.login-container{display:flex;justify-content:center;align-items:center;width:100%;height:100%}.login-card{background:var(--card-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:1.5rem;padding:3rem;width:100%;max-width:400px;box-shadow:0 25px 50px -12px #00000080;animation:fadeIn .6s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.login-header{text-align:center;margin-bottom:2rem}.login-header h1{font-size:1.875rem;font-weight:700;color:#fff;margin:0 0 .5rem}.login-header p{color:var(--text-muted);font-size:.875rem;margin:0}.form-group{margin-bottom:1.5rem}.form-group label{display:block;font-size:.875rem;font-weight:500;color:var(--text-color);margin-bottom:.5rem}.form-group input{width:100%;padding:.75rem 1rem;background:#0f172a99;border:1px solid rgba(255,255,255,.1);border-radius:.5rem;color:#fff;font-size:.95rem;transition:all .2s;box-sizing:border-box}.form-group input:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px #00d2ff33}.login-btn{width:100%;padding:.875rem;background:linear-gradient(135deg,var(--secondary-color),var(--primary-color));color:#fff;font-weight:600;border:none;border-radius:.5rem;font-size:1rem;margin-top:.5rem}.login-btn:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 10px 15px -3px #0000004d}.login-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.status-message{padding:.75rem;border-radius:.5rem;margin-bottom:1.5rem;font-size:.875rem;text-align:center}.status-message.error{background:#ef444433;color:#fca5a5;border:1px solid rgba(239,68,68,.3)}.status-message.success{background:#22c55e33;color:#86efac;border:1px solid rgba(34,197,94,.3)}.login-footer{margin-top:1.5rem;text-align:center;font-size:.875rem;color:var(--text-muted)}.login-footer a{color:var(--primary-color);text-decoration:none;font-weight:500}.login-footer a:hover{text-decoration:underline}@media (max-width: 480px){.login-card{padding:1.5rem;width:90%}.login-header h1{font-size:1.5rem}}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:#0f172a;display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100;transition:transform .3s ease;overflow:hidden}.sidebar-header{padding:1.5rem;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-header h2{margin:0;font-size:1.25rem;color:var(--primary-color);font-weight:700}.sidebar-nav{flex:1;padding:1rem 0;display:flex;flex-direction:column}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.875rem 1.5rem;color:var(--text-muted);text-decoration:none;transition:all .2s;border:none;background:none;width:100%;text-align:left;font-size:.95rem;cursor:pointer}.nav-item:hover{color:#fff;background:#ffffff0d}.nav-item.active{color:var(--primary-color);background:#00d2ff1a}.logout-btn{margin-top:auto;color:#ef4444}.logout-btn:hover{background:#ef44441a}.main-content{flex:1;margin-left:260px;padding:2rem;overflow-y:auto;background:var(--bg-color);min-height:100vh}.mobile-header{display:none;position:fixed;top:0;left:0;right:0;height:60px;background:var(--card-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.1);padding:0 1rem;align-items:center;gap:1rem;z-index:99}.mobile-header h1{margin:0;font-size:1.125rem;color:var(--primary-color)}.menu-toggle{background:none;border:none;color:#fff;padding:.5rem;cursor:pointer}.sidebar-overlay{display:none}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.mobile-header{display:flex}.main-content{margin-left:0;margin-top:60px;padding:1rem}.sidebar-overlay{display:block;position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:99}}.dashboard-container{max-width:1200px;margin:0 auto}.dashboard-container h1{margin:0 0 2rem;font-size:1.75rem;color:#fff}.loading{text-align:center;padding:2rem;color:var(--text-muted)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.stat-card{background:var(--card-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:1rem;padding:1.5rem;display:flex;align-items:center;gap:1.5rem;transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px -5px #0000004d}.stat-icon{width:64px;height:64px;border-radius:1rem;display:flex;align-items:center;justify-content:center}.stat-card.total .stat-icon{background:#6366f133;color:#818cf8}.stat-card.active .stat-icon{background:#22c55e33;color:#4ade80}.stat-card.inactive .stat-icon{background:#ef444433;color:#f87171}.stat-info{display:flex;flex-direction:column}.stat-value{font-size:2rem;font-weight:700;color:#fff}.stat-label{font-size:.875rem;color:var(--text-muted)}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}}.subscribers-container{padding:2rem;width:100%;max-width:1200px;height:100vh;box-sizing:border-box;display:flex;flex-direction:column}.subscribers-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;background:var(--card-bg);padding:1.5rem;border-radius:1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.subscribers-header