:root{--bg:#0f1117;--bg-card:#1a1d27;--bg-input:#252836;--text:#e4e4e7;--text-muted:#9ca3af;--primary:#6366f1;--primary-hover:#818cf8;--green:#22c55e;--red:#ef4444;--yellow:#eab308;--blue:#3b82f6;--orange:#f97316;--border:#2e3141;--radius:8px}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--text);min-height:100vh}

#nav{display:flex;align-items:center;gap:16px;padding:12px 20px;background:var(--bg-card);border-bottom:1px solid var(--border);overflow-x:auto}
.nav-brand{font-weight:700;font-size:18px;white-space:nowrap}
.nav-links{display:flex;gap:4px}
.nav-links a{display:flex;align-items:center;gap:6px;padding:8px 12px;border-radius:var(--radius);color:var(--text-muted);text-decoration:none;font-size:14px;white-space:nowrap;transition:all .15s}
.nav-links a:hover{background:var(--bg-input);color:var(--text)}
.nav-links a.active{background:var(--primary);color:#fff}
.nav-links a i{font-size:18px}
.nav-logout{margin-left:auto}
.nav-logout:hover{color:var(--red)!important}
@media(max-width:640px){.nav-links a span{display:none}.nav-links a{padding:8px}}

.ws-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.ws-connected{background:var(--green)}
.ws-disconnected{background:var(--red)}

#main{max-width:1100px;margin:0 auto;padding:20px}
.page{display:none}.page.active{display:block}
.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:12px}
.page-header h1{font-size:24px}
.section{margin-top:24px}.section h2{font-size:18px;margin-bottom:12px;color:var(--text-muted)}

.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.card-title{font-size:13px;color:var(--text-muted);margin-bottom:4px}
.card-value{font-size:22px;font-weight:700}
.card-value.positive{color:var(--green)}.card-value.negative{color:var(--red)}
.card-subtitle{font-size:12px;color:var(--text-muted);margin-top:4px}

.list{display:flex;flex-direction:column;gap:8px}
.list-item{display:flex;justify-content:space-between;align-items:center;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;gap:12px}
.list-item-left{flex:1;min-width:0}
.list-item-title{font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-item-sub{font-size:12px;color:var(--text-muted);margin-top:2px}
.list-item-right{display:flex;align-items:center;gap:8px;flex-shrink:0}

.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase}
.badge-green{background:rgba(34,197,94,.15);color:var(--green)}
.badge-red{background:rgba(239,68,68,.15);color:var(--red)}
.badge-blue{background:rgba(59,130,246,.15);color:var(--blue)}
.badge-yellow{background:rgba(234,179,8,.15);color:var(--yellow)}
.badge-orange{background:rgba(249,115,22,.15);color:var(--orange)}

.btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius);border:none;cursor:pointer;font-size:13px;font-weight:500;transition:all .15s}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}
.btn-secondary{background:var(--bg-input);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--primary)}
.btn-danger{background:rgba(239,68,68,.15);color:var(--red);border:1px solid transparent}.btn-danger:hover{border-color:var(--red)}
.btn-sm{padding:4px 8px;font-size:11px}
.btn-icon{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:18px;padding:4px}.btn-icon:hover{color:var(--text)}
.btn-block{width:100%;justify-content:center;padding:12px;font-size:15px}

input,select,textarea{background:var(--bg-input);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:8px 12px;font-size:14px;width:100%;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--primary)}
label{display:block;font-size:13px;color:var(--text-muted);margin-bottom:4px}
.form-group{margin-bottom:14px}
code{background:var(--bg-input);padding:2px 6px;border-radius:4px;font-size:12px}

.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:100;justify-content:center;align-items:center;padding:20px}
.modal-overlay.open{display:flex}
.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;width:100%;max-width:600px;max-height:90vh;overflow-y:auto}
.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}
.modal-header h2{font-size:18px}
.modal-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 20px;border-top:1px solid var(--border)}

.login-page{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px}
.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:40px;width:100%;max-width:380px;text-align:center}
.login-logo{font-size:48px;margin-bottom:8px}
.login-card h1{font-size:24px;margin-bottom:4px}
.login-sub{color:var(--text-muted);font-size:14px;margin-bottom:24px}
.login-card .form-group{text-align:left}
.login-error{color:var(--red);font-size:13px;min-height:20px;margin-bottom:8px;text-align:left}

.logs-container{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:12px;max-height:400px;overflow-y:auto;font-family:monospace;font-size:12px;line-height:1.6;white-space:pre-wrap;word-break:break-all}
.log-stdout{color:var(--text)}.log-stderr{color:var(--red)}

.empty{text-align:center;color:var(--text-muted);padding:40px;font-size:14px}
.cron-disabled{opacity:.5}
.toggle{position:relative;width:40px;height:22px;background:var(--border);border-radius:11px;cursor:pointer;transition:background .2s}
.toggle.on{background:var(--green)}
.toggle::after{content:'';position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s}
.toggle.on::after{transform:translateX(18px)}

.cron-tutorial{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:16px}
.cron-tutorial summary{padding:12px 16px;cursor:pointer;font-size:14px;color:var(--text-muted);display:flex;align-items:center;gap:6px}
.cron-tutorial summary:hover{color:var(--text)}
.cron-tutorial-body{padding:0 16px 16px;font-size:13px;line-height:1.7}
.cron-tutorial-body pre{background:var(--bg-input);padding:12px;border-radius:var(--radius);font-size:12px;overflow-x:auto;margin:8px 0}