* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --gold: #D4AF37;
            --dark-gold: #B8860B;
            --light-gold: #F7E7A0;
            --cream: #FFF8E7;
            --ivory: #FFFFF0;
            --champagne: #F7E7CE;
            --bronze: #CD7F32;
            --rich-black: #1C1C1C;
            --warm-black: #2C2C2C;
            --soft-shadow: rgba(212, 175, 55, 0.3);
            --deep-shadow: rgba(184, 134, 11, 0.4);
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, var(--ivory) 0%, var(--champagne) 50%, var(--cream) 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow-x: hidden;
            overflow-y: auto;
        }

        body::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="gold1" cx="30%" cy="30%" r="40%"><stop offset="0%" style="stop-color:rgba(212,175,55,0.1);stop-opacity:1" /><stop offset="100%" style="stop-color:rgba(212,175,55,0);stop-opacity:0" /></radialGradient></defs><circle cx="300" cy="300" r="400" fill="url(%23gold1)"/><circle cx="700" cy="200" r="350" fill="url(%23gold1)"/></svg>');
        }

        .navbar {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 248, 231, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--gold);
            box-shadow: 0 4px 30px var(--soft-shadow);
            padding: 15px 0;
        }

        .nav-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--gold), var(--bronze));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: var(--rich-black);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.3s ease;
        }

        .nav-links a:hover {
            color: var(--gold);
            transform: translateY(-2px);
        }

        .nav-links a {
            color: var(--rich-black);
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
            padding: 8px 16px;
            border-radius: 20px;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--gold), var(--bronze));
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

        .nav-links a:hover::after {
            width: 80%;
        }

        .security-badge {
            position: fixed;
            top: 20px;
            right: 20px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(20px);
            padding: 10px 15px;
            border-radius: 25px;
            border: 1px solid rgba(212, 175, 55, 0.3);
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--success);
            display: flex;
            align-items: center;
            gap: 8px;
            z-index: 1001;
        }

        .nav-links a.active {
            color: var(--gold);
            font-weight: 700;
        }

        .login-container {
            background: linear-gradient(135deg, rgba(255,255,255,0.95), rgba(247,231,206,0.9));
            backdrop-filter: blur(20px);
            border: 2px solid rgba(212, 175, 55, 0.3);
            padding: 3rem;
            border-radius: 25px;
            box-shadow: 0 25px 50px var(--soft-shadow);
            width: 100%;
            max-width: 450px;
            position: relative;
            z-index: 2;
            transition: all 0.4s ease;
        }

        .login-container:hover {
            transform: translateY(-5px);
            box-shadow: 0 35px 70px var(--deep-shadow);
            border-color: var(--gold);
        }

        .login-header {
            text-align: center;
            margin-bottom: 2rem;
        }

        .login-logo {
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 2rem;
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--gold), var(--bronze));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .login-logo i {
            margin-right: 15px;
            font-size: 3rem;
            background: linear-gradient(135deg, var(--gold), var(--bronze));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            filter: drop-shadow(0 2px 4px rgba(212, 175, 55, 0.3));
        }

        .login-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--rich-black);
            margin-bottom: 1rem;
        }

        .login-header p {
            color: var(--warm-black);
            font-size: 1.1rem;
            line-height: 1.6;
        }

        .form-group {
            margin-bottom: 2rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 1rem;
            color: var(--rich-black);
            font-weight: 700;
            font-size: 1.1rem;
        }

        .form-group input {
            width: 100%;
            padding: 1.2rem;
            border: 2px solid rgba(212, 175, 55, 0.3);
            border-radius: 15px;
            font-size: 1.1rem;
            background: rgba(255,255,255,0.9);
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(212, 175, 55, 0.1);
        }

        .form-group input:focus {
            outline: none;
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
            background: rgba(255,255,255,0.95);
        }

        .login-btn {
            width: 100%;
            background: linear-gradient(135deg, var(--gold), var(--bronze));
            color: white;
            border: none;
            padding: 1.2rem 2rem;
            border-radius: 60px;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.4s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            box-shadow: 0 12px 40px var(--soft-shadow);
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            overflow: hidden;
            margin-top: 1rem;
        }

        .login-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
            transition: left 0.6s;
        }

        .login-btn:hover::before {
            left: 100%;
        }

        .login-btn:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 60px var(--deep-shadow);
        }

        .login-footer {
            text-align: center;
            margin-top: 2.5rem;
            padding-top: 2rem;
            border-top: 2px solid rgba(212, 175, 55, 0.2);
            color: var(--warm-black);
            font-size: 1rem;
            line-height: 1.6;
        }

        .login-footer p {
            margin-bottom: 0.5rem;
        }

        .login-footer p:last-child {
            margin-bottom: 0;
            font-weight: 600;
            background: linear-gradient(135deg, var(--gold), var(--bronze));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .notification {
            position: fixed;
            top: 20px;
            right: 20px;
            padding: 15px 25px;
            border-radius: 10px;
            color: white;
            font-weight: 600;
            z-index: 3000;
            transform: translateX(400px);
            transition: transform 0.3s ease;
            box-shadow: 0 8px 25px rgba(0,0,0,0.2);
        }

        .notification.show {
            transform: translateX(0);
        }

        .notification.success {
            background: linear-gradient(135deg, #28a745, #218838);
        }

        .notification.error {
            background: linear-gradient(135deg, #dc3545, #c82333);
        }

        .notification.info {
            background: linear-gradient(135deg, #17a2b8, #138496);
        }

        @media (max-width: 768px) {
            .nav-container {
                padding: 0 1rem;
            }

            .nav-links {
                gap: 1rem;
                font-size: 14px;
            }

            .logo {
                font-size: 1.5rem;
            }

            .login-container {
                margin: 0 1rem;
                padding: 1.5rem;
            }

            .login-logo {
                font-size: 1.8rem;
            }

            .login-logo i {
                font-size: 2.2rem;
            }

            .login-header h2 {
                font-size: 1.4rem;
            }

            .login-header p {
                font-size: 0.9rem;
            }

            .form-group input {
                padding: 1rem;
                font-size: 16px; 
            }

            .login-btn {
                padding: 1rem 1.5rem;
                font-size: 1rem;
            }

            .notification {
                top: 10px;
                right: 10px;
                left: 10px;
                transform: translateY(-100px);
                max-width: none;
            }

            .notification.show {
                transform: translateY(0);
            }
        }

        @media (max-width: 480px) {
            .nav-container {
                padding: 0 0.5rem;
            }

            .nav-links {
                gap: 0.5rem;
                font-size: 12px;
            }

            .logo {
                font-size: 1.3rem;
            }

            .login-container {
                padding: 1rem;
                margin: 0 0.5rem;
            }

            .login-logo {
                font-size: 1.5rem;
            }

            .login-logo i {
                font-size: 1.8rem;
            }

            .login-header h2 {
                font-size: 1.2rem;
            }

            .login-header p {
                font-size: 0.8rem;
            }

            .form-group input {
                padding: 0.8rem;
                font-size: 16px;
            }

            .login-btn {
                padding: 0.8rem 1.2rem;
                font-size: 0.9rem;
            }

            .login-footer {
                margin-top: 2rem;
                padding-top: 1.5rem;
                font-size: 0.9rem;
            }
        }

        @media (max-width: 768px) and (orientation: landscape) {
            .login-container {
                margin: 0 2rem;
                padding: 1.5rem;
            }

            .login-logo {
                font-size: 2rem;
            }

            .login-header h2 {
                font-size: 1.5rem;
            }
        }