:root {
  color-scheme: light;
  --bg: #f5f5f7;
  --bg-soft: #fbfbfd;
  --surface: #ffffff;
  --surface-soft: #f8f8fa;
  --surface-strong: #efeff4;
  --ink: #1d1d1f;
  --ink-soft: #34343a;
  --muted: #6e6e73;
  --muted-strong: #4b4b52;
  --border: #dedee3;
  --border-strong: #c7c7ce;
  --black: #111113;
  --white: #ffffff;
  --blue: #007aff;
  --green: #34c759;
  --amber: #ff9f0a;
  --red: #ff3b30;
  --purple: #af52de;
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, .04);
  --shadow-sm: 0 10px 30px rgba(0, 0, 0, .07);
  --shadow-lg: 0 24px 80px rgba(0, 0, 0, .12);
  --radius-sm: 12px;
  --radius: 18px;
  --radius-lg: 28px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--bg); scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font);
  background:
    radial-gradient(circle at 15% -10%, rgba(0, 122, 255, .12), transparent 34rem),
    linear-gradient(180deg, #fff 0, var(--bg) 360px),
    var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}
body.nav-open { overflow: hidden; }
button, input, textarea, select { font: inherit; }
button {
  appearance: none;
  min-height: 40px;
  border: 1px solid var(--black);
  border-radius: 999px;
  background: var(--black);
  color: var(--white);
  padding: 10px 15px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.01em;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease, color .16s ease;
}
button:hover { transform: translateY(-1px); box-shadow: var(--shadow-sm); }
button:active { transform: translateY(0); box-shadow: none; }
button:disabled { opacity: .45; cursor: default; transform: none; box-shadow: none; }
button.secondary { background: var(--blue); border-color: var(--blue); color: var(--white); }
button.danger { background: var(--red); border-color: var(--red); color: var(--white); }
button.ghost { background: rgba(255, 255, 255, .76); border-color: var(--border); color: var(--ink); }
button.ghost:hover { border-color: var(--border-strong); }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, .92);
  color: var(--ink);
  padding: 12px 13px;
  outline: none;
  font-size: 14px;
  line-height: 1.4;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
input::placeholder, textarea::placeholder { color: #a1a1aa; }
input:focus, textarea:focus, select:focus { border-color: var(--blue); box-shadow: 0 0 0 4px rgba(0, 122, 255, .12); background: var(--white); }
textarea { min-height: 120px; resize: vertical; }
label { display: grid; gap: 8px; color: var(--ink-soft); font-size: 13px; font-weight: 700; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(34px, 4vw, 60px); line-height: .95; letter-spacing: -.06em; font-weight: 820; }
h2 { margin-bottom: 12px; font-size: 18px; letter-spacing: -.025em; font-weight: 760; }
h3 { margin-bottom: 10px; font-size: 14px; letter-spacing: -.01em; font-weight: 740; }
p { line-height: 1.55; }
a { color: var(--blue); }
pre { margin: 10px 0 0; padding: 12px; overflow: auto; border: 1px solid var(--border); border-radius: 14px; background: var(--surface-soft); color: var(--ink-soft); font-size: 12px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.eyebrow, .hero-kicker { color: var(--muted-strong); font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }

.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 28px; }
.auth-card { width: min(1080px, 100%); min-height: 620px; display: grid; grid-template-columns: 1.08fr .92fr; border: 1px solid rgba(222, 222, 227, .9); border-radius: 34px; background: rgba(255, 255, 255, .82); box-shadow: var(--shadow-lg); overflow: hidden; backdrop-filter: blur(24px) saturate(1.2); }
.auth-copy { padding: clamp(30px, 5vw, 62px); display: flex; flex-direction: column; justify-content: space-between; background: linear-gradient(145deg, #111113, #252529); color: var(--white); position: relative; overflow: hidden; }
.auth-copy:after { content: ""; position: absolute; inset: auto -20% -38% 16%; height: 340px; border-radius: 999px; background: radial-gradient(circle, rgba(0, 122, 255, .45), transparent 64%); filter: blur(20px); }
.auth-copy > * { position: relative; z-index: 1; }
.auth-copy .muted, .auth-copy .eyebrow { color: #c7c7cc; }
.auth-copy h1 { color: var(--white); max-width: 540px; }
.auth-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 34px; }
.auth-metric { padding: 14px; border: 1px solid rgba(255,255,255,.16); border-radius: 20px; color: #d4d4d8; background: rgba(255,255,255,.06); backdrop-filter: blur(12px); }
