:root {
  --primary: #1f5bd8; --primary-dark: #1848ad; --navy: #0a2472; --navy-2: #0d2d8a;
  --bg: #f4f6fb; --card: #fff; --text: #111827; --muted: #6b7280; --border: #e5e7eb;
  --ok: #16a34a; --ok-bg: #dcfce7; --warn: #b45309; --warn-bg: #fef3c7;
  --danger: #dc2626; --danger-bg: #fee2e2; --sidebar-w: 256px;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--text); background: var(--bg); }
h1, h2, h3, p { margin: 0; }
button { font: inherit; cursor: pointer; }
.icon { display: inline-flex; vertical-align: middle; flex: none; }
.muted { color: var(--muted); }
[hidden] { display: none !important; }

/* ---- shell ---- */
.shell { display: flex; min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; width: var(--sidebar-w); background: var(--navy); color: #cfd8f6; display: flex; flex-direction: column; z-index: 40; transition: transform .2s; }
.brand { display: flex; align-items: center; gap: 10px; padding: 18px 20px; color: #fff; font-size: 18px; font-weight: 800; border-bottom: 1px solid rgba(255,255,255,.08); }
.brand .logo { width: 32px; height: 32px; border-radius: 9px; background: linear-gradient(135deg, #3b82f6, #1f5bd8); display: grid; place-items: center; color: #fbbf24; }
.brand small { display: block; font-size: 11px; font-weight: 500; color: #9fb0e6; letter-spacing: .04em; }
.nav { flex: 1; overflow-y: auto; padding: 8px 12px 16px; }
.nav-group { padding: 16px 10px 6px; font-size: 11px; font-weight: 700; letter-spacing: .08em; color: #7f93d6; text-transform: uppercase; }
.nav a { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: 9px; color: #cfd8f6; text-decoration: none; font-weight: 500; }
.nav a:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav a.active { background: var(--primary); color: #fff; }
.nav a.soon { opacity: .5; cursor: default; pointer-events: none; }
.nav .pill { margin-left: auto; font-size: 10px; font-weight: 700; padding: 1px 7px; border-radius: 999px; background: rgba(255,255,255,.14); color: #dbe4ff; }
.sidebar-foot { padding: 14px 20px; border-top: 1px solid rgba(255,255,255,.08); font-size: 12px; color: #8ea2e0; }
.main-col { flex: 1; margin-left: var(--sidebar-w); min-width: 0; display: flex; flex-direction: column; }
.topbar { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 12px; height: 60px; padding: 0 24px; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); }
.topbar .crumbs { font-size: 14px; color: var(--muted); }
.topbar .crumbs b { color: var(--text); font-weight: 600; }
.topbar .spacer { flex: 1; }
.icon-btn.menu-btn { display: none; }
.user-chip { display: flex; align-items: center; gap: 10px; padding: 4px 6px 4px 12px; border: 1px solid var(--border); border-radius: 999px; background: #fff; }
.user-chip span.email { font-size: 13px; max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 13px; text-transform: uppercase; }
#view { padding: 24px; max-width: 1180px; width: 100%; margin: 0 auto; }
.scrim { display: none; }

/* ---- page pieces ---- */
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head h1 { font-size: 24px; letter-spacing: -.01em; }
.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 20px; margin-bottom: 16px; }
.card > h2, .card-title { font-size: 16px; margin-bottom: 14px; font-weight: 700; }
.grid { display: grid; gap: 16px; }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.stat { display: flex; gap: 14px; align-items: center; margin: 0; }
.stat .ico { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: #eaf1ff; color: var(--primary); }
.stat .ico.green { background: var(--ok-bg); color: var(--ok); }
.stat .ico.amber { background: var(--warn-bg); color: var(--warn); }
.stat .ico.purple { background: #ede9fe; color: #6d28d9; }
.stat .num { font-size: 26px; font-weight: 800; line-height: 1.1; }
.stat .lbl { font-size: 13px; color: var(--muted); }
.bars { display: grid; gap: 12px; }
.bar-row { display: grid; grid-template-columns: 130px 1fr 32px; gap: 10px; align-items: center; font-size: 13px; }
.bar { height: 8px; border-radius: 99px; background: #eef2fb; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--primary); border-radius: 99px; }

/* ---- buttons/forms ---- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: 9px; border: 1px solid var(--border); background: #fff; color: var(--text); font-weight: 600; text-decoration: none; }
.btn:hover:not(:disabled) { background: #f8fafc; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover:not(:disabled) { background: var(--primary-dark); }
.btn.danger { color: var(--danger); border-color: #f3c1c1; }
.btn.danger:hover:not(:disabled) { background: var(--danger-bg); }
.btn.danger-solid { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }
.icon-btn { display: inline-grid; place-items: center; width: 34px; height: 34px; border: 0; background: transparent; border-radius: 8px; color: var(--muted); }
.icon-btn:hover { background: #eef2fb; color: var(--text); }
.field { margin-bottom: 14px; }
.field > label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 5px; }
.hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
input, select, textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 9px; font: inherit; background: #fff; color: var(--text); }
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(31,91,216,.3); border-color: var(--primary); }
input:disabled { background: #f3f4f6; color: var(--muted); }
input[type=checkbox] { width: 18px; height: 18px; }
input[type=file] { padding: 7px; }
.row2 { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.search { position: relative; }
.search .icon { position: absolute; left: 11px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search input { padding-left: 34px; }
.toolbar { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
.toolbar .search { flex: 1; min-width: 200px; }
.toolbar select { width: auto; min-width: 150px; }

