/* ==========================================================================
   Donor Management System - Premium Stylesheet & Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

@font-face {
  font-family: 'Jameel Noori Nastaleeq';
  src: url('https://cdn.jsdelivr.net/npm/jameel-noori@1.1.2/fonts/JameelNooriNastaleeq.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* --- Theme Variables --- */
:root {
  --font-display: 'Segoe UI', 'Segoe UI Web (West European)', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
  --font-body: 'Segoe UI', 'Segoe UI Web (West European)', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
  --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --sidebar-width: 268px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* Forest Green & Warm Yellow Theme - Light Mode */
  --bg-primary: #faf9f6;       /* Warm ivory background */
  --bg-secondary: #ffffff;     /* Pure white card backgrounds */
  --bg-tertiary: #f4f3ee;      /* Warm light gray */
  --border-color: #e5e3dc;      /* Warm soft border */

  --text-primary: #122417;     /* Deep forest black-green for text */
  --text-secondary: #4a5c4f;   /* Soft slate forest green for subtext */
  --text-tertiary: #8fa194;    /* Muted forest green */

  --primary: #1b4332;          /* Rich Forest Green */
  --primary-hover: #122f23;    /* Dark Forest Green */
  --primary-light: rgba(27, 67, 50, 0.1); /* Soft green overlay */
  
  --secondary: #d99f36;        /* Warm Gold/Mustard Yellow */
  --secondary-hover: #c48e2b;
  --secondary-light: rgba(217, 159, 54, 0.1);
  
  --accent: #1b4332;
  --accent-light: rgba(27, 67, 50, 0.12);

  --teal-accent: #1b4332;

  --success: #2d6a4f;
  --success-light: #d8f3dc;
  --danger: #b7094c;
  --danger-light: #ffccd5;
  --warning: #d99f36;
  --warning-light: rgba(217, 159, 54, 0.1);

  /* Sidebar styling matching the Forest Green & Yellow theme */
  --sidebar-bg: #1b4332;
  --sidebar-bg-hover: rgba(255, 255, 255, 0.08);
  --sidebar-active-bg: rgba(255, 255, 255, 0.15);
  --sidebar-text: #ffffff;
  --sidebar-text-muted: #b7c9be;
  --sidebar-border: #122f23;
  --sidebar-accent: #d99f36;   /* Yellow accent for active items */

  --shadow-sm: 0 1.6px 3.6px 0 rgba(0,0,0,0.1), 0 0.3px 0.9px 0 rgba(0,0,0,0.08);
  --shadow-md: 0 3.2px 7.2px 0 rgba(0,0,0,0.1), 0 0.6px 1.8px 0 rgba(0,0,0,0.08);
  --shadow-lg: 0 6.4px 14.4px 0 rgba(0,0,0,0.1), 0 1.2px 3.6px 0 rgba(0,0,0,0.08);
  --shadow-xl: 0 12.8px 28.8px 0 rgba(0,0,0,0.1), 0 2.4px 7.2px 0 rgba(0,0,0,0.08);

  --glass-bg: rgba(255, 255, 255, 0.95);
  --glass-border: rgba(227, 225, 217, 0.9);
  --card-glow: rgba(27, 67, 50, 0.04);
}

[data-theme="dark"] {
  /* Microsoft Fluent UI Theme - Dark */
  --bg-primary: #11100f;
  --bg-secondary: #201f1e;
  --bg-tertiary: #292827;
  --border-color: #3b3a39;

  --text-primary: #ffffff;
  --text-secondary: #c8c6c4;
  --text-tertiary: #a19f9d;

  --primary: #2899f5;
  --primary-hover: #47a9f6;
  --primary-light: rgba(40, 153, 245, 0.15);
  --secondary: #6ebbf7;
  --accent: #2899f5;
  --accent-light: rgba(40, 153, 245, 0.15);

  --teal-accent: #2899f5;

