.admin-login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);padding:20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.admin-login-wrapper{position:relative;width:100%;max-width:450px;z-index:10}.admin-login-background{position:fixed;top:0;left:0;width:100%;height:100%;overflow:hidden;z-index:1}.bg-shape{position:absolute;border-radius:50%;opacity:.1}.bg-shape-1{width:300px;height:300px;background:#00d4ff;top:-100px;right:-100px;animation:float 6s ease-in-out infinite}.bg-shape-2{width:200px;height:200px;background:#ff006e;bottom:-50px;left:-50px;animation:float 8s ease-in-out infinite}.bg-shape-3{width:150px;height:150px;background:#00ff88;top:50%;left:10%;animation:float 7s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(20px)}}.admin-login-card{background:rgba(30,30,46,.95);border:1px solid rgba(0,212,255,.2);border-radius:12px;padding:40px;box-shadow:0 20px 60px #00000080;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.admin-login-header{text-align:center;margin-bottom:30px}.admin-login-logo{width:60px;height:60px;margin:0 auto 15px;background:linear-gradient(135deg,#00d4ff,#0099ff);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:32px;box-shadow:0 10px 30px #00d4ff4d}.admin-login-header h1{color:#fff;font-size:28px;font-weight:700;margin:0 0 5px;letter-spacing:.5px}.admin-login-header p{color:#00d4ff;font-size:14px;margin:0;font-weight:500}.admin-login-form{margin-bottom:20px}.admin-login-error{background:rgba(255,0,110,.1);border:1px solid rgba(255,0,110,.3);border-radius:8px;padding:12px 15px;margin-bottom:20px;display:flex;align-items:center;gap:10px;color:#ff006e;font-size:14px;animation:shake .5s ease-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.error-icon{font-size:16px;flex-shrink:0}.form-group{margin-bottom:20px}.form-group label{display:block;color:#fff;font-size:14px;font-weight:600;margin-bottom:8px;letter-spacing:.3px}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:12px;font-size:18px;pointer-events:none;z-index:2}.input-wrapper input{width:100%;padding:12px 40px;background:rgba(255,255,255,.05);border:1px solid rgba(0,212,255,.2);border-radius:8px;color:#fff;font-size:14px;transition:all .3s ease;outline:none}.input-wrapper input:focus{background:rgba(255,255,255,.08);border-color:#00d4ff;box-shadow:0 0 15px #00d4ff33}.input-wrapper input::placeholder{color:#fff6}.input-wrapper input:disabled{opacity:.6;cursor:not-allowed}.toggle-password{position:absolute;right:12px;background:none;border:none;color:#fff9;cursor:pointer;font-size:16px;padding:0;transition:color .3s ease;z-index:3}.toggle-password:hover:not(:disabled){color:#00d4ff}.toggle-password:disabled{cursor:not-allowed;opacity:.5}.form-group.checkbox{display:flex;align-items:center;gap:8px;margin-bottom:25px}.form-group.checkbox input{width:18px;height:18px;cursor:pointer;accent-color:#00d4ff}.form-group.checkbox label{margin:0;font-weight:500;cursor:pointer;color:#fffc}.admin-login-button{width:100%;padding:12px;background:linear-gradient(135deg,#00d4ff,#0099ff);border:none;border-radius:8px;color:#1a1a2e;font-size:15px;font-weight:700;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px;letter-spacing:.5px;box-shadow:0 10px 30px #00d4ff4d}.admin-login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 15px 40px #00d4ff66}.admin-login-button:active:not(:disabled){transform:translateY(0)}.admin-login-button:disabled{opacity:.7;cursor:not-allowed}.spinner{width:14px;height:14px;border:2px solid rgba(26,26,46,.3);border-top-color:#1a1a2e;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.admin-login-notice{background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.2);border-radius:8px;padding:12px 15px;margin-bottom:20px;font-size:12px;color:#00d4ffe6;line-height:1.5}.admin-login-notice p{margin:0}.admin-login-notice strong{color:#00d4ff}.admin-login-footer{text-align:center;border-top:1px solid rgba(0,212,255,.1);padding-top:20px}.admin-login-footer p{margin:8px 0;font-size:13px;color:#fff9}.admin-login-footer a{color:#00d4ff;text-decoration:none;transition:color .3s ease;font-weight:500}.admin-login-footer a:hover{color:#0ff;text-decoration:underline}.security-info{font-size:12px;color:#00d4ffb3;margin-top:10px!important}@media (max-width: 480px){.admin-login-card{padding:30px 