/* Letshego Faidika Bank — DSA/DTL Commission App
   Brand rebrand per docs/design_handoff_lfb_commission_rebrand/README.md */

:root {
  /* brand */
  --lfb-yellow: #FECD07;
  --lfb-ink: #0B0B0B;
  --lfb-black: #000000;
  --lfb-charcoal: #1F1E1B;

  /* yellow ramp */
  --y100: #FFFBE6; --y200: #FFF3B8; --y300: #FEE87F; --y400: #FEDA3E; --y500: #FECD07;
  --y600: #D8AC00; --y700: #A88300; --y800: #755B00; --y900: #44350A;

  /* neutral ramp (warmed) */
  --n100: #FAF9F6; --n200: #F0EEE9; --n300: #DFDCD4; --n400: #C2BEB3; --n500: #9C978A;
  --n600: #7A756A; --n700: #5C574D; --n800: #3D3A33; --n900: #1C1B18;

  --ground: #F4F3F0;
  --panel: #FFFFFF;
  --text: #141310;
  --rule: rgba(20, 19, 16, 0.4);

  --success: #126B47; --success-tint: #E4F1EA;
  --warn: #A85F00; --warn-tint: #FBEEDB;
  --err: #B3271E; --err-tint: #FAE7E5;
  --info: #1F5B7A; --info-tint: #E5EEF3;

  font-family: 'Poppins', system-ui, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--ground); color: var(--text); font-family: 'Poppins', system-ui, sans-serif; }
a { color: var(--y700); text-decoration: none; }
a:hover { color: var(--lfb-ink); text-decoration: underline; }
button, input, select { font-family: 'Poppins', system-ui, sans-serif; }
.hidden { display: none !important; }

/* ---------------- Login ---------------- */
#login-screen {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: var(--lfb-black);
  background-image: radial-gradient(circle at 26% 96%, rgba(254, 205, 7, 0.10), transparent 42%);
  padding: 40px;
}
.login-card { width: 100%; max-width: 1120px; display: flex; align-items: stretch; border: 1px solid rgba(255, 255, 255, 0.10); }
.login-hero { flex: 1.15; padding: 56px 52px; display: flex; flex-direction: column; justify-content: space-between; min-height: 600px; }
.login-hero img { width: 300px; height: auto; }
.login-hero .rule { width: 52px; height: 4px; background: var(--y500); margin-bottom: 24px; }
.login-hero h1 { font-size: 40px; font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; color: #FFFFFF; margin: 0; }
.login-hero p { font-size: 16px; line-height: 1.6; color: var(--n500); margin: 16px 0 0; max-width: 40ch; }
.login-stats { display: flex; gap: 32px; border-top: 1px solid rgba(255, 255, 255, 0.12); padding-top: 20px; }
.login-stats .label { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--n600); }
.login-stats .value { font-size: 15px; font-weight: 600; color: #FFFFFF; margin-top: 2px; }

.login-form-panel { flex: 1; background: var(--panel); padding: 48px 44px; display: flex; flex-direction: column; }
.login-form-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.login-form-head h2 { font-size: 26px; font-weight: 700; letter-spacing: -0.01em; margin: 0; }
.login-form-head p { font-size: 14px; color: var(--n600); margin: 4px 0 0; }
.login-form-head select { border: 1px solid var(--n300); border-radius: 6px; padding: 7px 10px; font-size: 13px; color: var(--n800); background: #FFFFFF; }
.login-row { display: flex; align-items: center; justify-content: space-between; margin-top: 22px; }
.login-row label { display: flex; align-items: center; gap: 9px; font-size: 13.5px; color: var(--n800); margin: 0; font-weight: 400; text-transform: none; letter-spacing: 0; }
.login-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--y500); margin: 0; }
.login-row a { font-size: 13.5px; font-weight: 600; }
.login-footer { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; }
.login-footer-rule { display: flex; justify-content: space-between; border-top: 1px solid var(--n200); padding-top: 16px; margin-top: 36px; font-size: 12px; color: var(--n500); }

/* ---------------- App shell ---------------- */
#app-screen { min-height: 100vh; display: flex; flex-direction: column; }
.topbar { background: var(--lfb-black); padding: 0 24px; height: 60px; display: flex; align-items: center; justify-content: space-between; flex: none; }
.topbar img { height: 30px; width: auto; }
.topbar-right { display: flex; align-items: center; gap: 20px; }
.topbar-identity { text-align: right; line-height: 1.3; }
.topbar-identity .name { font-size: 13px; font-weight: 600; color: #FFFFFF; }
.topbar-identity .subtitle { font-size: 11.5px; color: var(--n500); }
.avatar-chip { width: 34px; height: 34px; border-radius: 6px; background: var(--y500); color: var(--lfb-ink); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex: none; }
#logout-btn { background: transparent; color: var(--n400); border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 6px; padding: 7px 13px; font-size: 12.5px; font-weight: 600; cursor: pointer; }
#logout-btn:hover { background: rgba(255, 255, 255, 0.08); color: #FFFFFF; }

