/* DonorMS Premium Dark Theme
 * A modern, sophisticated design with navy/teal/lime accents
 * Inspired by high-end SaaS applications
 */

/* Using system font stack for clean, consistent typography */

:root {
  /* Primary palette - Premium dark */
  --dms-bg:            #0a0f1a;
  --dms-bg-elevated:   #111827;
  --dms-card-bg:       #1a2332;
  --dms-card-hover:    #1f2937;
  --dms-surface:       #243044;

  /* Brand colors */
  --dms-navy:          #1a2a4a;
  --dms-navy-light:    #2a3a5a;
  --dms-teal:          #2a8a9a;
  --dms-teal-dark:     #1a5c6b;
  --dms-lime:          #a8d600;
  --dms-lime-light:    #b8e000;
  --dms-lime-soft:     rgba(168, 214, 0, 0.15);

  /* Text colors */
  --dms-text:          #f9fafb;
  --dms-text-muted:    #9ca3af;
  --dms-text-subtle:   #6b7280;

  /* Borders */
  --dms-border:        rgba(255, 255, 255, 0.08);
  --dms-border-strong: rgba(255, 255, 255, 0.15);

  /* Status colors */
  --dms-success:       #10b981;
  --dms-success-soft:  rgba(16, 185, 129, 0.15);
  --dms-warning:       #f59e0b;
  --dms-warning-soft:  rgba(245, 158, 11, 0.15);
  --dms-danger:        #ef4444;
  --dms-danger-soft:   rgba(239, 68, 68, 0.15);
  --dms-info:          #3b82f6;
  --dms-info-soft:     rgba(59, 130, 246, 0.15);

  /* Shadows */
  --dms-shadow-sm:     0 2px 4px rgba(0, 0, 0, 0.3);
  --dms-shadow-md:     0 4px 12px rgba(0, 0, 0, 0.4);
  --dms-shadow-lg:     0 8px 24px rgba(0, 0, 0, 0.5);
  --dms-shadow-glow:   0 0 20px rgba(168, 214, 0, 0.2);

  /* Radii */
  --dms-radius-sm:     6px;
  --dms-radius-md:     10px;
  --dms-radius-lg:     16px;
  --dms-radius-xl:     20px;

  /* Transitions */
  --dms-ease:          cubic-bezier(0.4, 0, 0.2, 1);
  --dms-duration:      200ms;

  /* Lime fails WCAG AA on light backgrounds (~1.8:1 on white).
     Use this variant for links/text on light surfaces. */
  --dms-lime-dark:     #7a9600;

  /* Compatibility aliases -- some templates (settings/bulk_import*) were
     written against landing.css token names but render inside base.html,
     which only loads this file. Keep these mapped to dms tokens. */
  --teal:               var(--dms-teal);
  --lime-soft:          var(--dms-lime-soft);
  --color-border:       var(--dms-border);
  --color-border-strong: var(--dms-border-strong);
  --color-surface-2:    var(--dms-card-hover);
  --color-text-muted:   var(--dms-text-muted);
  --color-success:      var(--dms-success);
  --color-danger:       var(--dms-danger);
  --radius-sm:          var(--dms-radius-sm);
}

/* Base reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, Helvetica, sans-serif !important;
  background: var(--dms-bg) !important;
  color: var(--dms-text) !important;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, Helvetica, sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--dms-text);
}

a {
  color: var(--dms-lime);
  text-decoration: none;
  transition: color var(--dms-duration) var(--dms-ease);
}

a:hover {
  color: var(--dms-lime-light);
}

/* =====================================================
   CONFIRM DIALOG + LOADING STATES
   ===================================================== */
.confirm-dialog {
  background: var(--dms-card-bg);
  color: var(--dms-text);
  border: 1px solid var(--dms-border-strong);
  border-radius: var(--dms-radius-md);
  padding: 24px;
  max-width: 420px;
  box-shadow: var(--dms-shadow-lg);
}

