:root{--primary: #6366f1;--primary-hover: #4f46e5;--primary-light: rgba(99, 102, 241, .1);--bg-primary: #0f0f23;--bg-secondary: #1a1a2e;--bg-card: #16213e;--bg-card-hover: #1e2a4a;--text-primary: #ffffff;--text-secondary: #a0aec0;--text-muted: #718096;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--info: #3b82f6;--border-color: rgba(255, 255, 255, .1);--shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px rgba(99, 102, 241, .3);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-dark: linear-gradient(180deg, #0f0f23 0%, #1a1a2e 100%);--gradient-card: linear-gradient(145deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,0) 100%);--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{background:var(--gradient-dark);color:var(--text-primary);min-height:100vh;line-height:1.6}.container{max-width:1400px;margin:0 auto;padding:0 2rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:12px;font-size:.95rem;font-weight:500;cursor:pointer;transition:all .3s ease;text-decoration:none}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 15px #6366f166}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px #6366f180}.btn-secondary{background:var(--glass-bg);color:var(--text-primary);border:1px solid var(--glass-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#ffffff1a}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-sm{padding:.5rem 1rem;font-size:.85rem}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.card:hover{background:var(--bg-card-hover);border-color:#6366f14d;box-shadow:var(--shadow-glow)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.card-title{font-size:1.25rem;font-weight:600;color:var(--text-primary)}.form-group{margin-bottom:1.25rem}.form-label{display:block;margin-bottom:.5rem;font-size:.9rem;font-weight:500;color:var(--text-secondary)}.form-input{width:100%;padding:.875rem 1rem;background:#0000004d;border:1px solid var(--border-color);border-radius:10px;color:var(--text-primary);font-size:1rem;transition:all .3s ease}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f133}.form-input::placeholder{color:var(--text-muted)}.table-container{overflow-x:auto;border-radius:12px;border:1px solid var(--border-color)}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:1rem;text-align:left;border-bottom:1px solid var(--border-color)}.table th{background:#0000004d;font-weight:600;color:var(--text-secondary);font-size:.85rem;text-transform:uppercase;letter-spacing:.05em}.table tr:hover{background:#ffffff05}.table tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:50px;font-size:.8rem;font-weight:500}.badge-success{background:#10b98133;color:var(--success)}.badge-danger{background:#ef444433;color:var(--danger)}.badge-warning{background:#f59e0b33;color:var(--warning)}.stat-card{background:var(--gradient-card),var(--bg-card);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;transition:all .3s ease}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow)}.stat-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1rem}.stat-value{font-size:2rem;font-weight:700;color:var(--text-primary);margin-bottom:.25rem}.stat-label{font-size:.9rem;color:var(--text-secondary)}.progress{height:8px;background:#0000004d;border-radius:4px;overflow:hidden}.progress-bar{height:100%;background:var(--gradient-primary);border-radius:4px;transition:width .5s ease}.sidebar{position:fixed;left:0;top:0;width:280px;height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-color);padding:2rem 0;z-index:100}.sidebar-header{padding:0 1.5rem 2rem;border-bottom:1px solid var(--border-color)}.sidebar-logo{font-size:1.5rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{padding:1.5rem 0}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.875rem 1.5rem;color:var(--text-secondary);text-decoration:none;font-weight:500;transition:all .3s ease;border-left:3px solid transparent}.nav-item:hover,.nav-item.active{color:var(--text-primary);background:var(--primary-light);border-left-color:var(--primary)}.nav-item-icon{font-size:1.25rem}.main-content{margin-left:280px;padding:2rem;min-height:100vh}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.page-title{font-size:1.75rem;font-weight:700}.grid{display:grid;gap:1.5rem}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:1200px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.sidebar{transform:translate(-100%)}.main-content{margin-left:0}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .4s ease forwards}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pulse{animation:pulse 2s infinite}.subscription-box{background:#0000004d;border:1px solid var(--border-color);border-radius:12px;padding:1rem;display:flex;align-items:center;gap:1rem}.subscription-link{flex:1;font-family:monospace;font-size:.9rem;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;background:radial-gradient(circle at 20% 80%,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(118,75,162,.15) 0%,transparent 50%),var(--gradient-dark)}.auth-card{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:24px;padding:2.5rem;box-shadow:var(--shadow-lg)}.auth-header{text-align:center;margin-bottom:2rem}.auth-title{font-size:1.75rem;font-weight:700;margin-bottom:.5rem}.auth-subtitle{color:var(--text-secondary)}.auth-footer{text-align:center;margin-top:1.5rem;color:var(--text-secondary)}.auth-footer a{color:var(--primary);text-decoration:none;font-weight:500}.auth-footer a:hover{text-decoration:underline}.error-message{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:var(--danger);padding:.75rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem}.success-message{background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:var(--success);padding:.75rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem}.loading{display:flex;align-items:center;justify-content:center;padding:3rem}.spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:2rem}.modal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:20px;width:100%;max-width:500px;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(--border-color)}.modal-title{font-size:1.25rem;font-weight:600}.modal-close{background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;padding:.25rem;line-height:1}.modal-close:hover{color:var(--text-primary)}.modal-body{padding:1.5rem}.modal-footer{display:flex;justify-content:flex-end;gap:1rem;padding:1.5rem;border-top:1px solid var(--border-color)}