h1{margin:0;font-size:1.5rem;color:#fff}.add-btn{background:var(--primary-color);color:#0f172a;border:none;padding:.75rem 1.5rem;border-radius:.5rem;font-weight:600;display:flex;align-items:center;gap:.5rem}.add-btn:hover{background:#fff}.table-container{background:var(--card-bg);border-radius:1rem;border:1px solid rgba(255,255,255,.1);overflow:auto;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex-grow:1}table{width:100%;border-collapse:collapse;color:var(--text-color)}th{position:sticky;top:0;z-index:10;text-align:left;padding:1rem;background:#0003;font-weight:600;color:var(--text-muted);border-bottom:1px solid rgba(255,255,255,.1)}td{padding:1rem;border-bottom:1px solid rgba(255,255,255,.05)}tr:last-child td{border-bottom:none}tr:hover{background:#ffffff05}.status-badge{padding:.25rem .75rem;border-radius:1rem;font-size:.75rem;font-weight:600}.status-active{background:#22c55e33;color:#4ade80}.status-inactive{background:#ef444433;color:#f87171}.actions{display:flex;gap:.5rem}.icon-btn{background:none;border:none;color:var(--text-muted);padding:.25rem;border-radius:.25rem}.icon-btn:hover{color:#fff;background:#ffffff1a}.icon-btn.delete:hover{color:#ef4444;background:#ef44441a}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;justify-content:center;align-items:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:#1e293b;padding:2rem;border-radius:1rem;width:100%;max-width:500px;border:1px solid rgba(255,255,255,.1);box-shadow:0 25px 50px -12px #00000080}.modal h2{margin-top:0;color:#fff}.modal-actions{display:flex;justify-content:flex-end;gap:1rem;margin-top:2rem}.cancel-btn{background:transparent;border:1px solid rgba(255,255,255,.2);color:#fff;padding:.5rem 1rem;border-radius:.5rem}.save-btn{background:var(--primary-color);color:#0f172a;border:none;padding:.5rem 1rem;border-radius:.5rem;font-weight:600}.checkbox-group{display:flex;align-items:center;gap:.5rem}.checkbox-group input{width:auto}@media (max-width: 768px){.subscribers-container{padding:1rem}.subscribers-header{flex-direction:column;gap:1rem;text-align:center;padding:1rem}.table-container{overflow:visible;background:transparent;border:none}table,thead,tbody,th,td,tr{display:block}thead tr{position:absolute;top:-9999px;left:-9999px}tr{background:var(--card-bg);border:1px solid rgba(255,255,255,.1);border-radius:1rem;margin-bottom:1rem;padding:1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}td{border:none;position:relative;padding-left:50%;text-align:right;display:flex;justify-content:space-between;align-items:center;padding:.5rem 0;border-bottom:1px solid rgba(255,255,255,.05)}td:last-child{border-bottom:none;justify-content:flex-end}td:before{position:absolute;left:0;width:45%;padding-right:10px;white-space:nowrap;content:attr(data-label);text-align:left;font-weight:600;color:var(--text-muted);position:relative;width:auto}.modal{width:90%;padding:1.5rem}.form-group input{font-size:16px}}.symbols-container{max-width:900px;margin:0 auto}.symbols-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;background:var(--card-bg);padding:1.5rem;border-radius:1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.symbols-header h1{margin:0;font-size:1.5rem;color:#fff}.signals-container{max-width:1200px;margin:0 auto}.signals-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;background:var(--card-bg);padding:1.5rem;border-radius:1rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.signals-header h1{margin:0;font-size:1.5rem;color:#fff}.signal-modal{max-width:600px}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:1rem}.autocomplete-container{position:relative}.suggestions-list{position:absolute;top:100%;left:0;right:0;background:#1e293b;border:1px solid rgba(255,255,255,.1);border-radius:.5rem;margin:0;padding:0;list-style:none;max-height:150px;overflow-y:auto;z-index:10}.suggestions-list li{padding:.75rem 1rem;cursor:pointer;color:var(--text-color);transition:background .2s}.suggestions-list li:hover{background:#00d2ff1a;color:var(--primary-color)}@media (max-width: 768px){.signals-header{flex-direction:column;gap:1rem;text-align:center}.form-row{grid-template-columns:1fr 1fr}}:root{--primary-color: #00d2ff;--secondary-color: #3a7bd5;--bg-color: #0f172a;--card-bg: rgba(255, 255, 255, .05);--text-color: #f1f5f9;--text-muted: #94a3b8;--error-color: #ef4444}body{margin:0;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;background-color:var(--bg-color);background-image:radial-gradient(at 0% 0%,hsla(253,16%,7%,1) 0,transparent 50%),radial-gradient(at 50% 0%,hsla(225,39%,30%,1) 0,transparent 50%),radial-gradient(at 100% 0%,hsla(339,49%,30%,1) 0,transparent 50%);background-attachment:fixed;color:var(--text-color);min-height:100vh}#root{min-height:100vh}button{cursor:pointer;transition:all .25s}input{outline:none}