  --success: #92c353;
  --success-light: rgba(146, 195, 83, 0.12);
  --danger: #e3545d;
  --danger-light: rgba(227, 84, 93, 0.12);
  --warning: #fce100;
  --warning-light: rgba(252, 225, 0, 0.12);

  --sidebar-bg: #201f1e;
  --sidebar-bg-hover: rgba(255, 255, 255, 0.04);
  --sidebar-active-bg: rgba(255, 255, 255, 0.08);
  --sidebar-text: #ffffff;
  --sidebar-text-muted: #c8c6c4;
  --sidebar-border: #3b3a39;
  --sidebar-accent: #2899f5;

  --shadow-sm: 0 1.6px 3.6px 0 rgba(0,0,0,0.4), 0 0.3px 0.9px 0 rgba(0,0,0,0.3);
  --shadow-md: 0 3.2px 7.2px 0 rgba(0,0,0,0.4), 0 0.6px 1.8px 0 rgba(0,0,0,0.3);
  --shadow-lg: 0 6.4px 14.4px 0 rgba(0,0,0,0.4), 0 1.2px 3.6px 0 rgba(0,0,0,0.3);
  --shadow-xl: 0 12.8px 28.8px 0 rgba(0,0,0,0.4), 0 2.4px 7.2px 0 rgba(0,0,0,0.3);

  --glass-bg: rgba(32, 31, 30, 0.95);
  --glass-border: rgba(59, 58, 57, 0.9);
  --card-glow: rgba(40, 153, 245, 0.06);
}

/* --- Base Resets & Layout --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 14px;
  overflow: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-weight: 600;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--primary-hover);
}

/* --- Scrollbar Customization --- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

/* --- Main Layout Grid --- */
.app-container {
  display: flex;
  width: 100vw;
  height: 100vh;
  position: relative;
}

/* --- Sidebar Styles --- */
.sidebar {
  width: var(--sidebar-width);
  height: 100%;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: all var(--transition-normal);
  z-index: 100;
}

.sidebar-header {
  padding: 26px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--sidebar-border);
}

.sidebar-logo {
  background: linear-gradient(145deg, var(--sidebar-accent), #f59e0b);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #14532d;
  font-weight: 800;
  font-size: 18px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.logo-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--sidebar-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.logo-text small {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--sidebar-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 2px;
}

.sidebar-nav {
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text-muted);
  font-weight: 500;
  font-size: 13.5px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.nav-item svg {
  opacity: 0.75;
  flex-shrink: 0;
}

.nav-item i {
  font-size: 18px;
  opacity: 0.8;
}

.nav-item:hover {
  background-color: var(--sidebar-bg-hover);
  color: var(--sidebar-text);
}

.nav-item:hover svg {
  opacity: 1;
}

.nav-item.active {
  background-color: var(--sidebar-active-bg);
  color: var(--sidebar-text);
  font-weight: 600;
  box-shadow: inset 3px 0 0 var(--sidebar-accent);
}

.nav-item.active svg {
  opacity: 1;
  color: var(--sidebar-accent);
}

#btn-logout.nav-item {
  color: rgba(252, 165, 165, 0.9);
  margin-top: 12px;
}

#btn-logout.nav-item:hover {
  color: #fecaca;
  background: rgba(248, 113, 113, 0.12);
}

#btn-logout.nav-item.active {
  box-shadow: inset 3px 0 0 #f87171;
}

.sidebar-footer {
  padding: 18px 20px;
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(0, 0, 0, 0.12);
}

.user-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--sidebar-accent), #f59e0b);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #14532d;
  border: 2px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
  flex-shrink: 0;
}

.user-info {
  line-height: 1.3;
  min-width: 0;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--sidebar-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role {
  font-size: 11px;
  color: var(--sidebar-text-muted);
}

/* --- Main Content Panel --- */
.main-panel {
  flex-grow: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* --- Top Header --- */
.top-header {
  height: 72px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  border-bottom: 3px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
  z-index: 500;
  box-shadow: 0 4px 12px rgba(15, 76, 71, 0.15);
  gap: 20px;
  flex-wrap: nowrap;
}