20px}.admin-login-header h1{font-size:24px}.admin-login-logo{width:50px;height:50px;font-size:28px}.form-group{margin-bottom:16px}.input-wrapper input{padding:10px 36px;font-size:13px}.admin-login-button{padding:11px;font-size:14px}}@media (prefers-color-scheme: dark){.admin-login-container{background:linear-gradient(135deg,#0a0a1a 0%,#1a1a3e 100%)}}:root{--admin-primary: #3b82f6;--admin-secondary: #1e293b;--admin-danger: #ef4444;--admin-success: #10b981;--admin-warning: #f59e0b;--admin-info: #06b6d4;--admin-bg: #0f172a;--admin-card-bg: #1e293b;--admin-border: #334155;--admin-text: #e2e8f0;--admin-text-secondary: #cbd5e1}.admin-dashboard{padding:2rem;background:var(--admin-bg);color:var(--admin-text);min-height:100vh}.admin-header{margin-bottom:2rem}.admin-header h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,#3b82f6,#06b6d4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.admin-header p{color:var(--admin-text-secondary);font-size:1rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}.stat-card{background:var(--admin-card-bg);border:1px solid var(--admin-border);border-radius:12px;padding:1.5rem;display:flex;align-items:flex-start;gap:1rem;transition:all .3s ease}.stat-card:hover{border-color:var(--admin-primary);transform:translateY(-2px);box-shadow:0 10px 30px #3b82f61a}.stat-icon{font-size:2rem;width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:rgba(59,130,246,.1);border-radius:10px}.stat-content h3{font-size:.875rem;color:var(--admin-text-secondary);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:1.75rem;font-weight:700;margin-bottom:.25rem}.stat-change{font-size:.75rem;color:var(--admin-success)}.quick-actions{margin-bottom:2rem}.quick-actions h2{font-size:1.5rem;margin-bottom:1rem}.actions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}.action-btn{background:var(--admin-card-bg);border:1px solid var(--admin-border);border-radius:12px;padding:1.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;text-decoration:none;color:var(--admin-text);transition:all .3s ease;cursor:pointer}.action-btn:hover{background:var(--admin-primary);border-color:var(--admin-primary);transform:translateY(-4px)}.action-icon{font-size:2rem}.action-text{font-size:.875rem;text-align:center;font-weight:500}.charts-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:1.5rem;margin-bottom:2rem}.chart-container{background:var(--admin-card-bg);border:1px solid var(--admin-border);border-radius:12px;padding:1.5rem}.chart-container h2{font-size:1.25rem;margin-bottom:1rem}.chart-placeholder{background:rgba(59,130,246,.05);border:1px dashed var(--admin-border);border-radius:8px;padding:2rem;text-align:center;color:var(--admin-text-secondary);min-height:300px;display:flex;align-items:center;justify-content:center}.admin-page{padding:2rem;background:var(--admin-bg);color:var(--admin-text);min-height:100vh}.page-header{margin-bottom:2rem}.page-header h1{font-size:2rem;font-weight:700;margin-bottom:.5rem}.page-header p{color:var(--admin-text-secondary)}.filters-section{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.filter-input,.filter-select{background:var(--admin-card-bg);border:1px solid var(--admin-border);color:var(--admin-text);padding:.75rem 1rem;border-radius:8px;font-size:.875rem}.filter-input:focus,.filter-select:focus{outline:none;border-color:var(--admin-primary);box-shadow:0 0 0 3px #3b82f61a}.table-container{background:var(--admin-card-bg);border:1px solid var(--admin-border);border-radius:12px;overflow-x:auto;margin-bottom:2rem}.admin-table{width:100%;border-collapse:collapse;font-size:.875rem}.admin-table thead{background:rgba(59,130,246,.1);border-bottom:1px solid var(--admin-border)}.admin-table th{padding:1rem;text-align:right;font-weight:600;color:var(--admin-text)}.admin-table td{padding:1rem;border-bottom:1px solid var(--admin-border)}.admin-table tbody tr:hover{background:rgba(59,130,246,.05)}.badge{display:inline-block;padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge-success{background:rgba(16,185,129,.2);color:#10b981}.badge-danger{background:rgba(239,68,68,.2);color:#ef4444}.badge-warning{background:rgba(245,158,11,.2);color:#f59e0b}.badge-info{background:rgba(6,182,212,.2);color:#06b6d4}.badge-admin{background:rgba(59,130,246,.2);color:#3b82f6}.badge-user{background:rgba(107,114,128,.2);color:#9ca3af}.action-buttons{display:flex;gap:.5rem}.btn-small{padding:.5rem .75rem;font-size:.75rem;border:none;border-radius:6px;cursor:pointer;transition:all .2s ease;font-weight:500}.btn-small:hover{transform:translateY(-1px)}.btn-info{background:rgba(6,182,212,.2);color:#06b6d4}.btn-info:hover{background:rgba(6,182,212,.3)}.btn-success{background:rgba(16,185,129,.2);color:#10b981}.btn-success:hover{background:rgba(16,185,129,.3)}.btn-warning{background:rgba(245,158,11,.2);color:#f59e0b}.btn-warning:hover{background:rgba(245,158,11,.3)}.btn-danger{background:rgba(239,68,68,.2);color:#ef4444}.btn-danger:hover{background:rgba(239,68,68,.3)}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .3s ease;font-size:.875rem}.btn-primary{background:var(--admin-primary);color:#fff}.btn-primary:hover{background:#2563eb;transform:translateY(-2px)}.btn-secondary{background:var(--admin-card-bg);color:var(--admin-text);border:1px solid var(--admin-border)}.btn-secondary:hover{background:rgba(59,130,246,.1);border-color:var(--admin-primary)}.modal{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--admin-card-bg);border:1px solid var(--admin-border);border-radius:12px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;border-bottom:1px solid var(--admin-border)}.modal-header h2{margin:0;font-size:1.25rem}.close-btn{background:none;border:none;color:var(--admin-text);font-size:1.5rem;cursor:pointer;transition:color .2s ease}.close-btn:hover{color:var(--admin-danger)}.modal-body{padding:1.5rem}.modal-footer{display:flex;justify-content:flex-end;gap:1rem;padding:1.5rem;border-top:1px solid var(--admin-border)}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:var(--admin-text)}.form-group input,.form-group textarea,.form-group select{width:100%;padding:.75rem;background:var(--admin-bg);border:1px solid var(--admin-border);color:var(--admin-text);border-radius:8px;font-size:.875rem;font-family:inherit}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--admin-primary);box-shadow:0 0 0 3px #3b82f61a}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2rem}.plan-card{background:var(--admin-card-bg);border:1px solid var(--admin-border);border-radius:12px;padding:1.5rem;transition:all .3s ease}.plan-card:hover{border-color:var(--admin-primary);transform:translateY(-4px);box-shadow:0 10px 30px #3b82f61a}.plan-card h3{font-size:1.25rem;margin-bottom:.5rem;text-transform:capitalize}.plan-description{color:var(--admin-text-secondary);font-size:.875rem;margin-bottom:1rem}.plan-pricing{display:flex;gap:1rem;margin-bottom:1rem}.price{display:flex;flex-direction:column}.price .amount{font-size:1.5rem;font-weight:700}.price .period{font-size:.75rem;color:var(--admin-text-secondary)}.plan-features{margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--admin-border)}.plan-features p{font-size:.875rem;margin-bottom:.5rem}.plan-actions{display:flex;gap:.5rem}.section{margin-bottom:2rem}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.section-header h2{font-size:1.25rem;margin:0}.user-details{display:flex;flex-direction:column;gap:1rem}.user-details p{display:flex;justify-content:space-between;font-size:.875rem}.user-details strong{color:var(--admin-text)}.alert{padding:1rem;border-radius:8px;margin-bottom:1rem;font-size:.875rem}.alert-info{background:rgba(6,182,212,.1);color:#06b6d4;border:1px solid rgba(6,182,212,.3)}.admin-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--admin-bg);color:var(--admin-text);font-size:1.25rem}.report-selector{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;gap:1rem;flex-wrap:wrap}.selector-buttons{display:flex;gap:.5rem}.selector-btn{background:var(--admin-card-bg);border:1px solid var(--admin-border);color:var(--admin-text);padding:.75rem 1rem;border-radius:8px;cursor:pointer;transition:all .3s ease;font-weight:500}.selector-btn:hover,.selector-btn.active{background:var(--admin-primary);border-color:var(--admin-primary);color:#fff}.report-controls{display:flex;gap:1rem;align-items:center}.report-section{margin-bottom:2rem}.report-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.report-card{background:var(--admin-card-bg);border:1px solid var(--admin-border);border-radius:12px;padding:1.5rem}.report-card