.shell-body { display: flex; flex: 1; align-items: stretch; }

.sidebar { width: 236px; flex: none; background: var(--lfb-charcoal); display: flex; flex-direction: column; padding: 16px 0; }
.sidebar-group-label { font-size: 10.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--n600); padding: 0 20px 10px; }
.sidebar-item { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 11px 20px; border: none; border-left: 3px solid transparent; color: var(--n400); font-size: 14px; font-weight: 500; text-align: left; cursor: pointer; background: transparent; border-radius: 0; }
.sidebar-item.admin-item { padding: 9px 20px; font-size: 13.5px; }
.sidebar-item:hover { color: #FFFFFF; }
.sidebar-item.active { background: var(--lfb-ink); border-left-color: var(--y500); color: #FFFFFF; }
.sidebar-divider { height: 1px; background: rgba(255, 255, 255, 0.10); margin: 14px 20px; }
.sidebar-pill { font-size: 11px; font-weight: 600; background: var(--y500); color: var(--lfb-ink); border-radius: 20px; padding: 1px 8px; }
.sidebar-pill.exc { background: var(--err-tint); color: var(--err); }
.sidebar-pill:empty, .sidebar-pill[data-count="0"] { display: none; }
.sidebar-footer { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; }
.sidebar-footer-inner { padding: 16px 20px 4px; border-top: 1px solid rgba(255, 255, 255, 0.10); }
.sidebar-footer-inner .label { font-size: 10.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--n600); }
.sidebar-footer-inner .value { font-size: 14px; font-weight: 600; color: #FFFFFF; margin-top: 3px; }

.content { flex: 1; min-width: 0; padding: 28px 32px 64px; }

.page-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; border-bottom: 2px solid var(--rule); padding-bottom: 16px; margin-bottom: 24px; }
.page-header .crumb { font-size: 11.5px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--n600); }
.page-header h1 { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; margin: 4px 0 0; }
.page-header-right { display: flex; gap: 10px; align-items: center; flex: none; }
.page-header-scope { text-align: right; line-height: 1.35; margin-right: 6px; }
.page-header-scope .label { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--n500); }
.page-header-scope .value { font-size: 13.5px; font-weight: 600; color: var(--n800); }

/* ---------------- Panels ---------------- */
.panel { background: var(--panel); border: 1px solid var(--n300); margin-bottom: 20px; }
.panel-pad { padding: 22px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; border-bottom: 1px solid var(--n300); }
.panel-head h2 { margin: 0; }
.panel-head .subtitle { font-size: 12.5px; color: var(--n600); margin: 5px 0 0; max-width: 88ch; }
.panel-foot { padding: 14px 22px; border-top: 1px solid var(--n300); font-size: 12.5px; color: var(--n600); display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
h2 { font-size: 17px; font-weight: 700; margin: 0; color: var(--text); }
.row { display: flex; gap: 24px; flex-wrap: wrap; }
.row > div { flex: 1; min-width: 260px; }
.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: 1fr 1fr; }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.end { align-items: end; }
.field-end { display: flex; align-items: flex-end; gap: 10px; }

/* ---------------- Forms ---------------- */
label { display: block; font-size: 11.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--n700); margin: 10px 0 6px; }
label .qualifier { font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--n500); }
input, select { font-size: 14px; padding: 10px 12px; border: 1px solid var(--n400); border-radius: 6px; background: #FFFFFF; color: var(--text); width: 100%; }
input:focus-visible, select:focus-visible, button:focus-visible { outline: 2px solid var(--y500); outline-offset: 2px; }
input[disabled], select[disabled] { border-color: var(--n300); background: var(--n100); color: var(--n500); cursor: not-allowed; }
input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--y500); }
.field-error { font-size: 12.5px; color: var(--err); margin-top: 5px; }
input.has-error, select.has-error { border-color: var(--err); background: var(--err-tint); }
input.has-error + label, .has-error-label { color: var(--err) !important; }

.collapsible { background: var(--n100); padding: 22px; border-bottom: 2px solid var(--rule); margin: 0; }

.mono { font-family: ui-monospace, monospace; }
.num, .tabular { font-variant-numeric: tabular-nums; }

