/* --- Hub-Style Dark Theme for File Manager --- */

:root {
  --primary-color: #6366f1;
  --primary-dark: #4f46e5;
  --secondary-color: #94a3b8;
  --success-color: #22c55e;
  --danger-color: #ef4444;
  --warning-color: #f59e0b;
  --info-color: #0ea5e9;
  --body-bg: #0a0a0a;
  --card-bg: rgba(255, 255, 255, 0.05);
  --card-border: rgba(255, 255, 255, 0.1);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --transition-speed: 0.3s;
}

/* ===== Base Styles ===== */
* {
  box-sizing: border-box;
}

body {
  background-color: var(--body-bg);
  font-family: 'Outfit', sans-serif;
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
  position: relative;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-primary);
}

p,
.text-muted {
  color: var(--text-secondary) !important;
}

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

a:hover {
  color: var(--info-color);
}

/* ===== Glass Card Style ===== */
.glass,
.card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  border-radius: 16px;
}

.card {
  color: var(--text-primary);
}

.card-body {
  padding: 1.5rem;
}

.card-header {
  background: rgba(99, 102, 241, 0.2);
  border-bottom: 1px solid var(--card-border);
  color: var(--text-primary);
}

.card-title {
  color: var(--text-primary);
  font-weight: 600;
}

.card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
  transition: all var(--transition-speed);
}

/* ===== Buttons ===== */
.btn {
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  border-radius: 10px;
  transition: all var(--transition-speed) ease;
  border: none;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--info-color));
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

.btn-success {
  background: linear-gradient(135deg, var(--success-color), #16a34a);
  color: white;
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-color), #dc2626);
  color: white;
}

.btn-outline-primary {
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  background: transparent;
}

.btn-outline-primary:hover {
  background: var(--primary-color);
  color: white;
}

.btn-outline-secondary {
  border: 1px solid var(--text-secondary);
  color: var(--text-secondary);
  background: transparent;
}

.btn-outline-secondary:hover {
  background: var(--text-secondary);
  color: var(--body-bg);
}

/* ===== Navbar ===== */
.navbar {
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--card-border);
  padding: 1rem 0;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--info-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-dark .navbar-nav .nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all var(--transition-speed);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
}

/* ===== Form Controls ===== */
.form-control,
.form-select {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  border-radius: 10px;
  padding: 0.75rem 1rem;
}

.form-control:focus,
.form-select:focus {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--primary-color);
  color: var(--text-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
}

.form-control::placeholder {
  color: var(--text-secondary);
}

.form-label {
  color: var(--text-secondary);
  font-weight: 500;
}

/* ===== Tables ===== */
.table {
  color: var(--text-primary);
}

.table thead th {
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid var(--card-border);
  color: var(--text-secondary);
  font-weight: 600;
}

.table tbody tr {
  border-bottom: 1px solid var(--card-border);
}

.table tbody tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

.file-table {
  background: var(--card-bg);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--card-border);
}

/* ===== Tabs ===== */
.nav-tabs {
  border-bottom: 1px solid var(--card-border);
}

.nav-tabs .nav-link {
  color: var(--text-secondary);
  border: none;
  border-bottom: 3px solid transparent;
  background: transparent;
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  transition: all var(--transition-speed);
}

.nav-tabs .nav-link:hover {
  color: var(--text-primary);
  border-bottom-color: rgba(99, 102, 241, 0.5);
}

.nav-tabs .nav-link.active {
  color: var(--primary-color);
  background: transparent;
  border-bottom-color: var(--primary-color);
}

/* ===== Badges ===== */
.badge {
  font-weight: 500;
  padding: 0.35em 0.65em;
  border-radius: 6px;
}

.badge.bg-secondary {
  background: rgba(148, 163, 184, 0.2) !important;
  color: var(--text-secondary);
}

.badge.bg-primary {
  background: rgba(99, 102, 241, 0.2) !important;
  color: var(--primary-color);
}

/* ===== Alerts ===== */
.alert {
  border-radius: 12px;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
}

.alert-success {
  background: rgba(34, 197, 94, 0.15);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--success-color);
}

.alert-danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--danger-color);
}