.confirm-dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

.confirm-dialog p {
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 1.5;
}

.confirm-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

button:disabled,
.btn:disabled,
.btn-loading {
  opacity: 0.6;
  cursor: not-allowed !important;
  pointer-events: none;
}

/* =====================================================
   SIDEBAR
   ===================================================== */
.sidebar {
  position: fixed !important;
  left: 0 !important;
  top: 0 !important;
  bottom: 0 !important;
  width: 260px !important;
  background: linear-gradient(180deg, var(--dms-navy) 0%, #0f172a 100%) !important;
  border-right: 1px solid var(--dms-border) !important;
  overflow-y: auto;
  z-index: 1000;
}

.logo {
  padding: 24px 20px !important;
  background: rgba(0, 0, 0, 0.2) !important;
  border-bottom: 1px solid var(--dms-border) !important;
  text-align: center !important;
}

.logo img {
  max-width: 180px;
  height: auto;
}

.nav-menu {
  padding: 16px 12px !important;
}

.nav-item {
  display: flex !important;
  align-items: center;
  gap: 12px;
  padding: 12px 16px !important;
  margin-bottom: 4px;
  color: rgba(255, 255, 255, 0.7) !important;
  text-decoration: none !important;
  border-radius: var(--dms-radius-md);
  font-weight: 500;
  font-size: 14px;
  transition: all var(--dms-duration) var(--dms-ease) !important;
}

.nav-item i {
  font-style: normal;
  width: 20px;
  text-align: center;
  font-size: 16px;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  color: #fff !important;
  transform: translateX(2px);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--dms-teal-dark) 0%, var(--dms-teal) 100%) !important;
  color: #fff !important;
  box-shadow: var(--dms-shadow-md);
}

.nav-bottom {
  position: absolute !important;
  bottom: 0 !important;
  left: 0;
  right: 0;
  padding: 20px !important;
  border-top: 1px solid var(--dms-border) !important;
  background: rgba(0, 0, 0, 0.2);
}

.nav-bottom > div:first-child {
  color: var(--dms-text-muted) !important;
  font-size: 12px !important;
  margin-bottom: 12px;
}

.nav-bottom strong {
  color: var(--dms-lime) !important;
}

.logout-btn {
  display: block !important;
  width: 100% !important;
  padding: 12px 16px !important;
  background: var(--dms-lime) !important;
  color: var(--dms-navy) !important;
  text-align: center !important;
  text-decoration: none !important;
  border-radius: var(--dms-radius-md) !important;
  font-weight: 600 !important;
  font-size: 14px;
  transition: all var(--dms-duration) var(--dms-ease);
}

.logout-btn:hover {
  background: var(--dms-lime-light) !important;
  transform: translateY(-1px);
  box-shadow: var(--dms-shadow-glow);
  color: var(--dms-navy) !important;
}

/* =====================================================
   MAIN CONTENT AREA
   ===================================================== */
.main-content {
  margin-left: 260px !important;
  padding: 32px 40px !important;
  min-height: 100vh !important;
  background: var(--dms-bg) !important;
}

.page-header {
  margin-bottom: 32px !important;
}

.page-header h1 {
  font-size: 28px !important;
  color: var(--dms-text) !important;
  margin-bottom: 6px !important;
}

.page-header .breadcrumb {
  color: var(--dms-text-muted) !important;
  font-size: 14px !important;
}

/* =====================================================
   CARDS
   ===================================================== */
.card {
  background: var(--dms-card-bg) !important;
  border: 1px solid var(--dms-border) !important;
  border-radius: var(--dms-radius-lg) !important;
  padding: 24px !important;
  margin-bottom: 24px !important;
  box-shadow: none !important;
  transition: all var(--dms-duration) var(--dms-ease);
}

.card:hover {
  border-color: var(--dms-border-strong) !important;
  box-shadow: var(--dms-shadow-md) !important;
}

