/* RESPONSIVE DESIGN & MOBILE-FIRST IMPROVEMENTS */

/* ==================== MEDIA QUERIES ==================== */

/* MOBILE - Extra Small (320px - 575px) */
@media (max-width: 575px) {
  .top-navbar {
    padding: 0 16px;
    height: 60px;
  }

  .navbar-left {
    gap: 16px;
  }

  .logo-img {
    font-size: 18px;
  }

  .navbar-links {
    display: none;
  }

  .hamburger-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .navbar-right {
    gap: 8px;
  }

  .dropdown-select {
    font-size: 12px;
    padding: 6px 24px 6px 8px;
    background-position: right 6px center;
  }

  .icon-btn-round {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }

  .main-wrapper {
    flex-direction: column;
  }

  .left-fixed-sidebar {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    right: 0;
    width: 100%;
    height: calc(100vh - var(--navbar-height));
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    z-index: 99;
    transform: translateY(-100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    background: white;
  }

  .left-fixed-sidebar.mobile-open {
    transform: translateY(0);
  }

  .left-fixed-sidebar.collapsed {
    width: 100%;
    border-right: none;
  }

  .right-canvas-area {
    width: 100%;
    min-height: auto;
  }

  /* PANEL ADJUSTMENTS */
  .panel-card {
    margin: var(--sp-sm);
    padding: var(--sp-md);
  }

  .fintech-kpi-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-md);
    padding: var(--sp-md);
  }

  .charts-grid {
    grid-template-columns: 1fr;
  }

  .tool-bar {
    flex-direction: column;
    gap: var(--sp-md);
  }

  .tool-left,
  .tool-right {
    width: 100%;
    flex-direction: column;
  }

  .search-field {
    max-width: 100%;
  }

  .standard-table {
    font-size: 12px;
  }

  .standard-table th,
  .standard-table td {
    padding: 10px 8px;
  }

  /* MODAL MOBILE */
  .modal-overlay {
    padding: var(--sp-md);
    z-index: 200;
  }

  .modal-content {
    width: 100%;
    max-width: 95vw;
    max-height: 90vh;
    border-radius: 16px 16px 0 0;
  }

  /* BUTTONS MOBILE */
  .btn {
    min-height: 44px;
    font-size: 14px;
    padding: 10px 16px;
    flex: 1;
  }

  .btn-sm {
    min-height: 36px;
  }

  /* BREADCRUMB */
  .breadcrumb-row-container {
    flex-direction: column;
    gap: var(--sp-md);
    padding: var(--sp-md);
  }

  .right-controls-row {
    flex-direction: column;
    width: 100%;
    gap: var(--sp-sm);
  }

  .breadcrumb-search-box {
    width: 100%;
  }

  /* TABS MOBILE */
  .tabs-round-container {
    flex-wrap: wrap;
    width: 100%;
  }

  .tab-round-btn {
    flex: 1;
    min-width: 40px;
  }

  /* FLOATING CALC BAR */
  .floating-calc-bar {
    flex-direction: column;
    gap: var(--sp-sm);
    padding: var(--sp-md);
    border-radius: 12px 12px 0 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
  }

  /* FORMS */
  .form-row {
    grid-template-columns: 1fr;
  }

  .form-input,
  .form-select {
    min-height: 44px;
    font-size: 16px;
  }

  /* SIDEBAR SEARCH */
  .sidebar-search-input {
    font-size: 16px;
  }

  /* PAGINATION & TABLES */
  .table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* REPORT GRID */
  .report-grid-columns {
    grid-template-columns: 1fr;
    gap: var(--sp-lg);
  }

  .report-category-col {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--sp-lg);
    padding-right: 0;
  }

  .report-category-col:last-child {
    border-bottom: none;
  }
}

/* TABLET - Small (576px - 767px) */
@media (min-width: 576px) and (max-width: 767px) {
  .navbar-links {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .navbar-right {
    gap: 8px;
  }

  .dropdown-select {
    font-size: 13px;
    padding: 8px 26px 8px 10px;
  }

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

  .charts-grid {
    grid-template-columns: 1fr;
  }

  .standard-table {
    font-size: 12px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .tool-bar {
    flex-direction: column;
  }
}

/* MEDIUM - Medium (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
  .navbar-links {
    gap: 4px;
  }

  .navbar-item {
    padding: 8px 12px;
    font-size: 13px;
  }

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

  .charts-grid {
    grid-template-columns: 1fr;
  }

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

  .report-grid-columns {
    grid-template-columns: repeat(3, 1fr);
  }

  .left-fixed-sidebar {
    width: 280px;
  }

  .sidebar-search-input {
    font-size: 14px;
  }

  .panel-card {
    padding: var(--sp-lg);
  }
}

/* DESKTOP - Large (1024px and up) */
@media (min-width: 1024px) {
  .hamburger-btn {
    display: none;
  }

  .navbar-links {
    display: flex;
  }

  .left-fixed-sidebar {
    width: var(--sidebar-width);
  }

  .fintech-kpi-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .report-grid-columns {
    grid-template-columns: repeat(5, 1fr);
  }

  .tool-bar {
    flex-direction: row;
  }
}

/* EXTRA LARGE - XL (1440px and up) */
@media (min-width: 1440px) {
  .admin-content {
    max-width: 1400px;
    margin: 0 auto;
  }

  .panel-card {
    padding: var(--sp-xl);
  }
}

/* ==================== SCROLLBAR STYLES ==================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
  transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ==================== PRINT STYLES ==================== */
@media print {
  .top-navbar,
  .left-fixed-sidebar,
  .hamburger-btn,
  .floating-calc-bar,
  .modal-overlay {
    display: none;
  }

  .main-wrapper {
    flex-direction: column;
  }

  .right-canvas-area {
    width: 100%;
  }

  body {
    background: white;
  }

  .panel-card {
    box-shadow: none;
    border: 1px solid #ddd;
    page-break-inside: avoid;
  }
}

/* ==================== DARK MODE SUPPORT ==================== */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-main: #f1f5f9;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;
    --text-light: #64748b;
    --border-color: #475569;
    --border-light: #334155;
  }

  body {
    background-color: var(--bg-primary);
    color: var(--text-main);
  }

  .top-navbar {
    background-color: var(--bg-secondary);
  }

  .left-fixed-sidebar {
    background-color: var(--bg-secondary);
  }

  .sidebar-top-actions {
    background-color: var(--bg-tertiary);
  }

  .panel-card,
  .modal-content {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
  }

  .form-input,
  .form-select {
    background-color: var(--bg-tertiary);
    color: var(--text-main);
    border-color: var(--border-color);
  }

  .icon-btn-round:hover {
    background: var(--bg-tertiary);
  }

  .table-wrapper {
    background-color: var(--bg-secondary);
  }
}

/* ==================== REDUCED MOTION ==================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ==================== TOUCH DEVICE OPTIMIZATION ==================== */
@media (hover: none) and (pointer: coarse) {
  .btn,
  .icon-btn-round,
  .navbar-item,
  input,
  select,
  textarea,
  .sortable-header {
    min-height: 44px;
    min-width: 44px;
  }

  .icon-btn-round:active {
    background-color: var(--primary-light);
  }

  .btn:active {
    transform: scale(0.98);
  }
}