/* 
  DRISHTI (Digital Risk Intelligence & Social Threat Intelligence)
  Core Stylesheet (css/style.css)
*/

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-color: #F8FAFC;
  --bg-sidebar: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --primary-blue: #000066;
  --primary-blue-hover: #00004d;
  --accent-cyan: #3B82F6;
  --text-white: #1E293B;
  --text-gray: #475569;
  --text-muted: #64748B;
  
  --success: #16A34A;
  --warning: #F59E0B;
  --danger: #DC2626;
  --info: #0EA5E9;
  
  --border-light: #E2E8F0;
  --border-focus: #DBEAFE;
  
  --font-sans: 'Poppins', sans-serif;
  --font-mono: 'Poppins', sans-serif;
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-shadow: 0 1px 3px rgba(0, 0, 0, 0.01), 0 8px 24px rgba(148, 163, 184, 0.04);
  --card-border-radius: 14px;
}

/* Global Reset & Scrollbars */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-gray);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(at 0% 0%, rgba(0, 0, 102, 0.04) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(96, 165, 240, 0.03) 0px, transparent 50%);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color);
}
::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, 0.1);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(15, 23, 42, 0.2);
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  color: var(--text-white);
  font-weight: 600;
  letter-spacing: -0.01em;
}

p {
  color: var(--text-gray);
  line-height: 1.6;
}

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

/* Glassmorphism Card System */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--card-border-radius);
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
}
.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
  transform: translateY(-2px);
}

/* Premium Buttons Styling */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue), var(--accent-cyan));
  border: none;
  color: #FFFFFF;
  font-weight: 500;
  border-radius: 8px;
  padding: 0.5rem 1.25rem;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 10px rgba(0, 0, 102, 0.15);
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  background: linear-gradient(135deg, var(--primary-blue-hover), var(--primary-blue)) !important;
  color: #FFFFFF !important;
  box-shadow: 0 6px 15px rgba(0, 0, 102, 0.2) !important;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: #FFFFFF;
  border: 1px solid var(--primary-blue);
  color: var(--primary-blue);
  font-weight: 500;
  border-radius: 8px;
  padding: 0.5rem 1.25rem;
  transition: var(--transition-smooth);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.03);
}
.btn-secondary:hover {
  background-color: #EFF6FF;
  border-color: var(--primary-blue-hover);
  color: var(--primary-blue-hover);
}

.btn-success {
  background-color: var(--success);
  border-color: var(--success);
  color: #FFFFFF;
  border-radius: 8px;
}
.btn-success:hover {
  background-color: #15803d;
  border-color: #15803d;
  box-shadow: 0 0 12px rgba(22, 163, 74, 0.2);
}

.btn-danger {
  background-color: var(--danger);
  border-color: var(--danger);
  color: #FFFFFF;
  border-radius: 8px;
}
.btn-danger:hover {
  background-color: #b91c1c;
  border-color: #b91c1c;
  box-shadow: 0 0 12px rgba(220, 38, 38, 0.2);
}

.btn-warning {
  background-color: var(--warning);
  border-color: var(--warning);
  color: #FFFFFF;
  font-weight: 500;
  border-radius: 8px;
}
.btn-warning:hover {
  background-color: #d97706;
  border-color: #d97706;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.2);
}

/* Premium Inputs */
.form-control, .form-select {
  background-color: #FFFFFF !important;
  border: 1px solid #CBD5E1 !important;
  color: var(--text-gray) !important;
  border-radius: 8px;
  padding: 0.5rem 0.85rem;
  transition: var(--transition-smooth);
}
.form-control:focus, .form-select:focus {
  background-color: #FFFFFF !important;
  border-color: var(--primary-blue) !important;
  box-shadow: 0 0 0 0.25rem rgba(0, 0, 102, 0.15) !important;
  outline: none;
}
.form-control::placeholder {
  color: #94A3B8;
}

.form-label {
  color: var(--text-white);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* Checkboxes */
.form-check-input {
  background-color: #FFFFFF;
  border: 1px solid #CBD5E1;
  cursor: pointer;
}
.form-check-input:checked {
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
}
.form-check-input:focus {
  box-shadow: 0 0 8px rgba(0, 0, 102, 0.3);
}
.form-check-label {
  color: var(--text-gray);
  font-size: 0.9rem;
  cursor: pointer;
  user-select: none;
}

/* Badges */
.badge {
  padding: 0.35em 0.65em;
  font-weight: 500;
  border-radius: 6px;
}
.bg-success-badge {
  background-color: #DCFCE7 !important;
  color: var(--success) !important;
  border: 1px solid #BBF7D0;
}
.bg-danger-badge {
  background-color: #FEE2E2 !important;
  color: var(--danger) !important;
  border: 1px solid #FCA5A5;
}
.bg-warning-badge {
  background-color: #FEF3C7 !important;
  color: var(--warning) !important;
  border: 1px solid #FDE047;
}
.bg-info-badge {
  background-color: #E0F2FE !important;
  color: var(--info) !important;
  border: 1px solid #BAE6FD;
}

