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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #648C24;
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }

        .container {
            width: 100%;
            max-width: 450px;
        }

        .card {
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            text-align: center;
            animation: fadeInUp 0.6s ease-out;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(100, 140, 36, 0.1) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }

        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 25px 70px rgba(0, 0, 0, 0.35);
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes rotate {
            from {
                transform: rotate(0deg);
            }
            to {
                transform: rotate(360deg);
            }
        }

        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
        }

        @keyframes float {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-10px);
            }
        }

        .logo {
            width: 260px;
            height: 260px;
            margin: 0 auto 25px;
            background: transparent;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: float 3s ease-in-out infinite;
            position: relative;
            z-index: 1;
            transition: transform 0.3s ease;
        }

        .logo img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            transition: transform 0.3s ease;
        }

        .logo:hover {
            transform: scale(1.1) translateY(-10px);
        }

        .logo:hover img {
            transform: rotate(5deg);
        }

        h1 {
            color: #333;
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 30px;
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            z-index: 1;
            animation: fadeInUp 0.8s ease-out 0.2s both;
        }

        .input-group {
            margin-bottom: 25px;
            position: relative;
            z-index: 1;
            animation: fadeInUp 0.8s ease-out 0.4s both;
        }

        .input-group label {
            display: block;
            text-align: left;
            color: #666;
            font-size: 14px;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .input-group input {
            width: 100%;
            padding: 15px 20px;
            font-size: 16px;
            border: 2px solid #e0e0e0;
            border-radius: 12px;
            outline: none;
            transition: all 0.3s ease;
            background: #f8f9fa;
        }

        .input-group input:hover {
            border-color: #92b866;
            transform: translateY(-2px);
        }

        .input-group input:focus {
            border-color: #648C24;
            background: white;
            box-shadow: 0 0 0 4px rgba(100, 140, 36, 0.1);
        }

        .btn {
            width: 100%;
            padding: 16px;
            font-size: 16px;
            font-weight: 600;
            color: white;
            background: #648C24;
            border: none;
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 1px;
            box-shadow: 0 4px 15px rgba(100, 140, 36, 0.4);
            position: relative;
            z-index: 1;
            animation: fadeInUp 0.8s ease-out 0.6s both;
            overflow: hidden;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            transform: translate(-50%, -50%);
            transition: width 0.6s ease, height 0.6s ease;
        }

        .btn:hover::before {
            width: 300px;
            height: 300px;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(100, 140, 36, 0.5);
        }

        .btn:active {
            transform: translateY(0);
        }

        .footer {
            margin-top: 20px;
            color: white;
            font-size: 14px;
            text-align: center;
            opacity: 0.9;
        }

        @media (max-width: 480px) {
            .card {
                padding: 30px 25px;
            }

            h1 {
                font-size: 20px;
            }

            .logo {
                width: 180px;
                height: 180px;
            }
        }

        @media (max-width: 360px) {
            .logo {
                width: 140px;
                height: 140px;
            }

            h1 {
                font-size: 18px;
            }
        }

        /* Modal Styles */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(5px);
            z-index: 1000;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal-overlay.active {
            display: flex;
            justify-content: center;
            align-items: center;
            opacity: 1;
        }

        .modal {
            background: white;
            border-radius: 25px;
            width: 90%;
            max-width: 600px;
            max-height: 90vh;
            overflow-y: auto;
            box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
            transform: scale(0.8) translateY(-50px);
            opacity: 0;
            transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        }

        .modal-overlay.active .modal {
            transform: scale(1) translateY(0);
            opacity: 1;
        }

        .modal-header {
            background: linear-gradient(135deg, #648C24 0%, #4a6a1a 100%);
            padding: 30px;
            border-radius: 25px 25px 0 0;
            text-align: center;
            position: relative;
        }

        .modal-close {
            position: absolute;
            top: 15px;
            right: 20px;
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            width: 35px;
            height: 35px;
            border-radius: 50%;
            font-size: 24px;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-close:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: rotate(90deg);
        }

        .modal-photo {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            border: 5px solid white;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            object-fit: cover;
            margin: 0 auto;
            display: block;
        }

        .modal-body {
            padding: 40px 30px;
        }

        .modal-info {
            text-align: center;
            margin-bottom: 30px;
        }

        .modal-name {
            font-size: 28px;
            font-weight: 700;
            color: #333;
            margin-bottom: 10px;
            line-height: 1.2;
        }

        .modal-department {
            font-size: 16px;
            color: #666;
            background: #f0f4f8;
            padding: 10px 20px;
            border-radius: 20px;
            display: inline-block;
            margin-top: 10px;
        }

        .modal-department-icon {
            display: inline-block;
            margin-right: 8px;
        }

        .modal-divider {
            height: 1px;
            background: linear-gradient(to right, transparent, #ddd, transparent);
            margin: 30px 0;
        }

        .modal-details {
            background: #f8fafb;
            border-radius: 15px;
            padding: 20px;
            margin-bottom: 25px;
        }

        .detail-item {
            display: flex;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid #e5e5e5;
        }

        .detail-item:last-child {
            border-bottom: none;
        }

        .detail-label {
            font-weight: 600;
            color: #555;
        }

        .detail-value {
            color: #333;
        }

        .modal-actions {
            display: flex;
            gap: 15px;
            margin-top: 30px;
        }

        .modal-btn {
            flex: 1;
            padding: 16px;
            border: none;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .modal-btn-confirm {
            background: #648C24;
            color: white;
            box-shadow: 0 4px 15px rgba(100, 140, 36, 0.4);
        }

        .modal-btn-confirm:hover {
            background: #547320;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(100, 140, 36, 0.5);
        }

        .modal-btn-cancel {
            background: #e0e0e0;
            color: #555;
        }

        .modal-btn-cancel:hover {
            background: #d0d0d0;
            transform: translateY(-2px);
        }

        @keyframes slideInDown {
            from {
                transform: translateY(-100px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .success-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 20px;
            background: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
        }

        @media (max-width: 600px) {
            .modal {
                width: 95%;
                max-width: none;
            }

            .modal-header {
                padding: 20px;
            }

            .modal-photo {
                width: 120px;
                height: 120px;
            }

            .modal-body {
                padding: 30px 20px;
            }

            .modal-name {
                font-size: 22px;
            }

            .modal-actions {
                flex-direction: column;
            }

            .modal-btn {
                width: 100%;
            }
        }