.auth-metric strong { display: block; color: var(--white); font-size: 22px; letter-spacing: -.04em; margin-bottom: 4px; }
.login-card { padding: clamp(28px, 5vw, 50px); display: flex; flex-direction: column; justify-content: center; }
.login-card .stack { display: grid; gap: 14px; margin-top: 24px; }
.error { min-height: 22px; color: var(--red); font-weight: 700; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 292px minmax(0, 1fr); }
.sidebar { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; border-right: 1px solid rgba(222, 222, 227, .86); background: rgba(255,255,255,.78); backdrop-filter: blur(24px) saturate(1.4); z-index: 40; }
.sidebar-head { padding: 22px 20px 18px; border-bottom: 1px solid var(--border); }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: var(--black); color: var(--white); font-size: 14px; font-weight: 820; letter-spacing: -.04em; box-shadow: inset 0 0 0 1px rgba(255,255,255,.16); }
.brand-title { font-size: 13px; font-weight: 820; letter-spacing: .08em; text-transform: uppercase; }
.brand-subtitle { color: var(--muted); font-size: 12px; margin-top: 2px; }
.side-nav { padding: 16px 12px; display: grid; gap: 6px; overflow: auto; }
.side-nav button { width: 100%; min-height: 58px; display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 10px; align-items: center; text-align: left; border-radius: 18px; padding: 11px 12px; background: transparent; border-color: transparent; color: var(--ink); box-shadow: none; }
.side-nav button:hover { transform: none; background: var(--surface-strong); border-color: transparent; box-shadow: none; }
.side-nav button.active { background: var(--black); border-color: var(--black); color: var(--white); }
.nav-icon { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 11px; background: rgba(0,0,0,.05); color: currentColor; font-size: 15px; }
.side-nav button.active .nav-icon { background: rgba(255,255,255,.14); }
.nav-copy { display: grid; gap: 3px; }
.nav-copy strong { font-size: 14px; font-weight: 760; letter-spacing: -.02em; }
.nav-copy span { color: currentColor; opacity: .62; font-size: 12px; font-weight: 500; }
.sidebar-foot { margin-top: auto; padding: 16px; }
.ops-card { border: 1px solid var(--border); border-radius: 20px; padding: 15px; background: rgba(248,248,250,.9); }
.ops-card strong { display: block; margin-bottom: 6px; letter-spacing: -.02em; }
.nav-backdrop { display: none; }
.workspace { min-width: 0; padding: 18px 22px 46px; }
.commandbar { position: sticky; top: 14px; z-index: 30; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 14px; margin-bottom: 18px; border: 1px solid rgba(222,222,227,.86); border-radius: 24px; background: rgba(255,255,255,.82); box-shadow: var(--shadow-xs); backdrop-filter: blur(18px) saturate(1.4); }
.command-title { display: flex; align-items: center; gap: 10px; min-width: 0; color: var(--muted); font-size: 13px; }
.command-dot { width: 9px; height: 9px; border-radius: 999px; background: var(--green); box-shadow: 0 0 0 4px rgba(52,199,89,.14); }
.mobile-menu-button { display: none; }
.top-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: flex-end; }
.section, .screen { display: none; }
.section.active, .screen.active { display: block; }
.screen-head { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(320px, .88fr); gap: 14px; align-items: stretch; margin-bottom: 14px; }
.screen-title-card, .panel, .metric, .insight, .queue-card, .detail-card, .quick-card, .page-card { border: 1px solid rgba(222,222,227,.9); border-radius: var(--radius-lg); background: rgba(255,255,255,.88); box-shadow: var(--shadow-xs); backdrop-filter: blur(18px) saturate(1.15); }
.screen-title-card { padding: clamp(24px, 4vw, 42px); min-height: 232px; display: flex; flex-direction: column; justify-content: space-between; overflow: hidden; position: relative; }
.screen-title-card:after { content: ""; position: absolute; right: -120px; bottom: -170px; width: 310px; height: 310px; border-radius: 999px; background: rgba(0,122,255,.08); }
.screen-title-card > * { position: relative; z-index: 1; }
.screen-copy { max-width: 820px; margin: 18px 0 0; color: var(--muted-strong); font-size: 15px; line-height: 1.65; }
.page-card { padding: 20px; }
.quick-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.quick-card { padding: 18px; min-height: 116px; display: grid; align-content: space-between; gap: 14px; }
.quick-card-icon, .metric-icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 13px; background: rgba(0,122,255,.11); color: var(--blue); }