.menu-toggle {
  display: flex;
  background: none;
  border: none;
  color: var(--sidebar-text);
  font-size: 22px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.menu-toggle:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.search-bar {
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  width: 280px;
  gap: 10px;
  transition: all var(--transition-fast);
}

.search-bar:focus-within {
  background-color: rgba(255, 255, 255, 0.25);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.2);
  width: 340px;
}

.search-bar input {
  background: none;
  border: none;
  outline: none;
  color: var(--sidebar-text);
  width: 100%;
  font-family: inherit;
  font-size: 14px;
}

.search-bar input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.search-bar svg {
  color: var(--accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.btn-icon {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sidebar-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background-color: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--sidebar-text);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(15, 76, 71, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-hover), var(--primary));
  box-shadow: 0 6px 16px rgba(22, 101, 52, 0.35);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background-color: var(--border-color);
}

/* --- App Content Swapper --- */
#app-content {
  flex-grow: 1;
  padding: 32px;
  overflow-y: auto;
  position: relative;
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(ellipse 70% 50% at 100% 0%, var(--primary-light) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 0% 100%, var(--accent-light) 0%, transparent 50%);
}

/* --- View Layout Frameworks --- */
.view-container {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
  animation: fadeIn var(--transition-normal);
}

.view-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.view-title h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.view-title p {
  color: var(--text-tertiary);
  margin-top: 4px;
  font-size: 14px;
}

/* --- Grid Metrics (KPI Cards) --- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.kpi-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.kpi-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--text-tertiary);
}

.kpi-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--primary);
  transition: all var(--transition-fast);
}

.kpi-card:hover .kpi-icon {
  background-color: var(--primary);
  color: white;
}

.kpi-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-display);
  margin-bottom: 8px;
}

.kpi-trend {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
}

.trend-up {
  color: var(--success);
}
.trend-down {
  color: var(--danger);
}
.trend-neutral {
  color: var(--text-tertiary);
}

/* --- Dashboard Chart Section --- */
.dashboard-details {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

.chart-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.card-header-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.card-title {
  font-size: 18px;
  font-weight: 700;
}

.campaigns-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.campaign-mini-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
  max-height: 300px;
}

.campaign-mini-item {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.campaign-mini-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.camp-mini-meta {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}

.camp-mini-title {
  color: var(--text-primary);
}

.camp-mini-percent {
  color: var(--primary);
}

/* --- Progress Bar --- */
.progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 4px;
  transition: width 0.6s ease;
}

/* --- Feed / Recent List --- */
.recent-donations-section {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.recent-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.recent-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-primary);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.recent-item:hover {
  border-color: var(--border-color);
  background-color: var(--bg-tertiary);
  transform: translateX(4px);
}

.donor-badge-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.donor-initials {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.donor-meta {
  display: flex;
  flex-direction: column;
}

.donor-meta-name {
  font-weight: 600;
  color: var(--text-primary);
}

.donor-meta-campaign {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.donation-value-info {
  text-align: right;
}

.donation-amt {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  font-family: var(--font-display);
}

.donation-date {
  font-size: 11px;
  color: var(--text-tertiary);
}

/* --- Data Table Styling --- */
.card-table-wrap {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.table-header-filters {
  padding: 20px 24px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border-color);
  align-items: center;
  justify-content: space-between;
}

.filters-left {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.select-custom {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  color: var(--text-primary);
  font-family: inherit;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.select-custom:focus {
  border-color: var(--primary);
}

.table-responsive {
  overflow-x: auto;
  width: 100%;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

table.data-table th {
  background-color: var(--bg-tertiary);
  padding: 14px 24px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-color);
}

table.data-table td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 14px;
  vertical-align: middle;
}

table.data-table tbody tr {
  transition: background-color var(--transition-fast);
}

