:root{--color-primary: #1a1a2e;--color-primary-hover: #16213e;--color-primary-light: #2a2a4e;--color-accent: #4a90d9;--color-accent-hover: #357abd;--color-accent-light: #e3f2fd;--color-success: #10b981;--color-success-hover: #059669;--color-success-light: #d1fae5;--color-warning: #f59e0b;--color-warning-hover: #d97706;--color-warning-light: #fef3c7;--color-danger: #dc2626;--color-danger-hover: #b91c1c;--color-danger-light: #fee2e2;--color-info: #3b82f6;--color-info-hover: #2563eb;--color-info-light: #dbeafe;--color-white: #ffffff;--color-gray-50: #f9fafb;--color-gray-100: #f3f4f6;--color-gray-200: #e5e7eb;--color-gray-300: #d1d5db;--color-gray-400: #9ca3af;--color-gray-500: #6b7280;--color-gray-600: #4b5563;--color-gray-700: #374151;--color-gray-800: #1f2937;--color-gray-900: #111827;--status-active: #10b981;--status-active-bg: #d1fae5;--status-inactive: #6b7280;--status-inactive-bg: #f3f4f6;--status-pending: #f59e0b;--status-pending-bg: #fef3c7;--status-suspended: #ef4444;--status-suspended-bg: #fee2e2;--status-blacklisted: #1f2937;--status-blacklisted-bg: #e5e7eb;--role-admin: #7c3aed;--role-admin-bg: #ede9fe;--role-user: #3b82f6;--role-user-bg: #dbeafe;--role-instructor: #059669;--role-instructor-bg: #d1fae5;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 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.logout[data-v-3a1148c3]{width:100%;text-align:left;background:none;border:none;font-size:inherit;cursor:pointer;color:var(--color-danger)}.mobile-menu-btn[data-v-3a1148c3]{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:var(--spacing-sm)}.mobile-menu-btn span[data-v-3a1148c3]{display:block;width:24px;height:2px;background:var(--color-gray-600);transition:all var(--transition-fast)}@media(max-width:1024px){.hide-mobile[data-v-3a1148c3]{display:none}}@media(max-width:768px){.nav-links[data-v-3a1148c3]{display:none;position:absolute;top:60px;left:0;right:0;background:var(--color-white);flex-direction:column;padding:var(--spacing-md);box-shadow:var(--shadow-md);align-items:stretch}.nav-links.open[data-v-3a1148c3]{display:flex}.nav-divider[data-v-3a1148c3]{width:100%;height:1px;margin:var(--spacing-sm) 0}.nav-dropdown[data-v-3a1148c3]{position:static;box-shadow:none;padding-left:var(--spacing-md)}.mobile-menu-btn[data-v-3a1148c3]{display:flex}.nav-auth .nav-link[data-v-3a1148c3],.nav-auth .btn-primary[data-v-3a1148c3]{display:none}}.layout[data-v-8ec563c3]{min-height:100vh;display:flex;flex-direction:column}.layout-admin[data-v-8ec563c3],.layout-auth[data-v-8ec563c3]{background:var(--color-gray-100)}.main-content[data-v-8ec563c3]{flex:1}.content-admin[data-v-8ec563c3]{padding:var(--spacing-xl) 0}.content-auth[data-v-8ec563c3]{display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl)}.content-container[data-v-8ec563c3]{max-width:1400px;margin:0 auto;padding:0 var(--spacing-lg)}.auth-container[data-v-8ec563c3]{width:100%;max-width:420px}.admin-subnav[data-v-8ec563c3]{background:var(--color-gray-800);border-bottom:1px solid var(--color-gray-700)}.subnav-container[data-v-8ec563c3]{max-width:1400px;margin:0 auto;display:flex;gap:var(--spacing-xs);padding:0 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