.card-title {
  font-family: 'Inter', sans-serif !important;
  font-size: 16px !important;
  font-weight: 600 !important;
  color: var(--dms-text) !important;
  margin-bottom: 20px !important;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* =====================================================
   KPI CARDS
   ===================================================== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.kpi-card {
  background: linear-gradient(135deg, var(--dms-navy) 0%, var(--dms-navy-light) 100%) !important;
  border: 1px solid var(--dms-border) !important;
  border-radius: var(--dms-radius-lg) !important;
  padding: 24px !important;
  position: relative;
  overflow: hidden;
  transition: all var(--dms-duration) var(--dms-ease);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(168, 214, 0, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--dms-shadow-lg);
}

.kpi-label {
  color: rgba(255, 255, 255, 0.7) !important;
  font-size: 12px !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px !important;
  opacity: 1 !important;
}

.kpi-value {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, Helvetica, sans-serif !important;
  font-size: 32px !important;
  font-weight: 700 !important;
  color: var(--dms-lime) !important;
  letter-spacing: -0.02em;
}

.kpi-value span {
  font-size: 18px;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px !important;
  border: 1px solid transparent !important;
  border-radius: var(--dms-radius-md) !important;
  font-family: 'Inter', sans-serif;
  font-size: 14px !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  cursor: pointer;
  transition: all var(--dms-duration) var(--dms-ease) !important;
  white-space: nowrap;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(168, 214, 0, 0.3);
}

.btn-primary {
  background: var(--dms-lime) !important;
  color: var(--dms-navy) !important;
  border-color: var(--dms-lime) !important;
}

.btn-primary:hover {
  background: var(--dms-lime-light) !important;
  border-color: var(--dms-lime-light) !important;
  transform: translateY(-1px);
  box-shadow: var(--dms-shadow-glow);
  color: var(--dms-navy) !important;
}

.btn-secondary {
  background: transparent !important;
  color: var(--dms-text) !important;
  border-color: var(--dms-border-strong) !important;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05) !important;
  border-color: var(--dms-teal) !important;
  color: var(--dms-teal) !important;
}

.btn-success {
  background: var(--dms-teal-dark) !important;
  color: #fff !important;
  border-color: var(--dms-teal-dark) !important;
}

.btn-success:hover {
  background: var(--dms-teal) !important;
  border-color: var(--dms-teal) !important;
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--dms-danger) !important;
  color: #fff !important;
  border-color: var(--dms-danger) !important;
}

.btn-danger:hover {
  background: #dc2626 !important;
  border-color: #dc2626 !important;
}

.btn-warning {
  background: var(--dms-warning) !important;
  color: #1a1a1a !important;
  border-color: var(--dms-warning) !important;
}

.btn-warning:hover {
  background: #d97706 !important;
  border-color: #d97706 !important;
}

.btn-sm {
  padding: 6px 12px !important;
  font-size: 12px !important;
}

/* =====================================================
   TABLES
   ===================================================== */
table {
  width: 100%;
  border-collapse: collapse;
  background: transparent !important;
}

thead {
  background: var(--dms-surface) !important;
}

th {
  padding: 14px 16px !important;
  text-align: left !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--dms-text-muted) !important;
  border-bottom: 1px solid var(--dms-border) !important;
}

td {
  padding: 14px 16px !important;
  border-bottom: 1px solid var(--dms-border) !important;
  color: var(--dms-text) !important;
}

tbody tr {
  transition: background var(--dms-duration) var(--dms-ease);
}

tbody tr:hover {
  background: var(--dms-card-hover) !important;
}

tbody tr:last-child td {
  border-bottom: none;
}

/* =====================================================
   FORMS
   ===================================================== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block !important;
  margin-bottom: 8px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--dms-text) !important;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="number"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 12px 14px !important;
  background: var(--dms-surface) !important;
  border: 1px solid var(--dms-border-strong) !important;
  border-radius: var(--dms-radius-md) !important;
  font-family: 'Inter', sans-serif;
  font-size: 14px !important;
  color: var(--dms-text) !important;
  transition: all var(--dms-duration) var(--dms-ease);
}

input:focus,
select:focus,
textarea:focus {
  outline: none !important;
  border-color: var(--dms-lime) !important;
  box-shadow: 0 0 0 3px rgba(168, 214, 0, 0.15) !important;
}

input::placeholder,
textarea::placeholder {
  color: var(--dms-text-subtle) !important;
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%239ca3af'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px !important;
}

select option {
  background: var(--dms-card-bg);
  color: var(--dms-text);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