/* Alternating row colors for Donor Directory */
table.data-table tbody tr:nth-child(odd) {
  background-color: rgba(13, 148, 136, 0.06);
}

table.data-table tbody tr:nth-child(even) {
  background-color: rgba(139, 92, 246, 0.06);
}

[data-theme="dark"] table.data-table tbody tr:nth-child(odd) {
  background-color: rgba(45, 212, 191, 0.08);
}

[data-theme="dark"] table.data-table tbody tr:nth-child(even) {
  background-color: rgba(167, 139, 250, 0.08);
}

table.data-table tbody tr:hover {
  background-color: var(--bg-tertiary);
}

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-vip {
  background-color: #fef3c7;
  color: #d97706;
}

.badge-active {
  background-color: var(--success-light);
  color: var(--success);
}

.badge-inactive {
  background-color: var(--danger-light);
  color: var(--danger);
}

.badge-completed {
  background-color: var(--primary-light);
  color: var(--primary);
}

/* Table Actions */
.table-actions {
  display: flex;
  gap: 8px;
}

.btn-table-icon {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: 15px;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-table-icon:hover {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-table-icon.btn-delete:hover {
  color: var(--danger);
  background-color: var(--danger-light);
}

/* Pagination */
.table-pagination {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

.pagination-text {
  font-size: 13px;
  color: var(--text-tertiary);
}

.pagination-controls {
  display: flex;
  gap: 8px;
}

/* --- Grid Layouts for Directory Lists --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.grid-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  transition: all var(--transition-normal);
}

.grid-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.grid-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.grid-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.grid-card-category {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.grid-card-body {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  flex-grow: 1;
}

.grid-card-progress {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.grid-card-stats {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 600;
}

.grid-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  margin-top: 8px;
}

/* --- Modal Overlays & Dialogs --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal) ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 580px;
  max-height: 85vh;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: scale(0.9);
  transition: transform var(--transition-normal) cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-overlay.active .modal-dialog {
  transform: scale(1);
}

.modal-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.modal-title {
  font-size: 20px;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
}

.modal-close:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex-grow: 1;
}

.modal-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  flex-shrink: 0;
  background-color: var(--bg-primary);
}

/* --- Layout & Forms --- */
.dashboard-grid {
  display: grid;
  gap: 20px;
}

.form-group-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.form-group-row > .form-group {
  flex: 1;
  margin-bottom: 0;
}

/* --- Form Elements --- */
.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.form-control {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary);
  background-color: var(--bg-secondary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

/* Custom Donor Search Dropdown in Donation Form */
.autocomplete-container {
  position: relative;
}

.autocomplete-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  max-height: 200px;
  overflow-y: auto;
  z-index: 100;
  margin-top: 4px;
  display: none;
}

.autocomplete-dropdown.active {
  display: block;
}

.autocomplete-item {
  padding: 10px 14px;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  display: flex;
  justify-content: space-between;
}

.autocomplete-item:hover {
  background-color: var(--bg-tertiary);
}

.autocomplete-item .item-name {
  font-weight: 600;
  color: var(--text-primary);
}

.autocomplete-item .item-email {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* --- Live Toast System --- */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 2000;
  pointer-events: none;
}

.toast {
  background-color: var(--bg-secondary);
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-xl);
  border-top: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  min-width: 280px;
  max-width: 400px;
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: auto;
  animation: slideInRight var(--transition-normal) forwards;
}

.toast.removing {
  animation: slideOutRight var(--transition-normal) forwards;
}

.toast-success {
  border-left-color: var(--success);
}
.toast-danger {
  border-left-color: var(--danger);
}
.toast-warning {
  border-left-color: var(--warning);
}

.toast i {
  font-size: 18px;
}
.toast-success i { color: var(--success); }
.toast-danger i { color: var(--danger); }
.toast-warning i { color: var(--warning); }

