/* ABHRO GATEWAY - Responsive (Professional) */

/* Prevent horizontal overflow at all sizes */
html, body { max-width: 100vw; overflow-x: hidden; }
.panel-layout { max-width: 100vw; overflow-x: hidden; }
.main-content { max-width: 100%; min-width: 0; overflow-x: hidden; }
.content-area { max-width: 100%; min-width: 0; overflow-x: hidden; }

/* Filter forms - graceful collapse on mobile */
@media (max-width: 767px) {
  form .flex.flex-wrap,
  form.flex.flex-wrap {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px !important;
  }
  form .flex.flex-wrap > .form-control,
  form.flex.flex-wrap > .form-control,
  form .flex.flex-wrap > input,
  form .flex.flex-wrap > select {
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0;
  }
  form .flex.flex-wrap > input[name="q"],
  form.flex.flex-wrap > input[name="q"] {
    grid-column: 1 / -1;
  }
}

@media (max-width: 480px) {
  form .flex.flex-wrap,
  form.flex.flex-wrap { grid-template-columns: 1fr; }
}

/* Tables stay inside their wrapper */
.table-wrapper { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.card { overflow: hidden; }

/* Tablet and below - sidebar off-canvas */
@media (max-width: 991px) {
  .sidebar { width: 280px !important; transform: translateX(-100%); z-index: 210; }
  .sidebar.mobile-open { transform: translateX(0); box-shadow: var(--shadow-modal); }
  .main-content,
  .main-content.sidebar-collapsed { margin-left: 0 !important; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .qr-card { animation: none; }
}

/* Phones */
@media (max-width: 767px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .content-area { padding: 16px; }
  .page-header  { padding: 18px 16px 0; }
  .topbar       { padding: 0 14px; gap: 10px; }
  .card-body   { padding: 16px; }
  .card-header { padding: 14px 16px; }

  /* Tables - mobile cards via opt-in class */
  .table-responsive-cards thead { display: none; }
  .table-responsive-cards tbody tr {
    display: block;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    padding: 12px;
    background: var(--bg-secondary);
  }
  .table-responsive-cards tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 0;
    border: none;
  }
  .table-responsive-cards tbody td::before {
    content: attr(data-label);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  .topbar-search { display: none; }
  .avatar-name   { display: none; }
  .topbar-avatar { padding: 6px; }

  .page-title  { font-size: 1.25rem; }
  .page-actions .btn { padding: 7px 12px; font-size: 0.8125rem; min-height: 36px; }

  .quick-actions { grid-template-columns: repeat(2, 1fr); }

  .settings-tabs { padding: 4px; }
  .settings-tab { min-width: 110px; padding: 8px 10px; font-size: 0.8125rem; }

  .stat-card { padding: 18px; }
  .stat-card-value { font-size: 1.625rem; }
  .stat-card-icon  { width: 40px; height: 40px; font-size: 1rem; margin-bottom: 12px; }

  .payment-main { padding: 16px 12px; gap: 14px; }
  .payment-header { padding: 12px 16px; }
  .secure-badge { font-size: 0.75rem; padding: 5px 10px; }

  .btn { min-height: 42px; }
  .btn-sm { min-height: 36px; }
  .btn-icon { min-height: 38px; width: 38px; height: 38px; }

  .nav-link { min-height: 44px; padding: 11px 22px; }

  .result-card { padding: 28px 22px; }
}

/* Very small phones */
@media (max-width: 380px) {
  .content-area { padding: 12px; }
  .topbar-toggle, .topbar-icon-btn { width: 38px; height: 38px; }
  .quick-actions { grid-template-columns: 1fr; }
  h1.page-title { font-size: 1.125rem; }
}

/* Tablet portrait */
@media (min-width: 768px) and (max-width: 991px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .quick-actions { grid-template-columns: repeat(3, 1fr); }
}

/* Desktop */
@media (min-width: 992px) {
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .content-area { padding: 28px; }
  .page-header  { padding: 28px 28px 0; }
}

@media (min-width: 1280px) { html { font-size: 16px; } }

@media print {
  .sidebar, .topbar, .page-actions, .btn, .sidebar-overlay, .panel-footer { display: none !important; }
  .main-content { margin-left: 0 !important; }
  body { background: #fff; color: #000; }
  .card { border: 1px solid #ccc; box-shadow: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .stagger > * { animation: none; }
  .qr-card { animation: none; }
}