.upsert-note { display: flex; gap: 9px; background: var(--y100); border: 1px solid var(--y300); padding: 10px 12px; margin-top: 14px; font-size: 12.5px; color: var(--n700); line-height: 1.5; }
.kicker { font-size: 12.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--y700); margin-top: 4px; }
small.hint { display: block; color: var(--n600); font-size: 12.5px; margin-top: 4px; }

.file-drop { display: flex; align-items: center; gap: 12px; min-width: 0; border: 1px dashed var(--n400); border-radius: 6px; background: var(--n100); padding: 12px 14px; }
.file-drop .file-name { font-size: 13.5px; color: var(--n800); min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-drop input[type="file"] { display: none; }

/* ---------------- Buttons ----------------
   Base `button` rule is the primary (yellow) look, at plain element
   specificity (0,0,1) on purpose - every variant below (.secondary,
   .danger, .link, .sidebar-item, .tabstrip button, ...) is a class-based
   selector with strictly higher specificity, so it always wins without
   needing a growing list of :not() exclusions on the base rule. */
button { cursor: pointer; border-radius: 6px; font-weight: 600; font-family: 'Poppins', system-ui, sans-serif;
  background: var(--y500); color: var(--lfb-ink); border: 1px solid var(--y500); padding: 11px 22px; font-size: 14px; }
button:hover { background: var(--y600); border-color: var(--y600); }
button.secondary { background: #FFFFFF; color: var(--text); border: 1px solid var(--n400); padding: 8px 15px; font-size: 13px; }
button.secondary:hover { background: var(--n200); }
button.danger { background: var(--err); color: #FFFFFF; border: 1px solid var(--err); }
button.danger:hover { background: #8E1F17; }
button.link { background: transparent; color: var(--y700); border: none; padding: 0; font-size: 13px; font-weight: 600; }
button.link:hover { background: transparent; color: var(--lfb-ink); text-decoration: underline; }
button:disabled, button[disabled] { opacity: 0.45; cursor: not-allowed; }
.action-links { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.action-links .sep { color: var(--n300); }
#login-btn { width: 100%; margin-top: 28px; padding: 13px 18px; font-size: 15px; }

/* ---------------- Tables ---------------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
thead tr { background: var(--lfb-ink); color: #FFFFFF; text-align: left; }
th { padding: 12px; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600; }
th.num, th.right { text-align: right; }
td { padding: 12px; border-bottom: 1px solid var(--n200); }
tbody tr:nth-child(even) { background: var(--n100); }
tbody tr:hover { background: var(--y100); }
tbody tr.clickable { cursor: pointer; }
td.num { font-variant-numeric: tabular-nums; }
td.id-col { color: var(--n600); font-variant-numeric: tabular-nums; }
td.muted, .muted { color: var(--n600); }
td.strong { font-weight: 500; }

/* ---------------- Status / severity / match badges ---------------- */
.badge { display: inline-block; font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em; padding: 3px 9px; border: 1px solid; white-space: nowrap; }
.status-pill { font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em; padding: 3px 9px; border: 1px solid; display: inline-block; }
.status-PENDING, .status-DRAFT { background: var(--n200); color: var(--n800); border-color: var(--n300); }
.status-PROCESSING { background: var(--info-tint); color: var(--info); border-color: var(--info); }
.status-REVIEWED { background: var(--warn-tint); color: var(--warn); border-color: var(--warn); }
.status-LOCKED { background: var(--lfb-ink); color: var(--y500); border-color: var(--lfb-ink); }
.status-PROCESSED, .status-PAID { background: var(--success-tint); color: var(--success); border-color: var(--success); }
.status-FAILED { background: var(--err-tint); color: var(--err); border-color: var(--err); }

.severity-ERROR { background: var(--err-tint); color: var(--err); border-color: var(--err); }
.severity-WARNING { background: var(--warn-tint); color: var(--warn); border-color: var(--warn); }

.match-MATCHED { background: var(--success-tint); color: var(--success); border-color: var(--success); }
.match-MATCHED_WITH_WARNING { background: var(--warn-tint); color: var(--warn); border-color: var(--warn); }
.match-UNMATCHED_IN_BUSINESS_FILE, .match-UNMATCHED_IN_BRANCH_FILE, .match-DUPLICATE, .match-INVALID_TOPUP_BASE { background: var(--err-tint); color: var(--err); border-color: var(--err); }

.role-badge { background: var(--n200); color: var(--n800); border-color: var(--n300); }
.perm-chip { font-size: 10.5px; font-family: ui-monospace, monospace; background: var(--n200); color: var(--n800); border: 1px solid var(--n300); padding: 2px 7px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 4px; }

