* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: #333; background: #f5f7fa; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Navbar */
.navbar { background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%); padding: 15px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo h2 { color: white; font-size: 1.5em; margin: 0; }
.logo span { color: rgba(255,255,255,0.9); font-size: 0.9em; }
.nav-menu { display: flex; list-style: none; gap: 25px; align-items: center; }
.nav-menu a { color: white; text-decoration: none; padding: 8px 16px; border-radius: 5px; transition: all 0.3s; }
.nav-menu a:hover, .nav-menu a.active { background: rgba(255,255,255,0.2); }

/* Buttons */
.btn-primary { background: white; color: #2563eb; padding: 10px 24px; border-radius: 5px; text-decoration: none; font-weight: 600; transition: all 0.3s; border: none; cursor: pointer; display: inline-block; }
.btn-primary:hover { background: #f0f0f0; transform: translateY(-2px); }
.btn-secondary { background: rgba(37,99,235,0.1); color: #2563eb; padding: 10px 24px; border-radius: 5px; text-decoration: none; font-weight: 600; transition: all 0.3s; border: 2px solid #2563eb; }
.btn-danger { background: #dc2626; color: white; }
.btn-full { width: 100%; text-align: center; }
.btn-large { padding: 15px 40px; font-size: 1.1em; }
.btn-white { background: white; color: #2563eb; }

/* Hero */
.hero { background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%); color: white; padding: 100px 0; }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.hero-content h1 { font-size: 3em; margin-bottom: 20px; line-height: 1.2; }
.hero-content p { font-size: 1.2em; margin-bottom: 30px; opacity: 0.95; }
.hero-buttons { display: flex; gap: 20px; }
.hero-cards { display: grid; gap: 20px; }
.float-card { background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); padding: 25px; border-radius: 15px; border: 1px solid rgba(255,255,255,0.2); }
.card-icon { font-size: 2.5em; margin-bottom: 10px; }

/* Sections */
.section { padding: 80px 0; }
.bg-light { background: #f9fafb; }
.section-title { font-size: 2.5em; text-align: center; margin-bottom: 15px; }
.section-subtitle { text-align: center; color: #666; font-size: 1.1em; margin-bottom: 50px; }

/* Features */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.feature { background: white; padding: 40px; border-radius: 15px; text-align: center; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
.feature-icon { font-size: 3.5em; margin-bottom: 20px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.step { background: white; padding: 30px; border-radius: 15px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); text-align: center; }
.step-num { background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%); color: white; width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5em; font-weight: bold; margin: 0 auto 20px; }

/* CTA */
.cta { background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%); color: white; padding: 80px 0; text-align: center; }
.cta h2 { font-size: 2.5em; margin-bottom: 20px; }

/* Footer */
.footer { background: #1f2937; color: white; padding: 50px 0 20px; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-bottom: 30px; }
.footer h3, .footer h4 { margin-bottom: 20px; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; }
.footer a { color: rgba(255,255,255,0.8); text-decoration: none; }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); }

/* Auth Page */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%); padding: 20px; }
.auth-box { background: white; padding: 40px; border-radius: 15px; box-shadow: 0 10px 30px rgba(0,0,0,0.2); width: 100%; max-width: 500px; }
.auth-box h2 { color: #2563eb; margin-bottom: 10px; }
.auth-form { display: flex; flex-direction: column; gap: 20px; margin-top: 30px; }
.form-group { display: flex; flex-direction: column; }
.form-group label { margin-bottom: 8px; font-weight: 600; }
.form-group input, .form-group select, .form-group textarea { padding: 12px; border: 2px solid #e5e7eb; border-radius: 5px; font-size: 1em; }
.form-group input:focus, .form-group select:focus { outline: none; border-color: #2563eb; }
.auth-footer { text-align: center; margin-top: 20px; color: #666; }

/* Success Box */
.success-box { text-align: center; }
.success-icon { font-size: 5em; margin-bottom: 20px; }
.credentials-box { background: #f0f9ff; padding: 25px; border-radius: 10px; margin: 30px 0; border: 2px solid #2563eb; }
.credentials-box h3 { margin-bottom: 20px; color: #2563eb; }
.credential-item { display: flex; justify-content: space-between; padding: 15px; background: white; margin-bottom: 10px; border-radius: 5px; }
.warning { background: #fef3c7; color: #92400e; padding: 12px; border-radius: 5px; margin-top: 15px; }
.next-steps { text-align: left; margin: 30px 0; }
.next-steps ol { padding-left: 20px; }
.next-steps li { margin-bottom: 10px; }

/* Dashboard */
.dashboard-nav { background: #1f2937; }
.main-content { padding: 30px 0; min-height: calc(100vh - 60px); }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin: 30px 0; }
.stat-card { background: white; padding: 25px; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); display: flex; align-items: center; gap: 20px; }
.stat-icon { font-size: 3em; }
.stat-card h3 { font-size: 1.8em; color: #2563eb; margin-bottom: 5px; }
.stat-card small { color: #666; font-size: 0.85em; }

/* Dashboard Grid */
.dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.card { background: white; padding: 25px; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.card h3 { margin-bottom: 20px; color: #333; }
.info-row { display: flex; justify-content: space-between; padding: 12px; background: #f9fafb; margin-bottom: 10px; border-radius: 5px; }

/* Alerts */
.alert { padding: 15px 20px; border-radius: 5px; margin-bottom: 20px; }
.alert.error { background: #fee; border-left: 4px solid #dc2626; color: #991b1b; }
.alert.warning { background: #fef3c7; border-left: 4px solid #f59e0b; color: #92400e; }
.alert.success { background: #d1fae5; border-left: 4px solid #10b981; color: #065f46; }

/* Status */
.status-active { color: #10b981; }
.status-pending { color: #f59e0b; }
.status-expired { color: #dc2626; }

@media (max-width: 768px) {
.hero .container { grid-template-columns: 1fr; }
.stats-grid { grid-template-columns: 1fr; }
.nav-menu { flex-direction: column; gap: 10px; }
}