:root {
            --primary: #0f1923;
            --secondary: #ff4655;
            --accent: #1f2d3d;
            --text: #ece8e1;
            --highlight: #0af;
        }
        
        body {
            font-family: 'Rajdhani', sans-serif;
            background: url('../logo/central.png') no-repeat center center fixed;
            background-size: cover;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
            overflow: hidden;
            position: relative;
            color: var(--text);
        }
        
        body::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(15, 25, 35, 0.85);
            z-index: 0;
        }
        
        .cyber-grid {
            position: absolute;
            width: 200%;
            height: 200%;
            background: 
                linear-gradient(var(--accent) 0.5px, transparent 0.5px),
                linear-gradient(90deg, var(--accent) 0.5px, transparent 0.5px);
            background-size: 40px 40px;
            animation: gridMove 20s linear infinite;
            opacity: 0.3;
            z-index: 1;
        }
        
        @keyframes gridMove {
            0% { transform: translate(0, 0); }
            100% { transform: translate(-40px, -40px); }
        }
        
        .login-container {
            background: rgba(15, 25, 35, 0.85);
            padding: 2.5rem;
            border-radius: 0;
            border: 1px solid var(--secondary);
            box-shadow: 0 0 20px rgba(255, 70, 85, 0.3),
                        inset 0 0 15px rgba(255, 70, 85, 0.2);
            width: 380px;
            position: relative;
            z-index: 2;
            backdrop-filter: blur(8px);
            clip-path: polygon(
                0 0, 
                100% 0, 
                100% calc(100% - 15px), 
                calc(100% - 15px) 100%, 
                0 100%
            );
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            margin-top: 30px;
        }
        
        .login-container:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 25px rgba(255, 70, 85, 0.5),
                        inset 0 0 20px rgba(255, 70, 85, 0.3);
        }
        
        .error-message {
            position: absolute;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(255, 70, 85, 0.9);
            color: white;
            padding: 12px 20px;
            border-radius: 4px;
            z-index: 10;
            width: 80%;
            max-width: 350px;
            text-align: center;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            animation: fadeIn 0.5s ease-out;
            border-left: 4px solid #d32f2f;
        }
        
        .error-message i {
            margin-right: 8px;
        }
        
        .error-help {
            margin-top: 8px;
            font-size: 0.9em;
            display: block;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; top: 10px; }
            to { opacity: 1; top: 20px; }
        }
        
        h2 {
            text-align: center;
            margin-bottom: 2rem;
            font-size: 1.8rem;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--text);
            position: relative;
            padding-bottom: 1rem;
        }
        
        h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 25%;
            width: 50%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--secondary), transparent);
        }
        
        .form-group {
            margin-bottom: 1.5rem;
            position: relative;
        }
        
        .password-container {
            position: relative;
        }
        
        .toggle-password {
            position: absolute;
            right: 10px;
            top: 50%;
            transform: translateY(-50%);
            cursor: pointer;
            color: var(--text);
            background: rgba(31, 45, 61, 0.7);
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: all 0.3s ease;
            border: 1px solid var(--accent);
        }
        
        .toggle-password:hover {
            background: var(--accent);
            color: var(--highlight);
            box-shadow: 0 0 8px rgba(0, 170, 255, 0.4);
        }
        
        .password-visible .toggle-password {
            color: var(--highlight);
            background: rgba(0, 170, 255, 0.1);
            border-color: var(--highlight);
        }
        
        .password-visible input[type="text"] {
            border-color: var(--highlight);
            box-shadow: 0 0 0 2px rgba(0, 170, 255, 0.3),
                        inset 0 0 15px rgba(0, 170, 255, 0.1);
        }
        
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: var(--text);
            font-size: 0.9rem;
            letter-spacing: 1px;
        }
        
        input[type="email"],
        input[type="password"],
        input[type="text"] {
            width: 100%;
            padding: 0.8rem 1rem;
            background: rgba(31, 45, 61, 0.5);
            border: 1px solid var(--accent);
            border-radius: 0;
            color: var(--text);
            font-size: 0.9rem;
            transition: all 0.3s ease;
            box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.3);
        }
        
        input[type="email"]:focus,
        input[type="password"]:focus,
        input[type="text"]:focus {
            outline: none;
            border-color: var(--highlight);
            box-shadow: 0 0 0 2px rgba(0, 170, 255, 0.3),
                        inset 0 0 15px rgba(0, 170, 255, 0.1);
        }
        
        .cyber-button {
            width: 100%;
            padding: 1rem;
            background: transparent;
            color: var(--secondary);
            border: 1px solid var(--secondary);
            font-size: 1rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: all 0.4s ease;
            margin-top: 1rem;
        }
        
        .cyber-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 70, 85, 0.4), transparent);
            transition: 0.5s;
        }
        
        .cyber-button:hover {
            background: rgba(255, 70, 85, 0.1);
            box-shadow: 0 0 10px var(--secondary),
                        0 0 20px var(--secondary),
                        0 0 40px var(--secondary);
            color: #fff;
        }
        
        .cyber-button:hover::before {
            left: 100%;
        }
        
        .scanline {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(
                to bottom,
                rgba(255,255,255,0) 0%,
                rgba(255,255,255,0.03) 50%,
                rgba(255,255,255,0) 100%
            );
            pointer-events: none;
            animation: scan 8s linear infinite;
            z-index: 3;
        }
        
        @keyframes scan {
            0% { transform: translateY(-100%); }
            100% { transform: translateY(100%); }
        }
        
        .corner {
            position: absolute;
            width: 20px;
            height: 20px;
            border-color: var(--secondary);
            border-style: solid;
            border-width: 0;
        }
        
        .corner-tl {
            top: 0;
            left: 0;
            border-top-width: 2px;
            border-left-width: 2px;
        }
        
        .corner-tr {
            top: 0;
            right: 0;
            border-top-width: 2px;
            border-right-width: 2px;
        }
        
        .corner-bl {
            bottom: 0;
            left: 0;
            border-bottom-width: 2px;
            border-left-width: 2px;
        }
        
        .corner-br {
            bottom: 0;
            right: 0;
            border-bottom-width: 2px;
            border-right-width: 2px;
        }
        
        .branding {
            text-align: center;
            margin-top: 1.5rem;
            font-size: 0.8rem;
            opacity: 0.7;
            letter-spacing: 1px;
        }
        
        .security-info {
            font-size: 0.7rem;
            text-align: center;
            margin-top: 1rem;
            opacity: 0.5;
        }