.quick-card-icon.success { background: rgba(52,199,89,.12); color: #137333; }
.quick-card-icon.warn { background: rgba(255,159,10,.14); color: #9a5a00; }
.quick-card-icon.danger { background: rgba(255,59,48,.12); color: #b42318; }
.quick-card-icon.info { background: rgba(0,122,255,.11); color: var(--blue); }
.quick-label { color: var(--muted); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .10em; }
.quick-value { color: var(--ink); font-size: 34px; font-weight: 820; letter-spacing: -.065em; line-height: .95; }
.metric-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.metric { padding: 20px; min-height: 148px; display: flex; flex-direction: column; justify-content: space-between; }
.metric-label { color: var(--muted); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .10em; }
.metric-value { color: var(--ink); font-size: 38px; font-weight: 820; letter-spacing: -.07em; line-height: .95; margin: 16px 0 8px; }
.metric-note { color: var(--muted); font-size: 13px; line-height: 1.45; }
.insight-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.insight { padding: 18px; min-height: 116px; }
.insight strong { display: block; margin-bottom: 8px; letter-spacing: -.02em; }
.insight.warn { border-color: rgba(255,159,10,.35); background: rgba(255, 250, 238, .9); }
.insight.good { border-color: rgba(52,199,89,.28); background: rgba(242, 252, 245, .9); }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(360px, .86fr); gap: 12px; align-items: start; }
.panel { padding: 20px; margin-bottom: 12px; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.panel-head .muted { font-size: 12px; }
.chart-bars { display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: 132px minmax(0, 1fr) 52px; gap: 10px; align-items: center; color: var(--ink-soft); font-size: 13px; font-weight: 650; }
.bar-track { height: 9px; border-radius: 999px; background: var(--surface-strong); overflow: hidden; border: 1px solid var(--border); }
.bar-fill { height: 100%; min-width: 3px; border-radius: 999px; background: linear-gradient(90deg, var(--blue), #5ac8fa); }
.mini-bars { display: flex; align-items: end; gap: 7px; height: 142px; padding: 12px 0 24px; border-bottom: 1px solid var(--border); }
.mini-bar { flex: 1; min-width: 12px; border-radius: 999px 999px 4px 4px; background: linear-gradient(180deg, var(--blue), #5ac8fa); position: relative; opacity: .95; }
.mini-bar span { position: absolute; bottom: -24px; left: 50%; transform: translateX(-50%) rotate(-35deg); color: var(--muted); font-size: 10px; white-space: nowrap; }
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.review-workspace { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 12px; align-items: start; }
.queue-card { padding: 18px; position: sticky; top: 90px; }
.status-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.status-tabs button.active { background: var(--black); border-color: var(--black); color: var(--white); }
.review-list { display: grid; gap: 8px; max-height: calc(100vh - 294px); overflow: auto; padding-right: 4px; }
.review-row { width: 100%; min-height: auto; text-align: left; color: var(--ink); background: var(--white); border: 1px solid var(--border); padding: 14px; border-radius: 18px; line-height: 1.35; box-shadow: none; }
.review-row:hover { transform: none; border-color: var(--border-strong); box-shadow: none; }
.review-row.active { border-color: rgba(0,122,255,.6); box-shadow: inset 0 0 0 1px rgba(0,122,255,.42); background: rgba(0,122,255,.06); }
.review-row-title { display: flex; justify-content: space-between; gap: 10px; font-weight: 760; letter-spacing: -.02em; }
.detail-card { padding: 22px; min-height: calc(100vh - 120px); }
.empty-state { min-height: 360px; display: grid; place-items: center; text-align: center; border: 1px dashed var(--border-strong); border-radius: 22px; background: var(--surface-soft); }
.empty-state div { max-width: 420px; }
.profile-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; align-items: start; padding-bottom: 18px; border-bottom: 1px solid var(--border); margin-bottom: 18px; }
.profile-head h2 { font-size: 28px; margin-bottom: 6px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.actions.left { justify-content: flex-start; margin-top: 14px; }
.field-offset { margin-top: 14px; }