.toast-content {
  font-weight: 500;
  color: var(--text-primary);
}

/* --- Profile Modal Details --- */
.donor-profile-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 20px;
}

.donor-profile-avatar {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  font-size: 24px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.donor-profile-title h3 {
  font-size: 20px;
  font-weight: 700;
}

.donor-profile-title p {
  color: var(--text-tertiary);
  margin-top: 2px;
}

.donor-profile-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.profile-detail-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.profile-detail-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  font-weight: 600;
}

.profile-detail-value {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
}

.donor-profile-history h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-color);
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 240px;
  overflow-y: auto;
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-radius: var(--radius-xs);
  background-color: var(--bg-tertiary);
  border: 1px solid transparent;
}

.history-item-camp {
  font-weight: 600;
  color: var(--text-primary);
}

.history-item-date {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.history-item-amt {
  font-weight: 700;
  color: var(--primary);
}

/* --- Import/Export Card --- */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.settings-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* --- Animations --- */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOutRight {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(120%); opacity: 0; }
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .dashboard-details {
    grid-template-columns: 1fr;
  }
  
  .settings-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .dashboard-grid {
    grid-template-columns: 1fr !important;
  }
  .form-group-row {
    flex-direction: column;
    gap: 0;
  }
  .form-group-row > .form-group {
    width: 100%;
  }

  .sidebar {
    position: absolute;
    left: calc(-1 * var(--sidebar-width));
    top: 0;
    box-shadow: 10px 0 30px rgba(0,0,0,0.1);
  }
  
  .sidebar.active {
    left: 0;
  }
  
  .app-container.sidebar-active-mobile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    z-index: 90;
  }

  .menu-toggle {
    display: block;
  }

  .top-header {
    padding: 0 20px;
  }

  .search-bar {
    width: 200px;
  }
  
  .search-bar:focus-within {
    width: 220px;
  }

  #app-content {
    padding: 20px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
  
  .table-header-filters {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .filters-left {
    flex-direction: column;
    align-items: stretch;
  }
  
  .select-custom {
    width: 100%;
  }
}

/* ==========================================
   NEW FEATURE STYLES
   ========================================== */

/* Login Screen */
.login-overlay {
  display: flex;
  position: fixed;
  inset: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
  overflow-y: auto;
  padding: 24px;
}

.login-bg-base {
  position: absolute;
  inset: 0;
  background: var(--sidebar-bg);
}

.login-bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 30%, rgba(251, 191, 36, 0.12) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 75%, rgba(74, 222, 128, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.login-card {
  background: var(--bg-secondary);
  padding: 44px 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-xl);
  animation: loginFadeIn 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.login-card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--sidebar-accent), var(--accent));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.login-brand {
  text-align: center;
  margin-bottom: 32px;
}

.login-brand .sidebar-logo {
  margin: 0 auto 16px;
  width: 64px;
  height: 64px;
  font-size: 28px;
  border-radius: 18px;
}

.login-brand h2 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 6px;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.login-brand p {
  color: var(--text-tertiary);
  font-size: 13px;
}

.login-input-wrap {
  position: relative;
}

.login-input-wrap svg {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
}

.login-input-wrap .form-control {
  padding-left: 38px;
}

.login-toggle-pass {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-tertiary);
  padding: 0;
}

.login-submit-btn {
  width: 100%;
  padding: 14px;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
}

.login-footer-link {
  margin-top: 16px;
  text-align: center;
}

.login-footer-link a {
  font-size: 12px;
  color: var(--text-tertiary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.login-footer-link a:hover {
  color: var(--primary);
}

.login-hint {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 11px;
  color: var(--text-tertiary);
}

@keyframes loginFadeIn {
  from { opacity: 0; transform: translateY(20px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* KPI icons */
.kpi-icon {
  background: var(--primary-light) !important;
  color: var(--primary) !important;
}

/* Student Links Panel */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 20px 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.section-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}

