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2rem}.challenges-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem}.challenge-card-admin{padding:1.5rem;background:#ffffff05;border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-base)}.challenge-card-admin:hover{background:#ffffff0a;border-color:var(--border-light);transform:translateY(-2px);box-shadow:0 8px 24px #0000004d}.challenge-card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1rem}.challenge-card-title{font-size:1.125rem;font-weight:600;color:var(--text-primary);margin:0;flex:1;line-height:1.4}.challenge-card-badge{padding:.375rem .875rem;background:#22c55e1a;border:1px solid rgba(34,197,94,.3);border-radius:var(--radius-md);color:#22c55e;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap}.challenge-card-description{font-size:.9375rem;color:var(--text-secondary);line-height:1.6;margin:0 0 1.25rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.challenge-card-stats{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid var(--border)}.challenge-card-stat{display:flex;align-items:center;gap:.5rem;color:var(--text-secondary);font-size:.875rem;font-weight:500}.challenge-card-stat svg{width:16px;height:16px;color:var(--primary)}.challenge-card-arrow{color:var(--text-secondary);transition:all var(--transition-fast)}.challenge-card-admin:hover .challenge-card-arrow{color:var(--primary);transform:translate(4px)}.loading-container{display:flex;align-items:center;justify-content:center;padding:4rem}[dir=rtl] .admin-dash-header,[dir=rtl] .section-subtitle{text-align:right}[dir=rtl] .stat-card,[dir=rtl] .challenge-card-stat,[dir=rtl] .challenge-card-header{flex-direction:row-reverse}[dir=rtl] .challenge-card-admin:hover .challenge-card-arrow{transform:translate(-4px)}@media (max-width: 1200px){.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.admin-dash-title{font-size:2rem}.stats-grid{grid-template-columns:1fr;gap:1rem}.stat-card{padding:1.25rem}.stat-card-value{font-size:1.75rem}.challenges-list{grid-template-columns:1fr;gap:1rem}.section-title{font-size:1.25rem}}@media (max-width: 480px){.admin-dash-title{font-size:1.75rem}.admin-dash-subtitle{font-size:.875rem}.stat-card{padding:1rem}.stat-card-icon{width:40px;height:40px}.stat-card-value{font-size:1.5rem}.stat-card-label{font-size:.8125rem}.challenge-card-admin{padding:1.25rem}.challenge-card-title{font-size:1rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #334eff;--primary-hover: #2040ff;--primary-dark: #1a35cc;--black: #000000;--surface: #000000;--surface-hover: rgba(51, 78, 255, .05);--surface-light: rgba(51, 78, 255, .08);--surface-elevated: rgba(0, 0, 0, .8);--text-primary: #FFFFFF;--text-secondary: rgba(255, 255, 255, .85);--text-tertiary: rgba(255, 255, 255, .5);--border: rgba(51, 78, 255, .15);--border-light: rgba(51, 78, 255, .25);--success: #32D74B;--error: #FF453A;--warning: #FFD60A;--font-family: "Space Grotesk", -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;--font-family-arabic: "IBM Plex Sans Arabic", "Segoe UI", Arial, sans-serif;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2.5rem;--spacing-2xl: 4rem;--spacing-3xl: 6rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.25rem;--radius-2xl: 1.5rem;--shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-sm: 0 2px 8px 0 rgba(0, 0, 0, .4);--shadow-md: 0 4px 16px 0 rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px 0 rgba(0, 0, 0, .5);--shadow-xl: 0 16px 48px 0 rgba(0, 0, 0, .6);--shadow-2xl: 0 24px 64px 0 rgba(0, 0, 0, .7);--transition-fast: .2s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--blur-sm: blur(8px);--blur-md: blur(16px);--blur-lg: blur(24px)}html{height:100%;scroll-behavior:smooth}body{height:100%;font-family:var(--font-family);background-color:var(--black);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}html[dir=rtl],html[dir=rtl] body{font-family:var(--font-family-arabic);direction:rtl}html[dir=rtl] *{font-family:var(--font-family-arabic)}#root{min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:var(--spacing-md);letter-spacing:-.02em}h1{font-size:3.5rem;font-weight:700;letter-spacing:-.03em}h2{font-size:2.5rem;font-weight:600}h3{font-size:1.75rem;font-weight:600}h4{font-size:1.375rem;font-weight:500}h5{font-size:1.125rem;font-weight:500}h6{font-size:1rem;font-weight:500}p{margin-bottom:var(--spacing-md);line-height:1.7}a{color:var(--primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-hover)}button{font-family:var(--font-family);cursor:pointer;border:none;outline:none;transition:all var(--transition-fast)}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{font-family:var(--font-family);color:var(--text-primary);background-color:var(--surface);border:1px solid var(--border);outline:none;transition:all var(--transition-fast)}input:focus,textarea:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #334eff1a}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-md)}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.container-wide{max-width:1280px;margin:0 auto;padding:0 2rem}.text-center{text-align:center}.text-secondary{color:var(--text-secondary)}.text-tertiary{color:var(--text-tertiary)}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-xs{gap:var(--spacing-xs)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.gap-xl{gap:var(--spacing-xl)}.mt-xs{margin-top:var(--spacing-xs)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-xl{margin-top:var(--spacing-xl)}.mb-xs{margin-bottom:var(--spacing-xs)}.mb-sm{margin-bottom:var(--spacing-sm)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-xl{margin-bottom:var(--spacing-xl)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:spin .8s linear infinite}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInFromRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.page-with-sidebar{min-height:100vh;contain:layout;animation:fadeIn .4s cubic-bezier(.4,0,.2,1)}.dashboard-page,.leaderboard-page,.challenge-detail-page,.idea-detail-page,.submit-idea-page,.profile-page,.login-page{animation:fadeInUp .5s cubic-bezier(.4,0,.2,1)}a,button{transition:all var(--transition-fast)}.card{transition:all var(--transition-base)}@supports (view-transition-name: none){::view-transition-old(root),::view-transition-new(root){animation-duration:.4s;animation-timing-function:cubic-bezier(.4,0,.2,1)}}@media (max-width: 768px){h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.25rem}.container,.container-wide{padding:0 var(--spacing-md)}}