/* ---- table ---- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); font-weight: 700; white-space: nowrap; }
tbody tr:hover { background: #fafbff; }
tbody tr:last-child td { border-bottom: 0; }
td .sub { font-size: 12px; color: var(--muted); }
td.actions { white-space: nowrap; text-align: right; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge.neutral { background: #eef2fb; color: #3b4a7a; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.info { background: #dbeafe; color: #1d4ed8; }
.pager { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; }
.pager-btns { display: flex; gap: 8px; }

/* ---- media ---- */
.media-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.media-item { border: 1px solid var(--border); border-radius: 12px; overflow: hidden; background: #fff; }
.media-item .thumb { aspect-ratio: 16/10; background: #eef2fb center/cover no-repeat; display: block; width: 100%; object-fit: cover; }
.media-item .meta { padding: 10px; font-size: 12px; }
.media-item .meta .name { font-family: ui-monospace, monospace; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.media-item .btns { display: flex; gap: 6px; margin-top: 8px; }
.media-item.pick { cursor: pointer; }
.media-item.pick:hover { outline: 2px solid var(--primary); }

/* ---- editor ---- */
.editor { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
.editor .aside { position: sticky; top: 76px; }
.section { border: 1px solid var(--border); border-radius: 12px; padding: 14px; margin-bottom: 12px; background: #fbfcff; }
.section-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.section-head h3 { font-size: 14px; flex: 1; }
.block { border-left: 3px solid var(--primary); padding: 4px 0 4px 12px; margin: 12px 0; }
.preview { width: 100%; border-radius: 10px; margin-top: 8px; display: block; aspect-ratio: 16/9; object-fit: cover; background: #eef2fb; }
.stack { display: grid; gap: 8px; }

/* ---- feedback ---- */
.empty { text-align: center; padding: 48px 16px; color: var(--muted); }
.empty h3 { color: var(--text); margin: 10px 0 4px; }
.loading { display: flex; align-items: center; gap: 10px; padding: 32px; color: var(--muted); justify-content: center; }
.spinner { width: 18px; height: 18px; border: 2px solid #cfd8f6; border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.error-box { border-color: #f3c1c1; background: var(--danger-bg); color: #991b1b; display: flex; gap: 12px; align-items: center; justify-content: space-between; }
#toasts { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 8px; z-index: 100; }
.toast { display: flex; align-items: center; gap: 8px; padding: 11px 14px; border-radius: 10px; color: #fff; box-shadow: 0 8px 24px rgba(0,0,0,.18); font-weight: 500; max-width: 360px; }
.toast.ok { background: #166534; }
.toast.err { background: #991b1b; }
.overlay { position: fixed; inset: 0; background: rgba(10,20,50,.5); display: grid; place-items: center; z-index: 90; padding: 16px; }
.modal { background: #fff; border-radius: 14px; width: 100%; max-width: 460px; max-height: 90vh; display: flex; flex-direction: column; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal.wide { max-width: 860px; }
.modal-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-head h3 { font-size: 16px; }
.modal-body { padding: 20px; overflow-y: auto; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 20px; border-top: 1px solid var(--border); }

/* ---- login ---- */
.login-wrap { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.login-art { background: linear-gradient(135deg, var(--navy), var(--navy-2) 60%, #1f5bd8); color: #fff; padding: 56px; display: flex; flex-direction: column; justify-content: center; gap: 16px; }
.login-art h1 { font-size: 34px; line-height: 1.15; }
.login-art p { color: #c6d3fb; max-width: 420px; }
.login-form { display: grid; place-items: center; padding: 24px; }
.login-form form { width: 100%; max-width: 360px; }
.login-form h2 { font-size: 24px; margin-bottom: 4px; }
.login-form .btn { width: 100%; padding: 11px; margin-top: 6px; }
.alert { padding: 10px 12px; border-radius: 9px; margin-bottom: 14px; background: var(--danger-bg); color: #991b1b; }

/* ---- responsive ---- */
@media (max-width: 960px) {
  .sidebar { transform: translateX(-100%); }
  .shell.nav-open .sidebar { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.4); }
  .shell.nav-open .scrim { display: block; position: fixed; inset: 0; background: rgba(10,20,50,.45); z-index: 35; }
  .main-col { margin-left: 0; }
  .icon-btn.menu-btn { display: inline-grid; }
  .editor { grid-template-columns: 1fr; }
  .editor .aside { position: static; }
  #view { padding: 16px; }
  .topbar { padding: 0 12px; }
  .user-chip span.email { display: none; }
  .login-wrap { grid-template-columns: 1fr; }
  .login-art { display: none; }
  .row2 { grid-template-columns: 1fr; }
}

/* links inside tables and lists */
td a:not(.btn) { color: var(--text); text-decoration: none; }
td a:not(.btn):hover { color: var(--primary); text-decoration: underline; }
a { color: var(--primary); }
.login-art .brand { border: 0; padding: 0; font-size: 22px; }

.badge.danger { background: var(--danger-bg); color: var(--danger); }
.spark { display: flex; align-items: flex-end; gap: 3px; height: 56px; }
.spark i { flex: 1; min-height: 2px; background: var(--primary); border-radius: 2px; opacity: .85; }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 6px 12px; font-size: 14px; }
.kv span:nth-child(odd) { color: var(--muted); }
.kv span:nth-child(even) { font-weight: 600; text-align: right; }
.note { background: #eaf1ff; color: #1e3a8a; border-radius: 10px; padding: 10px 12px; font-size: 13px; margin-bottom: 14px; }
.row3 { display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr); }
@media (max-width: 960px) { .row3 { grid-template-columns: 1fr; } }
.link-card { color: inherit; text-decoration: none; }
.link-card:hover { border-color: var(--primary); }
.tall { min-height: 220px; }