:root {
  --bg-color: #000000;
  --text-main: #ffffff;
  --text-muted: #888888;
  --border-color: #333333;
  --accent: #ffffff;
  --panel-bg: rgba(0, 0, 0, 0.7);
  --error: #ff3333;
  --success: #33ff33;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Space Mono', 'Courier New', monospace;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  position: relative;
}

/* Typography */
h1,
h2,
h3,
h4 {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.glitch-text {
  position: relative;
  display: inline-block;
  color: var(--text-main);
  text-shadow: 2px 2px 0px rgba(255, 255, 255, 0.2);
}

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

.text-center {
  text-align: center;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  flex: 1;
  position: relative;
  z-index: 10;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 4px;
}

.user-controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Panels */
.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
}

.panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
}

/* Grid System */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .dashboard-grid {
    grid-template-columns: 1fr 2fr;
  }
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.form-control {
  width: 100%;
  padding: 1rem;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 1rem;
  transition: all 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

/* Dropdown Options Fix */
select option {
  background-color: #000000 !important;
  color: #ffffff !important;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 1rem 2rem;
  border: 1px solid var(--text-main);
  background: transparent;
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn:hover:not(:disabled) {
  background: var(--text-main);
  color: var(--bg-color);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  border-color: var(--border-color);
  color: var(--text-muted);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--text-main);
  color: var(--text-main);
  background: transparent;
}

.btn-danger {
  border-color: var(--error);
  color: var(--error);
}

.btn-danger:hover:not(:disabled) {
  background: var(--error);
  color: var(--bg-color);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
}

/* Upload Zone */
.upload-zone {
  border: 1px dashed var(--border-color);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: rgba(255, 255, 255, 0.02);
  position: relative;
}

.upload-zone:hover,
.upload-zone.dragover {
  border-color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.upload-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  display: block;
}

/* Auth Container */
.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 100px);
}

.auth-box {
  width: 100%;
  max-width: 450px;
}

.auth-tabs {
  display: flex;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: 1rem;
  cursor: pointer;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.2s ease;
}

.auth-tab.active {
  color: var(--text-main);
  border-bottom: 2px solid var(--text-main);
}

/* Tables */
.table-responsive {
  overflow-x: auto;
}

.cyber-table {
  width: 100%;
  border-collapse: collapse;
}

.cyber-table th,
.cyber-table td {
  padding: 1.2rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.cyber-table th {
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cyber-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  border: 1px solid currentColor;
}

.badge-clean {
  color: var(--success);
}

.badge-infected {
  color: var(--error);
}

.badge-pending {
  color: var(--text-muted);
  border-style: dashed;
}

/* Alerts */
.alert {
  padding: 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid currentColor;
  display: none;
  font-size: 0.9rem;
}

.alert-error {
  color: var(--error);
}

.alert-success {
  color: var(--success);
}

/* Utilities */
.hidden {
  display: none !important;
}

.flex {
  display: flex;
  flex-wrap: wrap;
}

.justify-between {
  justify-content: space-between;
}

.items-center {
  align-items: center;
}

.gap-1 {
  gap: 1rem;
}

.mt-1 {
  margin-top: 1rem;
}

.mt-2 {
  margin-top: 2rem;
}

.mb-1 {
  margin-bottom: 1rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

.w-full {
  width: 100%;
}

/* Loader */
.loader {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-color);
  border-top-color: var(--text-main);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

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

.modal {
  width: 100%;
  max-width: 500px;
  transform: translateY(20px);
  transition: transform 0.2s;
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Fix reCAPTCHA and Footer overlap */
.grecaptcha-badge {
  bottom: 45px !important;
}

/* Marquee */
.marquee-container {
  width: 100%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 0.8rem;
  border-radius: 4px;
}

.marquee-text {
  color: var(--text-muted);
  font-size: 0.85rem;
  vertical-align: middle;
}

/* =========================================
   Responsive Design & Mobile Support
   ========================================= */

@media (max-width: 768px) {
  body {
    font-size: 14px;
  }

  .container {
    padding: 1rem;
  }

  .header {
    flex-direction: column;
    padding: 1rem;
    gap: 1rem;
    text-align: center;
  }

  .logo {
    font-size: 1.2rem;
    letter-spacing: 2px;
    justify-content: center;
  }

  .user-controls {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
  }

  .panel {
    padding: 1.5rem;
  }

  h1,
  h2,
  h3,
  h4 {
    font-size: 1.2rem;
    letter-spacing: 1px;
    margin-bottom: 1rem;
  }

  .stat-value {
    font-size: 2rem;
  }

  .btn {
    padding: 0.8rem 1.2rem;
    font-size: 0.8rem;
    width: 100%;
  }

  .btn-sm {
    width: auto;
  }

  .form-control {
    padding: 0.8rem;
  }

  .upload-zone {
    padding: 2rem 1rem;
  }

  .cyber-table th,
  .cyber-table td {
    padding: 0.8rem 0.5rem;
    font-size: 0.8rem;
  }

  .modal {
    width: 95%;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1rem;
  }

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

  .user-controls {
    flex-direction: column;
    width: 100%;
  }

  .user-controls span {
    order: -1;
    margin-bottom: 0.5rem;
  }
}