/* =====================================================
   ALERTS / FLASH MESSAGES
   ===================================================== */
.flash-messages {
  margin-bottom: 24px;
}

.alert {
  padding: 14px 18px !important;
  border-radius: var(--dms-radius-md) !important;
  margin-bottom: 12px !important;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.alert-success {
  background: var(--dms-success-soft) !important;
  color: var(--dms-success) !important;
  border: 1px solid rgba(16, 185, 129, 0.3) !important;
}

.alert-error,
.alert-danger {
  background: var(--dms-danger-soft) !important;
  color: var(--dms-danger) !important;
  border: 1px solid rgba(239, 68, 68, 0.3) !important;
}

.alert-warning {
  background: var(--dms-warning-soft) !important;
  color: var(--dms-warning) !important;
  border: 1px solid rgba(245, 158, 11, 0.3) !important;
}

.alert-info {
  background: var(--dms-info-soft) !important;
  color: var(--dms-info) !important;
  border: 1px solid rgba(59, 130, 246, 0.3) !important;
}

/* =====================================================
   TOOLBAR / SEARCH
   ===================================================== */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
  align-items: center;
}

.search-box {
  flex: 1;
  min-width: 200px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.search-box input[type="text"] {
  flex: 1;
}

/* =====================================================
   LOGIN PAGE
   ===================================================== */
.login-container {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  min-height: 100vh !important;
  background: linear-gradient(135deg, var(--dms-bg) 0%, var(--dms-navy) 50%, var(--dms-teal-dark) 100%) !important;
  position: relative;
  overflow: hidden;
}

.login-container::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(168, 214, 0, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.login-container::after {
  content: '';
  position: absolute;
  bottom: 10%;
  right: 10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(42, 138, 154, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.login-box {
  background: var(--dms-card-bg) !important;
  border: 1px solid var(--dms-border) !important;
  padding: 48px 40px !important;
  border-radius: var(--dms-radius-xl) !important;
  box-shadow: var(--dms-shadow-lg) !important;
  width: 100% !important;
  max-width: 420px !important;
  position: relative;
  z-index: 1;
}

.login-logo {
  text-align: center !important;
  margin-bottom: 32px !important;
}

.login-logo img {
  max-width: 240px;
  height: auto;
  margin: 0 auto;
}

.login-logo h1 {
  color: var(--dms-text) !important;
  font-size: 24px !important;
  margin-bottom: 4px !important;
}

.login-logo p {
  color: var(--dms-lime) !important;
  font-weight: 600;
}

/* =====================================================
   IMPERSONATION BANNER
   ===================================================== */
.impersonate-badge {
  position: fixed !important;
  top: 16px !important;
  right: 16px !important;
  background: var(--dms-warning-soft) !important;
  border: 2px solid var(--dms-warning) !important;
  border-radius: var(--dms-radius-lg) !important;
  padding: 10px 18px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  z-index: 9999 !important;
  box-shadow: var(--dms-shadow-md) !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  color: var(--dms-warning) !important;
}

.impersonate-badge .stop-btn {
  background: var(--dms-navy) !important;
  color: #fff !important;
  border: none !important;
  padding: 6px 14px !important;
  border-radius: var(--dms-radius-md) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  cursor: pointer;
  text-decoration: none !important;
  transition: all var(--dms-duration) var(--dms-ease);
}

.impersonate-badge .stop-btn:hover {
  background: var(--dms-teal-dark) !important;
}

