/* ════════════════════════════════════════════════════════════════════════════
   VSX Financeiro — Design System
   Referência: vsx-instagram-dashboard (padrão mais recente)
   ════════════════════════════════════════════════════════════════════════════ */

/* ── Fontes ──────────────────────────────────────────────────────────────── */
@font-face {
  font-family: 'Ranade';
  src: url('/fonts/Ranade-Variable.woff2') format('woff2'),
       url('/fonts/Ranade-Variable.woff') format('woff');
  font-weight: 100 700;
  font-display: swap;
  font-style: normal;
}
@font-face {
  font-family: 'Ranade';
  src: url('/fonts/Ranade-Regular.woff2') format('woff2'),
       url('/fonts/Ranade-Regular.woff') format('woff');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Ranade';
  src: url('/fonts/Ranade-Medium.woff2') format('woff2'),
       url('/fonts/Ranade-Medium.woff') format('woff');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Ranade';
  src: url('/fonts/Ranade-Bold.woff2') format('woff2'),
       url('/fonts/Ranade-Bold.woff') format('woff');
  font-weight: 700;
  font-display: swap;
}

/* ── Design Tokens ───────────────────────────────────────────────────────── */
:root {
  /* Backgrounds */
  --bg:         #06081A;
  --bg-card:    #0B0E24;
  --bg-card2:   #0F1330;
  --bg-hover:   #141838;
  --border:     #1C2248;

  /* Accent */
  --accent:     #1432F5;
  --accent-dim: rgba(20, 50, 245, 0.12);
  --accent2:    #0F26CC;

  /* Status */
  --green:      #10B981;
  --green-dim:  rgba(16, 185, 129, 0.12);
  --red:        #EF4444;
  --red-dim:    rgba(239, 68, 68, 0.12);
  --yellow:     #F59E0B;
  --yellow-dim: rgba(245, 158, 11, 0.12);
  --blue:       #3B82F6;
  --pink:       #EC4899;

  /* Text */
  --text-1:     #F0F4FF;
  --text-2:     #8899CC;
  --text-3:     #4A5580;

  /* Layout */
  --sidebar-w:  220px;
  --topbar-h:   57px;
  --radius:     14px;
  --radius-sm:  8px;

  /* Misc */
  --transition: 0.2s ease;
  --shadow-sm:  0 1px 8px rgba(0,0,0,.35);
  --shadow-md:  0 4px 20px rgba(0,0,0,.50);
}

/* ── Reset global ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Ranade', system-ui, -apple-system, sans-serif !important;
  color: var(--text-1);
  font-size: 14px;
  line-height: 1.5;
}

/* ── x-cloak ─────────────────────────────────────────────────────────────── */
[x-cloak] { display: none !important; }

/* ── Scrollbar ───────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ═══════════════════════════════════════════════════════════════════════════
   APP LAYOUT
   ═══════════════════════════════════════════════════════════════════════════ */

#app {
  height: 100%;
  display: flex;
  overflow: hidden;
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w) !important;
  flex-shrink: 0 !important;
  background: var(--bg-card) !important;
  border-right: 1px solid var(--border) !important;
  display: flex !important;
  flex-direction: column !important;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  z-index: 10;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
  height: var(--topbar-h);
  padding: 0 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}

.sidebar-logo img {
  height: 26px;
  width: auto;
  object-fit: contain;
}

.sidebar-logo-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-1);
  white-space: nowrap;
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.sidebar-user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.sidebar-user-info { min-width: 0; }
.sidebar-user-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-user-role {
  font-size: 11px;
  color: var(--text-3);
  text-transform: capitalize;
}

/* ── Sidebar Nav ─────────────────────────────────────────────────────────── */
.sidebar-nav {
  flex: 1;
  padding: 10px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-3);
  padding: 8px 8px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  user-select: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-1); }
.nav-item.active { background: var(--accent-dim); color: var(--accent); }
.nav-item.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}
.nav-icon { flex-shrink: 0; display: flex; align-items: center; }

.nav-badge {
  margin-left: auto;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 99px;
  background: var(--bg-hover);
  color: var(--text-3);
}

/* Sidebar footer */
.sidebar-footer {
  padding: 10px 8px;
  border-top: 1px solid var(--border);
}

/* ── Main Content ────────────────────────────────────────────────────────── */
main, .main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg) !important;
  min-width: 0;
}

/* ── Section Page ────────────────────────────────────────────────────────── */
.page-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Section Header (Topbar dentro de cada página) ───────────────────────── */
.page-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  height: var(--topbar-h);
  background: rgba(6, 8, 26, 0.90);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.page-header-left { flex: 1; min-width: 0; }
.page-header-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.2;
}
.page-header-sub {
  font-size: 11px;
  color: var(--text-3);
  margin-top: 2px;
}

/* ── Page Content (scrollable) ───────────────────────────────────────────── */
.page-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   COMPONENTS
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── Loading ─────────────────────────────────────────────────────────────── */
.loading-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(6, 8, 26, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