h3{font-size:.875rem;color:var(--admin-text-secondary);margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.05em}.report-value{font-size:1.75rem;font-weight:700;margin-bottom:.5rem}.report-change{font-size:.75rem;color:var(--admin-success)}.report-details{background:var(--admin-card-bg);border:1px solid var(--admin-border);border-radius:12px;padding:1.5rem;margin-bottom:2rem}.report-details h3{margin-bottom:1rem;font-size:1.25rem}.filter-btn{background:var(--admin-card-bg);border:1px solid var(--admin-border);color:var(--admin-text);padding:.75rem 1rem;border-radius:8px;cursor:pointer;transition:all .3s ease;font-weight:500}.filter-btn:hover,.filter-btn.active{background:var(--admin-primary);border-color:var(--admin-primary);color:#fff}@media (max-width: 768px){.admin-dashboard,.admin-page{padding:1rem}.stats-grid{grid-template-columns:1fr}.actions-grid{grid-template-columns:repeat(2,1fr)}.charts-section,.form-row{grid-template-columns:1fr}.admin-table{font-size:.75rem}.admin-table th,.admin-table td{padding:.75rem .5rem}}:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary: #8b5cf6;--accent: #ec4899;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--dark: #0f172a;--dark-light: #1e293b;--light: #f9fafb;--light-dark: #e5e7eb;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--border: #334155;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:var(--text-primary);line-height:1.6;min-height:100vh}.app{display:flex;flex-direction:column;min-height:100vh}.navbar{background:#1e293b;box-shadow:var(--shadow-md);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border);width:100%}.nav-container{max-width:1400px;margin:0 auto;padding:var(--spacing-md) var(--spacing-lg);display:flex;justify-content:space-between;align-items:center;width:100%}.nav-logo{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none;cursor:pointer;transition:all .3s ease}.nav-logo:hover{transform:scale(1.05)}.nav-menu{display:flex;gap:var(--spacing-lg);list-style:none;align-items:center;flex-wrap:wrap}.nav-menu li{display:flex;align-items:center}.nav-menu a{color:#cbd5e1;font-weight:500;transition:all .3s ease;text-decoration:none;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md)}.nav-menu a:hover{color:var(--primary);background:rgba(99,102,241,.1)}.login-link{color:var(--text-secondary)!important}.register-btn{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff!important;padding:var(--spacing-sm) var(--spacing-lg)!important;border-radius:var(--radius-lg)!important;border:none;cursor:pointer;font-weight:600;transition:all .3s ease}.register-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.logout-btn{background:var(--error);color:#fff;padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--radius-lg);border:none;cursor:pointer;font-weight:600;transition:all .3s ease}.logout-btn:hover{opacity:.9;transform:translateY(-2px)}.theme-toggle{background:transparent;border:1px solid var(--border);color:var(--text-primary);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);cursor:pointer;font-size:1.2rem;transition:all .3s ease}.theme-toggle:hover{background:rgba(99,102,241,.1);border-color:var(--primary)}.main-content{flex:1;width:100%;max-width:100%;margin:0 auto;padding:var(--spacing-2xl) var(--spacing-lg)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:var(--spacing-md)}h1{font-size:2.5rem;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}h2{font-size:2rem;color:var(--text-primary)}h3{font-size:1.5rem;color:var(--text-primary)}h4{font-size:1.25rem;color:var(--text-primary)}p{color:var(--text-secondary);margin-bottom:var(--spacing-md)}a{color:var(--primary);text-decoration:none;transition:color .3s ease}a:hover{color:var(--primary-dark)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg);width:100%}section{width:100%;margin-bottom:var(--spacing-2xl)}.hero{text-align:center;padding:var(--spacing-2xl) 0}.hero h1{font-size:3rem;margin-bottom:var(--spacing-lg)}.hero p{font-size:1.2rem;margin-bottom:var(--spacing-2xl);max-width:600px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;gap:var(--spacing-lg);justify-content:center;flex-wrap:wrap}.features-section{padding:var(--spacing-2xl) 