/* =====================================================
   TRIAL BANNER
   ===================================================== */
.trial-banner {
  background: linear-gradient(135deg, var(--dms-teal-dark) 0%, var(--dms-teal) 100%);
  color: #fff;
  padding: 12px 24px;
  margin-bottom: 24px;
  border-radius: var(--dms-radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* =====================================================
   UTILITIES
   ===================================================== */
.text-center { text-align: center; }
.text-muted { color: var(--dms-text-muted) !important; }
.text-success { color: var(--dms-success) !important; }
.text-danger { color: var(--dms-danger) !important; }
.text-warning { color: var(--dms-warning) !important; }
.text-primary { color: var(--dms-lime) !important; }

.mb-20 { margin-bottom: 20px; }
.mt-20 { margin-top: 20px; }

hr {
  border: none !important;
  border-top: 1px solid var(--dms-border) !important;
  margin: 24px 0;
}

code {
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
  font-size: 0.9em;
  background: var(--dms-surface);
  padding: 3px 8px;
  border-radius: 4px;
  color: var(--dms-lime);
}

/* Status badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-success,
.bg-success {
  background: var(--dms-success-soft) !important;
  color: var(--dms-success) !important;
}

.badge-warning,
.bg-warning {
  background: var(--dms-warning-soft) !important;
  color: var(--dms-warning) !important;
}

.badge-danger,
.bg-danger {
  background: var(--dms-danger-soft) !important;
  color: var(--dms-danger) !important;
}

.badge-info,
.bg-info {
  background: var(--dms-info-soft) !important;
  color: var(--dms-info) !important;
}

.badge-secondary,
.bg-secondary {
  background: rgba(107, 114, 128, 0.2) !important;
  color: var(--dms-text-muted) !important;
}

/* =====================================================
   CHARTS
   ===================================================== */
canvas {
  max-width: 100%;
}

/* =====================================================
   BURGER MENU (Mobile)
   ===================================================== */
.burger-menu {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 10001;
  background: var(--dms-navy);
  color: #fff;
  border: 1px solid var(--dms-border);
  padding: 10px 14px;
  border-radius: var(--dms-radius-md);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
}

.burger-menu:hover {
  background: var(--dms-teal-dark);
}

.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
  .burger-menu {
    display: block !important;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s var(--dms-ease);
  }

  .sidebar.mobile-open {
    transform: translateX(0);
  }

  .sidebar-overlay.active {
    display: block;
  }

  .main-content {
    margin-left: 0 !important;
    padding: 20px !important;
    padding-top: 70px !important;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .toolbar {
    flex-direction: column;
  }

  .search-box {
    width: 100%;
    flex-direction: column;
  }

  .impersonate-badge {
    top: 70px !important;
    right: 10px !important;
    font-size: 11px !important;
    padding: 8px 12px !important;
  }

  table {
    font-size: 12px;
  }

  th, td {
    padding: 10px 8px !important;
  }
}

@media (max-width: 480px) {
  .login-box {
    margin: 20px;
    padding: 32px 24px !important;
  }

  .page-header h1 {
    font-size: 22px !important;
  }

  .kpi-value {
    font-size: 26px !important;
  }
}

/* =====================================================
   ENHANCED MOBILE RESPONSIVENESS
   ===================================================== */

/* Make tables horizontally scrollable on mobile */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  /* Wrap all tables in scrollable container */
  table {
    min-width: 600px;
  }

  .card table {
    min-width: 100%;
  }

  /* Form improvements */
  .form-grid {
    grid-template-columns: 1fr !important;
  }

  .form-group {
    margin-bottom: 16px;
  }

  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="date"],
  input[type="number"],
  input[type="tel"],
  select,
  textarea {
    font-size: 16px !important; /* Prevents iOS zoom on focus */
  }

  /* Button improvements for touch */
  .btn {
    min-height: 44px;
    padding: 12px 16px !important;
  }

  .btn-sm {
    min-height: 36px;
    padding: 8px 12px !important;
  }

  /* Card improvements */
  .card {
    padding: 16px !important;
    margin-bottom: 16px !important;
    border-radius: var(--dms-radius-md) !important;
  }