@keyframes spin { to { transform: rotate(360deg); } }

.spinner {
  display: inline-block;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  width: 20px; height: 20px;
}
.spinner-sm { width: 14px; height: 14px; }
.spinner-lg { width: 32px; height: 32px; border-width: 3px; }

/* ── KPI Cards ───────────────────────────────────────────────────────────── */
.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color var(--transition), transform var(--transition);
}
.kpi-card:hover {
  border-color: rgba(20, 50, 245, 0.3);
  transform: translateY(-2px);
}

.kpi-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-3);
  margin-bottom: 10px;
}
.kpi-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1;
}
.kpi-sub {
  font-size: 11px;
  margin-top: 6px;
}

/* KPI icon strip */
.kpi-strip {
  display: grid;
  gap: 3px 24px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  flex-shrink: 0;
}

.kpi-strip-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.kpi-strip-bar {
  width: 3px;
  height: 28px;
  border-radius: 99px;
  flex-shrink: 0;
}

.kpi-strip-label { font-size: 11px; color: var(--text-3); }
.kpi-strip-value { font-size: 15px; font-weight: 700; color: var(--text-1); }

/* ── Tabelas ─────────────────────────────────────────────────────────────── */
.table-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.table-wrapper-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
}

.table-wrapper-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
}

.table-responsive { overflow-x: auto; }

.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  background: var(--bg-card);
}
.data-table td {
  padding: 13px 16px;
  font-size: 13px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.data-table tbody tr { transition: background var(--transition); }
.data-table tbody tr:hover { background: var(--bg-hover); }
.data-table tbody tr:last-child td { border-bottom: none; }

.td-primary { color: var(--text-1) !important; font-weight: 600; }
.td-mono { font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace; }
.td-muted { color: var(--text-3) !important; }

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  outline: none;
  white-space: nowrap;
  font-family: inherit;
}
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
}
.btn-primary:hover:not(:disabled) { opacity: 0.85; }

.btn-secondary {
  background: var(--bg-card2);
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-secondary:hover:not(:disabled) { color: var(--text-1); border-color: var(--text-3); }

.btn-success {
  background: var(--green-dim);
  color: var(--green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.btn-success:hover:not(:disabled) { background: rgba(16, 185, 129, 0.2); }

.btn-danger {
  background: var(--red-dim);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.25);
}
.btn-danger:hover:not(:disabled) { background: rgba(239, 68, 68, 0.22); }

.btn-warning {
  background: var(--yellow-dim);
  color: var(--yellow);
  border: 1px solid rgba(245, 158, 11, 0.25);
}
.btn-warning:hover:not(:disabled) { background: rgba(245, 158, 11, 0.22); }

.btn-ghost {
  background: transparent;
  color: var(--text-3);
}
.btn-ghost:hover:not(:disabled) { background: var(--bg-hover); color: var(--text-1); }

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 11px 24px; font-size: 15px; }
.btn-icon { padding: 7px; min-width: 32px; min-height: 32px; justify-content: center; }

/* ── Form Inputs ─────────────────────────────────────────────────────────── */
.form-input {
  width: 100%;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text-1);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-input::placeholder { color: var(--text-3); }
.form-input:disabled { opacity: 0.5; cursor: not-allowed; }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234A5580' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

.form-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-3);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.form-error { font-size: 12px; color: var(--red); margin-top: 4px; }

/* ── Status Badges ───────────────────────────────────────────────────────── */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.badge-pendente  { background: rgba(74,85,128,0.2);  color: var(--text-3); border: 1px solid rgba(74,85,128,0.3); }
.badge-pago      { background: var(--green-dim);      color: var(--green);  border: 1px solid rgba(16,185,129,0.3); }
.badge-emitida   { background: var(--accent-dim);     color: var(--accent); border: 1px solid rgba(20,50,245,0.3); }
.badge-processando { background: var(--yellow-dim);   color: var(--yellow); border: 1px solid rgba(245,158,11,0.3); }
.badge-erro      { background: var(--red-dim);        color: var(--red);    border: 1px solid rgba(239,68,68,0.3); }
.badge-cancelada { background: rgba(74,85,128,0.15);  color: var(--text-3); border: 1px solid rgba(74,85,128,0.25); }

/* ── Chip ────────────────────────────────────────────────────────────────── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 9px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  font-family: 'SF Mono', 'Fira Code', monospace;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(20, 50, 245, 0.2);
}

/* ── Month Selector ──────────────────────────────────────────────────────── */
.month-selector {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-1);
  cursor: default;
}

/* ── Progress Bar ────────────────────────────────────────────────────────── */
.progress-bar {
  height: 4px;
  background: var(--bg-hover);
  border-radius: 99px;
  overflow: hidden;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 99px;
  background: var(--accent);
  transition: width 0.6s ease;
}

/* ── Empty State ─────────────────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text-3);
  gap: 10px;
}
.empty-state svg { opacity: 0.3; }
.empty-state p { font-size: 14px; }

