:root {
  color-scheme: dark;
  --bg: #0b1020;
  --surface: #11182b;
  --surface-raised: #182239;
  --border: #273452;
  --text: #f2f5ff;
  --muted: #9aa8c5;
  --accent: #7c9cff;
  --accent-strong: #a9baff;
  --green: #57d6a0;
  --red: #ff8c9b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); }
button, input, select { font: inherit; }
button { cursor: pointer; }
.app-shell { min-height: 100vh; }
.login-view { display: grid; align-content: center; justify-items: center; min-height: 100vh; padding: 32px 20px; }
.login-view > h1, .login-view > p { width: min(100%, 420px); }
.login-view > h1 { margin: 8px 0; font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.04em; }
.brand-mark { display: grid; place-items: center; width: 58px; height: 58px; border: 1px solid var(--accent); border-radius: 17px; color: var(--accent-strong); font-weight: 800; letter-spacing: -0.08em; }
.brand-mark.small { width: 34px; height: 34px; border-radius: 10px; font-size: .75rem; }
.eyebrow { margin: 0; color: var(--accent-strong); font-size: .72rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.muted { color: var(--muted); }
.card, .metric-card { border: 1px solid var(--border); border-radius: 16px; background: var(--surface); }
.login-card { display: grid; gap: 10px; width: min(100%, 420px); margin-top: 26px; padding: 24px; }
label { margin-top: 4px; color: var(--muted); font-size: .86rem; }
input { width: 100%; padding: 12px 13px; border: 1px solid var(--border); border-radius: 9px; outline: 0; background: #0c1325; color: var(--text); }
input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px #7c9cff22; }
select { width: 100%; padding: 12px 13px; border: 1px solid var(--border); border-radius: 9px; outline: 0; background: #0c1325; color: var(--text); }
select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px #7c9cff22; }
textarea { width: 100%; padding: 12px 13px; border: 1px solid var(--border); border-radius: 9px; outline: 0; resize: vertical; background: #0c1325; color: var(--text); }
textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px #7c9cff22; }
.button { border: 0; border-radius: 9px; padding: 11px 16px; color: var(--text); font-weight: 700; }
.button-primary { margin-top: 8px; background: var(--accent); color: #0b1020; }
.button-primary:hover { background: var(--accent-strong); }
.button-secondary { background: var(--surface-raised); border: 1px solid var(--border); }
.button-quiet { padding: 8px 10px; background: transparent; color: var(--muted); }
.button-quiet:hover, .button-secondary:hover { color: var(--text); border-color: var(--accent); }
.form-error { margin: 4px 0 0; color: var(--red); font-size: .86rem; }
.console-view { display: grid; grid-template-columns: 246px minmax(0, 1fr); min-height: 100vh; }
.sidebar { display: flex; flex-direction: column; gap: 36px; padding: 24px 16px; border-right: 1px solid var(--border); background: #0e1528; }
.sidebar-brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; }
nav { display: grid; gap: 5px; }
.nav-item { padding: 11px 12px; border: 1px solid transparent; border-radius: 9px; background: transparent; color: var(--muted); text-align: left; }
.nav-item:hover, .nav-item.active { border-color: var(--border); background: var(--surface-raised); color: var(--text); }
.sidebar-footer { display: flex; align-items: center; gap: 8px; margin-top: auto; color: var(--muted); font-size: .76rem; }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px #57d6a01c; }
.muted-dot { background: #64718e; box-shadow: none; }
.main-content { min-width: 0; padding: 32px clamp(20px, 5vw, 68px); }
.topbar, .intro-row, .card-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar { padding-bottom: 42px; }
.topbar h1 { margin: 6px 0 0; font-size: 1.7rem; letter-spacing: -0.03em; }
.account-menu { display: flex; align-items: center; gap: 16px; }
.account-label { color: var(--muted); font-size: .86rem; }
.account-password-card { max-width: 560px; margin-bottom: 24px; padding: 22px; }
.form-success { margin: 4px 0 0; color: var(--green); font-size: .86rem; }
.intro-row h2 { margin: 0 0 6px; font-size: 1.4rem; }
.intro-row p { margin: 0; }
.intro-actions { display: flex; align-items: center; gap: 10px; }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 5px 9px; font-size: .72rem; font-weight: 700; }
.badge-live { color: var(--green); background: #57d6a014; }
.badge-neutral { color: var(--muted); background: #9aa8c514; }
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 28px 0 16px; }
.metric-card { display: grid; gap: 8px; padding: 17px; }
.metric-label, .metric-detail { color: var(--muted); font-size: .75rem; }
.metric-card strong { font-size: 1.05rem; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(240px, 1fr); gap: 16px; }
.activity-card, .next-card { padding: 22px; }
.card h2 { margin: 0; font-size: 1rem; }
.card p { line-height: 1.55; }
.posture-row { display: grid; grid-template-columns: 14px 1fr auto; align-items: center; gap: 8px; padding: 13px 0; border-top: 1px solid var(--border); color: var(--muted); font-size: .82rem; }
.posture-value { color: var(--text); }
.next-card { background: linear-gradient(145deg, #182239, #11182b); }
.next-card .button { margin-top: 12px; }
.quick-actions { display: flex; flex-wrap: wrap; gap: 0.65rem; }
.placeholder-panel { display: grid; justify-items: start; align-content: center; min-height: 50vh; padding: 48px; }
.placeholder-panel h2 { margin: 20px 0 8px; }
.catalog-grid { align-items: start; margin-top: 28px; }
.category-editor-card, .category-list-card { padding: 22px; }
.catalog-filter-row { align-items: center; display: flex; flex-wrap: wrap; gap: 0.65rem; margin: 0.2rem 0 0.85rem; }
.catalog-filter-row label { color: var(--ink-muted); font-size: 0.82rem; font-weight: 650; }
.catalog-filter-row input[type="search"] { max-width: 16rem; padding: 0.45rem 0.6rem; }
.catalog-filter-row select { max-width: 13rem; padding: 0.45rem 0.6rem; }
.category-form { display: grid; gap: 10px; margin-top: 20px; }
.category-form input[type="number"] { max-width: 150px; }
.checkbox-label { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.checkbox-label input { width: auto; }
.form-actions { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.category-list { display: grid; gap: 0; margin-top: 14px; }
.category-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 12px; padding: 14px 0; border-top: 1px solid var(--border); }
.category-row strong, .category-slug { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.category-slug { margin-top: 4px; color: var(--muted); font-size: .76rem; }
.category-actions { display: flex; gap: 2px; }
.danger-button { color: var(--red); }
.read-only .category-editor-card { display: none; }
.read-only .category-actions { display: none; }
.read-only .admin-only { display: none; }
@media (max-width: 900px) { .metrics-grid { grid-template-columns: repeat(2, 1fr); } .content-grid { grid-template-columns: 1fr; } }
@media (max-width: 680px) { .console-view { display: block; } .sidebar { gap: 20px; border-right: 0; border-bottom: 1px solid var(--border); } nav { display: flex; overflow-x: auto; } .nav-item { white-space: nowrap; } .sidebar-footer { display: none; } .main-content { padding: 24px 18px; } .topbar { align-items: flex-start; padding-bottom: 30px; } .account-menu { align-items: flex-end; flex-direction: column; gap: 2px; } }
@media (max-width: 430px) { .metrics-grid { grid-template-columns: 1fr; } .intro-row { align-items: flex-start; flex-direction: column; } }