.empty-student-links {
  text-align: center;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.student-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.student-link-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  transition: var(--transition-fast);
}

.student-link-card:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.student-link-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--primary), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: white;
  flex-shrink: 0;
}

.student-link-info {
  flex: 1;
  min-width: 0;
}

.student-link-name {
  font-weight: 700;
  color: var(--text-primary);
  font-size: 14px;
  margin-bottom: 4px;
}

.student-link-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  color: var(--text-tertiary);
  align-items: center;
}

.student-link-id {
  display: flex;
  align-items: center;
  gap: 4px;
}

.student-link-url {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--primary);
  text-decoration: none;
  margin-top: 6px;
}

.student-link-url:hover {
  text-decoration: underline;
}

.student-link-actions {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

/* Badge VIP update */
.badge-vip {
  background: linear-gradient(135deg, rgba(245,158,11,0.15), rgba(245,158,11,0.05));
  color: #f59e0b;
  border: 1px solid rgba(245,158,11,0.3);
}

/* WA Templates card */
.wa-template-card {
  transition: var(--transition-fast);
}
.wa-template-card:hover {
  border-color: var(--primary) !important;
}

/* Permissions grid labels */
.perm-checkbox-label {
  transition: var(--transition-fast);
}
.perm-checkbox-label:hover {
  border-color: var(--primary) !important;
}

/* Chart color */
body canvas {
  --chart-primary: var(--primary);
}

/* Jameel Noori Nastaleeq for Urdu classes */
.urdu-text {
  font-family: 'Jameel Noori Nastaleeq', var(--font-body) !important;
  font-size: 110%; /* Nastaliq usually needs to be slightly larger */
  line-height: 1.8;
}

/* Fullscreen Modal Support */
.modal-overlay.modal-fullscreen .modal-dialog {
  max-width: 100% !important;
  width: 100% !important;
  height: 100% !important;
  margin: 0;
  border-radius: 0;
  display: flex;
  flex-direction: column;
}

.modal-overlay.modal-fullscreen .modal-body {
  flex: 1;
  overflow-y: auto;
}

.btn-modal-fullscreen {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.btn-modal-fullscreen:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.dashboard-clickable-card {
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.dashboard-clickable-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

@media print {
  /* Hide sidebar, header, and other unnecessary elements */
  .sidebar, .top-header, .btn-primary, .btn-secondary, .btn-icon, .modal-overlay {
    display: none !important;
  }
  
  /* Reset body and main content for printing */
  body, html {
    background: #fff;
    color: #000;
  }
  
  .app-container {
    display: block;
    height: auto;
    overflow: visible;
  }
  
  .main-content {
    margin: 0;
    padding: 0;
    width: 100%;
    height: auto;
    overflow: visible;
  }

  /* Full width for comparison section */
  .comparison-section {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: none !important;
    page-break-inside: avoid;
  }

  /* Ensure charts print correctly */
  canvas {
    min-height: 100%;
    max-width: 100%;
    max-height: 100%;
    height: auto !important;
  }
}

/* --- Comparison Analytics Section --- */
.comparison-section {
  overflow: hidden;
  margin-top: 24px;
}

.comparison-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

.comparison-header h3 {
  display: flex;
  align-items: center;
  font-size: 16px;
  font-weight: 700;
}

.comparison-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.comparison-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 6px;
  color: var(--text-secondary);
  transition: all 0.25s ease;
}

.comparison-tab:hover {
  color: var(--text-primary);
  background: rgba(79, 70, 229, 0.05);
}

.comparison-tab.active {
  background: var(--primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.comparison-panel {
  display: none;
  animation: loginFadeIn 0.35s ease;
}

.comparison-panel.active {
  display: block;
}

.comparison-controls {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}

.comparison-selector {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 140px;
}

.comparison-selector label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comparison-select {
  padding: 10px 14px !important;
  font-size: 14px;
  font-weight: 600;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.comparison-vs {
  font-size: 16px;
  font-weight: 800;
  color: var(--primary);
  padding: 10px 6px;
  letter-spacing: 1px;
}

