/* Dark Theme Variables */
:host {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --bg-hover: #30363d;
  --border-color: #30363d;
  --text-primary: #c9d1d9;
  --text-secondary: #8b949e;
  --accent-primary: #58a6ff;
  --accent-secondary: #1f6feb;
  --success: #3fb950;
  --error: #f85149;
  --warning: #d29922;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

header {
  text-align: center;
  margin-bottom: 30px;
  padding: 30px;
  background: var(--bg-secondary);
  color: white;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

header h1 {
  margin: 0 0 10px 0;
  font-size: 2.5em;
  font-weight: 700;
  background: linear-gradient(135deg, #ff6b35 0%, #ff8c42 25%, #ffaa00 50%, #ff6b35 75%, #f7931e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(255, 107, 53, 0.3));
}

header p {
  margin: 0;
  opacity: 0.9;
  font-size: 1.1em;
}

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.card h2 {
  margin: 0 0 20px 0;
  color: var(--text-primary);
  font-size: 1.5em;
}

.form-section {
  margin-bottom: 30px;
}

.form-section h3 {
  margin: 0 0 20px 0;
  color: var(--text-primary);
  font-size: 1.2em;
  font-weight: 600;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border-color);
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 14px;
}

.form-group input[type="text"],
.form-group input[type="password"] {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 14px;
  box-sizing: border-box;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.1);
}

.form-group input:disabled {
  background-color: var(--bg-primary);
  cursor: not-allowed;
  opacity: 0.6;
}

/* Modern File Upload */
.file-upload-wrapper {
  position: relative;
  margin-bottom: 10px;
}

.file-input {
  position: absolute;
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  overflow: hidden;
  z-index: -1;
}

.file-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  padding: 12px 24px;
  background: var(--bg-tertiary);
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
}

.file-upload-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.file-upload-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.file-upload-btn svg {
  flex-shrink: 0;
}

.file-info {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 14px;
}

.file-info svg {
  flex-shrink: 0;
  color: var(--accent-primary);
}

.file-size {
  color: var(--text-secondary);
  margin-left: auto;
}

.form-group.checkbox {
  display: flex;
  align-items: center;
}

.form-group.checkbox label {
  margin: 0;
  font-weight: normal;
  cursor: pointer;
  display: flex;
  align-items: center;
  color: var(--text-primary);
}

.form-group.checkbox input {
  width: auto;
  margin-right: 10px;
  cursor: pointer;
  width: 18px;
  height: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  justify-content: center;
}

.btn {
  padding: 14px 28px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

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

.btn-primary {
  background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
}

.progress-section {
  margin-top: 10px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 15px;
}

.progress-percent {
  color: var(--accent-primary);
  font-variant-numeric: tabular-nums;
}

.progress-bar {
  height: 32px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #1f6feb 0%, #8957e5 100%);
  transition: width 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 12px;
  color: white;
  font-weight: 600;
  box-shadow: inset 0 1px 2px rgba(255, 255, 255, 0.1);
}

.status-badge {
  margin-top: 20px;
  text-align: center;
}

.badge {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background: rgba(63, 185, 80, 0.15);
  color: var(--success);
  border: 1px solid var(--success);
}

.badge-error {
  background: rgba(248, 81, 73, 0.15);
  color: var(--error);
  border: 1px solid var(--error);
}

.badge-info {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent-primary);
  border: 1px solid var(--accent-primary);
}

.logs-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
}

.logs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  padding: 5px;
  border-radius: 6px;
  transition: background 0.2s ease;
}

.logs-header:hover {
  background: var(--bg-hover);
}

.logs-header h2 {
  color: var(--text-primary);
  margin: 0;
  font-size: 1.3em;
}

.toggle-icon {
  font-size: 1.2em;
  color: var(--text-secondary);
  transition: transform 0.2s ease;
}

.logs-output {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  margin-top: 16px;
  max-height: 500px;
  overflow-y: auto;
  font-family: 'Courier New', 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.6;
}

.log-line {
  padding: 4px 0;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(48, 54, 61, 0.3);
}

.log-line:last-child {
  border-bottom: none;
}

/* Scrollbar styling */
.logs-output::-webkit-scrollbar {
  width: 10px;
}

.logs-output::-webkit-scrollbar-track {
  background: var(--bg-primary);
  border-radius: 4px;
}

.logs-output::-webkit-scrollbar-thumb {
  background: var(--bg-hover);
  border-radius: 4px;
}

.logs-output::-webkit-scrollbar-thumb:hover {
  background: #484f58;
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 10px;
  }

  header {
    padding: 20px;
  }

  header h1 {
    font-size: 1.8em;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .card {
    padding: 20px;
  }

  .logs-output {
    max-height: 300px;
    font-size: 12px;
  }
}