/* ── Toast Notifications ─────────────────────────────────────────────────── */
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeOutRight {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(100%); }
}
.toast {
  animation: slideInRight 0.3s ease-out forwards;
}
.toast.removing {
  animation: fadeOutRight 0.3s ease-in forwards;
}

/* ── Modal ───────────────────────────────────────────────────────────────── */
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-backdrop {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.modal-content { animation: modalIn 0.2s ease-out forwards; }

.modal-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 15px; font-weight: 700; color: var(--text-1); }
.modal-body { padding: 20px; }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
}

/* ── Tooltip ─────────────────────────────────────────────────────────────── */
.tooltip-wrap { position: relative; display: inline-flex; }
.tooltip-content {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-card2);
  border: 1px solid var(--border);
  color: var(--text-1);
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 6px;
  white-space: normal;
  max-width: 260px;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
.tooltip-wrap:hover .tooltip-content { opacity: 1; }

/* ── Pulsing ─────────────────────────────────────────────────────────────── */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.pulse-dot { animation: pulse-dot 1.2s ease-in-out infinite; }

/* ── Divider ─────────────────────────────────────────────────────────────── */
.section-divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

/* ── Alert Banner ────────────────────────────────────────────────────────── */
.alert-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 20px;
  border-radius: var(--radius);
  border: 1px solid;
}
.alert-banner.warning {
  background: var(--yellow-dim);
  border-color: rgba(245, 158, 11, 0.25);
}
.alert-banner.error {
  background: var(--red-dim);
  border-color: rgba(239, 68, 68, 0.25);
}
.alert-banner.success {
  background: var(--green-dim);
  border-color: rgba(16, 185, 129, 0.25);
}
.alert-title { font-size: 13px; font-weight: 600; }
.alert-sub { font-size: 12px; opacity: 0.8; margin-top: 2px; }

/* ── Page Fade ───────────────────────────────────────────────────────────── */
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.page-fade { animation: fadeSlideIn 0.22s ease-out forwards; }

/* ── Input Group ─────────────────────────────────────────────────────────── */
.input-group { display: flex; }
.input-group .form-input { border-radius: var(--radius-sm) 0 0 var(--radius-sm); }
.input-group .btn { border-radius: 0 var(--radius-sm) var(--radius-sm) 0; border-left: none; }

/* ── Tailwind color overrides (forçar paleta VSX sobre slate) ────────────── */

/* Backgrounds */
.bg-app-bg, .bg-slate-900, .bg-slate-950  { background-color: var(--bg) !important; }
.bg-card, .bg-slate-800\/40, .bg-slate-900\/40 { background-color: var(--bg-card) !important; }

/* Text colors */
.text-slate-100, .text-slate-200 { color: var(--text-1) !important; }
.text-slate-400, .text-slate-500 { color: var(--text-3) !important; }

/* Borders */
.border-slate-700\/50, .border-slate-800\/60, .border-slate-800 { border-color: var(--border) !important; }

/* Accent color overrides */
.text-indigo-400, .text-indigo-300 { color: var(--accent) !important; }
.bg-indigo-500\/10, .bg-indigo-500\/15 { background-color: var(--accent-dim) !important; }
.border-indigo-500\/20 { border-color: rgba(20, 50, 245, 0.25) !important; }

/* Status overrides */
.text-emerald-400, .text-emerald-300 { color: var(--green) !important; }
.text-amber-400, .text-amber-300     { color: var(--yellow) !important; }
.text-red-400, .text-red-300         { color: var(--red) !important; }

/* ── Toast variants ─────────────────────────────────────────────────────── */
.toast-success  { background: var(--bg-card2); border: 1px solid rgba(16,185,129,0.3);  color: var(--text-1); }
.toast-error    { background: var(--bg-card2); border: 1px solid rgba(239,68,68,0.3);   color: var(--text-1); }
.toast-warning  { background: var(--bg-card2); border: 1px solid rgba(245,158,11,0.3);  color: var(--text-1); }
.toast-info     { background: var(--bg-card2); border: 1px solid rgba(20,50,245,0.3);   color: var(--text-1); }

/* ── Modal inner card ────────────────────────────────────────────────────── */
.modal-inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: 0 24px 48px -12px rgba(0,0,0,0.6);
}

/* Override modal border sub-sections */
.modal-inner .border-b,
.modal-inner .border-t { border-color: var(--border) !important; }

/* ── Historico filter bar ────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ── Grid responsivo para KPI cards ─────────────────────────────────────── */
.kpi-cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 1280px) {
  .kpi-cards-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  :root { --sidebar-w: 200px; }
}

@media (max-width: 768px) {
  .sidebar { display: none !important; }
  .kpi-cards-grid { grid-template-columns: 1fr 1fr !important; }
  .page-content { padding: 16px; }
  .page-header { padding: 0 16px; }
}

@media (max-width: 480px) {
  .kpi-cards-grid { grid-template-columns: 1fr !important; }
}