.comparison-charts-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .comparison-charts-grid {
      grid-template-columns: 1fr;
  }
}

.comparison-chart-box {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.comparison-chart-box h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.comparison-summary-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.comparison-summary-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.comparison-summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-color, var(--primary));
  border-radius: 4px 0 0 4px;
}

.comparison-summary-card .summary-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-tertiary);
  margin-bottom: 6px;
}

.comparison-summary-card .summary-values {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.comparison-summary-card .summary-val {
  font-size: 22px;
  font-weight: 800;
}

.comparison-summary-card .summary-val.val-1 {
  color: var(--primary);
}

.comparison-summary-card .summary-val.val-2 {
  color: var(--secondary);
}

.comparison-summary-card .summary-vs-label {
  font-size: 11px;
  font-weight: 800;
  color: var(--text-tertiary);
}

.comparison-summary-card .summary-diff {
  font-size: 12px;
  font-weight: 700;
  margin-top: 4px;
}

.summary-diff.positive { color: var(--success); }
.summary-diff.negative { color: var(--danger); }
/* ==========================================================================
   DASHBOARD GRID CLASSES
   ========================================================================== */
.dashboard-top-section {
  isplay: grid;
  grid-template-columns: 1fr 280px;
  gap: 20px;
  margin-bottom: 24px;
  align-items: stretch;
}
.dashboard-alerts-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.dashboard-kpi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
}
.dashboard-lifecycle-section {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  align-items: stretch;
}
.dashboard-categories-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 110px;
  gap: 10px;
  align-items: center;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE & TABLET)
   ========================================================================== */

/* Large Tablets / Small Desktops */
@media (max-width: 1200px) {
  .dashboard-alerts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dashboard-top-section {
    grid-template-columns: 1fr;
  }
  .dashboard-kpi-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .dashboard-lifecycle-section {
    grid-template-columns: 1fr 1fr;
  }
  .dashboard-categories-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Tablets & Mobile Landscape */
@media (max-width: 850px) {
  /* Sidebar off-canvas */
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
  }
  
  .sidebar.active {
    transform: translateX(0);
  }
  
  .menu-toggle {
    display: block;
    margin-right: 12px;
  }
  
  /* Header adjustments */
  .top-header {
    padding: 0 16px;
  }
  
  .header-datetime-weather {
    display: none !important;
  }
  
  .search-bar {
    width: 180px;
  }
  .search-bar:focus-within {
    width: 220px;
  }
  
  /* Content Adjustments */
  #app-content {
    padding: 16px;
  }
  
  /* Dashboard Grids */
  .dashboard-alerts-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-kpi-grid {
    grid-template-columns: 1fr 1fr;
  }
  .dashboard-lifecycle-section {
    grid-template-columns: 1fr;
  }
  .dashboard-categories-grid {
    grid-template-columns: 1fr;
  }
  
  .kpi-grid, .stats-row {
    grid-template-columns: 1fr;
  }
  
  .view-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  
  .card-header-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  /* Forms & Modals */
  .form-grid {
    grid-template-columns: 1fr !important;
  }
  
  .modal-content, .modal-xl {
    width: 95% !important;
    max-width: 95% !important;
    max-height: 90vh !important;
    padding: 24px !important;
    margin: 10px;
  }
  
  /* Table Responsiveness */
  .data-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .data-table {
    min-width: 600px;
  }
  
  .comparison-controls {
    flex-direction: column;
    align-items: stretch;
  }
}

/* Mobile Phones */
@media (max-width: 480px) {
  .search-bar {
    display: none; 
  }
  .dashboard-kpi-grid {
    grid-template-columns: 1fr;
  }
  .btn-primary, .btn-secondary {
    padding: 8px 12px;
    font-size: 13px;
  }
  .login-card {
    padding: 30px 20px;
  }
}