.pill { display: inline-flex; align-items: center; gap: 5px; border-radius: 999px; padding: 6px 10px; margin: 3px; background: var(--surface-soft); border: 1px solid var(--border); color: var(--muted-strong); font-size: 11px; font-weight: 750; line-height: 1; }
.pill.ok { color: #137333; border-color: rgba(52,199,89,.34); background: rgba(52,199,89,.12); }
.pill.bad { color: #b42318; border-color: rgba(255,59,48,.34); background: rgba(255,59,48,.11); }
.pill.info { color: #075985; border-color: rgba(0,122,255,.28); background: rgba(0,122,255,.1); }
.kv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-bottom: 18px; }
.kv div { padding: 14px; border: 1px solid var(--border); border-radius: 16px; background: var(--surface-soft); color: var(--ink); min-height: 72px; }
.kv strong { display: block; color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }
.review-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin: 10px 0 18px; }
.check-row { display: flex; align-items: center; gap: 9px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface-soft); color: var(--ink-soft); }
.check-row input { width: auto; accent-color: var(--blue); }
.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); gap: 10px; }
.photos img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 18px; border: 1px solid var(--border); background: var(--surface-soft); }
.timeline { display: grid; gap: 10px; }
.timeline-item { padding: 13px 0; border-bottom: 1px solid var(--border); color: var(--ink-soft); font-size: 14px; }
.timeline-item:last-child { border-bottom: 0; }
.table-list { display: grid; gap: 10px; }
.toolbar-grid { display: grid; grid-template-columns: minmax(240px, 1fr) 180px 180px; gap: 10px; align-items: end; }
.user-row { display: grid; grid-template-columns: minmax(0, 1.4fr) 110px 110px 86px 130px; gap: 12px; align-items: center; border: 1px solid var(--border); border-radius: 20px; background: var(--surface); padding: 15px; }
.user-row.active { border-color: rgba(0,122,255,.55); box-shadow: var(--shadow-xs); background: rgba(0,122,255,.05); }
.user-row strong { display: block; letter-spacing: -.02em; margin-bottom: 4px; }
.user-actions { display: flex; gap: 7px; justify-content: flex-end; flex-wrap: wrap; }
.users-detail-panel { position: sticky; top: 96px; max-height: calc(100vh - 118px); overflow: auto; }
.users-detail-empty { min-height: 320px; display: grid; place-items: center; text-align: center; }
.users-detail-photos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 12px 0 16px; }
.users-detail-photos img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 14px; border: 1px solid var(--border); background: var(--surface-soft); }
.danger-zone { border: 1px solid rgba(255,59,48,.34); border-radius: 18px; padding: 14px; background: rgba(255,59,48,.06); }
.danger-zone strong { display: block; margin-bottom: 6px; }
.report-row, .audit-row, .list-row { border: 1px solid var(--border); border-radius: 20px; background: var(--surface); padding: 16px; }
.report-row { cursor: pointer; transition: border-color .16s ease, box-shadow .16s ease, background .16s ease; }
.report-row:hover, .report-row.active { border-color: rgba(0,122,255,.5); box-shadow: var(--shadow-xs); background: rgba(0,122,255,.05); }
.report-row .profile-head { padding-bottom: 0; margin-bottom: 0; border-bottom: 0; }
.audit-row strong, .report-row strong { letter-spacing: -.02em; }
.reports-layout { display: grid; grid-template-columns: minmax(0, .95fr) minmax(420px, 1.05fr); gap: 18px; align-items: start; }
.reports-detail-panel { position: sticky; top: 96px; max-height: calc(100vh - 118px); overflow: auto; }
.report-filter-grid { display: grid; grid-template-columns: minmax(220px, 1fr) 150px 170px; gap: 10px; align-items: end; }
.report-stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 14px; }
.report-stat { border: 1px solid var(--border); border-radius: 18px; background: var(--surface); padding: 14px; }
.report-stat strong { display:block; font-size: 28px; letter-spacing: -.05em; margin-top: 5px; }
.report-person-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 12px 0; }
.report-person-card { border: 1px solid var(--border); border-radius: 18px; background: var(--surface-soft); padding: 14px; }
.report-evidence { border: 1px solid var(--border); border-radius: 18px; background: var(--white); padding: 14px; margin: 12px 0; }
.report-thread { max-height: 260px; overflow: auto; display: grid; gap: 8px; }
.report-message { border: 1px solid var(--border); border-radius: 16px; background: var(--surface-soft); padding: 10px; }
