap: 10px; padding-top: 16px; }
.pending-user { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 14px; border: 1px solid var(--border); border-radius: 6px; background: #F8FAFC; }
.pending-user strong, .pending-user small { display: block; }
.pending-user small { margin-top: 3px; color: var(--muted); }
.pending-user-actions { display: flex; gap: 8px; }
.pending-user-actions .primary-button { margin-top: 0; }
.danger-button { color: var(--danger); border-color: #DDBFBF; }
.capability-user-row { align-items: start; }
.capability-form { grid-column: 1 / -1; width: 100%; padding: 16px; border: 1px solid var(--border); border-radius: 6px; background: #F8FAFC; }
.capability-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.capability-option, .capability-field { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 58px; padding: 10px 12px; border: 1px solid var(--border); border-radius: 5px; background: var(--surface); }
.capability-option strong, .capability-option small, .capability-field span { display: block; }
.capability-option small { margin-top: 3px; color: var(--muted); font-size: .72rem; }
.capability-option.is-unavailable { color: var(--muted); background: #F1F4F6; }
.capability-option input { width: 19px; height: 19px; accent-color: var(--navy); }
.capability-field { flex-direction: column; align-items: stretch; justify-content: center; font-weight: 650; }
.capability-field select { min-height: 38px; padding: 0 10px; color: var(--text); border: 1px solid var(--border); border-radius: 5px; background: #fff; }
.capability-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }
.capability-actions .primary-button { margin-top: 0; }
.capability-editor { width: 100%; }
.capability-editor summary { cursor: pointer; color: var(--navy); font-weight: 650; }
.capability-editor .capability-form { margin-top: 10px; text-align: left; }

.drawer-backdrop { position: fixed; inset: var(--topbar-height) 0 0; background: rgba(16,44,73,.35); z-index: 35; }

@media (max-width: 1080px) {
  .app-shell { grid-template-columns: 230px minmax(390px, 1fr) 290px; }
  .conversation-stage { padding-inline: 28px; }
  .composer-dock { padding-inline: 24px; }
  .model-label { display: none; }
}

@media (max-width: 820px) {
  :root { --topbar-height: 58px; }
  .mobile-only, .icon-button.mobile-only { display: inline-grid; }
  .app-shell { display: grid; grid-template-columns: 1fr; grid-template-areas: "top" "main"; grid-template-rows: var(--topbar-height) minmax(0,1fr); }
  .topbar { grid-template-columns: 42px 1fr 42px; padding: 0 10px; }
  .topbar .brand { justify-self: center; font-size: 1rem; }
  .system-status { display: none; }
  .left-panel, .right-panel { position: fixed; top: var(--topbar-height); bottom: 0; z-index: 40; width: min(88vw, 340px); transform: translateX(-105%); transition: transform .2s ease; box-shadow: 0 18px 50px rgba(16,44,73,.18); }
  .left-panel { left: 0; }
  .right-panel { right: 0; transform: translateX(105%); }
  .left-panel.is-open, .right-panel.is-open { transform: translateX(0); }
  .workspace { min-height: 0; height: calc(100dvh - var(--topbar-height)); padding: 0; }
  .welcome { width: calc(100% - 32px); padding: 28px 0 16px; }
  .welcome h2 { font-size: 1.8rem; }
  .quick-actions { grid-template-columns: 1fr; }
  .task-context-header { min-height: 78px; padding: 13px 16px; }
  .task-context-header h2 { font-size: 1rem; }
  .task-context-header .status-badge { display: none; }
  .conversation-stage { padding: 14px 16px 22px; }
  .dialog-message { grid-template-columns: 48px minmax(0, 1fr); }
  .dialog-message.user { width: 96%; }
  .task-request, .task-answer { grid-template-columns: 48px minmax(0, 1fr); }
  .composer-dock { padding: 9px 12px calc(10px + env(safe-area-inset-bottom)); }
  .composer textarea { min-height: 66px; padding: 13px 13px 6px; }
  .composer-tools { align-items: flex-end; }
  .send-button span { display: none; }
  .send-button { width: 40px; padding: 0; }
  .attachment-tools { gap: 2px; }
  .settings-grid { grid-template-columns: 1fr; }
  .account-actions { grid-template-columns: 1fr; }
  .account-action-buttons { justify-content: stretch; }
  .account-action-buttons > * { flex: 1; }
  .session-row { grid-template-columns: 1fr; }
  .sessions-footer { justify-content: stretch; }
  .sessions-footer > button { width: 100%; }
  .user-row { grid-template-columns: 1fr; }
  .user-actions { justify-content: flex-start; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-actions { align-items: stretch; flex-direction: column; }
  .pending-user { align-items: stretch; flex-direction: column; }
  .pending-user-actions > button { flex: 1; }
  .portal-login { grid-template-rows: 58px 1fr auto; }
  .portal-topbar { padding: 0 16px; }
  .portal-status { font-size: 0; }
  .portal-body { grid-template-columns: 1fr; width: min(100% - 28px, 520px); padding: 26px 0; }
  .portal-statement { padding: 10px 4px 24px; }
  .portal-seal, .portal-features { display: none; }
  .portal-statement h1 { font-size: 1.75rem; }
  .portal-statement > p:not(.eyebrow) { margin-top: 12px; font-size: .88rem; line-height: 1.5; }
  .portal-access { max-height: none; margin: 0; padding: 26px 22px; }
  .portal-footer { min-height: 40px; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}