:root{--primary: #4F46E5;--primary-hover: #4338CA;--bg-dark: #0f172a;--bg-card: rgba(30, 41, 59, .7);--text-main: #f8fafc;--text-muted: #94a3b8;--border: rgba(255, 255, 255, .1);--danger: #ef4444;--danger-hover: #dc2626;--success: #10b981}body{margin:0;padding:0;background-color:var(--bg-dark);color:var(--text-main);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;min-height:100vh}*{box-sizing:border-box}.container{max-width:600px;margin:0 auto;padding:16px 16px 80px}h2,h3{margin-top:0;font-weight:600;letter-spacing:-.025em}.card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:16px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;transition:transform .2s ease}input,select,textarea{width:100%;padding:12px 16px;margin-bottom:12px;background:#0f172a99;border:1px solid var(--border);border-radius:8px;color:var(--text-main);font-size:16px;transition:border-color .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #4f46e533}button{width:100%;padding:12px 24px;background-color:var(--primary);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease}button:hover{background-color:var(--primary-hover);transform:translateY(-1px)}button:active{transform:translateY(1px)}button.danger{background-color:var(--danger)}button.danger:hover{background-color:var(--danger-hover)}button.secondary{background-color:transparent;border:1px solid var(--border)}button.secondary:hover{background-color:#ffffff0d}.btn-group{display:flex;gap:8px;margin-top:12px}.list-item{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}.list-item:last-child{border-bottom:none}.item-details h4{margin:0 0 4px;font-size:16px}.item-details p{margin:0;font-size:14px;color:var(--text-muted)}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#1a1b1ee6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;justify-content:space-around;padding:12px;border-top:1px solid rgba(255,255,255,.1);z-index:1000}.batch-bar{position:fixed;bottom:80px;left:0;right:0;background:#ffa500e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-top:1px solid rgba(255,255,255,.1);z-index:999;gap:8px;flex-wrap:wrap}.batch-bar select,.batch-bar button{background:#00000080;color:#fff;border:1px solid rgba(255,255,255,.2);margin-bottom:0}.batch-bar button{background:#f55}.nav-item{background:none;border:none;color:var(--text-muted);font-size:14px;font-weight:500;padding:8px 16px;width:auto;border-radius:8px}.nav-item.active{color:var(--primary);background:#4f46e51a}.flex-between{display:flex;justify-content:space-between;align-items:center}.error{color:var(--danger);background:#ef44441a;padding:12px;border-radius:8px;margin-bottom:16px;border:1px solid rgba(239,68,68,.2)}.success{color:var(--success);margin-bottom:16px}