.report-message.mine { border-color: rgba(0,122,255,.34); background: rgba(0,122,255,.06); }
.reports-detail-empty { min-height: 360px; display: grid; place-items: center; text-align: center; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.form-grid .full { grid-column: 1 / -1; }
.ai-compose-card { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 12px; margin-bottom: 16px; padding: 14px; border: 1px solid rgba(0,122,255,.18); border-radius: 20px; background: rgba(0,122,255,.06); }
.ai-compose-card textarea { min-height: 92px; background: var(--white); }
.segment-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.segment-stat { padding: 14px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface-soft); }
.segment-stat strong { display: block; font-size: 28px; letter-spacing: -.06em; margin-top: 6px; }
.campaign-row { display: grid; grid-template-columns: minmax(0, 1.4fr) 120px 120px 160px; gap: 12px; align-items: center; padding: 14px; border: 1px solid var(--border); border-radius: 18px; background: var(--surface); }
.json-input { min-height: 86px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 12px; }
.toast-stack { position: fixed; top: 18px; right: 18px; z-index: 100; display: grid; gap: 10px; width: min(360px, calc(100vw - 32px)); }
.toast { padding: 14px 15px; border: 1px solid var(--border); border-radius: 18px; background: rgba(255,255,255,.92); box-shadow: var(--shadow-sm); backdrop-filter: blur(18px); color: var(--ink); font-size: 14px; }
.toast.success { border-color: rgba(52,199,89,.35); }
.toast.error { border-color: rgba(255,59,48,.35); }
.modal-backdrop { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; padding: 18px; background: rgba(29,29,31,.34); backdrop-filter: blur(14px); }
.modal-card { width: min(460px, 100%); border: 1px solid rgba(255,255,255,.7); border-radius: 26px; background: rgba(255,255,255,.94); box-shadow: var(--shadow-lg); padding: 22px; }
.modal-card.danger { border-color: rgba(255,59,48,.32); }
.modal-icon { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 16px; margin-bottom: 14px; background: rgba(255,59,48,.1); color: var(--red); }
.modal-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
::selection { background: var(--black); color: var(--white); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d4d4d8; border: 3px solid var(--white); border-radius: 999px; }

@media (max-width: 1280px) {
  .metric-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .screen-head, .dashboard-grid, .review-workspace, .reports-layout { grid-template-columns: 1fr; }
  .queue-card, .users-detail-panel, .reports-detail-panel { position: static; max-height: none; }
  .review-list { max-height: 420px; }
}
@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 12px; top: 12px; bottom: 12px; width: min(320px, calc(100vw - 24px)); height: auto; border: 1px solid var(--border); border-radius: 26px; transform: translateX(calc(-100% - 24px)); transition: transform .2s ease; box-shadow: var(--shadow-lg); }
  body.nav-open .sidebar { transform: translateX(0); }
  .nav-backdrop { display: block; position: fixed; inset: 0; z-index: 35; background: rgba(29,29,31,.28); backdrop-filter: blur(8px); opacity: 0; pointer-events: none; transition: opacity .2s ease; }
  body.nav-open .nav-backdrop { opacity: 1; pointer-events: auto; }
  .mobile-menu-button { display: inline-grid; place-items: center; width: 40px; padding: 0; }
  .workspace { padding: 12px 12px 34px; }
  .commandbar { top: 8px; border-radius: 20px; }
  .command-title span { display: none; }
  .sidebar-foot { display: none; }
  .report-stat-grid, .segment-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .auth-card { grid-template-columns: 1fr; min-height: auto; }
}
@media (max-width: 760px) {
  .auth-card { border-radius: 28px; }
  .auth-copy { min-height: 340px; }
  .auth-metrics, .metric-grid, .insight-grid, .quick-grid, .two-col, .kv, .review-fields, .report-stat-grid, .report-person-grid, .segment-grid, .form-grid, .toolbar-grid, .report-filter-grid { grid-template-columns: 1fr; }
  .profile-head, .user-row, .campaign-row, .ai-compose-card { grid-template-columns: 1fr; }
  .actions, .user-actions { justify-content: flex-start; }
  .bar-row { grid-template-columns: 92px minmax(0, 1fr) 42px; }
  .top-actions { width: 100%; justify-content: flex-start; }
  .commandbar { align-items: flex-start; flex-direction: column; }
  button { width: auto; }
}