0}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-xl);margin-top:var(--spacing-xl)}.feature-card{background:#1e293b;border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-md);transition:all .3s ease;border:1px solid var(--border)}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.feature-icon{font-size:2.5rem;margin-bottom:var(--spacing-md)}.feature-card h3{margin-bottom:var(--spacing-md)}.feature-card p{font-size:.95rem}.how-it-works{padding:var(--spacing-2xl) 0}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-xl);margin-top:var(--spacing-xl)}.step{text-align:center;padding:var(--spacing-xl);background:#1e293b;border-radius:var(--radius-lg);border:1px solid var(--border)}.step-number{display:inline-flex;align-items:center;justify-content:center;width:50px;height:50px;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);border-radius:50%;font-size:1.5rem;font-weight:700;color:#fff;margin-bottom:var(--spacing-md)}.supported-languages{padding:var(--spacing-2xl) 0}.languages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-xl)}.language-badge{background:#1e293b;border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--spacing-lg);text-align:center;transition:all .3s ease}.language-badge:hover{border-color:var(--primary);background:rgba(99,102,241,.1)}.cta-section{padding:var(--spacing-2xl);background:linear-gradient(135deg,rgba(99,102,241,.1) 0%,rgba(139,92,246,.1) 100%);border-radius:var(--radius-lg);text-align:center;border:1px solid var(--border);margin:var(--spacing-2xl) 0}.cta-section h2{margin-bottom:var(--spacing-lg)}.cta-section p{font-size:1.1rem;margin-bottom:var(--spacing-xl)}button,.btn{padding:var(--spacing-md) var(--spacing-lg);border:none;border-radius:var(--radius-lg);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:var(--spacing-sm)}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:var(--light-dark);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border)}.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary);color:#fff}.btn-sm{padding:var(--spacing-sm) var(--spacing-md);font-size:.9rem}.btn-lg{padding:var(--spacing-lg) var(--spacing-2xl);font-size:1.1rem}button:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:var(--spacing-lg)}label{display:block;margin-bottom:var(--spacing-sm);font-weight:600;color:var(--text-primary)}input,textarea,select{width:100%;padding:var(--spacing-md);border:2px solid var(--border);border-radius:var(--radius-lg);font-size:1rem;font-family:inherit;background:#1e293b;color:var(--text-primary);transition:all .3s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f11a}textarea{resize:vertical;min-height:120px;font-family:Courier New,monospace}.card{background:#1e293b;border-radius:var(--radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-md);transition:all .3s ease;border:1px solid var(--border)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.footer{background:#0f172a;border-top:1px solid var(--border);padding:var(--spacing-2xl) var(--spacing-lg);margin-top:var(--spacing-2xl);width:100%}.footer-container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-xl);margin-bottom:var(--spacing-2xl)}.footer-section h3,.footer-section h4{margin-bottom:var(--spacing-md);color:var(--text-primary)}.footer-section p{color:var(--text-secondary);font-size:.95rem}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:var(--spacing-sm)}.footer-section a{color:var(--text-secondary);transition:color .3s ease}.footer-section a:hover{color:var(--primary)}.footer-bottom{text-align:center;padding-top:var(--spacing-xl);border-top:1px solid var(--border);color:var(--text-secondary);font-size:.9rem}@media (max-width: 768px){.nav-container{flex-wrap:wrap;gap:var(--spacing-md)}.nav-menu{gap:var(--spacing-md)}.nav-menu a{padding:var(--spacing-sm) var(--spacing-sm);font-size:.9rem}h1,.hero h1{font-size:2rem}.hero p{font-size:1rem}.hero-buttons{flex-direction:column;align-items:center}.features-grid,.steps-grid,.languages-grid{grid-template-columns:1fr}.main-content{padding:var(--spacing-lg) var(--spacing-md)}.footer-container{grid-template-columns:1fr}}@media (max-width: 480px){.nav-logo{font-size:1.2rem}.nav-menu{gap:var(--spacing-sm)}.nav-menu a{padding:var(--spacing-xs) var(--spacing-sm);font-size:.8rem}h1,.hero h1{font-size:1.5rem}.hero p{font-size:.95rem}.main-content{padding:var(--spacing-md)}}