/* ===== Landing Page ===== */
.landing-container {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.welcome-card {
  padding: 3rem;
  text-align: center;
}

.welcome-icon {
  font-size: 5rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--info-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: pulse 2s infinite;
}

.welcome-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--info-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Upload Area ===== */
.upload-area {
  border: 2px dashed var(--card-border);
  border-radius: 16px;
  padding: 3rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  background: var(--card-bg);
}

.upload-area:hover,
.upload-area.highlight {
  border-color: var(--primary-color);
  background: rgba(99, 102, 241, 0.1);
}

.upload-area.has-file {
  border-color: var(--success-color);
  background: rgba(34, 197, 94, 0.1);
}

.upload-icon {
  font-size: 4rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  transition: color var(--transition-speed);
}

.upload-area:hover .upload-icon {
  color: var(--primary-color);
}

.upload-area.has-file .upload-icon {
  color: var(--success-color);
}

/* ===== Image Grid ===== */
.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.image-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  aspect-ratio: 1;
  transition: all var(--transition-speed);
}

.image-item:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.image-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-checkbox-overlay {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 10;
}

.image-checkbox-overlay .form-check-input {
  width: 22px;
  height: 22px;
  background-color: rgba(0, 0, 0, 0.5);
  border: 2px solid var(--primary-color);
  cursor: pointer;
}

.image-checkbox-overlay .form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* ===== List Group ===== */
.list-group-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
}

.list-group-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* ===== Empty State ===== */
.empty-state {
  text-align: center;
  padding: 4rem;
  background: var(--card-bg);
  border-radius: 16px;
  border: 1px solid var(--card-border);
}

.empty-state-icon {
  font-size: 5rem;
  color: var(--text-secondary);
  opacity: 0.5;
  margin-bottom: 1rem;
}

/* ===== Terminal Styles ===== */
#terminal-output {
  background-color: rgba(30, 30, 30, 0.8);
  color: #f0f0f0;
  padding: 1.5rem;
  border-radius: 12px;
  min-height: 400px;
  max-height: 600px;
  overflow-y: auto;
  font-family: 'JetBrains Mono', monospace;
  border: 1px solid var(--card-border);
}

.command-line {
  color: var(--primary-color);
  font-weight: bold;
}

#terminal-prompt {
  background-color: var(--primary-color);
  color: white;
  font-weight: bold;
  border-radius: 8px 0 0 8px;
}

#terminal-input {
  font-family: 'JetBrains Mono', monospace;
}

/* ===== Background Canvas ===== */
#backgroundCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
}

/* Animated Background Blobs */
.bg-blobs {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.3;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: blob 7s infinite;
}

.blob-1 {
  top: 20%;
  left: 20%;
  width: 300px;
  height: 300px;
  background: #8b5cf6;
}

.blob-2 {
  top: 20%;
  right: 20%;
  width: 300px;
  height: 300px;
  background: #3b82f6;
  animation-delay: 2s;
}

.blob-3 {
  bottom: 20%;
  left: 40%;
  width: 300px;
  height: 300px;
  background: #ec4899;
  animation-delay: 4s;
}

@keyframes blob {
  0% {
    transform: translate(0px, 0px) scale(1);
  }

  33% {
    transform: translate(30px, -50px) scale(1.1);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }

  100% {
    transform: translate(0px, 0px) scale(1);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }

  100% {
    transform: scale(1);
  }
}

/* ===== Modal ===== */
.modal {
  z-index: 1060 !important;
}

.modal-backdrop {
  z-index: 1050 !important;
}

.modal-dialog {
  z-index: 1061 !important;
}

.modal-content {
  background: rgba(20, 20, 20, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  color: var(--text-primary);
  position: relative;
  z-index: 1062 !important;
}

.modal-header {
  border-bottom: 1px solid var(--card-border);
}

.modal-footer {
  border-top: 1px solid var(--card-border);
}

.modal-footer .btn {
  position: relative;
  z-index: 1063 !important;
}

.btn-close {
  filter: invert(1);
  position: relative;
  z-index: 1063 !important;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .welcome-title {
    font-size: 2rem;
  }

  .image-grid {
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
  }

  .blob {
    width: 200px;
    height: 200px;
  }
}