.count-positive { color: var(--err); }
.count-warning { color: var(--warn); }
.count-zero { color: var(--n600); }

/* ---------------- Flash / notice bands ---------------- */
.flash { padding: 11px 16px; border: 1px solid; border-left: 4px solid; font-size: 13.5px; margin-bottom: 14px; }
.flash strong { font-weight: 600; }
.flash.ok { background: var(--success-tint); border-color: var(--success); color: var(--success); }
.flash.err { background: var(--err-tint); border-color: var(--err); color: var(--err); }
.flash.info { background: var(--info-tint); border-color: var(--info); color: var(--info); display: flex; align-items: center; gap: 12px; }
.flash-spinner { width: 16px; height: 16px; border: 2px solid var(--info); border-top-color: transparent; border-radius: 50%; animation: lfbspin 0.8s linear infinite; flex: none; }
@keyframes lfbspin { to { transform: rotate(360deg); } }

/* ---------------- Stat strips / cards ---------------- */
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--n300); }
.stat-strip .stat-cell { padding: 18px 22px; border-right: 1px solid var(--n200); }
.stat-strip .stat-cell:last-child { border-right: none; }
.stat-cell .stat-label { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--n600); }
.stat-cell .stat-figure { font-size: 26px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat-cell.success .stat-label, .stat-cell.success .stat-figure { color: var(--success); }
.stat-cell.error .stat-label, .stat-cell.error .stat-figure { color: var(--err); }
.stat-cell.warn .stat-label, .stat-cell.warn .stat-figure { color: var(--warn); }

.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 2px; margin-bottom: 20px; }
.stat-cards .stat-card { background: #FFFFFF; border: 1px solid var(--n300); border-top: 3px solid; padding: 16px 18px; }
.stat-cards .stat-card.error { border-top-color: var(--err); }
.stat-cards .stat-card.warn { border-top-color: var(--warn); }
.stat-cards .stat-label { font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--n600); }
.stat-cards .stat-figure { font-size: 26px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }

/* ---------------- Tab strip (upload detail) ---------------- */
.tabstrip { display: flex; gap: 6px; padding: 14px 22px 0; }
.tabstrip button { font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 6px; background: transparent; border: none; color: var(--n700); }
.tabstrip button:hover { background: var(--n200); }
.tabstrip button.active { background: var(--lfb-ink); color: var(--y500); }
.tabstrip button.active:hover { background: var(--lfb-ink); }

/* ---------------- Roles: permission checkbox grid ---------------- */
.checkbox-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; border: 1px solid var(--n300); background: var(--n300); margin-top: 8px; }
.checkbox-grid label { display: flex; align-items: flex-start; gap: 10px; background: #FFFFFF; padding: 11px 13px; margin: 0; cursor: pointer; font-weight: 400; text-transform: none; letter-spacing: 0; }
.checkbox-grid label:hover { background: var(--y100); }
.checkbox-grid input[type="checkbox"] { margin-top: 2px; }
.checkbox-grid .perm-key { display: block; font-size: 12.5px; font-weight: 600; color: var(--text); font-family: ui-monospace, monospace; }
.checkbox-grid .perm-desc { display: block; font-size: 11.5px; color: var(--n600); line-height: 1.4; }

/* ---------------- Empty state ---------------- */
.empty-state { padding: 64px 24px; text-align: center; }
.empty-state .glyph { width: 44px; height: 44px; margin: 0 auto 16px; border: 2px solid var(--n300); display: flex; align-items: center; justify-content: center; color: var(--n400); font-size: 20px; font-weight: 700; }
.empty-state .headline { font-size: 17px; font-weight: 600; }
.empty-state p { font-size: 13.5px; color: var(--n600); margin: 6px auto 18px; max-width: 46ch; }

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
  .shell-body { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; flex-wrap: wrap; padding: 8px; }
  .sidebar-footer { display: none; }
}

/* ---------------- Inactivity warning ---------------- */
#inactivity-warning { position: fixed; inset: 0; background: rgba(11, 11, 11, 0.55); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.inactivity-card { background: #FFFFFF; border: 1px solid var(--n300); padding: 28px 32px; max-width: 380px; text-align: center; }
.inactivity-card h2 { margin: 0 0 10px; }
.inactivity-card p { font-size: 13.5px; color: var(--n700); line-height: 1.5; margin: 0 0 20px; }
.inactivity-card #inactivity-countdown { font-weight: 700; color: var(--err); font-variant-numeric: tabular-nums; }
#inactivity-stay-btn { width: 100%; padding: 11px 18px; }