  /* KPI cards stack nicely */
  .kpi-card {
    padding: 16px !important;
  }

  .kpi-label {
    font-size: 11px !important;
  }

  /* Page header */
  .page-header {
    margin-bottom: 20px !important;
  }

  /* Trial banner stacks on mobile */
  .trial-banner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  /* Action buttons in toolbar */
  .toolbar .btn {
    width: 100%;
    justify-content: center;
  }

  /* Donor detail / form improvements */
  .donor-header,
  .receipt-header {
    flex-direction: column !important;
    gap: 12px;
  }

  .donor-actions,
  .receipt-actions {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .donor-actions .btn,
  .receipt-actions .btn {
    flex: 1;
    min-width: 120px;
  }

  /* Stats grid on detail pages */
  .stats-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 12px;
  }

  /* Tab navigation */
  .nav-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .nav-tabs::-webkit-scrollbar {
    display: none;
  }

  .nav-tabs .nav-link {
    white-space: nowrap;
    padding: 10px 16px;
  }

  /* Modal improvements */
  .modal-dialog {
    margin: 10px !important;
    max-width: calc(100% - 20px) !important;
  }

  .modal-content {
    border-radius: var(--dms-radius-md) !important;
  }

  /* Receipt form */
  .receipt-items-table th,
  .receipt-items-table td {
    padding: 8px 6px !important;
    font-size: 12px;
  }

  /* Reports page */
  .report-filters {
    flex-direction: column;
  }

  .report-filters .form-group {
    width: 100%;
  }

  /* Charts container */
  .chart-container {
    height: 250px;
  }

  /* Dashboard chart grids - single column on mobile */
  .chart-grid,
  .dashboard-grid {
    grid-template-columns: 1fr !important;
  }

  /* Pagination */
  .pagination {
    flex-wrap: wrap;
    gap: 6px;
  }

  .page-link {
    min-width: 32px;
    height: 32px;
    font-size: 13px;
  }

  /* Alert messages */
  .alert {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  /* User permissions checkboxes */
  .permissions-grid {
    grid-template-columns: 1fr !important;
  }

  /* Settings pages */
  .settings-section {
    padding: 16px !important;
  }

  /* Annual 18A table */
  .annual-18a-table {
    font-size: 11px;
  }

  /* Hide less important columns on mobile */
  .hide-mobile {
    display: none !important;
  }
}

@media (max-width: 360px) {
  /* Extra small screens */
  .main-content {
    padding: 12px !important;
    padding-top: 65px !important;
  }

  .card {
    padding: 12px !important;
  }

  .kpi-value {
    font-size: 22px !important;
  }

  .btn {
    font-size: 13px !important;
  }

  /* Two-column buttons stack */
  .donor-actions .btn,
  .receipt-actions .btn {
    flex: 1 1 100%;
  }
}

/* =====================================================
   PAGINATION
   ===================================================== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}

.page-item {
  display: inline-block;
}

.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  background: var(--dms-surface);
  color: var(--dms-text);
  border: 1px solid var(--dms-border);
  border-radius: var(--dms-radius-md);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--dms-duration) var(--dms-ease);
}

.page-link:hover {
  background: var(--dms-card-hover);
  border-color: var(--dms-teal);
  color: var(--dms-teal);
}

.page-item.active .page-link {
  background: var(--dms-lime);
  border-color: var(--dms-lime);
  color: var(--dms-navy);
}

.page-item.disabled .page-link {
  opacity: 0.5;
  pointer-events: none;
}

/* =====================================================
   EMPTY STATES
   ===================================================== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--dms-text-muted);
}

.empty-state i {
  font-size: 48px;
  opacity: 0.3;
  margin-bottom: 16px;
  display: block;
}

.empty-state p {
  font-size: 16px;
}

/* =====================================================
   CHART.JS DARK THEME OVERRIDES
   ===================================================== */
.chart-container {
  position: relative;
  height: 300px;
}
