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

:root {
  --primary-color: #4B3130;  /* Dark red-brown from the screenshot */
  --primary-hover: #3A2322;
  --bg-color: #ffffff;
  --bg-secondary: #f4f5f9;
  --text-main: #333333;
  --text-secondary: #888888;
  --border-color: #e5e5e5;
  --accent-blue: #3b5bdb;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 16px rgba(0,0,0,0.1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: transparent;
  color: var(--text-main);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  /* Frame style for window */
  border-radius: 8px;
  box-shadow: 0 0 15px rgba(0,0,0,0.2);
  margin: 10px;
  background: var(--bg-color);
}

/* Custom Titlebar */
#titlebar {
  height: 38px;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  -webkit-app-region: drag;
  padding-left: 15px;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
  border-bottom: 1px solid var(--border-color);
  z-index: 100;
}

.titlebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: #111;
}

.titlebar-logo img {
  width: 18px;
  height: 18px;
}

.window-controls {
  display: flex;
  height: 100%;
  -webkit-app-region: no-drag;
}

.window-controls button {
  width: 48px;
  height: 100%;
  border: none;
  background: transparent;
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s;
}

.window-controls button svg {
  fill: #555;
}

.window-controls #minimize-btn:hover {
  background-color: rgba(0, 0, 0, 0.05);
}

.window-controls #close-btn:hover {
  background-color: #e81123;
}
.window-controls #close-btn:hover svg {
  fill: white;
}

/* Content Area */
#content-area {
  flex: 1;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-color);
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
}

/* View switching */
.view {
  display: none;
  width: 100%;
  height: 100%;
  flex-direction: column;
  animation: fadeIn 0.3s ease-out;
}

.view.active {
  display: flex;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* View 1: Main Welcome */
.hero-section {
  flex: 1;
  background: linear-gradient(135deg, #111 0%, #301010 100%);
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at top right, rgba(255,100,100,0.1), transparent 50%);
}

.hero-section h1 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 12px;
  z-index: 1;
}

.hero-section p {
  font-size: 16px;
  color: #ccc;
  z-index: 1;
}

.action-section {
  height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fff;
  gap: 20px;
}

.primary-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 14px 60px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 500;
  border-radius: 4px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.primary-btn:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

.primary-btn:disabled {
  background-color: #ccc;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.options-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 320px;
  font-size: 13px;
  color: var(--text-secondary);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.checkbox-label input {
  cursor: pointer;
}

.link {
  color: var(--accent-blue);
  text-decoration: none;
}
.link:hover { text-decoration: underline; }

.text-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.text-btn:hover { color: var(--text-main); }


/* View 2: Custom Install & View 4: Config */
.custom-header, .config-header {
  padding: 30px 40px 10px;
}

.custom-header h2, .config-header h2 {
  font-size: 20px;
  font-weight: 500;
  color: var(--text-main);
  border-left: 4px solid var(--primary-color);
  padding-left: 10px;
}

.custom-content, .config-content {
  flex: 1;
  padding: 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  font-size: 14px;
  color: var(--text-main);
  font-weight: 500;
  display: flex;
  justify-content: space-between;
}

.path-selector label {
  font-size: 14px;
  margin-bottom: 8px;
  display: block;
  font-weight: 500;
}

.path-input-group {
  display: flex;
  height: 40px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.path-input-group input, .text-input {
  flex: 1;
  border: none;
  padding: 0 15px;
  font-size: 14px;
  color: var(--text-main);
  background: var(--bg-secondary);
  outline: none;
}

.text-input {
  border: 1px solid var(--border-color);
  border-radius: 4px;
  height: 40px;
  background: #fff;
}
.text-input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(59,91,219,0.1);
}

.secondary-btn {
  background-color: #ebebeb;
  color: var(--text-main);
  border: none;
  padding: 0 20px;
  cursor: pointer;
  font-size: 14px;
  transition: background 0.2s;
}

.secondary-btn:hover {
  background-color: #dcdcdc;
}

.space-info {
  display: flex;
  gap: 20px;
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: -15px;
}

.install-options {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 10px;
}

.custom-footer, .config-footer {
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--bg-secondary);
}

/* View 3: Progress */
.progress-hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.progress-hero h2 {
  font-size: 24px;
  color: var(--text-main);
  font-weight: 600;
}

.progress-hero p {
  color: var(--text-secondary);
}

.animated-logo {
  width: 64px;
  height: 64px;
}

.spinner {
  animation: spin 3s linear infinite;
}

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

.progress-container {
  padding: 40px 60px;
}

.progress-bar {
  height: 6px;
  background: var(--bg-secondary);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 10px;
}

.progress-fill {
  height: 100%;
  background: var(--primary-color);
  width: 0%;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 13px;
  color: var(--text-secondary);
  text-align: right;
}

/* View 4: Service Cards */
.service-cards {
  display: flex;
  gap: 15px;
}

.service-card {
  flex: 1;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 15px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.2s;
  background: #fff;
  position: relative;
  font-size: 14px;
  color: var(--text-main);
  font-weight: 500;
}

.service-card:hover {
  border-color: #bbb;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.service-card.active {
  border-color: var(--accent-blue);
  background: rgba(59,91,219,0.05);
}

.badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: #fa5252;
  color: white;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 10px;
  font-weight: 600;
}