/* RCMCH Patient Record System - Styling */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: rgba(30, 41, 59, 0.7);
  --text-primary: #f8fafc;
  --text-muted: #94a3b8;
  
  --primary: #38bdf8;
  --primary-hover: #0ea5e9;
  --primary-glow: rgba(56, 189, 248, 0.4);
  
  --success: #34d399;
  --success-glow: rgba(52, 211, 153, 0.2);
  --warning: #fbbf24;
  --warning-glow: rgba(251, 191, 36, 0.2);
  --danger: #f87171;
  --danger-glow: rgba(248, 113, 113, 0.2);
  --info: #a78bfa;
  --info-glow: rgba(167, 139, 250, 0.2);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(56, 189, 248, 0.5);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme Variables */
body.light-theme {
  --bg-primary: #f1f5f9;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --text-primary: #0f172a;
  --text-muted: #64748b;
  --border-color: rgba(0, 0, 0, 0.08);
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-glow: rgba(2, 132, 199, 0.2);
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-secondary);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Login Page Layout */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
  padding: 20px;
  background: radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.1) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(167, 139, 250, 0.1) 0%, transparent 40%);
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.6s ease-out;
}

.brand-section {
  text-align: center;
  margin-bottom: 30px;
}

.brand-logo-container {
  width: 70px;
  height: 70px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--primary), var(--info));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(56, 189, 248, 0.3);
}

.brand-logo-container svg {
  width: 36px;
  height: 36px;
  fill: #ffffff;
}

.brand-section h1 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--text-primary), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}

.brand-section p {
  font-size: 14px;
  color: var(--text-muted);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.input-field {
  width: 100%;
  padding: 12px 16px;
  background-color: rgba(15, 23, 42, 0.4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
}

.input-field:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
  background-color: rgba(15, 23, 42, 0.6);
}

.btn-primary {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #000000;
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: 0 4px 14px var(--primary-glow);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

body.light-theme .btn-primary {
  color: #ffffff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
}

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

.error-message {
  background-color: var(--danger-glow);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: var(--danger);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 20px;
  display: none;
  align-items: center;
  gap: 8px;
}

/* Dashboard Layout */
.dashboard-container {
  display: flex;
  flex-grow: 1;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 24px;
  position: fixed;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 100;
  transition: var(--transition);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}

.sidebar-logo {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--info));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-logo svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.sidebar-brand-name {
  font-size: 16px;
  font-weight: 800;
}

.sidebar-brand-name span {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 2px;
}

.sidebar-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.menu-item button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.menu-item button svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.menu-item button:hover,
.menu-item.active button {
  color: var(--primary);
  background-color: rgba(56, 189, 248, 0.08);
}

.menu-item.active button {
  font-weight: 600;
}

.sidebar-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.user-profile-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar {
  width: 38px;
  height: 38px;
  background-color: rgba(56, 189, 248, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--primary);
  border: 1.5px solid var(--primary);
}

.user-info {
  display: flex;
  flex-direction: column;
}

.username-display {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 140px;
}

.role-tag {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

.role-tag.admin { color: var(--info); }
.role-tag.editor { color: var(--primary); }
.role-tag.uploader { color: var(--success); }
.role-tag.viewer { color: var(--text-muted); }

.btn-logout {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-logout:hover {
  background-color: var(--danger-glow);
  color: var(--danger);
  border-color: rgba(248, 113, 113, 0.3);
}

/* Main Content Area */
.main-content {
  flex-grow: 1;
  margin-left: 260px;
  padding: 40px;
  background-color: var(--bg-primary);
  min-height: 100vh;
}

.header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.header-title h2 {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.theme-toggle-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Panel Sections */
.panel-section {
  display: none;
  animation: fadeIn 0.4s ease-out;
}

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

/* Search Bar Filters Card */
.search-filter-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
}

.filter-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr auto;
  gap: 16px;
  align-items: flex-end;
}

@media (max-width: 1024px) {
  .filter-grid {
    grid-template-columns: 1fr 1fr;
  }
  .filter-grid > button {
    grid-column: span 2;
  }
}

/* Dynamic Cards / Statistics */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stats-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.stats-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stats-icon.blue { background-color: var(--primary-glow); color: var(--primary); }
.stats-icon.green { background-color: var(--success-glow); color: var(--success); }
.stats-icon.yellow { background-color: var(--warning-glow); color: var(--warning); }
.stats-icon.purple { background-color: var(--info-glow); color: var(--info); }

.stats-info h3 {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
}

.stats-info p {
  font-size: 24px;
  font-weight: 700;
  margin-top: 4px;
}

/* Table Design */
.data-table-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.data-table th {
  background-color: rgba(15, 23, 42, 0.4);
  padding: 16px 20px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

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

.data-table tbody tr:hover {
  background-color: rgba(255, 255, 255, 0.02);
}

/* Action Buttons */
.btn-action-group {
  display: flex;
  gap: 8px;
}

.btn-icon {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.btn-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.btn-icon:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: rgba(56, 189, 248, 0.05);
}

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

/* Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

.status-badge.synced { background-color: var(--success-glow); color: var(--success); }
.status-badge.pending { background-color: var(--warning-glow); color: var(--warning); }
.status-badge.failed { background-color: var(--danger-glow); color: var(--danger); }

/* Upload Modal Area */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.active {
  display: flex;
}

.modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 500px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
  animation: modalSlide 0.3s ease-out;
}

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

.modal-header h3 {
  font-size: 18px;
  font-weight: 700;
}

.btn-close-modal {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  transition: var(--transition);
}

.btn-close-modal:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.btn-secondary {
  padding: 10px 18px;
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

/* Drag and Drop Zone */
.upload-dropzone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-sm);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.upload-dropzone:hover,
.upload-dropzone.dragover {
  border-color: var(--primary);
  background-color: rgba(56, 189, 248, 0.02);
}

.upload-icon-container {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(56, 189, 248, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.upload-icon-container svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.upload-dropzone p {
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 4px;
}

.upload-dropzone span {
  font-size: 11px;
  color: var(--text-muted);
}

/* File List in Patient Details */
.patient-scans-list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.scan-file-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background-color: rgba(15, 23, 42, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 13px;
}

.scan-file-info {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.scan-file-info svg {
  width: 18px;
  height: 18px;
  fill: var(--primary);
  flex-shrink: 0;
}

.scan-file-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 260px;
}

.scan-file-size {
  color: var(--text-muted);
  font-size: 11px;
}

/* Logs and Activity List */
.logs-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 480px;
  overflow-y: auto;
  padding-right: 8px;
}

.log-item {
  padding: 14px;
  background-color: rgba(15, 23, 42, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 13px;
}

.log-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-action-badge {
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.log-details {
  color: var(--text-muted);
}

.log-meta {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--text-muted);
  font-size: 11px;
}

.log-user {
  font-weight: 600;
  color: var(--text-primary);
}

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

@keyframes modalSlide {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}