/* Premium Toasts */
.toast-container {
  z-index: 2000;
}
.drishti-toast {
  background: #FFFFFF !important;
  border: 1px solid var(--border-light);
  border-left: 4px solid var(--primary-blue) !important;
  color: var(--text-gray);
  border-radius: var(--card-border-radius);
  box-shadow: var(--glass-shadow);
}
.drishti-toast .toast-header {
  background: transparent;
  color: var(--text-white);
  border-bottom: 1px solid var(--border-light);
}

/* Alert Boxes Override */
.alert {
  border-radius: var(--card-border-radius);
  border: 1px solid transparent;
}
.alert-success {
  background-color: #DCFCE7;
  color: var(--success);
  border-color: #BBF7D0;
}
.alert-danger {
  background-color: #FEE2E2;
  color: var(--danger);
  border-color: #FCA5A5;
}
.alert-warning {
  background-color: #FEF3C7;
  color: #D97706;
  border-color: #FDE047;
}

/* Loading Spinner Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.loading-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.spinner-drishti {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(0, 0, 102, 0.1);
  border-top-color: var(--primary-blue);
  border-radius: 50%;
  animation: spin 1s infinite linear;
}

/* Password eye toggler icon wrapper */
.password-toggle-wrapper {
  position: relative;
}
.password-toggle-wrapper input {
  padding-right: 2.75rem;
}
.password-toggle-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: var(--text-muted);
  z-index: 10;
  transition: var(--transition-smooth);
}
.password-toggle-icon:hover {
  color: var(--primary-blue);
}

/* Footer styling */
.drishti-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-light);
  padding: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Additional Sub-component Light Mode Overrides */
.platform-card {
  background-color: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
}
.platform-card:hover {
  background-color: #EFF6FF !important;
  border-color: var(--primary-blue) !important;
}
.platform-card:has(input:checked) {
  border-color: var(--primary-blue) !important;
  background-color: #DBEAFE !important;
  box-shadow: 0 0 12px rgba(0, 0, 102, 0.15) !important;
}
.platform-card:has(input:checked) .platform-icon {
  color: var(--primary-blue) !important;
}
.platform-name {
  color: var(--text-white) !important;
}
.category-icon-circle {
  background-color: #F8FAFC !important;
  border: 1px solid #E2E8F0 !important;
  color: var(--primary-blue) !important;
}
.glass-card:hover .category-icon-circle {
  border-color: var(--primary-blue) !important;
  background-color: var(--primary-blue) !important;
  color: #FFFFFF !important;
}
.import-dropzone {
  border: 2px dashed #CBD5E1 !important;
  background-color: #F8FAFC !important;
  color: var(--text-gray) !important;
}
.import-dropzone i {
  color: var(--primary-blue) !important;
}
.nav-pills .nav-link {
  color: var(--text-gray) !important;
}
.nav-pills .nav-link.active {
  background-color: var(--primary-blue) !important;
  color: #FFFFFF !important;
}
.list-group-item {
  background-color: #FFFFFF !important;
  border-color: #E2E8F0 !important;
  color: var(--text-gray) !important;
}
.modal-content {
  background-color: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  border-radius: 20px !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15) !important;
}
.modal-header {
  border-bottom: 1px solid #E2E8F0 !important;
}
.modal-header .modal-title {
  color: var(--primary-blue) !important;
  font-weight: 600 !important;
}
.modal-footer {
  border-top: 1px solid #E2E8F0 !important;
  background-color: #F8FAFC !important;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
}
.timeline-event-card {
  background-color: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: var(--glass-shadow) !important;
}
.leaflet-container {
  background: #F8FAFC !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: var(--glass-shadow) !important;
}
.leaflet-bar a {
  background-color: #FFFFFF !important;
  color: var(--text-gray) !important;
  border-bottom: 1px solid #E2E8F0 !important;
}
.leaflet-bar a:hover {
  background-color: #F1F5F9 !important;
}
.text-gray {
  color: var(--text-gray) !important;
}
.text-muted {
  color: var(--text-muted) !important;
}
.bg-glass-input {
  background-color: #FFFFFF !important;
  border: 1px solid #CBD5E1 !important;
  color: var(--text-gray) !important;
}
.bg-glass-input:focus {
  background-color: #FFFFFF !important;
  border-color: var(--primary-blue) !important;
  box-shadow: 0 0 0 0.25rem rgba(0, 0, 102, 0.15) !important;
}